docs(backend): document @Transactional(readOnly=true) exception in CLAUDE.md

The convention 'read methods are not annotated' has one exception: methods
that return lazily-initialized entities to callers require readOnly=true to
keep the session open. Documents the rule and links to ADR-022.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.claude/personas/devops.md

@@ -154,9 +154,9 @@ Schedule monthly automated restore tests. If the restore fails, the backup is wo
 ```
 Every alert needs: description, severity, likely cause, resolution steps, escalation path.
 
-3. **Upgrading hardware before profiling**
+3. **Upgrading VPS tier before profiling**
 ```
-# "The app feels slow" → order more RAM / a faster CPU
+# "The app feels slow" → upgrade from CX32 to CX42
 # Actual cause: unindexed query scanning 100k rows
 ```
 Profile with Grafana dashboards first. Most perceived performance issues are application bugs, not resource constraints.
@@ -404,8 +404,8 @@ Hetzner Object Storage (S3-compatible, replaces MinIO in prod)
 Prometheus + Loki + Alertmanager
 ```
 
-### Monthly Cost: ~6 EUR (excl. server)
-Hetzner dedicated server (Serverbörse, i7-6700, 64 GB RAM): see invoice · Object Storage (~200GB): 5 EUR · SMTP relay: ~1 EUR
+### Monthly Cost: ~23 EUR
+CX32 VPS (4 vCPU, 8GB RAM): 17 EUR · Object Storage (~200GB): 5 EUR · SMTP relay: ~1 EUR
 
 ### Reference Documentation
 - Full CI workflow, Gitea vs GitHub differences: `docs/infrastructure/ci-gitea.md`

.env.example

@@ -39,12 +39,6 @@ PORT_PROMETHEUS=9090
 # Grafana admin password — change this before exposing Grafana beyond localhost
 GRAFANA_ADMIN_PASSWORD=changeme
 
-# Password for the read-only grafana_reader PostgreSQL role used by the PO
-# Overview dashboard. Consumed by Flyway V68 (to set the role's password) and
-# by Grafana's PostgreSQL datasource (to connect). REQUIRED in production —
-# generate with: openssl rand -hex 32
-GRAFANA_DB_PASSWORD=changeme-generate-with-openssl-rand-hex-32
-
 # GlitchTip domain — production: use https://glitchtip.archiv.raddatz.cloud (must match Caddy vhost)
 GLITCHTIP_DOMAIN=http://localhost:3002
 
@@ -72,25 +66,6 @@ VITE_SENTRY_DSN=
 # Sentry/GlitchTip auth token for source map upload at build time (optional)
 SENTRY_AUTH_TOKEN=
 
-# NL search — Ollama LLM inference
-# Leave APP_OLLAMA_BASE_URL empty to disable NL search (safe default for CX32 / CI).
-# Set to http://ollama:11434 to enable. Requires CX42 (16 GB RAM) to run alongside OCR.
-APP_OLLAMA_BASE_URL=http://ollama:11434
-
-# CPU limit: 4.0 is safe on both CX32 (4 vCPUs) and CX42 (8 vCPUs).
-# Raise to 7.5 on CX42 for full throughput.
-OLLAMA_CPU_LIMIT=4.0
-
-# Memory limit: requires CX42 (16 GB) to run alongside OCR.
-# Reduce or set APP_OLLAMA_BASE_URL= on smaller hosts.
-OLLAMA_MEM_LIMIT=8g
-
-# Ollama API key — set on the Ollama service to restrict inference API access on archiv-net.
-# Generate with: openssl rand -hex 32
-# NOTE: Empirically verified that OLLAMA_API_KEY is NOT enforced in Ollama 0.6.5 or 0.30.6 (ADR-028 §7).
-# archiv-net network isolation is the only effective access control. Retained for forward compatibility.
-OLLAMA_API_KEY=
-
 # Production SMTP — uncomment and fill in to send real emails instead of catching them
 # APP_BASE_URL=https://your-domain.example.com
 # MAIL_HOST=smtp.example.com

.gitea/actions/deploy-obs/action.yml

@@ -1,127 +0,0 @@
-name: Deploy observability stack
-description: >-
-  Deploy observability configs + secrets to /opt/familienarchiv, validate the
-  compose config, start the stack, and assert the five healthchecked services
-  are healthy. Per-environment values arrive as inputs.
-
-inputs:
-  grafana_admin_password:
-    description: Grafana admin password (secret)
-    required: true
-  grafana_db_password:
-    description: Read-only grafana_reader DB role password (secret, issue #651)
-    required: true
-  glitchtip_secret_key:
-    description: GlitchTip Django secret key (secret)
-    required: true
-  postgres_password:
-    description: PostgreSQL password for the environment (secret)
-    required: true
-  postgres_host:
-    description: >-
-      Compose project + service hostname, e.g. archiv-staging-db-1. Derived
-      from the Compose project name and service name — a project rename
-      requires updating the caller's value. Plain input, not a secret.
-    required: true
-
-runs:
-  using: composite
-  steps:
-    - name: Deploy observability configs
-      shell: bash
-      # Copies the compose file and config tree from the workspace checkout
-      # into /opt/familienarchiv/ — the permanent location that persists
-      # between CI runs. Containers started in the next step bind-mount
-      # from there, so a future workspace wipe cannot corrupt a running
-      # config file.
-      #
-      # obs-secrets.env is written fresh from Gitea secrets on every run so
-      # Gitea is always the single source of truth for secret rotation.
-      # Non-secret config lives in infra/observability/obs.env (tracked in git).
-      #
-      # secrets.* is NOT available inside a composite action, so the values
-      # arrive as inputs mapped to env: below and are referenced as $VAR in
-      # the heredoc. The delimiter MUST stay unquoted (<<EOF, not <<'EOF') so
-      # the shell expands $VAR — a quoted delimiter would write the literal
-      # string "$GRAFANA_ADMIN_PASSWORD" and `config --quiet` would still pass
-      # (the var is present, just wrong). Do not stage these into intermediate
-      # variables either, or Gitea log masking can be lost.
-      env:
-        GRAFANA_ADMIN_PASSWORD: ${{ inputs.grafana_admin_password }}
-        GRAFANA_DB_PASSWORD: ${{ inputs.grafana_db_password }}
-        GLITCHTIP_SECRET_KEY: ${{ inputs.glitchtip_secret_key }}
-        POSTGRES_PASSWORD: ${{ inputs.postgres_password }}
-        POSTGRES_HOST: ${{ inputs.postgres_host }}
-      run: |
-        set -euo pipefail
-        rm -rf /opt/familienarchiv/infra/observability
-        mkdir -p /opt/familienarchiv/infra/observability
-        cp -r infra/observability/. /opt/familienarchiv/infra/observability/
-        cp docker-compose.observability.yml /opt/familienarchiv/
-        cat > /opt/familienarchiv/obs-secrets.env <<EOF
-        GRAFANA_ADMIN_PASSWORD=$GRAFANA_ADMIN_PASSWORD
-        GRAFANA_DB_PASSWORD=$GRAFANA_DB_PASSWORD
-        GLITCHTIP_SECRET_KEY=$GLITCHTIP_SECRET_KEY
-        POSTGRES_PASSWORD=$POSTGRES_PASSWORD
-        POSTGRES_HOST=$POSTGRES_HOST
-        EOF
-        # Five-key non-empty guard: a bare presence check matches an empty
-        # `KEY=` line, so assert each key has a value. Fail loudly on any
-        # missing/empty key rather than starting the stack with broken auth.
-        for key in GRAFANA_ADMIN_PASSWORD GRAFANA_DB_PASSWORD GLITCHTIP_SECRET_KEY POSTGRES_PASSWORD POSTGRES_HOST; do
-          grep -Eq "^${key}=.+" /opt/familienarchiv/obs-secrets.env \
-            || { echo "::error::obs-secrets.env missing or empty: ${key}"; exit 1; }
-        done
-        # chmod 600 MUST be the final operation: the ordering is the security
-        # property — there is no window where the file is world-readable.
-        chmod 600 /opt/familienarchiv/obs-secrets.env
-
-    - name: Validate observability compose config
-      shell: bash
-      # Dry-run: resolves all variable substitutions and reports any missing
-      # required keys before containers start. Catches undefined variables and
-      # YAML errors in config files updated by the previous step.
-      # --env-file order: obs.env first (git-tracked defaults), obs-secrets.env
-      # second (CI-written secrets). Later files win on duplicate keys. POSTGRES_HOST
-      # is environment-specific and supplied only by obs-secrets.env — obs.env
-      # documents it but deliberately does not set a value.
-      run: |
-        docker compose \
-          -f /opt/familienarchiv/docker-compose.observability.yml \
-          --env-file /opt/familienarchiv/infra/observability/obs.env \
-          --env-file /opt/familienarchiv/obs-secrets.env \
-          config --quiet
-
-    - name: Start observability stack
-      shell: bash
-      # Runs with absolute paths so bind mounts resolve to stable host paths
-      # that survive workspace wipes between runs (see ADR-016).
-      # Non-secret config from obs.env (git-tracked); secrets from obs-secrets.env
-      # (written fresh from Gitea secrets above). --env-file order: obs.env first,
-      # obs-secrets.env second — later file wins on duplicate keys.
-      run: |
-        docker compose \
-          -f /opt/familienarchiv/docker-compose.observability.yml \
-          --env-file /opt/familienarchiv/infra/observability/obs.env \
-          --env-file /opt/familienarchiv/obs-secrets.env \
-          up -d --wait --remove-orphans
-
-    - name: Assert observability stack health
-      shell: bash
-      # docker compose up --wait covers services WITH healthcheck directives only.
-      # obs-promtail, obs-cadvisor, obs-node-exporter, and obs-glitchtip-worker have
-      # no healthcheck — they are considered "started" as soon as the process runs.
-      # This step explicitly asserts the five healthchecked critical services are
-      # healthy before the smoke test proceeds.
-      run: |
-        set -e
-        unhealthy=""
-        for svc in obs-loki obs-prometheus obs-grafana obs-tempo obs-glitchtip; do
-          status=$(docker inspect "$svc" --format '{{.State.Health.Status}}' 2>/dev/null || echo "missing")
-          if [ "$status" != "healthy" ]; then
-            echo "::error::$svc is not healthy (status: $status)"
-            unhealthy="$unhealthy $svc"
-          fi
-        done
-        [ -z "$unhealthy" ] || exit 1
-        echo "All critical observability services are healthy"

.gitea/actions/reload-caddy/action.yml

@@ -1,41 +0,0 @@
-name: Reload Caddy
-description: >-
-  Reload the host Caddy service from a DooD job container via a privileged
-  sibling container and nsenter. No inputs.
-
-runs:
-  using: composite
-  steps:
-    - name: Reload Caddy
-      shell: bash
-      # Apply any committed Caddyfile changes before smoke-testing the
-      # public surface. Without this step, a Caddyfile edit lands in the
-      # repo but Caddy keeps serving the previous config until someone
-      # reloads it manually — the smoke test would then catch a stale
-      # header or a still-proxied /actuator route rather than confirming
-      # the current config is live.
-      #
-      # The runner executes job steps inside Docker containers (DooD).
-      # `systemctl` is not present in container images and cannot reach
-      # the host's systemd directly. We use the Docker socket (mounted
-      # into every job container via runner-config.yaml) to spin up a
-      # privileged sibling container in the host PID namespace; nsenter
-      # then enters the host's namespaces so systemctl talks to the real
-      # host systemd daemon. No sudoers entry is required — the Docker
-      # socket already grants root-equivalent host access.
-      #
-      # Alpine is used: ~5 MB vs ~70 MB for ubuntu, no unnecessary
-      # tooling, and the digest is pinned so any upstream change requires
-      # an explicit bump PR. util-linux (which ships nsenter) is installed
-      # at run time; apk add takes ~1 s on the warm VPS cache.
-      #
-      # `reload` not `restart`: reload sends SIGHUP so Caddy re-reads its
-      # config in-process without dropping TLS connections. `restart`
-      # would briefly stop the service, losing in-flight requests.
-      #
-      # If Caddy is not running this step fails fast before the smoke test
-      # issues a misleading "port 443 refused" error.
-      run: |
-        docker run --rm --privileged --pid=host \
-          alpine:3.21@sha256:48b0309ca019d89d40f670aa1bc06e426dc0931948452e8491e3d65087abc07d \
-          sh -c 'apk add --no-cache util-linux -q && nsenter -t 1 -m -u -n -p -i -- /bin/systemctl reload caddy'

.gitea/actions/smoke-test/action.yml

@@ -1,58 +0,0 @@
-name: Smoke test
-description: >-
-  Verify the deployed public surface (login reachable, HSTS pinned,
-  Permissions-Policy present, /actuator blocked) against a given vhost.
-
-inputs:
-  host:
-    description: Public vhost to smoke-test, e.g. staging.raddatz.cloud
-    required: true
-
-runs:
-  using: composite
-  steps:
-    - name: Smoke test deployed environment
-      shell: bash
-      # Healthchecks confirm containers are healthy; they do NOT confirm the
-      # public surface works. This step catches: Caddy not reloaded, HSTS
-      # header dropped, /actuator block bypassed.
-      #
-      # --resolve pins the public host to the Docker bridge gateway IP
-      # (the host) so we do NOT depend on hairpin NAT on the host router.
-      # 127.0.0.1 cannot be used: job containers run in bridge network mode
-      # (runner-config.yaml), so 127.0.0.1 is the container's loopback, not
-      # the host's. The bridge gateway IS the host; Caddy binds 0.0.0.0:443
-      # and is therefore reachable from the container via that IP.
-      # SNI still uses the public hostname so the TLS cert validates correctly.
-      #
-      # --resolve is stored as a Bash array so "${RESOLVE[@]}" expands to two
-      # separate arguments; a quoted string would pass the flag and its value
-      # as one token and curl would reject it as an unknown option.
-      #
-      # Gateway detection reads /proc/net/route (always present, no package
-      # required) instead of `ip route` to avoid a dependency on iproute2.
-      # Field $2=="00000000" is the default route; field $3 is the gateway as
-      # a little-endian 32-bit hex value which awk decodes to dotted-decimal.
-      env:
-        HOST: ${{ inputs.host }}
-      run: |
-        set -e
-        URL="https://$HOST"
-        HOST_IP=$(awk 'NR>1 && $2=="00000000"{h=$3;printf "%d.%d.%d.%d\n",strtonum("0x"substr(h,7,2)),strtonum("0x"substr(h,5,2)),strtonum("0x"substr(h,3,2)),strtonum("0x"substr(h,1,2));exit}' /proc/net/route)
-        [ -n "$HOST_IP" ] || { echo "::error::could not detect Docker bridge gateway via /proc/net/route"; exit 1; }
-        RESOLVE=(--resolve "$HOST:443:$HOST_IP")
-        echo "Smoke test: $URL (pinned to $HOST_IP via bridge gateway)"
-        curl -fsS "${RESOLVE[@]}" --max-time 10 "$URL/login" -o /dev/null
-        # Pin the preload-list-eligible HSTS value, not just header presence:
-        # a degraded `max-age=1` or a dropped `includeSubDomains; preload` must
-        # fail this check rather than pass it silently.
-        curl -fsS "${RESOLVE[@]}" --max-time 10 -I "$URL/" \
-          | grep -Eqi 'strict-transport-security:[[:space:]]*max-age=31536000.*includeSubDomains.*preload'
-        # Permissions-Policy denies APIs the app does not use (camera,
-        # microphone, geolocation). A regression that loosens or drops the
-        # header now fails the smoke step.
-        curl -fsS "${RESOLVE[@]}" --max-time 10 -I "$URL/" \
-          | grep -Eqi 'permissions-policy:[[:space:]]*camera=\(\),[[:space:]]*microphone=\(\),[[:space:]]*geolocation=\(\)'
-        status=$(curl -s "${RESOLVE[@]}" -o /dev/null -w "%{http_code}" --max-time 10 "$URL/actuator/health")
-        [ "$status" = "404" ] || { echo "::error::expected 404 from /actuator/health, got $status"; exit 1; }
-        echo "All smoke checks passed"

.gitea/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
     name: Unit & Component Tests
     runs-on: ubuntu-latest
     container:
-      image: mcr.microsoft.com/playwright:v1.60.0-noble
+      image: mcr.microsoft.com/playwright:v1.58.2-noble
     steps:
       - uses: actions/checkout@v4
 
@@ -29,10 +29,6 @@ jobs:
         run: npm ci
         working-directory: frontend
 
-      - name: Security audit (no dev deps)
-        run: npm audit --audit-level=high --omit=dev
-        working-directory: frontend
-
       - name: Compile Paraglide i18n
         run: npx @inlang/paraglide-js compile --project ./project.inlang --outdir ./src/lib/paraglide
         working-directory: frontend
@@ -65,29 +61,6 @@ jobs:
             exit 1
           fi
 
-      - name: Assert no raw document date rendered via {@html} (CWE-79 — #666)
-        shell: bash
-        run: |
-          # meta_date_raw is untrusted verbatim spreadsheet text — it must render via
-          # Svelte default escaping, never {@html}. This guard flags any {@html ...}
-          # whose expression references a raw-date variable. A comment mentioning
-          # "{@html}" without a raw token inside the braces does NOT match.
-          # The token list MUST cover every variable that carries the raw value:
-          # DocumentDate.svelte exposes it via the `raw` prop, so `\braw\b` is included.
-          # Grow this list whenever a new raw-bearing variable name is introduced.
-          pattern='\{@html[^}]*(metaDateRaw|documentDateRaw|rawDate|\braw\b)'
-          # Self-test: the regex must catch the dangerous forms and ignore the comment form.
-          printf '{@html doc.metaDateRaw}\n' | grep -qP "$pattern" \
-            || { echo "FAIL: guard self-test — regex missed the unsafe {@html metaDateRaw} form"; exit 1; }
-          printf '{@html raw}\n' | grep -qP "$pattern" \
-            || { echo "FAIL: guard self-test — regex missed the unsafe {@html raw} form (DocumentDate prop)"; exit 1; }
-          printf 'never use {@html} for this\n' | grep -qvP "$pattern" \
-            || { echo "FAIL: guard self-test — regex wrongly flagged a {@html} comment"; exit 1; }
-          if grep -rPln "$pattern" --include='*.svelte' frontend/src/; then
-            echo "FAIL: meta_date_raw rendered via {@html} — use default {…} escaping (CWE-79, #666)."
-            exit 1
-          fi
-
       - name: Assert no (upload|download)-artifact past v3
         shell: bash
         run: |
@@ -108,32 +81,6 @@ jobs:
             exit 1
           fi
 
-      - name: Assert deploy-obs writes obs-secrets.env via an unquoted heredoc (#603)
-        shell: bash
-        run: |
-          # Inside a composite action, secrets arrive as $VAR from env: (secrets.*
-          # is unavailable there), so the obs-secrets.env heredoc MUST use an
-          # unquoted delimiter (<<EOF) for $VAR to expand. A quoted delimiter
-          # (<<'EOF') would write the literal string "$GRAFANA_ADMIN_PASSWORD",
-          # and the action's five-key non-empty guard would STILL pass (the line
-          # is present, just wrong). This guard enforces the invariant in CI so a
-          # future re-quote cannot ship broken obs auth green. See ADR-029 / #603.
-          action='.gitea/actions/deploy-obs/action.yml'
-          quoted='obs-secrets\.env\s*<<-?\s*[\x27\x22]'
-          # Self-test: the regex must catch a quoted delimiter and ignore the unquoted one.
-          printf "obs-secrets.env <<'EOF'\n" | grep -qP "$quoted" \
-            || { echo "FAIL: guard self-test — regex missed the quoted <<'EOF' form"; exit 1; }
-          printf 'obs-secrets.env <<EOF\n' | grep -qvP "$quoted" \
-            || { echo "FAIL: guard self-test — regex wrongly flagged the unquoted <<EOF form"; exit 1; }
-          # Positive: the unquoted heredoc must be present at all.
-          grep -qP 'obs-secrets\.env\s*<<-?EOF\b' "$action" \
-            || { echo "::error::$action no longer writes obs-secrets.env via an unquoted <<EOF heredoc (ADR-029 / #603)"; exit 1; }
-          # Negative: never a quoted delimiter on the obs-secrets.env heredoc.
-          if grep -nP "$quoted" "$action"; then
-            echo "::error::$action writes obs-secrets.env with a quoted heredoc delimiter — secrets would be written as literal \$VAR strings. Use unquoted <<EOF (ADR-029 / #603)."
-            exit 1
-          fi
-
       - name: Run unit and component tests with coverage
         shell: bash
         run: |

.gitea/workflows/nightly.yml

@@ -23,11 +23,6 @@ name: nightly
 #   - host ports:   backend 8081, frontend 3001
 #   - profile:      staging (starts mailpit instead of a real SMTP relay)
 #
-# The obs-stack deploy, Caddy reload, and smoke test are shared with
-# release.yml via the composite actions under .gitea/actions/ (ADR-029).
-# actions/checkout MUST stay the first step: a local `uses: ./…` action
-# only exists on disk after checkout.
-#
 # Required Gitea secrets:
 #   STAGING_POSTGRES_PASSWORD
 #   STAGING_MINIO_PASSWORD
@@ -36,7 +31,6 @@ name: nightly
 #   STAGING_APP_ADMIN_USERNAME
 #   STAGING_APP_ADMIN_PASSWORD
 #   GRAFANA_ADMIN_PASSWORD
-#   GRAFANA_DB_PASSWORD           (read-only grafana_reader DB role, issue #651)
 #   GLITCHTIP_SECRET_KEY
 #   SENTRY_DSN                  (set after GlitchTip first-run; empty = Sentry disabled)
 
@@ -60,8 +54,6 @@ jobs:
     # for the same repo is within that boundary.
     runs-on: ubuntu-latest
     steps:
-      # MUST be first: the composite actions below live under .gitea/actions/
-      # and only exist on disk once the repo is checked out (ADR-029).
       - uses: actions/checkout@v4
 
       - name: Write staging env file
@@ -87,8 +79,6 @@ jobs:
           IMPORT_HOST_DIR=/srv/familienarchiv-staging/import
           POSTGRES_USER=archiv
           SENTRY_DSN=${{ secrets.SENTRY_DSN }}
-          VITE_SENTRY_DSN=${{ secrets.VITE_SENTRY_DSN }}
-          GRAFANA_DB_PASSWORD=${{ secrets.GRAFANA_DB_PASSWORD }}
           EOF
 
       - name: Verify backend /import:ro mount is wired
@@ -99,7 +89,6 @@ jobs:
         # `compose config` renders both shorthand and longform mounts as
         # `target: /import` + `read_only: true`, so we assert against
         # the rendered form rather than the raw source YAML.
-        # App-compose check (not obs), nightly-only — stays inline.
         run: |
           set -e
           docker compose \
@@ -136,21 +125,149 @@ jobs:
             --profile staging \
             up -d --wait --remove-orphans
 
-      # POSTGRES_HOST is derived from the Compose project name (archiv-staging)
-      # and service name (db). A project rename requires updating this value.
-      - uses: ./.gitea/actions/deploy-obs
-        with:
-          grafana_admin_password: ${{ secrets.GRAFANA_ADMIN_PASSWORD }}
-          grafana_db_password: ${{ secrets.GRAFANA_DB_PASSWORD }}
-          glitchtip_secret_key: ${{ secrets.GLITCHTIP_SECRET_KEY }}
-          postgres_password: ${{ secrets.STAGING_POSTGRES_PASSWORD }}
-          postgres_host: archiv-staging-db-1
+      - name: Deploy observability configs
+        # Copies the compose file and config tree from the workspace checkout
+        # into /opt/familienarchiv/ — the permanent location that persists
+        # between CI runs. Containers started in the next step bind-mount
+        # from there, so a future workspace wipe cannot corrupt a running
+        # config file.
+        #
+        # obs-secrets.env is written fresh from Gitea secrets on every run so
+        # Gitea is always the single source of truth for secret rotation.
+        # Non-secret config lives in infra/observability/obs.env (tracked in git).
+        run: |
+          rm -rf /opt/familienarchiv/infra/observability
+          mkdir -p /opt/familienarchiv/infra/observability
+          cp -r infra/observability/. /opt/familienarchiv/infra/observability/
+          cp docker-compose.observability.yml /opt/familienarchiv/
+          cat > /opt/familienarchiv/obs-secrets.env <<'EOF'
+          GRAFANA_ADMIN_PASSWORD=${{ secrets.GRAFANA_ADMIN_PASSWORD }}
+          GLITCHTIP_SECRET_KEY=${{ secrets.GLITCHTIP_SECRET_KEY }}
+          POSTGRES_PASSWORD=${{ secrets.STAGING_POSTGRES_PASSWORD }}
+          POSTGRES_HOST=archiv-staging-db-1
+          EOF
+          # Note: POSTGRES_HOST is derived from the Compose project name (archiv-staging)
+          # and service name (db). A project rename requires updating this value.
+          chmod 600 /opt/familienarchiv/obs-secrets.env
 
-      - uses: ./.gitea/actions/reload-caddy
+      - name: Validate observability compose config
+        # Dry-run: resolves all variable substitutions and reports any missing
+        # required keys before containers start. Catches undefined variables and
+        # YAML errors in config files updated by the previous step.
+        # --env-file order: obs.env first (git-tracked defaults), obs-secrets.env
+        # second (CI-written secrets). Later files win on duplicate keys, so
+        # obs-secrets.env overrides POSTGRES_HOST set in obs.env.
+        run: |
+          docker compose \
+            -f /opt/familienarchiv/docker-compose.observability.yml \
+            --env-file /opt/familienarchiv/infra/observability/obs.env \
+            --env-file /opt/familienarchiv/obs-secrets.env \
+            config --quiet
 
-      - uses: ./.gitea/actions/smoke-test
-        with:
-          host: staging.raddatz.cloud
+      - name: Start observability stack
+        # Runs with absolute paths so bind mounts resolve to stable host paths
+        # that survive workspace wipes between nightly runs (see ADR-016).
+        # Non-secret config from obs.env (git-tracked); secrets from obs-secrets.env
+        # (written fresh from Gitea secrets above). --env-file order: obs.env first,
+        # obs-secrets.env second — later file wins on duplicate keys.
+        run: |
+          docker compose \
+            -f /opt/familienarchiv/docker-compose.observability.yml \
+            --env-file /opt/familienarchiv/infra/observability/obs.env \
+            --env-file /opt/familienarchiv/obs-secrets.env \
+            up -d --wait --remove-orphans
+
+      - name: Assert observability stack health
+        # docker compose up --wait covers services WITH healthcheck directives only.
+        # obs-promtail, obs-cadvisor, obs-node-exporter, and obs-glitchtip-worker have
+        # no healthcheck — they are considered "started" as soon as the process runs.
+        # This step explicitly asserts the five healthchecked critical services are
+        # healthy before the smoke test proceeds.
+        run: |
+          set -e
+          unhealthy=""
+          for svc in obs-loki obs-prometheus obs-grafana obs-tempo obs-glitchtip; do
+            status=$(docker inspect "$svc" --format '{{.State.Health.Status}}' 2>/dev/null || echo "missing")
+            if [ "$status" != "healthy" ]; then
+              echo "::error::$svc is not healthy (status: $status)"
+              unhealthy="$unhealthy $svc"
+            fi
+          done
+          [ -z "$unhealthy" ] || exit 1
+          echo "All critical observability services are healthy"
+
+      - name: Reload Caddy
+        # Apply any committed Caddyfile changes before smoke-testing the
+        # public surface. Without this step, a Caddyfile edit lands in the
+        # repo but Caddy keeps serving the previous config until someone
+        # reloads it manually — the smoke test would then catch a stale
+        # header or a still-proxied /actuator route rather than confirming
+        # the current config is live.
+        #
+        # The runner executes job steps inside Docker containers (DooD).
+        # `systemctl` is not present in container images and cannot reach
+        # the host's systemd directly. We use the Docker socket (mounted
+        # into every job container via runner-config.yaml) to spin up a
+        # privileged sibling container in the host PID namespace; nsenter
+        # then enters the host's namespaces so systemctl talks to the real
+        # host systemd daemon. No sudoers entry is required — the Docker
+        # socket already grants root-equivalent host access.
+        #
+        # Alpine is used: ~5 MB vs ~70 MB for ubuntu, no unnecessary
+        # tooling, and the digest is pinned so any upstream change requires
+        # an explicit bump PR. util-linux (which ships nsenter) is installed
+        # at run time; apk add takes ~1 s on the warm VPS cache.
+        #
+        # `reload` not `restart`: reload sends SIGHUP so Caddy re-reads its
+        # config in-process without dropping TLS connections. `restart`
+        # would briefly stop the service, losing in-flight requests.
+        #
+        # If Caddy is not running this step fails fast before the smoke test
+        # issues a misleading "port 443 refused" error.
+        run: |
+          docker run --rm --privileged --pid=host \
+            alpine:3.21@sha256:48b0309ca019d89d40f670aa1bc06e426dc0931948452e8491e3d65087abc07d \
+            sh -c 'apk add --no-cache util-linux -q && nsenter -t 1 -m -u -n -p -i -- /bin/systemctl reload caddy'
+
+      - name: Smoke test deployed environment
+        # Healthchecks confirm containers are healthy; they do NOT confirm the
+        # public surface works. This step catches: Caddy not reloaded, HSTS
+        # header dropped, /actuator block bypassed.
+        #
+        # --resolve pins staging.raddatz.cloud to the Docker bridge gateway IP
+        # (the host) so we do NOT depend on hairpin NAT on the host router.
+        # 127.0.0.1 cannot be used: job containers run in bridge network mode
+        # (runner-config.yaml), so 127.0.0.1 is the container's loopback, not
+        # the host's. The bridge gateway IS the host; Caddy binds 0.0.0.0:443
+        # and is therefore reachable from the container via that IP.
+        # SNI still uses the public hostname so the TLS cert validates correctly.
+        #
+        # Gateway detection reads /proc/net/route (always present, no package
+        # required) instead of `ip route` to avoid a dependency on iproute2.
+        # Field $2=="00000000" is the default route; field $3 is the gateway as
+        # a little-endian 32-bit hex value which awk decodes to dotted-decimal.
+        run: |
+          set -e
+          HOST="staging.raddatz.cloud"
+          URL="https://$HOST"
+          HOST_IP=$(awk 'NR>1 && $2=="00000000"{h=$3;printf "%d.%d.%d.%d\n",strtonum("0x"substr(h,7,2)),strtonum("0x"substr(h,5,2)),strtonum("0x"substr(h,3,2)),strtonum("0x"substr(h,1,2));exit}' /proc/net/route)
+          [ -n "$HOST_IP" ] || { echo "ERROR: could not detect Docker bridge gateway via /proc/net/route"; exit 1; }
+          RESOLVE="--resolve $HOST:443:$HOST_IP"
+          echo "Smoke test: $URL (pinned to $HOST_IP via bridge gateway)"
+          curl -fsS "$RESOLVE" --max-time 10 "$URL/login" -o /dev/null
+          # Pin the preload-list-eligible HSTS value, not just header presence:
+          # a degraded `max-age=1` or a dropped `includeSubDomains; preload` must
+          # fail this check rather than pass it silently.
+          curl -fsS "$RESOLVE" --max-time 10 -I "$URL/" \
+            | grep -Eqi 'strict-transport-security:[[:space:]]*max-age=31536000.*includeSubDomains.*preload'
+          # Permissions-Policy denies APIs the app does not use (camera,
+          # microphone, geolocation). A regression that loosens or drops the
+          # header now fails the smoke step.
+          curl -fsS "$RESOLVE" --max-time 10 -I "$URL/" \
+            | grep -Eqi 'permissions-policy:[[:space:]]*camera=\(\),[[:space:]]*microphone=\(\),[[:space:]]*geolocation=\(\)'
+          status=$(curl -s "$RESOLVE" -o /dev/null -w "%{http_code}" --max-time 10 "$URL/actuator/health")
+          [ "$status" = "404" ] || { echo "expected 404 from /actuator/health, got $status"; exit 1; }
+          echo "All smoke checks passed"
 
       - name: Cleanup env file
         # LOAD-BEARING: `if: always()` is the linchpin of the ADR-011

.gitea/workflows/release.yml

@@ -23,11 +23,6 @@ name: release
 #   - host ports:   backend 8080, frontend 3000
 #   - profile:      (none) — mailpit is excluded; real SMTP relay is used
 #
-# The obs-stack deploy, Caddy reload, and smoke test are shared with
-# nightly.yml via the composite actions under .gitea/actions/ (ADR-029).
-# actions/checkout MUST stay the first step: a local `uses: ./…` action
-# only exists on disk after checkout.
-#
 # Required Gitea secrets:
 #   PROD_POSTGRES_PASSWORD
 #   PROD_MINIO_PASSWORD
@@ -40,7 +35,6 @@ name: release
 #   MAIL_USERNAME
 #   MAIL_PASSWORD
 #   GRAFANA_ADMIN_PASSWORD
-#   GRAFANA_DB_PASSWORD           (read-only grafana_reader DB role, issue #651)
 #   GLITCHTIP_SECRET_KEY
 #   SENTRY_DSN                    (set after GlitchTip first-run; empty = Sentry disabled)
 
@@ -58,8 +52,6 @@ jobs:
     # advertised label of our single-tenant self-hosted runner.
     runs-on: ubuntu-latest
     steps:
-      # MUST be first: the composite actions below live under .gitea/actions/
-      # and only exist on disk once the repo is checked out (ADR-029).
       - uses: actions/checkout@v4
 
       - name: Write production env file
@@ -85,7 +77,6 @@ jobs:
           IMPORT_HOST_DIR=/srv/familienarchiv-production/import
           POSTGRES_USER=archiv
           SENTRY_DSN=${{ secrets.SENTRY_DSN }}
-          GRAFANA_DB_PASSWORD=${{ secrets.GRAFANA_DB_PASSWORD }}
           EOF
 
       - name: Build images
@@ -107,21 +98,113 @@ jobs:
             --env-file .env.production \
             up -d --wait --remove-orphans
 
-      # POSTGRES_HOST is derived from the Compose project name (archiv-production)
-      # and service name (db). A project rename requires updating this value.
-      - uses: ./.gitea/actions/deploy-obs
-        with:
-          grafana_admin_password: ${{ secrets.GRAFANA_ADMIN_PASSWORD }}
-          grafana_db_password: ${{ secrets.GRAFANA_DB_PASSWORD }}
-          glitchtip_secret_key: ${{ secrets.GLITCHTIP_SECRET_KEY }}
-          postgres_password: ${{ secrets.PROD_POSTGRES_PASSWORD }}
-          postgres_host: archiv-production-db-1
+      - name: Deploy observability configs
+        # Mirrors the nightly approach: copies obs compose file and config tree
+        # to /opt/familienarchiv/ (permanent path, survives workspace wipes — ADR-016),
+        # then writes obs-secrets.env fresh from Gitea secrets.
+        # Non-secret config lives in infra/observability/obs.env (tracked in git).
+        run: |
+          rm -rf /opt/familienarchiv/infra/observability
+          mkdir -p /opt/familienarchiv/infra/observability
+          cp -r infra/observability/. /opt/familienarchiv/infra/observability/
+          cp docker-compose.observability.yml /opt/familienarchiv/
+          cat > /opt/familienarchiv/obs-secrets.env <<'EOF'
+          GRAFANA_ADMIN_PASSWORD=${{ secrets.GRAFANA_ADMIN_PASSWORD }}
+          GLITCHTIP_SECRET_KEY=${{ secrets.GLITCHTIP_SECRET_KEY }}
+          POSTGRES_PASSWORD=${{ secrets.PROD_POSTGRES_PASSWORD }}
+          POSTGRES_HOST=archiv-production-db-1
+          EOF
+          # Note: POSTGRES_HOST is derived from the Compose project name (archiv-production)
+          # and service name (db). A project rename requires updating this value.
+          chmod 600 /opt/familienarchiv/obs-secrets.env
 
-      - uses: ./.gitea/actions/reload-caddy
+      - name: Validate observability compose config
+        # Dry-run: resolves all variable substitutions and reports any missing
+        # required keys before containers start. Catches undefined variables and
+        # YAML errors in config files updated by the previous step.
+        # --env-file order: obs.env first (git-tracked defaults), obs-secrets.env
+        # second (CI-written secrets). Later files win on duplicate keys, so
+        # obs-secrets.env overrides POSTGRES_HOST set in obs.env.
+        # Keep in sync with the equivalent step in nightly.yml (#603).
+        run: |
+          docker compose \
+            -f /opt/familienarchiv/docker-compose.observability.yml \
+            --env-file /opt/familienarchiv/infra/observability/obs.env \
+            --env-file /opt/familienarchiv/obs-secrets.env \
+            config --quiet
 
-      - uses: ./.gitea/actions/smoke-test
-        with:
-          host: archiv.raddatz.cloud
+      - name: Start observability stack
+        # Runs with absolute paths so bind mounts resolve to stable host paths
+        # that survive workspace wipes between runs (see ADR-016).
+        # Non-secret config from obs.env (git-tracked); secrets from obs-secrets.env
+        # (written fresh from Gitea secrets above). --env-file order: obs.env first,
+        # obs-secrets.env second — later file wins on duplicate keys.
+        # Keep in sync with the equivalent step in nightly.yml (#603).
+        run: |
+          docker compose \
+            -f /opt/familienarchiv/docker-compose.observability.yml \
+            --env-file /opt/familienarchiv/infra/observability/obs.env \
+            --env-file /opt/familienarchiv/obs-secrets.env \
+            up -d --wait --remove-orphans
+
+      - name: Assert observability stack health
+        # docker compose up --wait covers services WITH healthcheck directives only.
+        # obs-promtail, obs-cadvisor, obs-node-exporter, and obs-glitchtip-worker have
+        # no healthcheck — they are considered "started" as soon as the process runs.
+        # This step explicitly asserts the five healthchecked critical services are
+        # healthy before the smoke test proceeds.
+        # Keep in sync with the equivalent step in nightly.yml (#603).
+        run: |
+          set -e
+          unhealthy=""
+          for svc in obs-loki obs-prometheus obs-grafana obs-tempo obs-glitchtip; do
+            status=$(docker inspect "$svc" --format '{{.State.Health.Status}}' 2>/dev/null || echo "missing")
+            if [ "$status" != "healthy" ]; then
+              echo "::error::$svc is not healthy (status: $status)"
+              unhealthy="$unhealthy $svc"
+            fi
+          done
+          [ -z "$unhealthy" ] || exit 1
+          echo "All critical observability services are healthy"
+
+      - name: Reload Caddy
+        # See nightly.yml — same rationale and mechanism: DooD job containers
+        # cannot call systemctl directly; nsenter via a privileged sibling
+        # container reaches the host systemd. Must run after deploy (so the
+        # latest Caddyfile is on disk) and before the smoke test (so the
+        # public surface reflects the current config). Alpine with pinned
+        # digest; reload not restart — see nightly.yml for full rationale.
+        run: |
+          docker run --rm --privileged --pid=host \
+            alpine:3.21@sha256:48b0309ca019d89d40f670aa1bc06e426dc0931948452e8491e3d65087abc07d \
+            sh -c 'apk add --no-cache util-linux -q && nsenter -t 1 -m -u -n -p -i -- /bin/systemctl reload caddy'
+
+      - name: Smoke test deployed environment
+        # See nightly.yml — same three checks, against the prod vhost.
+        # --resolve pins to the bridge gateway IP (the host), not 127.0.0.1
+        # — see nightly.yml for the full network topology explanation.
+        run: |
+          set -e
+          HOST="archiv.raddatz.cloud"
+          URL="https://$HOST"
+          HOST_IP=$(ip route show default | awk '/default/ {print $3}')
+          [ -n "$HOST_IP" ] || { echo "ERROR: could not detect Docker bridge gateway via 'ip route'"; exit 1; }
+          RESOLVE="--resolve $HOST:443:$HOST_IP"
+          echo "Smoke test: $URL (pinned to $HOST_IP via bridge gateway)"
+          curl -fsS "$RESOLVE" --max-time 10 "$URL/login" -o /dev/null
+          # Pin the preload-list-eligible HSTS value, not just header presence:
+          # a degraded `max-age=1` or a dropped `includeSubDomains; preload` must
+          # fail this check rather than pass it silently.
+          curl -fsS "$RESOLVE" --max-time 10 -I "$URL/" \
+            | grep -Eqi 'strict-transport-security:[[:space:]]*max-age=31536000.*includeSubDomains.*preload'
+          # Permissions-Policy denies APIs the app does not use (camera,
+          # microphone, geolocation). A regression that loosens or drops the
+          # header now fails the smoke step.
+          curl -fsS "$RESOLVE" --max-time 10 -I "$URL/" \
+            | grep -Eqi 'permissions-policy:[[:space:]]*camera=\(\),[[:space:]]*microphone=\(\),[[:space:]]*geolocation=\(\)'
+          status=$(curl -s "$RESOLVE" -o /dev/null -w "%{http_code}" --max-time 10 "$URL/actuator/health")
+          [ "$status" = "404" ] || { echo "expected 404 from /actuator/health, got $status"; exit 1; }
+          echo "All smoke checks passed"
 
       - name: Cleanup env file
         # LOAD-BEARING: `if: always()` is the linchpin of the ADR-011

.gitignore

@@ -26,10 +26,3 @@ node_modules/
 
 # Repo uses npm; yarn.lock is ignored to avoid double-lockfile drift.
 frontend/yarn.lock
-
-**/.venv/
-**/__pycache__/
-*.pyc
-
-# Canonical import artifacts live only on the ops host (PII).
-# See tools/import-normalizer/.gitignore — load-bearing for that policy.

CLAUDE.md

@@ -77,7 +77,7 @@ npm run generate:api  # Regenerate TypeScript API types from OpenAPI spec
 ```
 backend/src/main/java/org/raddatz/familienarchiv/
 ├── audit/               Audit logging
-├── auth/                AuthService, AuthSessionController, LoginRequest, LoginRateLimiter, RateLimitProperties (Spring Session JDBC)
+├── auth/                AuthService, AuthSessionController, LoginRequest (Spring Session JDBC)
 ├── config/              Infrastructure config (Minio, Async, Web)
 ├── dashboard/           Dashboard analytics + StatsController/StatsService
 ├── document/            Document domain (entities, controller, service, repository, DTOs)
@@ -87,7 +87,7 @@ backend/src/main/java/org/raddatz/familienarchiv/
 ├── exception/           DomainException, ErrorCode, GlobalExceptionHandler
 ├── filestorage/         FileService (S3/MinIO)
 ├── geschichte/          Geschichte (story) domain
-├── importing/           CanonicalImportOrchestrator + four loaders (TagTree/PersonRegister/PersonTree/Document) + CanonicalSheetReader
+├── importing/           MassImportService
 ├── notification/        Notification domain + SseEmitterRegistry
 ├── ocr/                 OCR domain — OcrService, OcrBatchService, training
 ├── person/              Person domain
@@ -160,7 +160,7 @@ Input DTOs live flat in the domain package. Response types are the model entitie
 
 → See [CONTRIBUTING.md §Error handling](./CONTRIBUTING.md#error-handling)
 
-**LLM reminder:** use `DomainException.notFound/forbidden/conflict/internal()` from service methods — never throw raw exceptions. When adding a new `ErrorCode`: (1) add to `ErrorCode.java`, (2) add to `ErrorCode` type in `frontend/src/lib/shared/errors.ts`, (3) add a `case` in `getErrorMessage()`, (4) add i18n keys in `messages/{de,en,es}.json`. Valid error codes include: `TOO_MANY_LOGIN_ATTEMPTS` (returned by `LoginRateLimiter` as HTTP 429 when a brute-force threshold is exceeded).
+**LLM reminder:** use `DomainException.notFound/forbidden/conflict/internal()` from service methods — never throw raw exceptions. When adding a new `ErrorCode`: (1) add to `ErrorCode.java`, (2) add to `ErrorCode` type in `frontend/src/lib/shared/errors.ts`, (3) add a `case` in `getErrorMessage()`, (4) add i18n keys in `messages/{de,en,es}.json`.
 
 ### Security / Permissions
 
@@ -192,12 +192,11 @@ frontend/src/routes/
 ├── persons/
 │   ├── [id]/               Person detail
 │   ├── [id]/edit/          Person edit form
-│   ├── new/                Create person form
-│   └── review/             Triage view — confirm/rename/merge/delete provisional persons
+│   └── new/                Create person form
+├── briefwechsel/           Bilateral conversation timeline (Briefwechsel)
 ├── aktivitaeten/           Unified activity feed (Chronik)
 ├── geschichten/            Stories — list, [id], [id]/edit, new
 ├── stammbaum/              Family tree (Stammbaum)
-├── themen/                 Topics directory — browsable tag index
 ├── enrich/                 Enrichment workflow — [id], done
 ├── admin/                  User, group, tag, OCR, system management
 ├── hilfe/transkription/    Transcription help page
@@ -268,7 +267,7 @@ Back button pattern — use the shared `<BackButton>` component from `$lib/share
 
 → See [CONTRIBUTING.md §Error handling](./CONTRIBUTING.md#error-handling)
 
-**LLM reminder:** when adding a new `ErrorCode`: (1) add to `ErrorCode.java`, (2) add to `ErrorCode` type in `frontend/src/lib/shared/errors.ts`, (3) add a `case` in `getErrorMessage()`, (4) add i18n keys in `messages/{de,en,es}.json`. Valid error codes include: `TOO_MANY_LOGIN_ATTEMPTS` (returned by `LoginRateLimiter` as HTTP 429 when a brute-force threshold is exceeded).
+**LLM reminder:** when adding a new `ErrorCode`: (1) add to `ErrorCode.java`, (2) add to `ErrorCode` type in `frontend/src/lib/shared/errors.ts`, (3) add a `case` in `getErrorMessage()`, (4) add i18n keys in `messages/{de,en,es}.json`.
 
 ---
 

CONTRIBUTING.md

@@ -263,7 +263,7 @@ if (!result.response.ok) {
 return { person: result.data! }; // non-null assertion is safe after the ok check
 ```
 
-For multipart/form-data (file uploads): bypass the typed client and use `event.fetch` directly — never global `fetch`. The typed client cannot handle multipart bodies, but `event.fetch` is still required so that `handleFetch` injects the session cookie.
+For multipart/form-data (file uploads): bypass the typed client and use raw `fetch` — the client cannot handle it.
 
 ### Date handling
 
@@ -272,7 +272,6 @@ For multipart/form-data (file uploads): bypass the typed client and use `event.f
 | Form display | German `dd.mm.yyyy` with auto-dot insertion via `handleDateInput()` |
 | Wire format | ISO 8601 via a hidden `<input type="hidden" name="documentDate" value={dateIso}>` |
 | Display | `new Intl.DateTimeFormat('de-DE', …).format(new Date(val + 'T12:00:00'))` |
-| Honest precision display | `formatDocumentDate(iso, precision, end?, raw?, locale?)` (`$lib/shared/utils/documentDate.ts`) or the `<DocumentDate>` component — renders a document date at exactly its `meta_date_precision` (MONTH → "Juni 1916", never a fabricated day). It mirrors the Java `DocumentTitleFormatter`; both are pinned to `docs/date-label-fixtures.json` so the title and UI labels can't drift. `meta_date_raw` is untrusted — render it via default escaping, never `{@html}` (a CI guard enforces this). |
 
 ### Security checklist (new endpoint)
 

backend/CLAUDE.md

@@ -34,7 +34,7 @@ src/main/java/org/raddatz/familienarchiv/
 ├── exception/           # DomainException, ErrorCode, GlobalExceptionHandler
 ├── filestorage/         # FileService (S3/MinIO)
 ├── geschichte/          # Geschichte (story) domain
-├── importing/           # CanonicalImportOrchestrator + 4 loaders + CanonicalSheetReader
+├── importing/           # MassImportService
 ├── notification/        # Notification domain + SseEmitterRegistry
 ├── ocr/                 # OCR domain — OcrService, OcrBatchService, training
 ├── person/              # Person domain — Person, PersonService, PersonController

backend/api_tests/Admin-Auth.http

@@ -28,18 +28,4 @@ Authorization: Basic Gast_User gast
 ###Groups
 #GET
 GET http://localhost:8080/api/admin/tags
-Authorization: Basic admin admin123
-
-### One-time backfill: re-sync already-stale auto-titles (#726)
-# RUNBOOK: a one-shot ADMIN maintenance call, NOT part of normal operation. Run it ONCE
-# after deploying #726 to clean the existing backlog of stale titles (e.g. a title still
-# showing "2028" after the date was corrected to "1928"). It is synchronous and idempotent
-# — a second run returns {"count": 0} and writes nothing. Hit the backend DIRECTLY on
-# port 8080 (NOT through the SvelteKit proxy) so the sweep can't trip the proxy timeout.
-# Returns {"count": <documents rewritten>}.
-POST http://localhost:8080/api/admin/backfill-titles
-Authorization: Basic admin admin123
-
-### NEGATIV-TEST: ein Nicht-Admin darf den Backfill NICHT auslösen -> 403 Forbidden
-POST http://localhost:8080/api/admin/backfill-titles
-Authorization: Basic Gast_User gast
+Authorization: Basic admin admin123

backend/pom.xml

@@ -41,27 +41,6 @@
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
-			<!-- Force WireMock's ee10 Jetty transitive deps to match Spring Boot's 12.1.8 core -->
-			<dependency>
-				<groupId>org.eclipse.jetty.ee10</groupId>
-				<artifactId>jetty-ee10-servlet</artifactId>
-				<version>12.1.8</version>
-			</dependency>
-			<dependency>
-				<groupId>org.eclipse.jetty.ee10</groupId>
-				<artifactId>jetty-ee10-servlets</artifactId>
-				<version>12.1.8</version>
-			</dependency>
-			<dependency>
-				<groupId>org.eclipse.jetty.ee10</groupId>
-				<artifactId>jetty-ee10-webapp</artifactId>
-				<version>12.1.8</version>
-			</dependency>
-			<dependency>
-				<groupId>org.eclipse.jetty</groupId>
-				<artifactId>jetty-ee</artifactId>
-				<version>12.1.8</version>
-			</dependency>
 		</dependencies>
 	</dependencyManagement>
 	<dependencies>
@@ -158,12 +137,6 @@
 			<artifactId>archunit-junit5</artifactId>
 			<version>1.3.0</version>
 			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.wiremock</groupId>
-			<artifactId>wiremock-jetty12</artifactId>
-			<version>3.9.2</version>
-			<scope>test</scope>
 		</dependency>
 				<!-- Excel Bearbeitung (Apache POI) -->
 		<dependency>
@@ -207,16 +180,11 @@
 			<artifactId>flyway-database-postgresql</artifactId>
 		</dependency>
 
-		<!-- Caffeine cache + Bucket4j for in-memory rate limiting -->
+		<!-- Caffeine cache for in-memory rate limiting -->
 		<dependency>
 			<groupId>com.github.ben-manes.caffeine</groupId>
 			<artifactId>caffeine</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>com.bucket4j</groupId>
-			<artifactId>bucket4j-core</artifactId>
-			<version>8.10.1</version>
-		</dependency>
 
 		<!-- OpenAPI / Swagger UI — enabled only in the dev Spring profile -->
 		<dependency>

backend/src/main/java/org/raddatz/familienarchiv/audit/AuditKind.java

@@ -43,14 +43,8 @@ public enum AuditKind {
     /** Payload: {@code {"email": "addr", "ip": "1.2.3.4", "ua": "Mozilla/5.0..."}} — password NEVER included */
     LOGIN_FAILED,
 
-    /** Payload: {@code {"userId": "uuid", "ip": "1.2.3.4", "ua": "Mozilla/5.0...", "reason": "password_change|password_reset|admin_force_logout", "revokedCount": 3}} */
-    LOGOUT,
-
-    /** Payload: {@code {"actorId": "uuid", "targetUserId": "uuid", "revokedCount": 3}} */
-    ADMIN_FORCE_LOGOUT,
-
-    /** Payload: {@code {"ip": "1.2.3.4", "email": "addr"}} — password NEVER included */
-    LOGIN_RATE_LIMITED;
+    /** Payload: {@code {"userId": "uuid", "ip": "1.2.3.4", "ua": "Mozilla/5.0..."}} */
+    LOGOUT;
 
     public static final Set<AuditKind> ROLLUP_ELIGIBLE = Set.of(
             TEXT_SAVED, FILE_UPLOADED, ANNOTATION_CREATED,

backend/src/main/java/org/raddatz/familienarchiv/auth/AuthService.java

@@ -24,18 +24,13 @@ public class AuthService {
     private final AuthenticationManager authenticationManager;
     private final UserService userService;
     private final AuditService auditService;
-    private final LoginRateLimiter loginRateLimiter;
-    private final SessionRevocationPort sessionRevocationPort;
 
+    /**
+     * Validates credentials and returns the authenticated user plus the Spring Security
+     * Authentication object. The caller is responsible for persisting the Authentication
+     * to the session via SecurityContextRepository.
+     */
     public LoginResult login(String email, String password, String ip, String ua) {
-        try {
-            loginRateLimiter.checkAndConsume(ip, email);
-        } catch (DomainException ex) {
-            auditService.log(AuditKind.LOGIN_RATE_LIMITED, null, null, Map.of(
-                    "ip", ip,
-                    "email", email));
-            throw ex;
-        }
         try {
             Authentication auth = authenticationManager.authenticate(
                     new UsernamePasswordAuthenticationToken(email, password));
@@ -45,7 +40,6 @@ public class AuthService {
                     "userId", user.getId().toString(),
                     "ip", ip,
                     "ua", truncateUa(ua)));
-            loginRateLimiter.invalidateOnSuccess(ip, email);
             return new LoginResult(user, auth);
         } catch (AuthenticationException ex) {
             // Audit login failure — intentionally does NOT log the attempted password.
@@ -59,14 +53,6 @@ public class AuthService {
         }
     }
 
-    public int revokeOtherSessions(String currentSessionId, String principalName) {
-        return sessionRevocationPort.revokeOtherSessions(currentSessionId, principalName);
-    }
-
-    public int revokeAllSessions(String principalName) {
-        return sessionRevocationPort.revokeAllSessions(principalName);
-    }
-
     public void logout(String email, String ip, String ua) {
         AppUser user = userService.findByEmail(email);
         auditService.log(AuditKind.LOGOUT, user.getId(), null, Map.of(

backend/src/main/java/org/raddatz/familienarchiv/auth/JdbcSessionRevocationAdapter.java

@@ -1,29 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.session.jdbc.JdbcIndexedSessionRepository;
-
-@RequiredArgsConstructor
-class JdbcSessionRevocationAdapter implements SessionRevocationPort {
-
-    private final JdbcIndexedSessionRepository sessionRepository;
-
-    @Override
-    public int revokeOtherSessions(String currentSessionId, String principalName) {
-        int count = 0;
-        for (String id : sessionRepository.findByPrincipalName(principalName).keySet()) {
-            if (!id.equals(currentSessionId)) {
-                sessionRepository.deleteById(id);
-                count++;
-            }
-        }
-        return count;
-    }
-
-    @Override
-    public int revokeAllSessions(String principalName) {
-        var sessions = sessionRepository.findByPrincipalName(principalName);
-        sessions.keySet().forEach(sessionRepository::deleteById);
-        return sessions.size();
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/auth/LoginRateLimiter.java

@@ -1,72 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-import com.github.benmanes.caffeine.cache.Caffeine;
-import com.github.benmanes.caffeine.cache.LoadingCache;
-import io.github.bucket4j.Bandwidth;
-import io.github.bucket4j.Bucket;
-import lombok.extern.slf4j.Slf4j;
-import org.raddatz.familienarchiv.exception.DomainException;
-import org.raddatz.familienarchiv.exception.ErrorCode;
-import org.springframework.stereotype.Service;
-
-import java.time.Duration;
-import java.util.Locale;
-import java.util.concurrent.TimeUnit;
-
-@Service
-@Slf4j
-public class LoginRateLimiter {
-
-    private final LoadingCache<String, Bucket> byIpEmail;
-    private final LoadingCache<String, Bucket> byIp;
-    private final int maxPerIpEmail;
-    private final int maxPerIp;
-    private final int windowMinutes;
-
-    public LoginRateLimiter(RateLimitProperties props) {
-        this.maxPerIpEmail = props.getMaxAttemptsPerIpEmail();
-        this.maxPerIp = props.getMaxAttemptsPerIp();
-        this.windowMinutes = props.getWindowMinutes();
-
-        this.byIpEmail = Caffeine.newBuilder()
-                .expireAfterAccess(windowMinutes, TimeUnit.MINUTES)
-                .build(key -> newBucket(maxPerIpEmail, windowMinutes));
-
-        this.byIp = Caffeine.newBuilder()
-                .expireAfterAccess(windowMinutes, TimeUnit.MINUTES)
-                .build(key -> newBucket(maxPerIp, windowMinutes));
-    }
-
-    // NOTE: This cache is node-local (in-memory). In a multi-replica deployment,
-    // effective limits would be multiplied by replica count.
-    // For the current single-VPS setup this is the correct, simplest implementation.
-
-    public void checkAndConsume(String ip, String email) {
-        long retryAfterSeconds = windowMinutes * 60L;
-        String key = ip + ":" + email.toLowerCase(Locale.ROOT);
-        if (!byIpEmail.get(key).tryConsume(1)) {
-            throw DomainException.tooManyRequests(ErrorCode.TOO_MANY_LOGIN_ATTEMPTS,
-                    "Too many login attempts from " + ip, retryAfterSeconds);
-        }
-        if (!byIp.get(ip).tryConsume(1)) {
-            // Refund the ipEmail token so IP-level blocking does not erode the per-email quota.
-            byIpEmail.get(key).addTokens(1);
-            throw DomainException.tooManyRequests(ErrorCode.TOO_MANY_LOGIN_ATTEMPTS,
-                    "Too many login attempts from " + ip, retryAfterSeconds);
-        }
-    }
-
-    public void invalidateOnSuccess(String ip, String email) {
-        byIpEmail.invalidate(ip + ":" + email.toLowerCase(Locale.ROOT));
-        byIp.invalidate(ip);
-    }
-
-    private static Bucket newBucket(int limit, int minutes) {
-        return Bucket.builder()
-                .addLimit(Bandwidth.builder()
-                        .capacity(limit)
-                        .refillGreedy(limit, Duration.ofMinutes(minutes))
-                        .build())
-                .build();
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/auth/NoOpSessionRevocationAdapter.java

@@ -1,14 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-class NoOpSessionRevocationAdapter implements SessionRevocationPort {
-
-    @Override
-    public int revokeOtherSessions(String currentSessionId, String principalName) {
-        return 0;
-    }
-
-    @Override
-    public int revokeAllSessions(String principalName) {
-        return 0;
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/auth/RateLimitProperties.java

@@ -1,14 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-import lombok.Data;
-import org.springframework.boot.context.properties.ConfigurationProperties;
-import org.springframework.stereotype.Component;
-
-@Component
-@ConfigurationProperties("rate-limit.login")
-@Data
-public class RateLimitProperties {
-    private int maxAttemptsPerIpEmail = 10;
-    private int maxAttemptsPerIp = 20;
-    private int windowMinutes = 15;
-}

backend/src/main/java/org/raddatz/familienarchiv/auth/SessionRevocationConfig.java

@@ -1,19 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.session.jdbc.JdbcIndexedSessionRepository;
-
-@Configuration
-class SessionRevocationConfig {
-
-    @Bean
-    SessionRevocationPort sessionRevocationPort(
-            @Autowired(required = false) JdbcIndexedSessionRepository sessionRepository) {
-        if (sessionRepository != null) {
-            return new JdbcSessionRevocationAdapter(sessionRepository);
-        }
-        return new NoOpSessionRevocationAdapter();
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/auth/SessionRevocationPort.java

@@ -1,6 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-public interface SessionRevocationPort {
-    int revokeOtherSessions(String currentSessionId, String principalName);
-    int revokeAllSessions(String principalName);
-}

backend/src/main/java/org/raddatz/familienarchiv/config/FlywayConfig.java

@@ -5,10 +5,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.flywaydb.core.Flyway;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.core.env.Environment;
 
 import javax.sql.DataSource;
-import java.util.Map;
 
 @Configuration
 @RequiredArgsConstructor
@@ -16,7 +14,6 @@ import java.util.Map;
 public class FlywayConfig {
 
     private final DataSource dataSource;
-    private final Environment environment;
 
     @Bean(name = "flyway")
     public Flyway flyway() {
@@ -24,7 +21,6 @@ public class FlywayConfig {
         Flyway flyway = Flyway.configure()
                 .dataSource(dataSource)
                 .locations("classpath:db/migration")
-                .placeholders(Map.of("grafanaDbPassword", resolveGrafanaDbPassword()))
                 .baselineOnMigrate(true)
                 .baselineVersion("4")
                 .load();
@@ -32,22 +28,4 @@ public class FlywayConfig {
         log.info("Flyway: {} migration(s) applied.", result.migrationsExecuted);
         return flyway;
     }
-
-    // Fail-closed: refuse to boot when GRAFANA_DB_PASSWORD is unset. The
-    // grafana_reader role's password is (re)set on every boot by
-    // R__grafana_reader_password.sql, so a missing env var means we'd either
-    // skip the rotation silently or — with a hardcoded fallback — publish a
-    // well-known credential for a role with SELECT on audit_log, documents,
-    // and transcription_blocks. Same shape as UserDataInitializer's refusal
-    // to seed default admin credentials outside dev/test/e2e.
-    String resolveGrafanaDbPassword() {
-        String value = environment.getProperty("GRAFANA_DB_PASSWORD");
-        if (value == null || value.isBlank()) {
-            throw new IllegalStateException(
-                    "GRAFANA_DB_PASSWORD is required: it is consumed by "
-                    + "R__grafana_reader_password.sql to (re)set the grafana_reader "
-                    + "role's password on every boot. Generate with: openssl rand -hex 32");
-        }
-        return value;
-    }
 }

backend/src/main/java/org/raddatz/familienarchiv/config/RateLimitInterceptor.java

@@ -28,7 +28,6 @@ public class RateLimitInterceptor implements HandlerInterceptor {
         AtomicInteger count = requestCounts.get(ip, k -> new AtomicInteger(0));
         if (count.incrementAndGet() > MAX_REQUESTS_PER_MINUTE) {
             response.setStatus(HttpStatus.TOO_MANY_REQUESTS.value());
-            response.setHeader("Retry-After", "60");
             response.getWriter().write("{\"code\":\"RATE_LIMIT_EXCEEDED\",\"message\":\"Too many requests\"}");
             return false;
         }

backend/src/main/java/org/raddatz/familienarchiv/document/DatePrecision.java

@@ -1,17 +0,0 @@
-package org.raddatz.familienarchiv.document;
-
-/**
- * Precision of a document's date. Verbatim mirror of the import normalizer's
- * {@code Precision} enum (tools/import-normalizer/dates.py) — the canonical output is the
- * contract, so there is no translation layer. Do not add, remove, or rename values without
- * also changing the normalizer; a mismatch silently breaks import idempotency (see ADR-025).
- */
-public enum DatePrecision {
-    DAY,
-    MONTH,
-    SEASON,
-    YEAR,
-    RANGE,
-    APPROX,
-    UNKNOWN
-}

backend/src/main/java/org/raddatz/familienarchiv/document/Document.java

@@ -25,12 +25,10 @@ import java.util.UUID;
 @NamedEntityGraph(name = "Document.full", attributeNodes = {
         @NamedAttributeNode("sender"),
         @NamedAttributeNode("receivers"),
-        @NamedAttributeNode("tags"),
-        @NamedAttributeNode("trainingLabels")
+        @NamedAttributeNode("tags")
 })
 @NamedEntityGraph(name = "Document.list", attributeNodes = {
         @NamedAttributeNode("sender"),
-        @NamedAttributeNode("receivers"),
         @NamedAttributeNode("tags")
 })
 @Entity
@@ -91,29 +89,6 @@ public class Document {
     @Column(name = "meta_date")
     private LocalDate documentDate; // Wann wurde der Brief geschrieben?
 
-    // Precision of documentDate — drives honest rendering ("ca. 1943", "Frühjahr 1943").
-    // Verbatim mirror of the normalizer's Precision enum (see ADR-025).
-    @Enumerated(EnumType.STRING)
-    @Column(name = "meta_date_precision", nullable = false, length = 16)
-    @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-    @Builder.Default
-    private DatePrecision metaDatePrecision = DatePrecision.UNKNOWN;
-
-    // Range end — only set when metaDatePrecision is RANGE (open-ended ranges allowed → may be null).
-    @Column(name = "meta_date_end")
-    private LocalDate metaDateEnd;
-
-    // Original date cell, verbatim, preserved for provenance and "as written" display.
-    @Column(name = "meta_date_raw", columnDefinition = "TEXT")
-    private String metaDateRaw;
-
-    // Raw attribution preserved even when a person is linked via sender/receivers.
-    @Column(name = "sender_text", columnDefinition = "TEXT")
-    private String senderText;
-
-    @Column(name = "receiver_text", columnDefinition = "TEXT")
-    private String receiverText;
-
     @Column(name = "meta_location")
     private String location;
 
@@ -177,13 +152,6 @@ public class Document {
     @Builder.Default
     private Set<TrainingLabel> trainingLabels = new HashSet<>();
 
-    // Not persisted — computed per detail fetch so read-only users can tell at first
-    // paint whether there is a transcription to read (DocumentService.getDocumentById).
-    @Transient
-    @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-    @Builder.Default
-    private boolean hasTranscription = false;
-
     // The `?v={thumbnailGeneratedAt}` cache-buster is load-bearing: the thumbnail
     // endpoint sends `Cache-Control: private, max-age=31536000, immutable`
     // (DocumentController.getDocumentThumbnail). `immutable` is only safe because

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentBatchMetadataDTO.java

@@ -12,8 +12,6 @@ public class DocumentBatchMetadataDTO {
     private UUID senderId;
     private List<UUID> receiverIds;
     private LocalDate documentDate;
-    private DatePrecision metaDatePrecision;
-    private LocalDate metaDateEnd;
     private String location;
     private List<String> tagNames;
     private Boolean metadataComplete;

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentController.java

@@ -3,6 +3,7 @@ package org.raddatz.familienarchiv.document;
 import java.io.IOException;
 import java.time.LocalDate;
 import java.util.ArrayList;
+import java.util.concurrent.TimeUnit;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
@@ -46,7 +47,9 @@ import org.raddatz.familienarchiv.document.DocumentService;
 import org.raddatz.familienarchiv.document.DocumentVersionService;
 import org.raddatz.familienarchiv.filestorage.FileService;
 import org.raddatz.familienarchiv.user.UserService;
+import org.springframework.data.domain.Sort;
 import org.springframework.security.core.Authentication;
+import org.springframework.http.CacheControl;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -135,7 +138,7 @@ public class DocumentController {
     // --- METADATA ---
     @GetMapping("/{id}")
     public Document getDocument(@PathVariable UUID id) {
-        return documentService.getDocumentDetail(id);
+        return documentService.getDocumentById(id);
     }
 
     @PostMapping(consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
@@ -310,11 +313,9 @@ public class DocumentController {
             @RequestParam(required = false) String tagQ,
             @RequestParam(required = false) DocumentStatus status,
             @RequestParam(required = false) String tagOp,
-            @RequestParam(required = false) Boolean undated,
             Authentication authentication) {
         TagOperator operator = "OR".equalsIgnoreCase(tagOp) ? TagOperator.OR : TagOperator.AND;
-        SearchFilters filters = new SearchFilters(q, from, to, senderId, receiverId, tags, tagQ, status, operator, Boolean.TRUE.equals(undated));
-        List<UUID> ids = documentService.findIdsForFilter(filters);
+        List<UUID> ids = documentService.findIdsForFilter(q, from, to, senderId, receiverId, tags, tagQ, status, operator);
         if (ids.size() > BULK_EDIT_FILTER_MAX_IDS) {
             throw DomainException.badRequest(ErrorCode.BULK_EDIT_TOO_MANY_IDS,
                     "Filter matches " + ids.size() + " documents — refine filter (max " + BULK_EDIT_FILTER_MAX_IDS + ")");
@@ -374,7 +375,6 @@ public class DocumentController {
             @Parameter(description = "Sort field") @RequestParam(required = false) DocumentSort sort,
             @Parameter(description = "Sort direction: ASC or DESC") @RequestParam(required = false, defaultValue = "DESC") String dir,
             @Parameter(description = "Tag operator: AND (default) or OR") @RequestParam(required = false) String tagOp,
-            @Parameter(description = "Restrict to undated documents (meta_date IS NULL)") @RequestParam(required = false) Boolean undated,
             // @Max on page guards against overflow when pageable.getOffset() is computed
             // as page * size — Integer.MAX_VALUE * 50 would wrap to a negative long, which
             // Hibernate cheerfully turns into an invalid SQL OFFSET.
@@ -386,9 +386,8 @@ public class DocumentController {
         // tagOp is a raw String at the HTTP boundary; any value other than "OR" (case-insensitive)
         // defaults to AND, which matches the frontend default and keeps old clients working.
         TagOperator operator = "OR".equalsIgnoreCase(tagOp) ? TagOperator.OR : TagOperator.AND;
-        SearchFilters filters = new SearchFilters(q, from, to, senderId, receiverId, tags, tagQ, status, operator, Boolean.TRUE.equals(undated));
         Pageable pageable = PageRequest.of(page, size);
-        return ResponseEntity.ok(documentService.searchDocuments(filters, sort, dir, pageable));
+        return ResponseEntity.ok(documentService.searchDocuments(q, from, to, senderId, receiverId, tags, tagQ, status, sort, dir, operator, pageable));
     }
 
     @GetMapping(value = "/density", produces = MediaType.APPLICATION_JSON_VALUE)
@@ -403,7 +402,9 @@ public class DocumentController {
         TagOperator operator = "OR".equalsIgnoreCase(tagOp) ? TagOperator.OR : TagOperator.AND;
         DocumentDensityResult result = documentService.getDensity(
                 new DensityFilters(q, senderId, receiverId, tags, tagQ, status, operator));
-        return ResponseEntity.ok(result);
+        return ResponseEntity.ok()
+                .cacheControl(CacheControl.maxAge(5, TimeUnit.MINUTES).cachePrivate())
+                .body(result);
     }
 
     // --- TRAINING LABELS ---
@@ -442,6 +443,17 @@ public class DocumentController {
         return documentVersionService.getVersion(id, versionId);
     }
 
+    @GetMapping("/conversation")
+    public List<Document> getConversation(
+            @RequestParam UUID senderId,
+            @RequestParam(required = false) UUID receiverId,
+            @RequestParam(required = false) LocalDate from,
+            @RequestParam(required = false) LocalDate to,
+            @RequestParam(defaultValue = "DESC") String dir) {
+        Sort sort = Sort.by(Sort.Direction.fromString(dir.toUpperCase()), "documentDate");
+        return documentService.getConversationFiltered(senderId, receiverId, from, to, sort);
+    }
+
     private UUID requireUserId(Authentication authentication) {
         return SecurityUtils.requireUserId(authentication, userService);
     }

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentListItem.java

@@ -1,44 +0,0 @@
-package org.raddatz.familienarchiv.document;
-
-import io.swagger.v3.oas.annotations.media.Schema;
-import org.raddatz.familienarchiv.audit.ActivityActorDTO;
-import org.raddatz.familienarchiv.person.Person;
-import org.raddatz.familienarchiv.tag.Tag;
-
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.util.List;
-import java.util.UUID;
-
-public record DocumentListItem(
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        UUID id,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        String title,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        String originalFilename,
-        String thumbnailUrl,
-        LocalDate documentDate,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        DatePrecision metaDatePrecision,
-        LocalDate metaDateEnd,
-        Person sender,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        List<Person> receivers,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        List<Tag> tags,
-        String archiveBox,
-        String archiveFolder,
-        String location,
-        String summary,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        int completionPercentage,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        List<ActivityActorDTO> contributors,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        SearchMatchData matchData,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        LocalDateTime createdAt,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        LocalDateTime updatedAt
-) {}

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentRepository.java

@@ -15,6 +15,7 @@ import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
+import java.time.LocalDate;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
@@ -43,22 +44,17 @@ public interface DocumentRepository extends JpaRepository<Document, UUID>, JpaSp
     // Wie oben, gibt aber nur das erste Ergebnis zurück — sicher wenn doppelte Dateinamen existieren
     Optional<Document> findFirstByOriginalFilename(String originalFilename);
 
-    // Callers access only status/id scalar fields — no graph needed.
+    // Findet alle Dokumente mit einem bestimmten Status
+    // z.B. um alle offenen "PLACEHOLDER" zu finden
     List<Document> findByStatus(DocumentStatus status);
 
     // Prüft effizient, ob ein Dateiname schon existiert (gibt true/false zurück)
     boolean existsByOriginalFilename(String originalFilename);
 
-    // lazy – @BatchSize(50) fallback active; see ADR-022
-    @EntityGraph("Document.full")
     List<Document> findBySenderId(UUID senderId);
 
-    // lazy – @BatchSize(50) fallback active; see ADR-022
-    @EntityGraph("Document.full")
     List<Document> findByReceiversId(UUID receiverId);
 
-
-    // Callers access only doc.getTags() to mutate the set — receivers/sender not touched; no graph needed.
     List<Document> findByTags_Id(UUID tagId);
 
     @Query("SELECT d FROM Document d WHERE d.id NOT IN (SELECT DISTINCT dv.documentId FROM DocumentVersion dv)")
@@ -73,14 +69,36 @@ public interface DocumentRepository extends JpaRepository<Document, UUID>, JpaSp
 
     long countByMetadataCompleteFalse();
 
-    // No production callers — only used if a future export path iterates the full list; no graph needed.
     List<Document> findByMetadataCompleteFalse(Sort sort);
 
-    // Callers map to IncompleteDocumentDTO using only scalar fields (id, title, createdAt) — no graph needed.
     Page<Document> findByMetadataCompleteFalse(Pageable pageable);
 
     Optional<Document> findFirstByMetadataCompleteFalseAndIdNot(UUID id, Sort sort);
 
+    @Query("SELECT DISTINCT d FROM Document d " +
+            "JOIN d.receivers r " +
+            "WHERE " +
+            "((d.sender.id = :person1 AND r.id = :person2) " +
+            " OR " +
+            " (d.sender.id = :person2 AND r.id = :person1)) " +
+            "AND d.documentDate BETWEEN :from AND :to")
+    List<Document> findConversation(
+            @Param("person1") UUID person1,
+            @Param("person2") UUID person2,
+            @Param("from") LocalDate from,
+            @Param("to") LocalDate to,
+            Sort sort);
+
+    @Query("SELECT DISTINCT d FROM Document d " +
+            "LEFT JOIN d.receivers r " +
+            "WHERE (d.sender.id = :personId OR r.id = :personId) " +
+            "AND d.documentDate BETWEEN :from AND :to")
+    List<Document> findSinglePersonCorrespondence(
+            @Param("personId") UUID personId,
+            @Param("from") LocalDate from,
+            @Param("to") LocalDate to,
+            Sort sort);
+
     @Query(nativeQuery = true, value = """
             SELECT d.id FROM documents d
             CROSS JOIN LATERAL (

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentSearchItem.java

@@ -0,0 +1,18 @@
+package org.raddatz.familienarchiv.document;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import org.raddatz.familienarchiv.audit.ActivityActorDTO;
+import org.raddatz.familienarchiv.document.Document;
+
+import java.util.List;
+
+public record DocumentSearchItem(
+        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
+        Document document,
+        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
+        SearchMatchData matchData,
+        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
+        int completionPercentage,
+        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
+        List<ActivityActorDTO> contributors
+) {}

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentSearchResult.java

@@ -7,7 +7,7 @@ import java.util.List;
 
 public record DocumentSearchResult(
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        List<DocumentListItem> items,
+        List<DocumentSearchItem> items,
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
         long totalElements,
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
@@ -15,45 +15,24 @@ public record DocumentSearchResult(
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
         int pageSize,
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        int totalPages,
-        /**
-         * Total number of undated documents (meta_date IS NULL) matching the current
-         * filter context (q/tags/sender/receiver/status) across ALL pages — not the
-         * undated rows on the current page. Computed independently of the "Nur
-         * undatierte" toggle so it never collapses to the page slice (issue #668).
-         */
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        long undatedCount
+        int totalPages
 ) {
     /**
      * Single-page convenience factory used by empty-result shortcuts and by tests that
-     * don't care about paging. Treats the whole list as page 0 of itself. The undated
-     * count defaults to 0 — the service overlays the real global count via
-     * {@link #withUndatedCount(long)} before returning.
+     * don't care about paging. Treats the whole list as page 0 of itself.
      */
-    public static DocumentSearchResult of(List<DocumentListItem> items) {
+    public static DocumentSearchResult of(List<DocumentSearchItem> items) {
         int size = items.size();
-        return new DocumentSearchResult(items, size, 0, size, size == 0 ? 0 : 1, 0L);
+        return new DocumentSearchResult(items, size, 0, size, size == 0 ? 0 : 1);
     }
 
     /**
      * Paged factory used by the service when it has a real Pageable + full match count
-     * (e.g. from Spring's Page&lt;T&gt; or from an in-memory sort-then-slice). The undated
-     * count defaults to 0 — the service overlays the real global count via
-     * {@link #withUndatedCount(long)} before returning.
+     * (e.g. from Spring's Page<T> or from an in-memory sort-then-slice).
      */
-    public static DocumentSearchResult paged(List<DocumentListItem> slice, Pageable pageable, long totalElements) {
+    public static DocumentSearchResult paged(List<DocumentSearchItem> slice, Pageable pageable, long totalElements) {
         int pageSize = pageable.getPageSize();
         int totalPages = pageSize == 0 ? 0 : (int) ((totalElements + pageSize - 1) / pageSize);
-        return new DocumentSearchResult(slice, totalElements, pageable.getPageNumber(), pageSize, totalPages, 0L);
-    }
-
-    /**
-     * Returns a copy with the global undated count overlaid, leaving every other
-     * field untouched. Lets the service compute the count once and attach it to
-     * whichever result shape the search path produced.
-     */
-    public DocumentSearchResult withUndatedCount(long undatedCount) {
-        return new DocumentSearchResult(items, totalElements, pageNumber, pageSize, totalPages, undatedCount);
+        return new DocumentSearchResult(slice, totalElements, pageable.getPageNumber(), pageSize, totalPages);
     }
 }

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentService.java

@@ -10,6 +10,7 @@ import org.raddatz.familienarchiv.audit.AuditService;
 import org.raddatz.familienarchiv.document.DocumentBatchMetadataDTO;
 import org.raddatz.familienarchiv.document.DocumentBatchSummary;
 import org.raddatz.familienarchiv.document.DocumentBulkEditDTO;
+import org.raddatz.familienarchiv.document.DocumentSearchItem;
 import org.raddatz.familienarchiv.document.DocumentSearchResult;
 import org.raddatz.familienarchiv.document.DocumentSort;
 import org.raddatz.familienarchiv.document.DocumentUpdateDTO;
@@ -32,8 +33,6 @@ import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
-import jakarta.persistence.criteria.JoinType;
-import jakarta.persistence.criteria.Predicate;
 import org.springframework.data.jpa.domain.Specification;
 import org.raddatz.familienarchiv.exception.DomainException;
 import org.raddatz.familienarchiv.exception.ErrorCode;
@@ -70,7 +69,6 @@ import static org.raddatz.familienarchiv.document.DocumentSpecifications.*;
 public class DocumentService {
 
     private final DocumentRepository documentRepository;
-    private final DocumentTitleFactory documentTitleFactory;
     private final PersonService personService;
     private final FileService fileService;
     private final TagService tagService;
@@ -140,10 +138,8 @@ public class DocumentService {
      * <p>Implementation note: groups in memory rather than via SQL GROUP BY
      * because the existing {@link Specification} predicates compose easily
      * with {@code findAll(spec)} and the archive size (≈5k docs) keeps this
-     * well under the 200ms p95 target. The controller sets no explicit
-     * Cache-Control, so the response is served fresh on every load (issue
-     * #709) — the recompute is imperceptible and stale month counts after an
-     * edit would be misleading on an interactive chart.
+     * well under the 200ms p95 target. Cache-Control: max-age=300 on the
+     * controller layer absorbs repeated browse loads.
      *
      * <p>Tracked in issue #481 for re-evaluation when {@code documents > 50k}
      * — at that scale move the aggregation into SQL (GROUP BY TO_CHAR(meta_date,
@@ -172,13 +168,11 @@ public class DocumentService {
     /** Loads matching documents and projects to non-null {@link LocalDate}s. */
     private List<LocalDate> loadFilteredDates(DensityFilters filters, List<UUID> ftsIds) {
         boolean hasFts = ftsIds != null;
-        // Density and search keep separate filter records (DensityFilters has no
-        // date/undated fields); adapt to SearchFilters here to reuse buildSearchSpec.
-        // Date bounds stay null and undated=false — the density path never filters by date.
-        SearchFilters searchFilters = new SearchFilters(
-                filters.text(), null, null, filters.sender(), filters.receiver(),
-                filters.tags(), filters.tagQ(), filters.status(), filters.tagOperator(), false);
-        Specification<Document> spec = buildSearchSpec(hasFts, ftsIds, searchFilters);
+        Specification<Document> spec = buildSearchSpec(
+                hasFts, ftsIds, null, null,
+                filters.sender(), filters.receiver(),
+                filters.tags(), filters.tagQ(),
+                filters.status(), filters.tagOperator());
         return documentRepository.findAll(spec).stream()
                 .map(Document::getDocumentDate)
                 .filter(Objects::nonNull)
@@ -382,17 +376,9 @@ public class DocumentService {
 
         DocumentStatus statusBefore = doc.getStatus();
 
-        // Auto-title sync (#726): capture the machine title from the CURRENTLY-persisted state
-        // BEFORE any setter runs — the setters below overwrite date/location and applyDatePrecision
-        // skips nulls, so the old state must be read first. The submitted title is the catalog
-        // auto-title iff it equals this; only then does it follow date/location forward.
-        String autoTitleBefore = documentTitleFactory.build(doc);
-
         // 1. Einfache Felder Update
-        doc.setTitle(resolveTitle(dto.getTitle(), autoTitleBefore, doc, dto));
+        doc.setTitle(dto.getTitle());
         doc.setDocumentDate(dto.getDocumentDate());
-        applyDatePrecision(doc, dto);
-        validateDateRange(doc); // guard before any save (updateDocumentTags below persists)
         doc.setLocation(dto.getLocation());
         doc.setTranscription(dto.getTranscription());
         doc.setSummary(dto.getSummary());
@@ -433,11 +419,7 @@ public class DocumentService {
             doc.setScriptType(dto.getScriptType());
         }
 
-        // 4. Datei austauschen (nur wenn eine neue ausgewählt wurde).
-        // NB (#726): this reassigns originalFilename to the uploaded file's name. The title's index
-        // segment is originalFilename, so after a replace the stored title no longer matches
-        // build(currentState) and the row is treated as manual — neither save-time nor backfill
-        // rewrites it. Accepted fail-safe (ADR-031), and autoTitleBefore was already captured above.
+        // 4. Datei austauschen (nur wenn eine neue ausgewählt wurde)
         boolean fileReplaced = newFile != null && !newFile.isEmpty();
         if (fileReplaced) {
             FileService.UploadResult upload = fileService.uploadFile(newFile, newFile.getOriginalFilename());
@@ -465,96 +447,6 @@ public class DocumentService {
         return saved;
     }
 
-    /**
-     * Decides the title to persist on an edit (#726). The submitted title is the catalog
-     * auto-title only when it equals {@code autoBefore} (built from the stored state) — an exact
-     * comparison with no heuristic, relying on the edit form round-tripping the stored title
-     * verbatim when untouched. A machine title is rebuilt from the new state so a corrected
-     * date/location flows into it; a hand-written or freshly-typed title is kept verbatim. A blank
-     * submission is never persisted (title is always present) — it falls back to the rebuilt
-     * auto-title, which always carries at least the index.
-     */
-    private String resolveTitle(String submitted, String autoBefore, Document doc, DocumentUpdateDTO dto) {
-        if (submitted == null || submitted.isBlank()) {
-            return documentTitleFactory.build(projectedState(doc, dto));
-        }
-        if (!Objects.equals(submitted, autoBefore)) {
-            return submitted;
-        }
-        return documentTitleFactory.build(projectedState(doc, dto));
-    }
-
-    /**
-     * The document state the regenerated title is built from. It is composed from the SAME
-     * resolvers the real setters use — {@code documentDate}/{@code location} overwritten from the
-     * DTO (a null value clears the field), precision/end/raw resolved skip-null via
-     * {@link #effectivePrecision}/{@link #effectiveMetaDateEnd}/{@link #effectiveMetaDateRaw} — so
-     * the projection cannot drift from {@link #updateDocument}. The index ({@code originalFilename})
-     * is never touched by a metadata edit.
-     */
-    private Document projectedState(Document doc, DocumentUpdateDTO dto) {
-        return Document.builder()
-                .originalFilename(doc.getOriginalFilename())
-                .documentDate(dto.getDocumentDate())
-                .location(dto.getLocation())
-                .metaDatePrecision(effectivePrecision(doc, dto))
-                .metaDateEnd(effectiveMetaDateEnd(doc, dto))
-                .metaDateRaw(effectiveMetaDateRaw(doc, dto))
-                .build();
-    }
-
-    /**
-     * Applies the three date-precision fields skip-null: a null DTO field means "not submitted",
-     * so the stored value is kept rather than overwritten with null — which would fabricate a
-     * precision the user never chose, the exact dishonesty #666 exists to prevent. Expressed via
-     * the shared {@code effective*} resolvers so {@link #projectedState} stays lock-step (writing
-     * the stored value back when the DTO omits a field is a harmless no-op).
-     */
-    private void applyDatePrecision(Document doc, DocumentUpdateDTO dto) {
-        doc.setMetaDatePrecision(effectivePrecision(doc, dto));
-        doc.setMetaDateEnd(effectiveMetaDateEnd(doc, dto));
-        doc.setMetaDateRaw(effectiveMetaDateRaw(doc, dto));
-    }
-
-    // Skip-null date-field resolution shared by applyDatePrecision (the real setters) and
-    // projectedState (the title projection) — the single rule keeps them from diverging (#726).
-    private static DatePrecision effectivePrecision(Document doc, DocumentUpdateDTO dto) {
-        return dto.getMetaDatePrecision() != null ? dto.getMetaDatePrecision() : doc.getMetaDatePrecision();
-    }
-
-    private static LocalDate effectiveMetaDateEnd(Document doc, DocumentUpdateDTO dto) {
-        return dto.getMetaDateEnd() != null ? dto.getMetaDateEnd() : doc.getMetaDateEnd();
-    }
-
-    private static String effectiveMetaDateRaw(Document doc, DocumentUpdateDTO dto) {
-        return dto.getMetaDateRaw() != null ? dto.getMetaDateRaw() : doc.getMetaDateRaw();
-    }
-
-    /**
-     * Friendly guard for the two V69 date-range CHECK constraints, run before save so a
-     * user date typo returns a clean 400 INVALID_DATE_RANGE instead of falling through to
-     * the generic handler (HTTP 500 + Sentry + ERROR log). Validates the post-apply {@code doc}
-     * state, not the DTO, because precision/end may have been carried over from the stored row
-     * when the DTO field was null. The DB CHECK remains the backstop; this never weakens it.
-     */
-    private void validateDateRange(Document doc) {
-        // Mirrors chk_meta_date_end_after_start: end >= start, with null start allowed.
-        // Use isBefore (equal dates are valid) — never !isAfter, which would contradict the DB's >=.
-        if (doc.getMetaDatePrecision() == DatePrecision.RANGE
-                && doc.getDocumentDate() != null
-                && doc.getMetaDateEnd() != null
-                && doc.getMetaDateEnd().isBefore(doc.getDocumentDate())) {
-            throw DomainException.badRequest(ErrorCode.INVALID_DATE_RANGE,
-                    "meta_date_end must not be before meta_date");
-        }
-        // Mirrors chk_meta_date_end_only_for_range. API-only: the edit form clears the
-        // end field off-RANGE, so this branch closes the same 500 class for direct clients.
-        if (doc.getMetaDateEnd() != null && doc.getMetaDatePrecision() != DatePrecision.RANGE) {
-            throw DomainException.badRequest(ErrorCode.INVALID_DATE_RANGE,
-                    "meta_date_end is only allowed when meta_date_precision is RANGE");
-        }
-    }
-
     @Transactional
     public Document updateDocumentTags(UUID docId, List<String> tagNames) {
         Document doc = documentRepository.findById(docId)
@@ -589,15 +481,17 @@ public class DocumentService {
      * round-trip.
      */
     @Transactional(readOnly = true)
-    public List<UUID> findIdsForFilter(SearchFilters filters) {
-        boolean hasText = StringUtils.hasText(filters.text());
+    public List<UUID> findIdsForFilter(String text, LocalDate from, LocalDate to, UUID sender, UUID receiver,
+                                       List<String> tags, String tagQ, DocumentStatus status, TagOperator tagOperator) {
+        boolean hasText = StringUtils.hasText(text);
         List<UUID> rankedIds = null;
         if (hasText) {
-            rankedIds = documentRepository.findAllMatchingIdsByFts(filters.text());
+            rankedIds = documentRepository.findAllMatchingIdsByFts(text);
             if (rankedIds.isEmpty()) return List.of();
         }
 
-        Specification<Document> spec = buildSearchSpec(hasText, rankedIds, filters);
+        Specification<Document> spec = buildSearchSpec(
+                hasText, rankedIds, from, to, sender, receiver, tags, tagQ, status, tagOperator);
         return documentRepository.findAll(spec).stream().map(Document::getId).toList();
     }
 
@@ -607,18 +501,21 @@ public class DocumentService {
      * (uncapped, ID-only). Caller does its own FTS short-circuit when the
      * full-text query returned no rows.
      */
-    private Specification<Document> buildSearchSpec(boolean hasText, List<UUID> ftsIds, SearchFilters filters) {
-        boolean useOrLogic = filters.tagOperator() == TagOperator.OR;
-        List<Set<UUID>> expandedTagSets = tagService.expandTagNamesToDescendantIdSets(filters.tags());
+    private Specification<Document> buildSearchSpec(boolean hasText, List<UUID> ftsIds,
+                                                    LocalDate from, LocalDate to,
+                                                    UUID sender, UUID receiver,
+                                                    List<String> tags, String tagQ,
+                                                    DocumentStatus status, TagOperator tagOperator) {
+        boolean useOrLogic = tagOperator == TagOperator.OR;
+        List<Set<UUID>> expandedTagSets = tagService.expandTagNamesToDescendantIdSets(tags);
         Specification<Document> textSpec = hasText ? hasIds(ftsIds) : (root, query, cb) -> null;
         return Specification.where(textSpec)
-                .and(isBetween(filters.from(), filters.to()))
-                .and(hasSender(filters.sender()))
-                .and(hasReceiver(filters.receiver()))
+                .and(isBetween(from, to))
+                .and(hasSender(sender))
+                .and(hasReceiver(receiver))
                 .and(hasTags(expandedTagSets, useOrLogic))
-                .and(hasTagPartial(filters.tagQ()))
-                .and(hasStatus(filters.status()))
-                .and(undatedOnly(filters.undated()));
+                .and(hasTagPartial(tagQ))
+                .and(hasStatus(status));
     }
 
     /**
@@ -739,6 +636,8 @@ public class DocumentService {
         return saved;
     }
 
+    // @Transactional(readOnly=true) keeps the Hibernate session open so the
+    // lazy-loaded sender and tags on returned documents remain accessible to callers.
     @Transactional(readOnly = true)
     public List<Document> getRecentActivity(int size) {
         return documentRepository.findAll(
@@ -747,57 +646,22 @@ public class DocumentService {
     }
 
     // 1. Allgemeine Suche (für das Suchfeld im Frontend)
-    public DocumentSearchResult searchDocuments(SearchFilters filters, DocumentSort sort, String dir, Pageable pageable) {
-        boolean hasText = StringUtils.hasText(filters.text());
+    public DocumentSearchResult searchDocuments(String text, LocalDate from, LocalDate to, UUID sender, UUID receiver, List<String> tags, String tagQ, DocumentStatus status, DocumentSort sort, String dir, TagOperator tagOperator, Pageable pageable) {
+        boolean hasText = StringUtils.hasText(text);
 
-        // Pure-text RELEVANCE: push pagination + ts_rank ordering into SQL — skip
-        // findAllMatchingIdsByFts entirely (ADR-008). This must run BEFORE any
-        // findAllMatchingIdsByFts call so the fast path is preserved. An active undated
-        // filter must NOT take this path: it bypasses buildSearchSpec, so the
-        // undatedOnly predicate would be silently dropped. By definition this path has
-        // no date/sender/receiver/tag/status filters, and undated documents are valid
-        // FTS hits already folded into the ranked page, so there is no separate undated
-        // count to report here.
-        if (!filters.undated() && isPureTextRelevance(hasText, sort, filters)) {
-            return relevanceSortedPageFromSql(filters.text(), pageable);
+        // Pure-text RELEVANCE: push pagination into SQL — skip findAllMatchingIdsByFts entirely (ADR-008).
+        if (isPureTextRelevance(hasText, sort, from, to, sender, receiver, tags, tagQ, status)) {
+            return relevanceSortedPageFromSql(text, pageable);
         }
 
         List<UUID> rankedIds = null;
         if (hasText) {
-            rankedIds = documentRepository.findAllMatchingIdsByFts(filters.text());
-            // FTS matched nothing → no results and, by definition, no undated matches either.
+            rankedIds = documentRepository.findAllMatchingIdsByFts(text);
             if (rankedIds.isEmpty()) return DocumentSearchResult.of(List.of());
         }
 
-        // Global undated count for the current filter (q/tags/sender/receiver/status),
-        // forcing undatedOnly(true) and IGNORING the user's "Nur undatierte" toggle so
-        // it never collapses to the page slice and never double-counts (issue #668).
-        long undatedCount = countUndatedForFilter(hasText, rankedIds, filters.withUndated(true));
-
-        return runSearch(hasText, rankedIds, filters, sort, dir, pageable)
-                .withUndatedCount(undatedCount);
-    }
-
-    /**
-     * Counts every undated document (meta_date IS NULL) matching the active filter,
-     * across all pages, independent of the undated toggle. The caller passes
-     * {@code filters.withUndated(true)} so the count tracks q/tags/sender/receiver/status
-     * regardless of the user's "Nur undatierte" toggle. A {@code from}/{@code to} range
-     * excludes undated rows by the collision rule (#668), so the count is legitimately 0
-     * inside a date range.
-     */
-    private long countUndatedForFilter(boolean hasText, List<UUID> ftsIds, SearchFilters filters) {
-        Specification<Document> undatedSpec = buildSearchSpec(hasText, ftsIds, filters);
-        return documentRepository.count(undatedSpec);
-    }
-
-    /** The original search dispatch — produces the page slice + totals, sans undated count. */
-    private DocumentSearchResult runSearch(boolean hasText, List<UUID> rankedIds, SearchFilters filters,
-                                           DocumentSort sort, String dir, Pageable pageable) {
-        // The pure-text RELEVANCE fast path is handled by the caller (searchDocuments)
-        // before findAllMatchingIdsByFts runs, so it never reaches here (ADR-008).
-        Specification<Document> spec = buildSearchSpec(hasText, rankedIds, filters);
-        String text = filters.text();
+        Specification<Document> spec = buildSearchSpec(
+                hasText, rankedIds, from, to, sender, receiver, tags, tagQ, status, tagOperator);
 
         // SENDER and RECEIVER sorts load the full match set and slice in-memory.
         // JPA's Sort.by("sender.lastName") generates an INNER JOIN that silently drops
@@ -831,12 +695,12 @@ public class DocumentService {
         return buildResultPaged(page.getContent(), text, pageable, page.getTotalElements());
     }
 
-    private static boolean isPureTextRelevance(boolean hasText, DocumentSort sort, SearchFilters filters) {
+    private static boolean isPureTextRelevance(boolean hasText, DocumentSort sort,
+            LocalDate from, LocalDate to, UUID sender, UUID receiver,
+            List<String> tags, String tagQ, DocumentStatus status) {
         return hasText && (sort == null || sort == DocumentSort.RELEVANCE)
-                && filters.from() == null && filters.to() == null
-                && filters.sender() == null && filters.receiver() == null
-                && (filters.tags() == null || filters.tags().isEmpty())
-                && (filters.tagQ() == null || filters.tagQ().isBlank()) && filters.status() == null;
+                && from == null && to == null && sender == null && receiver == null
+                && (tags == null || tags.isEmpty()) && (tagQ == null || tagQ.isBlank()) && status == null;
     }
 
     /**
@@ -874,7 +738,7 @@ public class DocumentService {
         return DocumentSearchResult.paged(enrichItems(slice, text), pageable, totalElements);
     }
 
-    private List<DocumentListItem> enrichItems(List<Document> documents, String text) {
+    private List<DocumentSearchItem> enrichItems(List<Document> documents, String text) {
         List<Document> colorResolved = resolveDocumentTagColors(documents);
         Map<UUID, SearchMatchData> matchData = enrichWithMatchData(colorResolved, text);
 
@@ -882,7 +746,7 @@ public class DocumentService {
         Map<UUID, Integer> completionByDoc = fetchCompletionPercentages(docIds);
         Map<UUID, List<ActivityActorDTO>> contributorsByDoc = auditLogQueryService.findRecentContributorsPerDocument(docIds);
 
-        return colorResolved.stream().map(doc -> toListItem(
+        return colorResolved.stream().map(doc -> new DocumentSearchItem(
                 doc,
                 matchData.getOrDefault(doc.getId(), SearchMatchData.empty()),
                 completionByDoc.getOrDefault(doc.getId(), 0),
@@ -890,30 +754,6 @@ public class DocumentService {
         )).toList();
     }
 
-    private DocumentListItem toListItem(Document doc, SearchMatchData match, int completionPct, List<ActivityActorDTO> contributors) {
-        return new DocumentListItem(
-                doc.getId(),
-                doc.getTitle(),
-                doc.getOriginalFilename(),
-                doc.getThumbnailUrl(),
-                doc.getDocumentDate(),
-                doc.getMetaDatePrecision(),
-                doc.getMetaDateEnd(),
-                doc.getSender(),
-                List.copyOf(doc.getReceivers()),
-                List.copyOf(doc.getTags()),
-                doc.getArchiveBox(),
-                doc.getArchiveFolder(),
-                doc.getLocation(),
-                doc.getSummary(),
-                completionPct,
-                contributors,
-                match,
-                doc.getCreatedAt(),
-                doc.getUpdatedAt()
-        );
-    }
-
     private Map<UUID, Integer> fetchCompletionPercentages(List<UUID> docIds) {
         return transcriptionBlockQueryService.getCompletionStats(docIds);
     }
@@ -921,15 +761,7 @@ public class DocumentService {
     private Sort resolveSort(DocumentSort sort, String dir) {
         Sort.Direction direction = "ASC".equalsIgnoreCase(dir) ? Sort.Direction.ASC : Sort.Direction.DESC;
         if (sort == null || sort == DocumentSort.DATE || sort == DocumentSort.RELEVANCE) {
-            // Undated documents (null documentDate) must order last regardless of
-            // direction — Postgres puts NULLs FIRST on ASC by default, which would
-            // surface the undated pile at the top with no explanation (issue #668).
-            // The title tiebreaker gives a stable total order when every row is
-            // null-dated (the "Nur undatierte" filter), so pagination is deterministic.
-            // title is @Column(nullable=false), so it is always present.
-            return Sort.by(
-                    new Sort.Order(direction, "documentDate").nullsLast(),
-                    Sort.Order.asc("title"));
+            return Sort.by(direction, "documentDate");
         }
         // SENDER and RECEIVER are sorted in-memory before this method is called
         return switch (sort) {
@@ -977,6 +809,22 @@ public class DocumentService {
                 .orElse("");
     }
 
+    // 2. SPEZIALITÄT: Der Schriftwechsel
+    // Findet alle Briefe ZWISCHEN zwei Personen (egal wer Sender/Empfänger war)
+    public List<Document> getConversation(UUID personA, UUID personB) {
+
+        // Fall 1: A schreibt an B
+        Specification<Document> aToB = Specification.where(hasSender(personA)).and(hasReceiver(personB));
+
+        // Fall 2: B schreibt an A
+        Specification<Document> bToA = Specification.where(hasSender(personB)).and(hasReceiver(personA));
+
+        // Wir wollen (A->B) ODER (B->A)
+        Specification<Document> conversation = aToB.or(bToA);
+
+        return documentRepository.findAll(conversation, Sort.by(Sort.Direction.ASC, "documentDate"));
+    }
+
     @Transactional
     public void updateScriptType(UUID documentId, ScriptType scriptType) {
         Document doc = getDocumentById(documentId);
@@ -998,6 +846,8 @@ public class DocumentService {
         documentRepository.save(doc);
     }
 
+    // @Transactional(readOnly=true) keeps the Hibernate session open so the
+    // lazy-loaded tags and receivers on the returned document remain accessible to callers.
     @Transactional(readOnly = true)
     public Document getDocumentById(UUID id) {
         Document doc = documentRepository.findById(id)
@@ -1006,19 +856,6 @@ public class DocumentService {
         return doc;
     }
 
-    /**
-     * Loads a document for the detail view, additionally flagging whether it has any
-     * transcription to read. Kept separate from {@link #getDocumentById} so the cheap
-     * existence query only runs for the single-document detail endpoint, not for the
-     * many internal callers that never read the flag.
-     */
-    @Transactional(readOnly = true)
-    public Document getDocumentDetail(UUID id) {
-        Document doc = getDocumentById(id);
-        doc.setHasTranscription(transcriptionBlockQueryService.hasBlocks(id));
-        return doc;
-    }
-
     public List<Document> getDocumentsByIds(List<UUID> ids) {
         return documentRepository.findAllById(ids);
     }
@@ -1035,26 +872,13 @@ public class DocumentService {
         return documentRepository.findByReceiversId(receiverId);
     }
 
-    public DocumentSearchResult searchDocumentsByPersonId(UUID personId, LocalDate from, LocalDate to, Pageable pageable) {
-        Person person = personService.getById(personId);
-        Specification<Document> spec = buildPersonSpec(person, from, to);
-        Page<Document> page = documentRepository.findAll(spec, pageable);
-        List<DocumentListItem> items = enrichItems(page.getContent(), null);
-        return DocumentSearchResult.paged(items, pageable, page.getTotalElements());
-    }
-
-    private Specification<Document> buildPersonSpec(Person person, LocalDate from, LocalDate to) {
-        return (root, query, cb) -> {
-            if (query != null) query.distinct(true);
-            var receiversJoin = root.join("receivers", JoinType.LEFT);
-            var senderPredicate = cb.equal(root.get("sender"), person);
-            var receiverPredicate = cb.equal(receiversJoin, person);
-            var personPredicate = cb.or(senderPredicate, receiverPredicate);
-            var predicates = new ArrayList<>(List.of(personPredicate));
-            if (from != null) predicates.add(cb.greaterThanOrEqualTo(root.get("documentDate"), from));
-            if (to != null) predicates.add(cb.lessThanOrEqualTo(root.get("documentDate"), to));
-            return cb.and(predicates.toArray(new Predicate[0]));
-        };
+    public List<Document> getConversationFiltered(UUID senderId, UUID receiverId, LocalDate from, LocalDate to, Sort sort) {
+        LocalDate dateFrom = (from != null) ? from : LocalDate.parse("0000-01-01");
+        LocalDate dateTo = (to != null) ? to : LocalDate.now();
+        if (receiverId == null) {
+            return documentRepository.findSinglePersonCorrespondence(senderId, dateFrom, dateTo, sort);
+        }
+        return documentRepository.findConversation(senderId, receiverId, dateFrom, dateTo, sort);
     }
 
     public long getIncompleteCount() {
@@ -1091,43 +915,6 @@ public class DocumentService {
         tagService.delete(tagId);
     }
 
-    /**
-     * One-time cleanup of already-stale auto-titles (#726, FR-003). For every document whose
-     * stored title passes the {@link DocumentTitleBackfillMatcher} overwrite heuristic, rebuilds
-     * the title from the row's current state and persists it only when it actually changed.
-     * Idempotent: a second run rebuilds the same value and saves nothing. Hand-written prose is
-     * left untouched.
-     *
-     * <p>Saves via {@code documentRepository.save} directly — it must NOT route through
-     * {@link #updateDocument} (which versions every write), following the {@link #backfillFileHashes}
-     * precedent: a mechanical rename must not snapshot the whole corpus into {@code document_versions}.
-     *
-     * @return the number of documents whose title was rewritten
-     */
-    @Transactional
-    public int backfillTitles() {
-        List<Document> docs = documentRepository.findAll();
-        int updated = 0;
-        int skipped = 0;
-        for (Document doc : docs) {
-            if (!DocumentTitleBackfillMatcher.isOverwritable(
-                    doc.getTitle(), doc.getOriginalFilename(), doc.getLocation())) {
-                skipped++;
-                continue;
-            }
-            String rebuilt = documentTitleFactory.build(doc);
-            if (rebuilt.equals(doc.getTitle())) {
-                skipped++; // already correct — keep idempotent, no write
-                continue;
-            }
-            doc.setTitle(rebuilt);
-            documentRepository.save(doc); // direct save, no recordVersion (mechanical rename)
-            updated++;
-        }
-        log.info("Title backfill complete: scanned={} updated={} skipped={}", docs.size(), updated, skipped);
-        return updated;
-    }
-
     @Transactional
     public int backfillFileHashes() {
         List<Document> docs = documentRepository.findByFileHashIsNullAndFilePathIsNotNull();

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentSpecifications.java

@@ -55,12 +55,6 @@ public class DocumentSpecifications {
         return (root, query, cb) -> status == null ? null : cb.equal(root.get("status"), status);
     }
 
-    // Filtert auf undatierte Dokumente (meta_date IS NULL) — für die "Nur undatierte"-Triage.
-    // false → kein Prädikat (no-op), true → documentDate IS NULL (issue #668).
-    public static Specification<Document> undatedOnly(boolean undated) {
-        return (root, query, cb) -> undated ? cb.isNull(root.get("documentDate")) : null;
-    }
-
     /**
      * Filtert nach vorausgeweiteten Tag-ID-Sets mit AND- oder OR-Logik.
      *

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentTitleBackfillMatcher.java

@@ -1,101 +0,0 @@
-package org.raddatz.familienarchiv.document;
-
-import java.time.LocalDate;
-import java.time.format.DateTimeFormatter;
-import java.util.LinkedHashSet;
-import java.util.Locale;
-import java.util.Set;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-
-/**
- * Heuristic overwrite test for the one-time title backfill (#726, FR-004): decides whether a
- * STORED title is a machine-generated auto-title (and so may be rebuilt from the row's current
- * state) versus hand-written prose (left untouched). Used ONLY by the backfill — save-time
- * regeneration uses an exact old-vs-new comparison instead, with no heuristic.
- *
- * <p>A stored title is overwritable iff, after stripping the literal {@code index} prefix:
- * <ol>
- *   <li>it is exactly {@code {index}}, or</li>
- *   <li>{@code {index} – {dateLabel}} with an optional trailing {@code  – {location}} segment
- *       (any location — a present, valid date label is itself strong evidence of a machine
- *       title), or</li>
- *   <li>{@code {index} – {location}} where the segment equals the document's current location
- *       (no date label, so the segment must match the known location to be distinguished from
- *       prose).</li>
- * </ol>
- *
- * <p>Security: the {@code index} is compared <em>literally</em> via {@link String#startsWith}
- * (never compiled into a regex) because {@code originalFilename} is user-controlled and may carry
- * regex metacharacters — an unquoted pattern would be a ReDoS / regex-injection vector
- * (CWE-1333 / CWE-625). The date-label sub-patterns use only bounded, non-nested quantifiers over
- * short tokens, so there is no catastrophic backtracking. Fail-closed: any null/blank index or
- * structural surprise returns {@code false}.
- */
-final class DocumentTitleBackfillMatcher {
-
-    private static final String SEPARATOR = " – ";
-
-    // German month tokens derived from the SAME Locale.GERMAN formatters DocumentTitleFormatter
-    // uses, so the matcher's accepted spellings cannot drift from what the factory emits (full
-    // names "Januar"…"Dezember"; abbreviations "Jan."…"Dez." — note May/June/July/März carry no
-    // period). Pattern.quote each so a "." in an abbreviation is literal, never a wildcard.
-    private static final String FULL_MONTH = monthAlternation("MMMM");
-    private static final String ABBR_MONTH = monthAlternation("MMM");
-    private static final String SEASON = "(?:Frühling|Sommer|Herbst|Winter)";
-    private static final String YEAR = "\\d{1,4}";
-    private static final String DAY_NUM = "\\d{1,2}";
-
-    // One complete date label, anchored, optionally followed by a free-form trailing location
-    // segment. Only bounded/non-nested quantifiers over short tokens plus a single trailing
-    // ".+" → linear, no catastrophic backtracking (FR-004 ReDoS guard).
-    private static final Pattern DATE_LABEL_WITH_OPTIONAL_LOCATION = Pattern.compile(
-            "^(?:" + String.join("|",
-                    YEAR,                                                                    // 1916
-                    "ca\\. " + YEAR,                                                         // ca. 1920
-                    FULL_MONTH + " " + YEAR,                                                 // Juni 1916
-                    DAY_NUM + "\\. " + FULL_MONTH + " " + YEAR,                              // 24. Dezember 1943
-                    SEASON + " " + YEAR,                                                     // Sommer 1916
-                    "Datum unbekannt",
-                    DAY_NUM + "\\.–" + DAY_NUM + "\\. " + ABBR_MONTH + " " + YEAR,           // 10.–11. Jan. 1917
-                    DAY_NUM + "\\. " + ABBR_MONTH + " – " + DAY_NUM + "\\. " + ABBR_MONTH + " " + YEAR,        // 30. Jan. – 2. Feb. 1917
-                    DAY_NUM + "\\. " + ABBR_MONTH + " " + YEAR + " – " + DAY_NUM + "\\. " + ABBR_MONTH + " " + YEAR, // 30. Dez. 1916 – 2. Jan. 1917
-                    DAY_NUM + "\\. " + ABBR_MONTH + " " + YEAR,                              // 10. Jan. 1917 (range end == start)
-                    "ab " + DAY_NUM + "\\. " + ABBR_MONTH + " " + YEAR)                      // ab 10. Jan. 1917
-                    + ")(?: – .+)?$");
-
-    private DocumentTitleBackfillMatcher() {
-    }
-
-    static boolean isOverwritable(String title, String index, String location) {
-        if (title == null || index == null || index.isBlank()) {
-            return false; // fail closed
-        }
-        if (!title.startsWith(index)) {
-            return false; // index is matched LITERALLY, never as a regex
-        }
-        String tail = title.substring(index.length());
-        if (tail.isEmpty()) {
-            return true; // exactly {index}
-        }
-        if (!tail.startsWith(SEPARATOR)) {
-            return false;
-        }
-        String body = tail.substring(SEPARATOR.length());
-        if (DATE_LABEL_WITH_OPTIONAL_LOCATION.matcher(body).matches()) {
-            return true; // {dateLabel} (+ optional trailing location)
-        }
-        // No date label: the lone segment must equal the document's current location to be
-        // distinguished from hand-written prose.
-        return location != null && !location.isBlank() && body.equals(location);
-    }
-
-    private static String monthAlternation(String pattern) {
-        DateTimeFormatter formatter = DateTimeFormatter.ofPattern(pattern, Locale.GERMAN);
-        Set<String> tokens = new LinkedHashSet<>();
-        for (int month = 1; month <= 12; month++) {
-            tokens.add(formatter.format(LocalDate.of(2000, month, 15)));
-        }
-        return tokens.stream().map(Pattern::quote).collect(Collectors.joining("|", "(?:", ")"));
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentTitleFactory.java

@@ -1,39 +0,0 @@
-package org.raddatz.familienarchiv.document;
-
-import org.springframework.stereotype.Component;
-
-/**
- * Single source of truth for the auto-generated document title
- * {@code {index} – {dateLabel} – {location}}.
- *
- * <p>The {@code document} package owns this formula; {@code importing} consumes it
- * (see ADR for issue #726). The leading {@code index} is the document's
- * {@code originalFilename}; the date label is the honest German label produced by
- * {@link DocumentTitleFormatter} (the Java half of the #666 date-label split); the
- * trailing location is the {@code meta_location} verbatim, omitted when blank.
- */
-@Component
-public class DocumentTitleFactory {
-
-    static final String SEPARATOR = " – ";
-
-    /**
-     * Composes the auto-title from the document's current state. The date segment is
-     * dropped for UNKNOWN precision or a null date (the honest "no date" case); the
-     * location segment is dropped when blank.
-     */
-    public String build(Document doc) {
-        // originalFilename is NOT NULL in production; guard only so a synthetic/partial entity
-        // never trips StringBuilder(null) with an opaque NPE.
-        StringBuilder title = new StringBuilder(doc.getOriginalFilename() == null ? "" : doc.getOriginalFilename());
-        if (doc.getDocumentDate() != null && doc.getMetaDatePrecision() != DatePrecision.UNKNOWN) {
-            title.append(SEPARATOR).append(DocumentTitleFormatter.formatTitleDate(
-                    doc.getDocumentDate(), doc.getMetaDatePrecision(),
-                    doc.getMetaDateEnd(), doc.getMetaDateRaw()));
-        }
-        if (doc.getLocation() != null && !doc.getLocation().isBlank()) {
-            title.append(SEPARATOR).append(doc.getLocation());
-        }
-        return title.toString();
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentTitleFormatter.java

@@ -1,110 +0,0 @@
-package org.raddatz.familienarchiv.document;
-
-import java.time.LocalDate;
-import java.time.format.DateTimeFormatter;
-import java.util.Locale;
-
-/**
- * Produces the honest German date label baked into an import title — at exactly
- * the precision the data claims, never finer. This is the Java half of the
- * single source of truth shared with the frontend {@code formatDocumentDate}
- * (TypeScript): both are asserted against {@code docs/date-label-fixtures.json}
- * so the two implementations cannot drift (see #666).
- *
- * <p>Import titles are always German, so the labels here are the German
- * canonical form (mirroring the {@code de} Paraglide messages used by the UI).
- */
-final class DocumentTitleFormatter {
-
-    private static final DateTimeFormatter LONG = DateTimeFormatter.ofPattern("d. MMMM yyyy", Locale.GERMAN);
-    private static final DateTimeFormatter MONTH_YEAR = DateTimeFormatter.ofPattern("MMMM yyyy", Locale.GERMAN);
-    private static final DateTimeFormatter MEDIUM = DateTimeFormatter.ofPattern("d. MMM yyyy", Locale.GERMAN);
-    private static final DateTimeFormatter DAY_MONTH = DateTimeFormatter.ofPattern("d. MMM", Locale.GERMAN);
-
-    private static final String UNKNOWN = "Datum unbekannt";
-    private static final String APPROX_PREFIX = "ca.";
-    private static final String OPEN_RANGE_PREFIX = "ab";
-
-    private DocumentTitleFormatter() {
-    }
-
-    /**
-     * @param date the sort/filter anchor day; null for UNKNOWN rows
-     * @param precision descriptive precision metadata
-     * @param end the RANGE end day; null means an open-ended range
-     * @param raw the verbatim spreadsheet cell, used only to pick a season word
-     * @return the honest German label
-     */
-    static String formatTitleDate(LocalDate date, DatePrecision precision, LocalDate end, String raw) {
-        if (precision == DatePrecision.UNKNOWN || date == null) {
-            return UNKNOWN;
-        }
-        return switch (precision) {
-            case DAY -> LONG.format(date);
-            case MONTH -> MONTH_YEAR.format(date);
-            case SEASON -> seasonLabel(date, raw);
-            case YEAR -> String.valueOf(date.getYear());
-            case APPROX -> APPROX_PREFIX + " " + date.getYear();
-            case RANGE -> rangeLabel(date, end);
-            case UNKNOWN -> UNKNOWN;
-        };
-    }
-
-    private static String seasonLabel(LocalDate date, String raw) {
-        Season season = seasonFromRaw(raw);
-        if (season == null) {
-            season = seasonOfMonth(date.getMonthValue());
-        }
-        return season.german + " " + date.getYear();
-    }
-
-    private static String rangeLabel(LocalDate start, LocalDate end) {
-        if (end == null) {
-            return OPEN_RANGE_PREFIX + " " + MEDIUM.format(start);
-        }
-        if (end.equals(start)) {
-            return MEDIUM.format(start);
-        }
-        if (start.getYear() != end.getYear()) {
-            return MEDIUM.format(start) + " – " + MEDIUM.format(end);
-        }
-        if (start.getMonthValue() == end.getMonthValue()) {
-            return start.getDayOfMonth() + ".–" + MEDIUM.format(end);
-        }
-        return DAY_MONTH.format(start) + " – " + MEDIUM.format(end);
-    }
-
-    // ─── season mapping — mirrors the normalizer's representative months ─────────────
-
-    private enum Season {
-        SPRING("Frühling"),
-        SUMMER("Sommer"),
-        AUTUMN("Herbst"),
-        WINTER("Winter");
-
-        private final String german;
-
-        Season(String german) {
-            this.german = german;
-        }
-    }
-
-    private static Season seasonOfMonth(int month) {
-        if (month >= 3 && month <= 5) return Season.SPRING;
-        if (month >= 6 && month <= 8) return Season.SUMMER;
-        if (month >= 9 && month <= 11) return Season.AUTUMN;
-        return Season.WINTER;
-    }
-
-    private static Season seasonFromRaw(String raw) {
-        if (raw == null || raw.isBlank()) return null;
-        String token = raw.trim().split("\\s+")[0].toLowerCase(Locale.GERMAN);
-        return switch (token) {
-            case "frühling", "frühjahr" -> Season.SPRING;
-            case "sommer" -> Season.SUMMER;
-            case "herbst" -> Season.AUTUMN;
-            case "winter" -> Season.WINTER;
-            default -> null;
-        };
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/document/DocumentUpdateDTO.java

@@ -11,11 +11,6 @@ import org.raddatz.familienarchiv.ocr.ScriptType;
 public class DocumentUpdateDTO {
     private String title;
     private LocalDate documentDate;
-    private DatePrecision metaDatePrecision;
-    private LocalDate metaDateEnd;
-    private String metaDateRaw;
-    private String senderText;
-    private String receiverText;
     private String location;
     private String documentLocation;
     private String archiveBox;

backend/src/main/java/org/raddatz/familienarchiv/document/SearchFilters.java

@@ -1,40 +0,0 @@
-package org.raddatz.familienarchiv.document;
-
-import org.raddatz.familienarchiv.tag.TagOperator;
-
-import java.time.LocalDate;
-import java.util.List;
-import java.util.UUID;
-
-/**
- * The filter predicates honoured by {@link DocumentService#searchDocuments} and
- * {@link DocumentService#findIdsForFilter}. Sort, direction, and pagination are
- * deliberately excluded — they are not filter predicates, and {@code findIdsForFilter}
- * needs none of them; they are passed as separate arguments instead.
- *
- * Kept as a record so the ten values are passed as one named bundle instead of a
- * positional argument list where two UUIDs (sender vs. receiver) or two dates
- * (from vs. to) can be swapped by accident at the call site — a transposition that
- * compiles cleanly and silently returns the wrong rows.
- *
- * Sibling of {@link DensityFilters} (= these fields minus from/to/undated); kept
- * separate on purpose, so the density call path never reasons about date/undated
- * fields it deliberately excludes.
- */
-public record SearchFilters(
-        String text,
-        LocalDate from,
-        LocalDate to,
-        UUID sender,
-        UUID receiver,
-        List<String> tags,
-        String tagQ,
-        DocumentStatus status,
-        TagOperator tagOperator,
-        boolean undated) {
-
-    /** Returns a copy with {@code undated} overridden — used by the undated-count path. */
-    public SearchFilters withUndated(boolean undated) {
-        return new SearchFilters(text, from, to, sender, receiver, tags, tagQ, status, tagOperator, undated);
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/document/transcription/TranscriptionBlockController.java

@@ -43,7 +43,7 @@ public class TranscriptionBlockController {
 
     @PostMapping
     @ResponseStatus(HttpStatus.CREATED)
-    @RequirePermission({Permission.ANNOTATE_ALL, Permission.WRITE_ALL})
+    @RequirePermission(Permission.WRITE_ALL)
     public TranscriptionBlock createBlock(
             @PathVariable UUID documentId,
             @Valid @RequestBody CreateTranscriptionBlockDTO dto,
@@ -53,7 +53,7 @@ public class TranscriptionBlockController {
     }
 
     @PutMapping("/{blockId}")
-    @RequirePermission({Permission.ANNOTATE_ALL, Permission.WRITE_ALL})
+    @RequirePermission(Permission.WRITE_ALL)
     public TranscriptionBlock updateBlock(
             @PathVariable UUID documentId,
             @PathVariable UUID blockId,
@@ -65,7 +65,7 @@ public class TranscriptionBlockController {
 
     @DeleteMapping("/{blockId}")
     @ResponseStatus(HttpStatus.NO_CONTENT)
-    @RequirePermission({Permission.ANNOTATE_ALL, Permission.WRITE_ALL})
+    @RequirePermission(Permission.WRITE_ALL)
     public void deleteBlock(
             @PathVariable UUID documentId,
             @PathVariable UUID blockId) {
@@ -73,7 +73,7 @@ public class TranscriptionBlockController {
     }
 
     @PutMapping("/reorder")
-    @RequirePermission({Permission.ANNOTATE_ALL, Permission.WRITE_ALL})
+    @RequirePermission(Permission.WRITE_ALL)
     public List<TranscriptionBlock> reorderBlocks(
             @PathVariable UUID documentId,
             @RequestBody ReorderTranscriptionBlocksDTO dto) {
@@ -82,7 +82,7 @@ public class TranscriptionBlockController {
     }
 
     @PutMapping("/{blockId}/review")
-    @RequirePermission({Permission.ANNOTATE_ALL, Permission.WRITE_ALL})
+    @RequirePermission(Permission.WRITE_ALL)
     public TranscriptionBlock reviewBlock(
             @PathVariable UUID documentId,
             @PathVariable UUID blockId,
@@ -92,7 +92,7 @@ public class TranscriptionBlockController {
     }
 
     @PutMapping("/review-all")
-    @RequirePermission({Permission.ANNOTATE_ALL, Permission.WRITE_ALL})
+    @RequirePermission(Permission.WRITE_ALL)
     public List<TranscriptionBlock> markAllBlocksReviewed(
             @PathVariable UUID documentId,
             Authentication authentication) {

backend/src/main/java/org/raddatz/familienarchiv/document/transcription/TranscriptionBlockQueryService.java

@@ -17,10 +17,6 @@ public class TranscriptionBlockQueryService {
 
     private final TranscriptionBlockRepository blockRepository;
 
-    public boolean hasBlocks(UUID documentId) {
-        return blockRepository.existsByDocumentId(documentId);
-    }
-
     public Map<UUID, Integer> getCompletionStats(List<UUID> documentIds) {
         if (documentIds.isEmpty()) return Map.of();
         Map<UUID, Integer> result = new HashMap<>();

backend/src/main/java/org/raddatz/familienarchiv/document/transcription/TranscriptionBlockRepository.java

@@ -43,8 +43,6 @@ public interface TranscriptionBlockRepository extends JpaRepository<Transcriptio
 
     int countByDocumentId(UUID documentId);
 
-    boolean existsByDocumentId(UUID documentId);
-
     @Query("""
             SELECT b FROM TranscriptionBlock b
             JOIN DocumentAnnotation a ON a.id = b.annotationId

backend/src/main/java/org/raddatz/familienarchiv/exception/DomainException.java

@@ -10,21 +10,11 @@ public class DomainException extends RuntimeException {
 
     private final ErrorCode code;
     private final HttpStatus status;
-    /** Seconds until the rate-limit window resets; {@code null} when not applicable. */
-    private final Long retryAfterSeconds;
 
     public DomainException(ErrorCode code, HttpStatus status, String developerMessage) {
         super(developerMessage);
         this.code = code;
         this.status = status;
-        this.retryAfterSeconds = null;
-    }
-
-    private DomainException(ErrorCode code, HttpStatus status, String developerMessage, Long retryAfterSeconds) {
-        super(developerMessage);
-        this.code = code;
-        this.status = status;
-        this.retryAfterSeconds = retryAfterSeconds;
     }
 
     public ErrorCode getCode() {
@@ -35,11 +25,6 @@ public class DomainException extends RuntimeException {
         return status;
     }
 
-    /** Returns the {@code Retry-After} value in seconds, or {@code null} if not set. */
-    public Long getRetryAfterSeconds() {
-        return retryAfterSeconds;
-    }
-
     // --- Static factories for common cases ---
 
     public static DomainException notFound(ErrorCode code, String message) {
@@ -70,16 +55,4 @@ public class DomainException extends RuntimeException {
     public static DomainException internal(ErrorCode code, String message) {
         return new DomainException(code, HttpStatus.INTERNAL_SERVER_ERROR, message);
     }
-
-    public static DomainException tooManyRequests(ErrorCode code, String message) {
-        return new DomainException(code, HttpStatus.TOO_MANY_REQUESTS, message);
-    }
-
-    public static DomainException tooManyRequests(ErrorCode code, String message, long retryAfterSeconds) {
-        return new DomainException(code, HttpStatus.TOO_MANY_REQUESTS, message, retryAfterSeconds);
-    }
-
-    public static DomainException serviceUnavailable(ErrorCode code, String message) {
-        return new DomainException(code, HttpStatus.SERVICE_UNAVAILABLE, message);
-    }
 }

backend/src/main/java/org/raddatz/familienarchiv/exception/ErrorCode.java

@@ -26,8 +26,6 @@ public enum ErrorCode {
     FILE_UPLOAD_FAILED,
     /** The uploaded file's content type is not supported (PDF/JPEG/PNG/TIFF only). 400 */
     UNSUPPORTED_FILE_TYPE,
-    /** A RANGE date is invalid: meta_date_end is before meta_date, or an end date is set without RANGE precision. 400 */
-    INVALID_DATE_RANGE,
 
     // --- Users ---
     /** A user with the given ID or username does not exist. 404 */
@@ -42,8 +40,6 @@ public enum ErrorCode {
     // --- Import ---
     /** A mass import is already in progress; only one can run at a time. 409 */
     IMPORT_ALREADY_RUNNING,
-    /** A canonical import artifact is missing, unreadable, or missing a required header. 400 */
-    IMPORT_ARTIFACT_INVALID,
 
     // --- Thumbnails ---
     /** A thumbnail backfill is already in progress; only one can run at a time. 409 */
@@ -72,10 +68,6 @@ public enum ErrorCode {
     SESSION_EXPIRED,
     /** The password-reset token is missing, expired, or already used. 400 */
     INVALID_RESET_TOKEN,
-    /** CSRF token is missing or does not match the expected value. 403 */
-    CSRF_TOKEN_MISSING,
-    /** The login rate limit has been exceeded for this IP/email combination. 429 */
-    TOO_MANY_LOGIN_ATTEMPTS,
 
     // --- Annotations ---
     /** The annotation with the given ID does not exist. 404 */

backend/src/main/java/org/raddatz/familienarchiv/exception/GlobalExceptionHandler.java

@@ -6,7 +6,6 @@ import io.sentry.Sentry;
 import jakarta.validation.ConstraintViolationException;
 import org.raddatz.familienarchiv.exception.DomainException;
 import org.raddatz.familienarchiv.exception.ErrorCode;
-import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.http.ResponseEntity;
 import org.springframework.http.converter.HttpMessageNotReadableException;
 import org.springframework.web.bind.MethodArgumentNotValidException;
@@ -24,11 +23,9 @@ public class GlobalExceptionHandler {
 
     @ExceptionHandler(DomainException.class)
     public ResponseEntity<ErrorResponse> handleDomain(DomainException ex) {
-        var builder = ResponseEntity.status(ex.getStatus());
-        if (ex.getRetryAfterSeconds() != null) {
-            builder = builder.header("Retry-After", String.valueOf(ex.getRetryAfterSeconds()));
-        }
-        return builder.body(new ErrorResponse(ex.getCode(), ex.getMessage()));
+        return ResponseEntity
+            .status(ex.getStatus())
+            .body(new ErrorResponse(ex.getCode(), ex.getMessage()));
     }
 
     @ExceptionHandler(MethodArgumentNotValidException.class)
@@ -65,38 +62,6 @@ public class GlobalExceptionHandler {
                 .body(new ErrorResponse(ErrorCode.VALIDATION_ERROR, ex.getReason()));
     }
 
-    /**
-     * Backstop for any database integrity violation that slips past the explicit upstream
-     * guards (e.g. a future constraint, or the import path emitting a bad range). Turns it into
-     * a clean 400 instead of a 500 + Sentry alert. The known date-range cases are caught upstream
-     * and never reach here; this only catches the unanticipated ones — so it logs the constraint
-     * NAME at WARN to stay debuggable, without re-leaking SQL and without branching the response
-     * on it (the response stays generic, which is the non-brittle part).
-     */
-    @ExceptionHandler(DataIntegrityViolationException.class)
-    public ResponseEntity<ErrorResponse> handleDataIntegrityViolation(DataIntegrityViolationException ex) {
-        // Log the constraint NAME only — schema metadata, safe for Loki, and enough to tell which
-        // constraint fired at 2am. Never pass `ex` / `ex.getMessage()`: those embed the SQL + the
-        // offending values (CWE-209). No Sentry: an integrity violation is a 400, not a system fault.
-        log.warn("Rejected a request that violated a database integrity constraint: {}", constraintNameOf(ex));
-        return ResponseEntity.badRequest()
-                .body(new ErrorResponse(ErrorCode.VALIDATION_ERROR, "The submitted data violated a database constraint"));
-    }
-
-    /**
-     * Returns the offending constraint's name from the cause chain, or {@code "unknown"}.
-     * Reads only the name (a non-sensitive schema identifier) — never the SQL or the values.
-     */
-    private static String constraintNameOf(Throwable ex) {
-        for (Throwable t = ex; t != null && t != t.getCause(); t = t.getCause()) {
-            if (t instanceof org.hibernate.exception.ConstraintViolationException cve
-                    && cve.getConstraintName() != null) {
-                return cve.getConstraintName();
-            }
-        }
-        return "unknown";
-    }
-
     @ExceptionHandler(Exception.class)
     public ResponseEntity<ErrorResponse> handleGeneric(Exception ex) {
         Sentry.captureException(ex);

backend/src/main/java/org/raddatz/familienarchiv/importing/CanonicalImportOrchestrator.java

@@ -1,131 +0,0 @@
-package org.raddatz.familienarchiv.importing;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.raddatz.familienarchiv.exception.DomainException;
-import org.raddatz.familienarchiv.exception.ErrorCode;
-import org.raddatz.familienarchiv.person.relationship.RelationType;
-import org.raddatz.familienarchiv.person.relationship.RelationshipService;
-import org.raddatz.familienarchiv.person.relationship.dto.NetworkDTO;
-import org.raddatz.familienarchiv.person.relationship.dto.PersonNodeDTO;
-import org.raddatz.familienarchiv.person.relationship.dto.RelationshipDTO;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.scheduling.annotation.Async;
-import org.springframework.stereotype.Service;
-
-import java.io.File;
-import java.time.LocalDateTime;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-
-/**
- * Runs the four canonical loaders in their real dependency order — encoded explicitly
- * here, not implied by call order — and owns the async runner plus the {@link ImportStatus}
- * state machine the admin UI consumes. The orchestrator smoke-checks that all four
- * artifacts are present before starting, failing fast rather than half-loading tags but no
- * documents. A malformed artifact (a loader throwing) sets {@code FAILED}; an individual
- * bad file is surfaced through the {@link ImportStatus.SkippedFile} mechanism instead.
- */
-@Service
-@RequiredArgsConstructor
-@Slf4j
-public class CanonicalImportOrchestrator {
-
-    private static final String TAG_TREE_ARTIFACT = "canonical-tag-tree.xlsx";
-    private static final String PERSONS_ARTIFACT = "canonical-persons.xlsx";
-    private static final String PERSONS_TREE_ARTIFACT = "canonical-persons-tree.json";
-    private static final String DOCUMENTS_ARTIFACT = "canonical-documents.xlsx";
-
-    private final TagTreeImporter tagTreeImporter;
-    private final PersonRegisterImporter personRegisterImporter;
-    private final PersonTreeImporter personTreeImporter;
-    private final DocumentImporter documentImporter;
-    private final RelationshipService relationshipService;
-
-    @Value("${app.import.dir:/import}")
-    private String canonicalDir;
-
-    private volatile ImportStatus currentStatus = new ImportStatus(
-            ImportStatus.State.IDLE, "IMPORT_IDLE", "Kein Import gestartet.", 0, List.of(), null);
-
-    public ImportStatus getStatus() {
-        return currentStatus;
-    }
-
-    @Async
-    public void runImportAsync() {
-        if (currentStatus.state() == ImportStatus.State.RUNNING) {
-            throw DomainException.conflict(ErrorCode.IMPORT_ALREADY_RUNNING, "A mass import is already in progress");
-        }
-        runImport();
-    }
-
-    /** Synchronous entry point — wrapped by {@link #runImportAsync()} and called directly in tests. */
-    void runImport() {
-        currentStatus = new ImportStatus(ImportStatus.State.RUNNING, "IMPORT_RUNNING",
-                "Import läuft...", 0, List.of(), LocalDateTime.now());
-        try {
-            File tagTree = requireArtifact(TAG_TREE_ARTIFACT);
-            File persons = requireArtifact(PERSONS_ARTIFACT);
-            File personsTree = requireArtifact(PERSONS_TREE_ARTIFACT);
-            File documents = requireArtifact(DOCUMENTS_ARTIFACT);
-
-            // Dependency DAG: documents need persons + tags; the tree needs persons.
-            tagTreeImporter.load(tagTree);
-            personRegisterImporter.load(persons);
-            personTreeImporter.load(personsTree);
-            warnOnGenerationMonotonicityViolations();
-            DocumentImporter.LoadResult result = documentImporter.load(documents);
-
-            currentStatus = new ImportStatus(ImportStatus.State.DONE, "IMPORT_DONE",
-                    "Import abgeschlossen. " + result.processed() + " Dokumente verarbeitet.",
-                    result.processed(), result.skippedFiles(), currentStatus.startedAt());
-        } catch (DomainException e) {
-            log.error("Canonical import failed: {}", e.getMessage());
-            currentStatus = new ImportStatus(ImportStatus.State.FAILED, "IMPORT_FAILED_ARTIFACT",
-                    "Fehler: " + e.getMessage(), 0, List.of(), currentStatus.startedAt());
-        } catch (Exception e) {
-            log.error("Canonical import failed", e);
-            currentStatus = new ImportStatus(ImportStatus.State.FAILED, "IMPORT_FAILED_INTERNAL",
-                    "Fehler: " + e.getMessage(), 0, List.of(), currentStatus.startedAt());
-        }
-    }
-
-    private File requireArtifact(String name) {
-        File artifact = new File(canonicalDir, name);
-        if (!artifact.isFile()) {
-            throw DomainException.badRequest(ErrorCode.IMPORT_ARTIFACT_INVALID,
-                    "Missing canonical artifact: " + name);
-        }
-        return artifact;
-    }
-
-    /**
-     * Walks every PARENT_OF edge in the family graph and logs a WARN whenever a child's
-     * generation is not strictly deeper than its parent's. Soft check only — the import
-     * is never aborted; the warning is a forensic signal for the curator. Reads through
-     * {@link RelationshipService} so the orchestrator stays within the layering rule
-     * (no direct repository access).
-     */
-    private void warnOnGenerationMonotonicityViolations() {
-        NetworkDTO network = relationshipService.getFamilyNetwork();
-        Map<UUID, PersonNodeDTO> byId = new HashMap<>(network.nodes().size());
-        for (PersonNodeDTO node : network.nodes()) {
-            byId.put(node.id(), node);
-        }
-        for (RelationshipDTO edge : network.edges()) {
-            if (edge.relationType() != RelationType.PARENT_OF) continue;
-            PersonNodeDTO parent = byId.get(edge.personId());
-            PersonNodeDTO child = byId.get(edge.relatedPersonId());
-            if (parent == null || child == null) continue;
-            Integer pg = parent.generation();
-            Integer cg = child.generation();
-            if (pg != null && cg != null && cg <= pg) {
-                log.warn("Generation monotonicity violation: parent {} (G{}) -> child {} (G{})",
-                        parent.displayName(), pg, child.displayName(), cg);
-            }
-        }
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/importing/CanonicalSheetReader.java

@@ -1,133 +0,0 @@
-package org.raddatz.familienarchiv.importing;
-
-import org.apache.poi.ss.usermodel.Cell;
-import org.apache.poi.ss.usermodel.DateUtil;
-import org.apache.poi.ss.usermodel.Sheet;
-import org.apache.poi.ss.usermodel.Workbook;
-import org.apache.poi.ss.usermodel.WorkbookFactory;
-import org.raddatz.familienarchiv.exception.DomainException;
-import org.raddatz.familienarchiv.exception.ErrorCode;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Value-level POI helper for the canonical import artifacts. No Spring, no domain
- * knowledge: it opens a workbook, maps the header row to column indices by name, and
- * yields typed rows whose cells are looked up by header name — the seam that replaces
- * the old positional {@code @Value app.import.col.*} indices. List columns are split on
- * the pipe delimiter the normalizer emits.
- */
-public final class CanonicalSheetReader {
-
-    private CanonicalSheetReader() {
-    }
-
-    /** A single data row, addressable by canonical header name (never by index). */
-    public static final class Row {
-
-        private final Map<String, Integer> headerIndex;
-        private final List<String> cells;
-
-        private Row(Map<String, Integer> headerIndex, List<String> cells) {
-            this.headerIndex = headerIndex;
-            this.cells = cells;
-        }
-
-        /** Trimmed cell value for the named header, or "" when absent/blank. */
-        public String get(String header) {
-            Integer index = headerIndex.get(header);
-            if (index == null || index >= cells.size()) return "";
-            String value = cells.get(index);
-            return value == null ? "" : value.trim();
-        }
-    }
-
-    /**
-     * Reads all data rows from the first sheet, validating that every required header is
-     * present. Throws a fail-closed {@link DomainException} on a missing header so a
-     * loader never silently maps the wrong column.
-     */
-    public static List<Row> readRows(File file, List<String> requiredHeaders) {
-        try (FileInputStream fis = new FileInputStream(file);
-             Workbook workbook = WorkbookFactory.create(fis)) {
-
-            Sheet sheet = workbook.getSheetAt(0);
-            org.apache.poi.ss.usermodel.Row headerRow = sheet.getRow(sheet.getFirstRowNum());
-            Map<String, Integer> headerIndex = mapHeaders(headerRow);
-            requireHeaders(file, headerIndex, requiredHeaders);
-
-            List<Row> rows = new ArrayList<>();
-            for (int i = sheet.getFirstRowNum() + 1; i <= sheet.getLastRowNum(); i++) {
-                org.apache.poi.ss.usermodel.Row poiRow = sheet.getRow(i);
-                if (poiRow == null) continue;
-                rows.add(new Row(headerIndex, readCells(poiRow, headerIndex.size())));
-            }
-            return rows;
-        } catch (DomainException e) {
-            throw e;
-        } catch (Exception e) {
-            throw DomainException.badRequest(ErrorCode.IMPORT_ARTIFACT_INVALID,
-                    "Unreadable canonical artifact: " + file.getName());
-        }
-    }
-
-    /** Splits a pipe-delimited list column into trimmed, non-empty segments. */
-    public static List<String> splitList(String raw) {
-        if (raw == null || raw.isBlank()) return List.of();
-        return Arrays.stream(raw.split("\\|"))
-                .map(String::trim)
-                .filter(s -> !s.isEmpty())
-                .toList();
-    }
-
-    private static Map<String, Integer> mapHeaders(org.apache.poi.ss.usermodel.Row headerRow) {
-        if (headerRow == null) {
-            return Map.of();
-        }
-        Map<String, Integer> headerIndex = new HashMap<>();
-        for (int c = 0; c < headerRow.getLastCellNum(); c++) {
-            String name = cellToString(headerRow.getCell(c)).trim();
-            if (!name.isEmpty()) headerIndex.putIfAbsent(name, c);
-        }
-        return headerIndex;
-    }
-
-    private static void requireHeaders(File file, Map<String, Integer> headerIndex, List<String> requiredHeaders) {
-        for (String header : requiredHeaders) {
-            if (!headerIndex.containsKey(header)) {
-                throw DomainException.badRequest(ErrorCode.IMPORT_ARTIFACT_INVALID,
-                        "Missing required header '" + header + "' in artifact " + file.getName());
-            }
-        }
-    }
-
-    private static List<String> readCells(org.apache.poi.ss.usermodel.Row poiRow, int columnCount) {
-        int width = Math.max(columnCount, poiRow.getLastCellNum());
-        List<String> cells = new ArrayList<>(width);
-        for (int c = 0; c < width; c++) {
-            cells.add(cellToString(poiRow.getCell(c)));
-        }
-        return cells;
-    }
-
-    private static String cellToString(Cell cell) {
-        if (cell == null) return "";
-        return switch (cell.getCellType()) {
-            case STRING -> cell.getStringCellValue();
-            case NUMERIC -> {
-                if (DateUtil.isCellDateFormatted(cell)) {
-                    yield cell.getLocalDateTimeCellValue().toLocalDate().toString();
-                }
-                yield String.valueOf((long) cell.getNumericCellValue());
-            }
-            case BOOLEAN -> String.valueOf(cell.getBooleanCellValue());
-            default -> "";
-        };
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/importing/DocumentImporter.java

@@ -1,380 +0,0 @@
-package org.raddatz.familienarchiv.importing;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.raddatz.familienarchiv.document.DatePrecision;
-import org.raddatz.familienarchiv.document.Document;
-import org.raddatz.familienarchiv.document.DocumentService;
-import org.raddatz.familienarchiv.document.DocumentTitleFactory;
-import org.raddatz.familienarchiv.document.DocumentStatus;
-import org.raddatz.familienarchiv.document.ThumbnailAsyncRunner;
-import org.raddatz.familienarchiv.exception.DomainException;
-import org.raddatz.familienarchiv.exception.ErrorCode;
-import org.raddatz.familienarchiv.person.Person;
-import org.raddatz.familienarchiv.person.PersonService;
-import org.raddatz.familienarchiv.person.PersonType;
-import org.raddatz.familienarchiv.person.PersonUpsertCommand;
-import org.raddatz.familienarchiv.tag.Tag;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Component;
-import org.springframework.transaction.annotation.Transactional;
-import software.amazon.awssdk.core.sync.RequestBody;
-import software.amazon.awssdk.services.s3.S3Client;
-import software.amazon.awssdk.services.s3.model.PutObjectRequest;
-
-import org.raddatz.familienarchiv.tag.TagService;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.time.LocalDate;
-import java.time.format.DateTimeParseException;
-import java.util.ArrayList;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-import java.util.UUID;
-import java.util.regex.Pattern;
-
-/**
- * Loads {@code canonical-documents.xlsx} into the document domain. Java performs no
- * semantic transformation: the normalizer already resolved people to slugs and dates to
- * ISO values. This loader maps columns by header name, routes each attribution
- * register-first (always retaining the raw cell in {@code sender_text}/{@code receiver_text}),
- * parses clean dates, and keeps the S3/thumbnail plumbing.
- *
- * <p>The import corpus is uniform — every PDF is named {@code <index>.pdf} flat in the import
- * dir — so a document's PDF is resolved <em>directly by its index</em>:
- * {@code importDir.resolve(index + ".pdf")}. The {@code index} is still hostile input
- * regardless of upstream trust (CWE-22 does not care it came from our Python tool): it is
- * validated against a strict catalog pattern with {@link #isValidImportIndex} (no path
- * separators, no {@code .}/{@code ..}, no absolute path, no slash homoglyphs) and the
- * resolved path is asserted to stay inside the import dir in {@link #resolvePdfByIndex} as
- * defense-in-depth. The {@code %PDF} magic-byte check still gates upload.
- */
-@Component
-@RequiredArgsConstructor
-@Slf4j
-public class DocumentImporter {
-
-    static final List<String> REQUIRED_HEADERS = List.of(
-            "index", "sender_person_id", "sender_name",
-            "receiver_person_ids", "receiver_names", "date_iso", "date_raw", "date_precision");
-
-    // Catalog index shape: 1–4 letters (ASCII + Latin-1 letters, e.g. the German "ü" in
-    // "Mü-0001"), one or more hyphens (the corpus has a few "C--0029" data-entry artefacts),
-    // digits, and an optional trailing "x" the normalizer recognises. Anchored, with no
-    // separator / dot / slash characters in the class, so "<index>.pdf" can never traverse.
-    // NOTE: `\d` here is intentionally ASCII-only ([0-9]). Java's java.util.regex matches `\d`
-    // against [0-9] unless Pattern.UNICODE_CHARACTER_CLASS is set — do NOT add that flag, or
-    // Arabic-Indic / fullwidth digits would silently widen the accepted set.
-    private static final Pattern INDEX_PATTERN =
-            Pattern.compile("[A-Za-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u00FF]{1,4}-+\\d+x?");
-
-    private final DocumentService documentService;
-    private final DocumentTitleFactory documentTitleFactory;
-    private final PersonService personService;
-    private final TagService tagService;
-    private final S3Client s3Client;
-    private final ThumbnailAsyncRunner thumbnailAsyncRunner;
-    private final FileStreamOpener fileStreamOpener;
-
-    @Value("${app.s3.bucket:familienarchiv}")
-    private String bucketName;
-
-    @Value("${app.import.dir:/import}")
-    private String importDir;
-
-    /** Outcome of loading the document sheet: processed count + per-file skips. */
-    public record LoadResult(int processed, List<ImportStatus.SkippedFile> skippedFiles) {}
-
-    // One transaction for the whole sheet keeps the Hibernate session open so an existing
-    // document's lazy receivers collection initialises during an idempotent re-import.
-    // Invoked cross-bean from the orchestrator, so the @Transactional proxy applies.
-    @Transactional
-    public LoadResult load(File artifact) {
-        List<CanonicalSheetReader.Row> rows = CanonicalSheetReader.readRows(artifact, REQUIRED_HEADERS);
-        int processed = 0;
-        List<ImportStatus.SkippedFile> skipped = new ArrayList<>();
-        // 1-based source row number for ops triage breadcrumbs (the spreadsheet header is row 1,
-        // so the first data row is row 2 — matches what an operator sees in the .xlsx).
-        int rowNumber = 1;
-        for (CanonicalSheetReader.Row row : rows) {
-            rowNumber++;
-            String index = row.get("index");
-            if (index.isBlank()) continue;
-            Optional<ImportStatus.SkipReason> skipReason = importRow(row, index, rowNumber);
-            if (skipReason.isPresent()) {
-                skipped.add(new ImportStatus.SkippedFile(index, skipReason.get()));
-            } else {
-                processed++;
-            }
-        }
-        log.info("Imported {} documents from {} ({} skipped)", processed, artifact.getName(), skipped.size());
-        return new LoadResult(processed, skipped);
-    }
-
-    private Optional<ImportStatus.SkipReason> importRow(CanonicalSheetReader.Row row, String index, int rowNumber) {
-        if (!isValidImportIndex(index)) {
-            // Breadcrumb is the source row number, NOT the raw (possibly-hostile) index — an
-            // operator triaging the import can find the offending row in the .xlsx without us
-            // echoing attacker-controlled input into the log.
-            log.warn("Skipping import row {}: index rejected (fails catalog-shape validation)", rowNumber);
-            return Optional.of(ImportStatus.SkipReason.INVALID_FILENAME_PATH_TRAVERSAL);
-        }
-        Optional<File> resolved = resolvePdfByIndex(index, rowNumber);
-        if (resolved.isEmpty()) {
-            // Distinct from the "index rejected" skip above: the index is VALID but no
-            // <index>.pdf is on disk, so the row becomes a normal PLACEHOLDER (not skipped). The
-            // index is a validated catalog id (no hostile content), so it is safe to log here —
-            // this surfaces a corpus that drifts from the "<index>.pdf" assumption (e.g. a file
-            // that arrived under a different name) rather than dropping it silently.
-            log.info("Import row {}: index {} is valid but {}.pdf is absent — creating PLACEHOLDER",
-                    rowNumber, index, index);
-        } else {
-            try {
-                if (!isPdfMagicBytes(resolved.get())) {
-                    return Optional.of(ImportStatus.SkipReason.INVALID_PDF_SIGNATURE);
-                }
-            } catch (IOException e) {
-                log.error("Magic-byte check failed for row {}", index, e);
-                return Optional.of(ImportStatus.SkipReason.FILE_READ_ERROR);
-            }
-        }
-        return persist(row, index, resolved);
-    }
-
-    private Optional<ImportStatus.SkipReason> persist(CanonicalSheetReader.Row row, String index, Optional<File> file) {
-        Document existing = documentService.findByOriginalFilename(index).orElse(null);
-        if (existing != null && existing.getStatus() != DocumentStatus.PLACEHOLDER) {
-            return Optional.of(ImportStatus.SkipReason.ALREADY_EXISTS);
-        }
-
-        String s3Key = null;
-        String contentType = null;
-        DocumentStatus status = DocumentStatus.PLACEHOLDER;
-        if (file.isPresent()) {
-            contentType = probeContentType(file.get());
-            s3Key = "documents/" + UUID.randomUUID() + "_" + file.get().getName();
-            try {
-                uploadToS3(file.get(), s3Key, contentType);
-                status = DocumentStatus.UPLOADED;
-            } catch (Exception e) {
-                log.error("S3 upload failed for {}", file.get().getName(), e);
-                return Optional.of(ImportStatus.SkipReason.S3_UPLOAD_FAILED);
-            }
-        }
-
-        Document doc = buildDocument(row, index, existing, s3Key, contentType, status);
-        Document saved = documentService.save(doc);
-        if (file.isPresent()) {
-            thumbnailAsyncRunner.dispatchAfterCommit(saved.getId());
-        }
-        return Optional.empty();
-    }
-
-    private Document buildDocument(CanonicalSheetReader.Row row, String index, Document existing,
-                                   String s3Key, String contentType, DocumentStatus status) {
-        Document doc = existing != null ? existing
-                : Document.builder().originalFilename(index).build();
-        applyAttribution(doc, row);
-        applyDates(doc, row);
-        applyAuthoritativeAssociations(doc, row);
-        applyFileMetadata(doc, s3Key, contentType, status);
-        applyComputedFlags(doc);
-        return doc;
-    }
-
-    // Sender + raw sender/receiver text. The raw cells are always retained verbatim, even
-    // when a person is linked — the load-bearing invariant behind the merge story (ADR-025).
-    private void applyAttribution(Document doc, CanonicalSheetReader.Row row) {
-        String senderName = row.get("sender_name");
-        String receiverNames = row.get("receiver_names");
-        Person sender = resolveSender(row.get("sender_person_id"), senderName);
-        doc.setSender(sender);
-        doc.setSenderText(blankToNull(senderName));
-        doc.setReceiverText(blankToNull(receiverNames));
-    }
-
-    // Date triplet + raw + location. Pure value parsing, no semantic logic.
-    private void applyDates(Document doc, CanonicalSheetReader.Row row) {
-        doc.setDocumentDate(parseIsoDate(row.get("date_iso")));
-        doc.setMetaDatePrecision(parsePrecision(row.get("date_precision")));
-        doc.setMetaDateEnd(parseIsoDate(row.get("date_end")));
-        doc.setMetaDateRaw(blankToNull(row.get("date_raw")));
-        doc.setLocation(blankToNull(row.get("location")));
-        doc.setSummary(blankToNull(row.get("summary")));
-    }
-
-    // Receivers and tags are owned by the canonical row (ADR-025): clear then re-populate so a
-    // shrunk set on re-import prunes stale links rather than accumulating them. The
-    // "preserve human edits" rule does NOT extend to these collections.
-    private void applyAuthoritativeAssociations(Document doc, CanonicalSheetReader.Row row) {
-        Set<Person> receivers = resolveReceivers(row.get("receiver_person_ids"), row.get("receiver_names"));
-        doc.getReceivers().clear();
-        doc.getReceivers().addAll(receivers);
-        attachTag(doc, row.get("tags"));
-    }
-
-    // S3 key, content type, status, and the index-derived title. The title formula lives in
-    // the document package's DocumentTitleFactory (single source of truth, #726); by this point
-    // applyDates has populated the date/location and originalFilename carries the index.
-    private void applyFileMetadata(Document doc, String s3Key, String contentType,
-                                   DocumentStatus status) {
-        doc.setStatus(status);
-        doc.setFilePath(s3Key);
-        doc.setContentType(contentType);
-        doc.setTitle(documentTitleFactory.build(doc));
-    }
-
-    // metadataComplete: a document counts as fully described if any of the three "who/when"
-    // pieces is filled. Called last so the upstream setters have already populated the doc.
-    private void applyComputedFlags(Document doc) {
-        doc.setMetadataComplete(doc.getDocumentDate() != null
-                || doc.getSender() != null
-                || !doc.getReceivers().isEmpty());
-    }
-
-    // ─── attribution routing — register-first, always retain raw ─────────────────────
-
-    private Person resolveSender(String slug, String rawName) {
-        if (slug.isBlank()) return null;
-        return resolvePerson(slug, rawName);
-    }
-
-    // Zips the parallel `receiver_person_ids` and `receiver_names` columns by position so an
-    // unresolved receiver becomes a provisional Person whose lastName is the human name from
-    // `receiver_names`, not the slug. If the names list is shorter than the slugs list (rare —
-    // canonical data zips them 1:1), missing entries fall back to slug-as-name.
-    private Set<Person> resolveReceivers(String slugs, String names) {
-        List<String> slugList = CanonicalSheetReader.splitList(slugs);
-        List<String> nameList = CanonicalSheetReader.splitList(names);
-        Set<Person> receivers = new LinkedHashSet<>();
-        for (int i = 0; i < slugList.size(); i++) {
-            String slug = slugList.get(i);
-            String name = i < nameList.size() ? nameList.get(i) : slug;
-            receivers.add(resolvePerson(slug, name));
-        }
-        return receivers;
-    }
-
-    private Person resolvePerson(String slug, String rawName) {
-        return personService.findBySourceRef(slug)
-                .orElseGet(() -> personService.upsertBySourceRef(PersonUpsertCommand.builder()
-                        .sourceRef(slug)
-                        .lastName(blankToNull(rawName) == null ? slug : rawName)
-                        .personType(PersonType.PERSON)
-                        .provisional(true)
-                        .build()));
-    }
-
-    // Authoritative: the canonical row defines the document's tags exactly. Clearing first
-    // means a tag removed from the row is pruned on re-import (ADR-025).
-    private void attachTag(Document doc, String tagPath) {
-        doc.getTags().clear();
-        if (tagPath.isBlank()) return;
-        tagService.findBySourceRef(tagPath).ifPresent(tag -> doc.getTags().add(tag));
-    }
-
-    // ─── clean-value parsing (no semantic logic) ─────────────────────────────────────
-
-    private static LocalDate parseIsoDate(String value) {
-        if (value == null || value.isBlank()) return null;
-        try {
-            return LocalDate.parse(value.trim());
-        } catch (DateTimeParseException e) {
-            return null;
-        }
-    }
-
-    private static DatePrecision parsePrecision(String value) {
-        if (value == null || value.isBlank()) return DatePrecision.UNKNOWN;
-        try {
-            return DatePrecision.valueOf(value.trim());
-        } catch (IllegalArgumentException e) {
-            return DatePrecision.UNKNOWN;
-        }
-    }
-
-    // ─── file handling + S3 (small ≤20-line methods) ─────────────────────────────────
-
-    private String probeContentType(File file) {
-        try {
-            String probed = Files.probeContentType(file.toPath());
-            return probed != null ? probed : "application/octet-stream";
-        } catch (IOException e) {
-            return "application/octet-stream";
-        }
-    }
-
-    private void uploadToS3(File file, String s3Key, String contentType) {
-        s3Client.putObject(PutObjectRequest.builder()
-                        .bucket(bucketName)
-                        .key(s3Key)
-                        .contentType(contentType)
-                        .build(),
-                RequestBody.fromFile(file));
-    }
-
-    // ─── index validation + containment — defense-in-depth, do not weaken ────────────
-
-    // The index is the only thing that drives the on-disk lookup, so it must never contain a
-    // path separator, traversal token, slash homoglyph, null byte, or absolute-path marker —
-    // each guard mirrors the filename guards ported from MassImportService — and it must match
-    // the strict catalog shape so anything unexpected is skipped loudly rather than read.
-    private boolean isValidImportIndex(String index) {
-        if (index == null || index.isBlank()) return false;
-        if (index.contains("/")) return false;
-        if (index.contains("\\")) return false;
-        if (index.contains("∕")) return false;  // U+2215 DIVISION SLASH
-        if (index.contains("／")) return false;  // U+FF0F FULLWIDTH SOLIDUS
-        if (index.contains("⧵")) return false;  // U+29F5 REVERSE SOLIDUS OPERATOR
-        if (index.contains(".")) return false;   // no dots — "<index>.pdf" is the only extension
-        if (index.contains("\0")) return false;
-        if (Paths.get(index).isAbsolute()) return false;
-        return INDEX_PATTERN.matcher(index).matches();
-    }
-
-    private boolean isPdfMagicBytes(File file) throws IOException {
-        // FileStreamOpener is injected so tests can stub a throwing implementation for the
-        // IO-error branch without spying on the importer itself.
-        try (InputStream is = fileStreamOpener.open(file)) {
-            byte[] header = is.readNBytes(4);
-            return header.length == 4
-                    && header[0] == 0x25  // %
-                    && header[1] == 0x50  // P
-                    && header[2] == 0x44  // D
-                    && header[3] == 0x46; // F
-        }
-    }
-
-    // O(1) direct lookup: the PDF is exactly importDir/<index>.pdf. The caller has already
-    // validated the index shape; the canonical-path containment assertion below is
-    // defense-in-depth so even a symlinked <index>.pdf cannot read outside importDir.
-    private Optional<File> resolvePdfByIndex(String index, int rowNumber) {
-        File baseDir = new File(importDir);
-        File candidate = baseDir.toPath().resolve(index + ".pdf").toFile();
-        try {
-            if (!candidate.isFile()) return Optional.empty();
-            String baseDirCanonical = baseDir.getCanonicalPath();
-            if (!candidate.getCanonicalPath().startsWith(baseDirCanonical + File.separator)) {
-                throw DomainException.internal(ErrorCode.INTERNAL_ERROR, "Path escape detected: " + candidate);
-            }
-            return Optional.of(candidate);
-        } catch (IOException e) {
-            // Distinct from the deliberate symlink-escape abort above (which throws): canonical
-            // resolution itself failed (e.g. the OS rejected the path mid-resolution). We fail
-            // safe to a PLACEHOLDER, but never silently — log it so the asymmetry surfaces in ops.
-            log.warn("Canonical path resolution failed for import row {}: treating {}.pdf as absent",
-                    rowNumber, index, e);
-            return Optional.empty();
-        }
-    }
-
-    private static String blankToNull(String s) {
-        return (s == null || s.isBlank()) ? null : s;
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/importing/FileStreamOpener.java

@@ -1,33 +0,0 @@
-package org.raddatz.familienarchiv.importing;
-
-import org.springframework.stereotype.Component;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * Test seam for opening a {@link File} as an {@link InputStream}. Extracted so the magic-byte
- * check in {@link DocumentImporter} can be unit-tested for the IO-error branch by injecting a
- * mock that throws, without needing a Mockito spy on the importer itself.
- *
- * <p>Production uses {@link DefaultFileStreamOpener}, a one-line delegate to
- * {@code new FileInputStream(file)}.
- */
-@FunctionalInterface
-public interface FileStreamOpener {
-
-    /** Opens {@code file} for sequential reads. Caller closes the returned stream. */
-    InputStream open(File file) throws IOException;
-
-    /** Default production implementation: plain {@code FileInputStream}. */
-    @Component
-    final class DefaultFileStreamOpener implements FileStreamOpener {
-
-        @Override
-        public InputStream open(File file) throws IOException {
-            return new FileInputStream(file);
-        }
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/importing/ImportStatus.java

@@ -1,50 +0,0 @@
-package org.raddatz.familienarchiv.importing;
-
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import io.swagger.v3.oas.annotations.media.Schema;
-
-import java.time.LocalDateTime;
-import java.util.List;
-
-/**
- * Async import state surfaced to {@code admin/system/ImportStatusCard.svelte} via the
- * generated types. The shape ({@code state, statusCode, processed, skippedFiles, skipped})
- * is kept verbatim from the retired MassImportService so the admin UI keeps working.
- */
-public record ImportStatus(
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED) State state,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED) String statusCode,
-        @JsonIgnore String message,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED) int processed,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED) List<SkippedFile> skippedFiles,
-        LocalDateTime startedAt
-) {
-
-    public enum State { IDLE, RUNNING, DONE, FAILED }
-
-    public enum SkipReason {
-        INVALID_FILENAME_PATH_TRAVERSAL,
-        INVALID_PDF_SIGNATURE,
-        FILE_READ_ERROR,
-        ALREADY_EXISTS,
-        S3_UPLOAD_FAILED
-    }
-
-    public record SkippedFile(
-            @Schema(requiredMode = Schema.RequiredMode.REQUIRED) String filename,
-            @Schema(requiredMode = Schema.RequiredMode.REQUIRED) SkipReason reason
-    ) {}
-
-    // Note: @Schema on a record accessor method is not picked up by SpringDoc; the
-    // "skipped" count is a computed convenience field derived from skippedFiles.size().
-    @JsonProperty("skipped")
-    public int skipped() {
-        return skippedFiles.size();
-    }
-
-    /** Defensive-copy constructor — callers cannot mutate the stored list after construction. */
-    public ImportStatus {
-        skippedFiles = List.copyOf(skippedFiles);
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/importing/MassImportService.java

@@ -0,0 +1,402 @@
+package org.raddatz.familienarchiv.importing;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.usermodel.*;
+import java.util.Objects;
+import org.raddatz.familienarchiv.exception.DomainException;
+import org.raddatz.familienarchiv.exception.ErrorCode;
+import org.raddatz.familienarchiv.document.Document;
+import org.raddatz.familienarchiv.document.DocumentService;
+import org.raddatz.familienarchiv.document.DocumentStatus;
+import org.raddatz.familienarchiv.document.ThumbnailAsyncRunner;
+import org.raddatz.familienarchiv.person.Person;
+import org.raddatz.familienarchiv.tag.Tag;
+import org.raddatz.familienarchiv.person.Person;
+import org.raddatz.familienarchiv.person.PersonNameParser;
+import org.raddatz.familienarchiv.person.PersonService;
+import org.raddatz.familienarchiv.tag.TagService;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+import software.amazon.awssdk.core.sync.RequestBody;
+import software.amazon.awssdk.services.s3.S3Client;
+import software.amazon.awssdk.services.s3.model.PutObjectRequest;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeParseException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Stream;
+import java.util.zip.ZipFile;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class MassImportService {
+
+    public enum State { IDLE, RUNNING, DONE, FAILED }
+
+    public record ImportStatus(State state, String statusCode, @JsonIgnore String message, int processed, LocalDateTime startedAt) {}
+
+    private volatile ImportStatus currentStatus = new ImportStatus(State.IDLE, "IMPORT_IDLE", "Kein Import gestartet.", 0, null);
+
+    public ImportStatus getStatus() {
+        return currentStatus;
+    }
+
+    private final DocumentService documentService;
+    private final PersonService personService;
+    private final TagService tagService;
+    private final S3Client s3Client;
+    private final ThumbnailAsyncRunner thumbnailAsyncRunner;
+
+    @Value("${app.s3.bucket}")
+    private String bucketName;
+
+    @Value("${app.import.col.index:0}")
+    private int colIndex;
+
+    @Value("${app.import.col.box:1}")
+    private int colBox;
+
+    @Value("${app.import.col.folder:2}")
+    private int colFolder;
+
+    @Value("${app.import.col.sender:3}")
+    private int colSender;
+
+    @Value("${app.import.col.receivers:5}")
+    private int colReceivers;
+
+    @Value("${app.import.col.date:7}")
+    private int colDate;
+
+    @Value("${app.import.col.location:9}")
+    private int colLocation;
+
+    @Value("${app.import.col.tags:10}")
+    private int colTags;
+
+    @Value("${app.import.col.summary:11}")
+    private int colSummary;
+
+    @Value("${app.import.col.transcription:13}")
+    private int colTranscription;
+
+    @Value("${app.import.dir:/import}")
+    private String importDir;
+
+    private static final DateTimeFormatter GERMAN_DATE = DateTimeFormatter.ofPattern("d. MMMM yyyy", Locale.GERMAN);
+
+    // ODS XML namespaces
+    private static final String NS_TABLE = "urn:oasis:names:tc:opendocument:xmlns:table:1.0";
+    private static final String NS_TEXT  = "urn:oasis:names:tc:opendocument:xmlns:text:1.0";
+
+    // We only need up to this many columns; caps repeated-empty-cell expansion
+    private static final int MAX_COLS = 20;
+
+    @Async
+    public void runImportAsync() {
+        if (currentStatus.state() == State.RUNNING) {
+            throw DomainException.conflict(ErrorCode.IMPORT_ALREADY_RUNNING, "A mass import is already in progress");
+        }
+        currentStatus = new ImportStatus(State.RUNNING, "IMPORT_RUNNING", "Import läuft...", 0, LocalDateTime.now());
+        try {
+            File spreadsheet = findSpreadsheetFile();
+            log.info("Starte Massenimport aus: {}", spreadsheet.getAbsolutePath());
+            int processed = processRows(readSpreadsheet(spreadsheet));
+            currentStatus = new ImportStatus(State.DONE, "IMPORT_DONE",
+                    "Import abgeschlossen. " + processed + " Dokumente verarbeitet.",
+                    processed, currentStatus.startedAt());
+        } catch (NoSpreadsheetException e) {
+            log.error("Massenimport fehlgeschlagen: keine Tabellendatei", e);
+            currentStatus = new ImportStatus(State.FAILED, "IMPORT_FAILED_NO_SPREADSHEET",
+                    "Fehler: " + e.getMessage(), 0, currentStatus.startedAt());
+        } catch (Exception e) {
+            log.error("Massenimport fehlgeschlagen", e);
+            currentStatus = new ImportStatus(State.FAILED, "IMPORT_FAILED_INTERNAL",
+                    "Fehler: " + e.getMessage(), 0, currentStatus.startedAt());
+        }
+    }
+
+    private static class NoSpreadsheetException extends RuntimeException {
+        NoSpreadsheetException(String message) { super(message); }
+    }
+
+    private File findSpreadsheetFile() throws IOException {
+        try (Stream<Path> files = Files.list(Paths.get(importDir))) {
+            return files
+                    .filter(p -> {
+                        String name = p.toString().toLowerCase();
+                        return name.endsWith(".ods") || name.endsWith(".xlsx") || name.endsWith(".xls");
+                    })
+                    .findFirst()
+                    .orElseThrow(() -> new NoSpreadsheetException(
+                            "Keine Tabellendatei (.ods/.xlsx/.xls) in " + importDir + " gefunden!"))
+                    .toFile();
+        }
+    }
+
+    // --- Spreadsheet reading (format-specific, produces neutral List<List<String>>) ---
+
+    private List<List<String>> readSpreadsheet(File file) throws Exception {
+        String name = file.getName().toLowerCase();
+        if (name.endsWith(".ods")) {
+            return readOds(file);
+        }
+        return readXlsx(file);
+    }
+
+    /**
+     * Reads an ODS file by parsing its content.xml directly (no extra library needed).
+     * ODS is a ZIP archive; content.xml holds the spreadsheet data as XML.
+     */
+    List<List<String>> readOds(File file) throws Exception {
+        List<List<String>> result = new ArrayList<>();
+
+        try (ZipFile zip = new ZipFile(file)) {
+            var entry = zip.getEntry("content.xml");
+            if (entry == null) throw new RuntimeException("Ungültige ODS-Datei: content.xml fehlt");
+
+            var factory = XxeSafeXmlParser.hardenedFactory();
+            factory.setNamespaceAware(true);
+            var builder = factory.newDocumentBuilder();
+            var doc = builder.parse(zip.getInputStream(entry));
+
+            NodeList tables = doc.getElementsByTagNameNS(NS_TABLE, "table");
+            if (tables.getLength() == 0) return result;
+
+            var table = (Element) tables.item(0);
+            NodeList rows = table.getElementsByTagNameNS(NS_TABLE, "table-row");
+
+            for (int i = 0; i < rows.getLength(); i++) {
+                var row = (Element) rows.item(i);
+                List<String> rowData = new ArrayList<>();
+                NodeList cells = row.getElementsByTagNameNS(NS_TABLE, "table-cell");
+
+                for (int j = 0; j < cells.getLength() && rowData.size() < MAX_COLS; j++) {
+                    var cell = (Element) cells.item(j);
+
+                    // Read the display text (first <text:p>)
+                    String value = "";
+                    NodeList textNodes = cell.getElementsByTagNameNS(NS_TEXT, "p");
+                    if (textNodes.getLength() > 0) {
+                        value = textNodes.item(0).getTextContent().trim();
+                    }
+
+                    // Expand number-columns-repeated (capped at MAX_COLS)
+                    String repeatAttr = cell.getAttributeNS(NS_TABLE, "number-columns-repeated");
+                    int repeat = repeatAttr.isEmpty() ? 1 : Integer.parseInt(repeatAttr);
+                    repeat = Math.min(repeat, MAX_COLS - rowData.size());
+
+                    for (int r = 0; r < repeat; r++) {
+                        rowData.add(value);
+                    }
+                }
+                result.add(rowData);
+            }
+        }
+        return result;
+    }
+
+    /** Reads an XLSX/XLS file using Apache POI. Converts all cells to strings. */
+    private List<List<String>> readXlsx(File file) throws Exception {
+        List<List<String>> result = new ArrayList<>();
+        try (FileInputStream fis = new FileInputStream(file);
+             Workbook workbook = WorkbookFactory.create(fis)) {
+
+            Sheet sheet = workbook.getSheetAt(0);
+            for (int i = 0; i <= sheet.getLastRowNum(); i++) {
+                Row row = sheet.getRow(i);
+                List<String> rowData = new ArrayList<>();
+                if (row != null) {
+                    for (int j = 0; j < MAX_COLS; j++) {
+                        rowData.add(xlsxCellToString(row.getCell(j)));
+                    }
+                }
+                result.add(rowData);
+            }
+        }
+        return result;
+    }
+
+    private String xlsxCellToString(Cell cell) {
+        if (cell == null) return "";
+        return switch (cell.getCellType()) {
+            case STRING -> cell.getStringCellValue();
+            case NUMERIC -> {
+                if (DateUtil.isCellDateFormatted(cell)) {
+                    yield cell.getLocalDateTimeCellValue().toLocalDate().toString(); // ISO
+                }
+                yield String.valueOf((int) cell.getNumericCellValue());
+            }
+            case BOOLEAN -> String.valueOf(cell.getBooleanCellValue());
+            default -> "";
+        };
+    }
+
+    // --- Import logic (works on neutral List<String> rows) ---
+
+    private int processRows(List<List<String>> rows) {
+        int count = 0;
+        for (int i = 1; i < rows.size(); i++) { // skip header row
+            List<String> cells = rows.get(i);
+            String index = getCell(cells, colIndex);
+            if (index.isBlank()) continue;
+
+            String filename = index.contains(".") ? index : index + ".pdf";
+            Optional<File> fileOnDisk = findFileRecursive(filename);
+            if (fileOnDisk.isEmpty()) {
+                log.warn("Datei nicht gefunden, importiere nur Metadaten: {}", filename);
+            }
+            importSingleDocument(cells, fileOnDisk, filename, index);
+            count++;
+        }
+        return count;
+    }
+
+    @Transactional
+    protected void importSingleDocument(List<String> cells, Optional<File> file, String originalFilename, String index) {
+        Optional<Document> existing = documentService.findByOriginalFilename(originalFilename);
+        if (existing.isPresent() && existing.get().getStatus() != DocumentStatus.PLACEHOLDER) {
+            log.info("Dokument {} existiert bereits, überspringe.", originalFilename);
+            return;
+        }
+
+        String archiveBox    = getCell(cells, colBox);
+        String archiveFolder = getCell(cells, colFolder);
+        String senderRaw     = getCell(cells, colSender);
+        String receiversRaw  = getCell(cells, colReceivers);
+        LocalDate date       = parseDate(getCell(cells, colDate));
+        String location      = getCell(cells, colLocation);
+        String tagRaw        = getCell(cells, colTags);
+        String summary       = getCell(cells, colSummary);
+        String transcription = getCell(cells, colTranscription);
+
+        String s3Key = null;
+        String contentType = null;
+        DocumentStatus status = DocumentStatus.PLACEHOLDER;
+
+        if (file.isPresent()) {
+            try {
+                contentType = Files.probeContentType(file.get().toPath());
+            } catch (IOException e) {
+                contentType = null;
+            }
+            if (contentType == null) contentType = "application/octet-stream";
+
+            s3Key = "documents/" + UUID.randomUUID() + "_" + file.get().getName();
+            try {
+                s3Client.putObject(PutObjectRequest.builder()
+                        .bucket(bucketName)
+                        .key(s3Key)
+                        .contentType(contentType)
+                        .build(),
+                        RequestBody.fromFile(file.get()));
+                status = DocumentStatus.UPLOADED;
+            } catch (Exception e) {
+                log.error("S3 Upload Fehler für {}", file.get().getName(), e);
+                return;
+            }
+        }
+
+        Person sender = senderRaw.isBlank() ? null : findOrCreatePerson(senderRaw);
+        List<Person> receivers = PersonNameParser.parseReceivers(receiversRaw).stream()
+                .map(this::findOrCreatePerson)
+                .filter(Objects::nonNull)
+                .toList();
+
+        Tag tag = null;
+        if (!tagRaw.isBlank()) {
+            tag = tagService.findOrCreate(tagRaw);
+        }
+
+        Document doc = existing.orElse(Document.builder()
+                .originalFilename(originalFilename)
+                .build());
+
+        // Heuristic: mark as complete if at least one key field is present in the spreadsheet row
+        boolean metadataComplete = date != null || !senderRaw.isBlank() || !receiversRaw.isBlank();
+
+        doc.setTitle(buildTitle(index, date, location));
+        doc.setFilePath(s3Key);
+        doc.setContentType(contentType);
+        doc.setStatus(status);
+        doc.setArchiveBox(archiveBox.isBlank() ? null : archiveBox);
+        doc.setArchiveFolder(archiveFolder.isBlank() ? null : archiveFolder);
+        doc.setDocumentDate(date);
+        doc.setLocation(location.isBlank() ? null : location);
+        doc.setSummary(summary.isBlank() ? null : summary);
+        doc.setTranscription(transcription.isBlank() ? null : transcription);
+        doc.setSender(sender);
+        doc.getReceivers().addAll(receivers);
+        if (tag != null) doc.getTags().add(tag);
+        doc.setMetadataComplete(metadataComplete);
+
+        Document saved = documentService.save(doc);
+        if (file.isPresent()) {
+            thumbnailAsyncRunner.dispatchAfterCommit(saved.getId());
+        }
+        log.info("Importiert{}: {}", file.isEmpty() ? " (nur Metadaten)" : "", originalFilename);
+    }
+
+    // --- Helpers ---
+
+    private String getCell(List<String> cells, int col) {
+        if (col >= cells.size()) return "";
+        String val = cells.get(col);
+        return val == null ? "" : val.trim();
+    }
+
+    private LocalDate parseDate(String value) {
+        if (value == null || value.isBlank()) return null;
+        try {
+            return LocalDate.parse(value.trim());
+        } catch (DateTimeParseException e) {
+            return null;
+        }
+    }
+
+    private String buildTitle(String index, LocalDate date, String location) {
+        StringBuilder sb = new StringBuilder(index);
+        if (date != null) {
+            sb.append(" \u2013 ").append(date.format(GERMAN_DATE));
+        }
+        if (location != null && !location.isBlank()) {
+            sb.append(" \u2013 ").append(location);
+        }
+        return sb.toString();
+    }
+
+    private Person findOrCreatePerson(String rawName) {
+        return personService.findOrCreateByAlias(rawName);
+    }
+
+    private Optional<File> findFileRecursive(String filename) {
+        try (Stream<Path> walk = Files.walk(Paths.get(importDir))) {
+            return walk.filter(p -> !Files.isDirectory(p))
+                    .filter(p -> p.getFileName().toString().equals(filename))
+                    .map(Path::toFile)
+                    .findFirst();
+        } catch (IOException e) {
+            return Optional.empty();
+        }
+    }
+}

backend/src/main/java/org/raddatz/familienarchiv/importing/PersonRegisterImporter.java

@@ -1,99 +0,0 @@
-package org.raddatz.familienarchiv.importing;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.raddatz.familienarchiv.person.PersonGeneration;
-import org.raddatz.familienarchiv.person.PersonService;
-import org.raddatz.familienarchiv.person.PersonType;
-import org.raddatz.familienarchiv.person.PersonUpsertCommand;
-import org.springframework.stereotype.Component;
-
-import java.io.File;
-import java.time.LocalDate;
-import java.time.format.DateTimeParseException;
-import java.util.List;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Loads {@code canonical-persons.xlsx} (the register) into the person domain via
- * {@link PersonService}, upserting each person by the normalizer {@code person_id}
- * (source_ref). Register persons are confident identities, so {@code provisional} is
- * driven by the sheet's already-clean value (normally {@code False}).
- */
-@Component
-@RequiredArgsConstructor
-@Slf4j
-public class PersonRegisterImporter {
-
-    static final List<String> REQUIRED_HEADERS = List.of("person_id", "last_name", "first_name", "provisional");
-
-    // Matches a leading optional G then a signed integer. Anchored at the
-    // start so noise can't slip in before the number, but tolerant of trailing
-    // commentary cells (e.g. "G 2  de Gruyter") since curated rows sometimes
-    // carry an inline note. Out-of-range values are caught by the post-parse
-    // range guard, not by the regex.
-    private static final Pattern GENERATION_PATTERN = Pattern.compile("^\\s*G?\\s*(-?\\d+)");
-
-    private final PersonService personService;
-
-    public int load(File artifact) {
-        List<CanonicalSheetReader.Row> rows = CanonicalSheetReader.readRows(artifact, REQUIRED_HEADERS);
-        int processed = 0;
-        for (CanonicalSheetReader.Row row : rows) {
-            String personId = row.get("person_id");
-            if (personId.isBlank()) continue;
-            personService.upsertBySourceRef(toCommand(row, personId));
-            processed++;
-        }
-        log.info("Imported {} register persons from {}", processed, artifact.getName());
-        return processed;
-    }
-
-    private PersonUpsertCommand toCommand(CanonicalSheetReader.Row row, String personId) {
-        return PersonUpsertCommand.builder()
-                .sourceRef(personId)
-                .lastName(blankToNull(row.get("last_name")))
-                .firstName(blankToNull(row.get("first_name")))
-                .maidenName(blankToNull(row.get("maiden_name")))
-                .notes(blankToNull(row.get("notes")))
-                .birthYear(yearOf(row.get("birth_date")))
-                .deathYear(yearOf(row.get("death_date")))
-                .generation(parseGeneration(row.get("generation"), personId))
-                .personType(PersonType.PERSON)
-                .provisional(Boolean.parseBoolean(row.get("provisional")))
-                .build();
-    }
-
-    /**
-     * Parses an optional {@code G n} generation cell. Returns null for blanks,
-     * non-matching strings, and any value outside the {@link PersonGeneration}
-     * bounds (mirroring the V70 CHECK). Out-of-range values log a WARN but
-     * never abort the batch — REQ-IMP-001.
-     */
-    static Integer parseGeneration(String raw, String personId) {
-        if (raw == null || raw.isBlank()) return null;
-        Matcher m = GENERATION_PATTERN.matcher(raw);
-        if (!m.find()) return null;
-        int parsed = Integer.parseInt(m.group(1));
-        if (parsed < PersonGeneration.MIN_GENERATION || parsed > PersonGeneration.MAX_GENERATION) {
-            log.warn("Skipping out-of-range generation '{}' for row {}", raw, personId);
-            return null;
-        }
-        log.debug("Parsed generation '{}' for person {}", raw, personId);
-        return parsed;
-    }
-
-    private static Integer yearOf(String isoDate) {
-        if (isoDate == null || isoDate.isBlank()) return null;
-        try {
-            return LocalDate.parse(isoDate.trim()).getYear();
-        } catch (DateTimeParseException e) {
-            return null;
-        }
-    }
-
-    private static String blankToNull(String s) {
-        return (s == null || s.isBlank()) ? null : s;
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/importing/PersonTreeImporter.java

@@ -1,153 +0,0 @@
-package org.raddatz.familienarchiv.importing;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.raddatz.familienarchiv.exception.DomainException;
-import org.raddatz.familienarchiv.exception.ErrorCode;
-import org.raddatz.familienarchiv.person.Person;
-import org.raddatz.familienarchiv.person.PersonGeneration;
-import org.raddatz.familienarchiv.person.PersonService;
-import org.raddatz.familienarchiv.person.PersonType;
-import org.raddatz.familienarchiv.person.PersonUpsertCommand;
-import org.raddatz.familienarchiv.person.relationship.RelationType;
-import org.raddatz.familienarchiv.person.relationship.RelationshipService;
-import org.raddatz.familienarchiv.person.relationship.dto.CreateRelationshipRequest;
-import org.springframework.stereotype.Component;
-
-import java.io.File;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
-
-/**
- * Loads {@code canonical-persons-tree.json} into the person + relationship domains.
- * Tree persons are upserted via {@link PersonService} keyed on the shared
- * {@code personId} slug (which Phase 1 #670 now emits into the tree), so they reconcile
- * with the register rather than duplicating it. Relationships reference persons by the
- * tree's local {@code rowId}; each side is mapped to the upserted person's UUID and
- * created through {@link RelationshipService} (never the relationship repository —
- * layering rule). A duplicate relationship on re-import is swallowed for idempotency.
- */
-@Component
-@RequiredArgsConstructor
-@Slf4j
-public class PersonTreeImporter {
-
-    // The tree JSON is a local implementation detail, not a shared API payload, so the
-    // importer owns its own mapper rather than depending on the web ObjectMapper bean.
-    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
-
-    private final PersonService personService;
-    private final RelationshipService relationshipService;
-
-    public int load(File artifact) {
-        JsonNode root = readTree(artifact);
-        Map<String, UUID> idByRowId = upsertPersons(root.path("persons"));
-        int relationships = createRelationships(root.path("relationships"), idByRowId);
-        log.info("Imported {} tree persons and {} relationships from {}",
-                idByRowId.size(), relationships, artifact.getName());
-        return idByRowId.size();
-    }
-
-    private JsonNode readTree(File artifact) {
-        try {
-            return OBJECT_MAPPER.readTree(artifact);
-        } catch (Exception e) {
-            throw DomainException.badRequest(ErrorCode.IMPORT_ARTIFACT_INVALID,
-                    "Unreadable canonical artifact: " + artifact.getName());
-        }
-    }
-
-    private Map<String, UUID> upsertPersons(JsonNode persons) {
-        Map<String, UUID> idByRowId = new HashMap<>();
-        for (JsonNode node : persons) {
-            String personId = text(node, "personId");
-            if (personId.isBlank()) continue;
-            Person person = personService.upsertBySourceRef(toCommand(node, personId));
-            idByRowId.put(text(node, "rowId"), person.getId());
-        }
-        return idByRowId;
-    }
-
-    private PersonUpsertCommand toCommand(JsonNode node, String personId) {
-        return PersonUpsertCommand.builder()
-                .sourceRef(personId)
-                .lastName(blankToNull(text(node, "lastName")))
-                .firstName(blankToNull(text(node, "firstName")))
-                .maidenName(blankToNull(text(node, "maidenName")))
-                .notes(blankToNull(text(node, "notes")))
-                .birthYear(intOrNull(node, "birthYear"))
-                .deathYear(intOrNull(node, "deathYear"))
-                .generation(generationOrNull(node, personId))
-                .familyMember(node.path("familyMember").asBoolean(false))
-                .personType(PersonType.PERSON)
-                .provisional(false)
-                .build();
-    }
-
-    /**
-     * Returns the JSON {@code generation} value if present and within the
-     * {@link PersonGeneration} bounds; null otherwise. Out-of-range values
-     * log a WARN but never abort the batch — mirrors the register-importer
-     * skip-and-warn policy.
-     */
-    private static Integer generationOrNull(JsonNode node, String personId) {
-        Integer raw = intOrNull(node, "generation");
-        if (raw == null) return null;
-        if (raw < PersonGeneration.MIN_GENERATION || raw > PersonGeneration.MAX_GENERATION) {
-            log.warn("Skipping out-of-range generation '{}' for person {}", raw, personId);
-            return null;
-        }
-        return raw;
-    }
-
-    private int createRelationships(JsonNode relationships, Map<String, UUID> idByRowId) {
-        int created = 0;
-        for (JsonNode node : relationships) {
-            // Trap: a relationship node's personId / relatedPersonId fields carry the tree's
-            // local rowId (e.g. "row_a"), NOT a person slug. They are resolved through
-            // idByRowId to the upserted person's UUID.
-            UUID person = idByRowId.get(text(node, "personId"));
-            UUID related = idByRowId.get(text(node, "relatedPersonId"));
-            if (person == null || related == null) {
-                log.warn("Skipping tree relationship with unresolved rowId: {} -> {}",
-                        text(node, "personId"), text(node, "relatedPersonId"));
-                continue;
-            }
-            if (addRelationshipIdempotently(person, related, text(node, "type"))) {
-                created++;
-            }
-        }
-        return created;
-    }
-
-    private boolean addRelationshipIdempotently(UUID person, UUID related, String type) {
-        try {
-            relationshipService.addRelationship(person,
-                    new CreateRelationshipRequest(related, RelationType.valueOf(type), null, null, null));
-            return true;
-        } catch (DomainException e) {
-            if (e.getCode() == ErrorCode.DUPLICATE_RELATIONSHIP
-                    || e.getCode() == ErrorCode.CIRCULAR_RELATIONSHIP) {
-                return false;
-            }
-            throw e;
-        }
-    }
-
-    private static String text(JsonNode node, String field) {
-        JsonNode value = node.get(field);
-        return value == null || value.isNull() ? "" : value.asText();
-    }
-
-    private static Integer intOrNull(JsonNode node, String field) {
-        JsonNode value = node.get(field);
-        return value == null || value.isNull() ? null : value.asInt();
-    }
-
-    private static String blankToNull(String s) {
-        return (s == null || s.isBlank()) ? null : s;
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/importing/TagTreeImporter.java

@@ -1,54 +0,0 @@
-package org.raddatz.familienarchiv.importing;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.raddatz.familienarchiv.tag.Tag;
-import org.raddatz.familienarchiv.tag.TagService;
-import org.springframework.stereotype.Component;
-
-import java.io.File;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-
-/**
- * Loads {@code canonical-tag-tree.xlsx} into the tag domain via {@link TagService},
- * upserting each tag by its canonical {@code tag_path} (the source_ref). Parent links are
- * resolved by the parent's path, which is the child path with its last {@code /segment}
- * stripped. Rows are emitted parents-first by the normalizer, so a parent is always
- * resolved before any child references it.
- */
-@Component
-@RequiredArgsConstructor
-@Slf4j
-public class TagTreeImporter {
-
-    static final List<String> REQUIRED_HEADERS = List.of("tag_path", "parent_name", "tag_name");
-    private static final String PATH_SEPARATOR = "/";
-
-    private final TagService tagService;
-
-    public int load(File artifact) {
-        List<CanonicalSheetReader.Row> rows = CanonicalSheetReader.readRows(artifact, REQUIRED_HEADERS);
-        Map<String, UUID> idByPath = new HashMap<>();
-        int processed = 0;
-        for (CanonicalSheetReader.Row row : rows) {
-            String path = row.get("tag_path");
-            if (path.isBlank()) continue;
-            UUID parentId = resolveParentId(path, idByPath);
-            Tag tag = tagService.upsertBySourceRef(path, row.get("tag_name"), parentId);
-            idByPath.put(path, tag.getId());
-            processed++;
-        }
-        log.info("Imported {} tags from {}", processed, artifact.getName());
-        return processed;
-    }
-
-    private UUID resolveParentId(String path, Map<String, UUID> idByPath) {
-        int lastSeparator = path.lastIndexOf(PATH_SEPARATOR);
-        if (lastSeparator < 0) return null;
-        String parentPath = path.substring(0, lastSeparator);
-        return idByPath.get(parentPath);
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/importing/XxeSafeXmlParser.java

@@ -0,0 +1,20 @@
+package org.raddatz.familienarchiv.importing;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+class XxeSafeXmlParser {
+
+    private XxeSafeXmlParser() {}
+
+    static DocumentBuilderFactory hardenedFactory() throws ParserConfigurationException {
+        var factory = DocumentBuilderFactory.newInstance();
+        factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
+        factory.setFeature("http://xml.org/sax/features/external-general-entities", false);
+        factory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
+        factory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
+        factory.setXIncludeAware(false);
+        factory.setExpandEntityReferences(false);
+        return factory;
+    }
+}

backend/src/main/java/org/raddatz/familienarchiv/person/NameMatches.java

@@ -1,13 +0,0 @@
-package org.raddatz.familienarchiv.person;
-
-import java.util.List;
-
-/**
- * Result of {@link PersonService#resolveByName(String)}: candidate persons split by name-match
- * strength. {@code direct} = every query token is a whole-token match across the person's name
- * components (alias/maiden-name aware); {@code partial} = matched the substring fetch but is not
- * direct. The vocabulary is deliberately name-match strength ({@code direct}/{@code partial}), not
- * the search layer's resolved/ambiguous buckets — the caller maps these into its own outcome.
- */
-public record NameMatches(List<Person> direct, List<Person> partial) {
-}

backend/src/main/java/org/raddatz/familienarchiv/person/Person.java

@@ -11,7 +11,6 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
-// prevents infinite recursion in JSON serialization; see ADR-022 for lazy-fetch context
 @JsonIgnoreProperties({"hibernateLazyInitializer", "handler"})
 @Entity
 @Table(name = "persons")
@@ -52,30 +51,11 @@ public class Person {
     private Integer birthYear;
     private Integer deathYear;
 
-    // Hand-curated generation index from canonical-persons.xlsx (G 0 = oldest).
-    // Nullable for persons outside the curated family graph. Drives the
-    // Stammbaum strict-rank seed (see #689) and re-import preserves human
-    // edits via PersonService.preferHuman (ADR-025).
-    @Column(name = "generation")
-    private Integer generation;
-
     @Column(name = "family_member", nullable = false)
     @Builder.Default
     @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
     private boolean familyMember = false;
 
-    // The normalizer person_id — join key and re-import idempotency key. Null for manually
-    // created persons; unique among non-null values (see ADR-025).
-    @Column(name = "source_ref")
-    private String sourceRef;
-
-    // A provisional person is one the importer inferred but could not confidently identify.
-    // Distinct from familyMember (a genealogical fact); set true only by the importer (Phase 3).
-    @Column(name = "provisional", nullable = false)
-    @Builder.Default
-    @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-    private boolean provisional = false;
-
     // Entity-graph navigation for JPA JOIN queries (e.g. DocumentSpecifications.hasText).
     // Uses entity relationship rather than cross-domain repository access, avoiding a
     // separate DB roundtrip while respecting domain boundaries.

backend/src/main/java/org/raddatz/familienarchiv/person/PersonController.java

@@ -22,15 +22,12 @@ import org.springframework.web.bind.annotation.*;
 import org.springframework.web.server.ResponseStatusException;
 
 import jakarta.validation.Valid;
-import jakarta.validation.constraints.Max;
-import jakarta.validation.constraints.Min;
 
 import lombok.RequiredArgsConstructor;
 
 @RestController
 @RequestMapping("/api/persons")
 @RequiredArgsConstructor
-@Validated
 public class PersonController {
 
     private final PersonService personService;
@@ -38,37 +35,15 @@ public class PersonController {
 
     @GetMapping
     @RequirePermission(Permission.READ_ALL)
-    public ResponseEntity<PersonSearchResult> getPersons(
+    public ResponseEntity<List<PersonSummaryDTO>> getPersons(
             @RequestParam(required = false) String q,
-            @RequestParam(required = false) PersonType type,
-            @RequestParam(required = false) Boolean familyOnly,
-            @RequestParam(required = false) Boolean hasDocuments,
-            @RequestParam(required = false) Boolean provisional,
-            // review=true reveals the import noise (transcriber view); absent/false keeps the
-            // clean reader default (familyMember OR documentCount > 0). The explicit filters AND
-            // within whichever base the review flag selects.
-            @RequestParam(required = false, defaultValue = "false") boolean review,
-            @RequestParam(required = false) String sort,
-            @RequestParam(defaultValue = "0") @Min(0) int page,
-            @RequestParam(defaultValue = "50") @Min(1) @Max(100) int size) {
-        // Legacy top-N-by-document-count path (reader dashboard): preserved, wrapped in the
-        // same envelope so /api/persons always returns one shape. It is explicitly NON-paged —
-        // the top-N query returns the complete result, so PersonSearchResult.topN reports an
-        // honest totalElements (= returned count) instead of pretending to be a page slice.
-        if ("documentCount".equals(sort) && q == null) {
+            @RequestParam(required = false, defaultValue = "0") int size,
+            @RequestParam(required = false) String sort) {
+        if ("documentCount".equals(sort) && size > 0 && q == null) {
             int safeSize = Math.min(size, 50);
-            List<PersonSummaryDTO> top = personService.findTopByDocumentCount(safeSize);
-            return ResponseEntity.ok(PersonSearchResult.topN(top));
+            return ResponseEntity.ok(personService.findTopByDocumentCount(safeSize));
         }
-
-        PersonFilter filter = PersonFilter.builder()
-                .type(type)
-                .familyOnly(familyOnly)
-                .hasDocuments(hasDocuments)
-                .provisional(provisional)
-                .readerDefault(!review)
-                .build();
-        return ResponseEntity.ok(personService.search(filter, page, size, q));
+        return ResponseEntity.ok(personService.findAll(q));
     }
 
     @GetMapping("/{id}")
@@ -135,21 +110,6 @@ public class PersonController {
         personService.mergePersons(id, UUID.fromString(targetIdStr));
     }
 
-    // Dedicated state transition that clears the provisional flag. A separate verb (not a
-    // mass-assignable DTO field) so provisional can never be smuggled in via create/update.
-    @PatchMapping("/{id}/confirm")
-    @RequirePermission(Permission.WRITE_ALL)
-    public ResponseEntity<Person> confirmPerson(@PathVariable UUID id) {
-        return ResponseEntity.ok(personService.confirmPerson(id));
-    }
-
-    @DeleteMapping("/{id}")
-    @ResponseStatus(HttpStatus.NO_CONTENT)
-    @RequirePermission(Permission.WRITE_ALL)
-    public void deletePerson(@PathVariable UUID id) {
-        personService.deletePerson(id);
-    }
-
     // ─── Alias endpoints ────────────────────────────────────────────────────
 
     @GetMapping("/{id}/aliases")

backend/src/main/java/org/raddatz/familienarchiv/person/PersonFilter.java

@@ -1,36 +0,0 @@
-package org.raddatz.familienarchiv.person;
-
-import lombok.Builder;
-
-/**
- * The reader/triage filter set for the persons directory, threaded as one value through
- * {@code PersonController -> PersonService -> PersonRepository}. Each field is nullable:
- * null means "do not constrain on this dimension".
- *
- * <ul>
- *   <li>{@code type} — restrict to a single {@link PersonType}.</li>
- *   <li>{@code familyOnly} — when true, only {@code familyMember} persons.</li>
- *   <li>{@code hasDocuments} — when true, only persons with documentCount &gt; 0.</li>
- *   <li>{@code provisional} — match the {@code Person.provisional} flag exactly.</li>
- *   <li>{@code readerDefault} — when true, restrict to {@code familyMember OR documentCount > 0}
- *       (the clean reader view). The explicit filters above AND with this restriction.</li>
- * </ul>
- */
-@Builder
-public record PersonFilter(
-        PersonType type,
-        Boolean familyOnly,
-        Boolean hasDocuments,
-        Boolean provisional,
-        boolean readerDefault
-) {
-    /** The unconstrained "show all" filter (transcriber view, no reader restriction). */
-    public static PersonFilter showAll() {
-        return PersonFilter.builder().readerDefault(false).build();
-    }
-
-    /** The clean reader default: familyMember OR documentCount &gt; 0, no other constraints. */
-    public static PersonFilter cleanDefault() {
-        return PersonFilter.builder().readerDefault(true).build();
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/person/PersonGeneration.java

@@ -1,16 +0,0 @@
-package org.raddatz.familienarchiv.person;
-
-/**
- * Single source of truth for the {@code persons.generation} value range.
- * The DB CHECK in V70, the {@code PersonUpdateDTO} Bean Validation annotations,
- * and the canonical importers all reference these constants so a future widening
- * (e.g. accepting {@code G −1} ancestors) happens in one place. Mirror this file
- * by hand in the V70 migration comment when adjusting bounds.
- */
-public final class PersonGeneration {
-
-    public static final int MIN_GENERATION = 0;
-    public static final int MAX_GENERATION = 10;
-
-    private PersonGeneration() {}
-}

backend/src/main/java/org/raddatz/familienarchiv/person/PersonRepository.java

@@ -19,8 +19,7 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
            "LOWER(CONCAT(COALESCE(p.firstName, ''),' ',p.lastName)) LIKE LOWER(CONCAT('%', :query, '%')) OR " +
            "LOWER(CONCAT(p.lastName, ' ', COALESCE(p.firstName, ''))) LIKE LOWER(CONCAT('%', :query, '%')) OR " +
            "LOWER(p.alias) LIKE LOWER(CONCAT('%', :query, '%')) OR " +
-           "LOWER(a.lastName) LIKE LOWER(CONCAT('%', :query, '%')) OR " +
-           "LOWER(a.firstName) LIKE LOWER(CONCAT('%', :query, '%')) " +
+           "LOWER(a.lastName) LIKE LOWER(CONCAT('%', :query, '%')) " +
            "ORDER BY p.lastName ASC, p.firstName ASC")
     List<Person> searchByName(@Param("query") String query);
 
@@ -30,36 +29,11 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
     // Stammbaum-Knoten: alle Personen mit family_member = true.
     List<Person> findByFamilyMemberTrueOrderByLastNameAscFirstNameAsc();
 
-    // Exact-case alias lookup — the first resolution step in findOrCreateByAlias.
-    // Case-colliding aliases across persons (müller / Müller) are valid human labels, NOT
-    // duplicates: source_ref is the stable identity (ADR-025/033), alias is editable. Do NOT
-    // add a unique(lower(alias)) constraint — see ADR-033.
-    Optional<Person> findByAlias(String alias);
+    // Lookup by full alias string, used during ODS mass import
+    Optional<Person> findByAliasIgnoreCase(String alias);
 
-    // Plural case-insensitive alias lookup — the fallback step. Returns ALL case-folding
-    // siblings so the service can pick a deterministic one (lowest id) instead of letting a
-    // derived Optional<…>IgnoreCase throw NonUniqueResultException. See ADR-033.
-    List<Person> findAllByAliasIgnoreCase(String alias);
-
-    // Lookup by the normalizer person_id, used for idempotent canonical re-import (Phase 3).
-    Optional<Person> findBySourceRef(String sourceRef);
-
-    // Exact-case first+last name match — the first step of filename-based sender resolution.
-    // Explicit `=` (HQL, not a derived query) so a null firstName binds as `first_name = NULL`
-    // — never a match — instead of the derived-query fold to `first_name IS NULL`, which would
-    // pull a last-name-only row in as a sender (a provenance defect). See ADR-033.
-    @Query("SELECT p FROM Person p WHERE p.firstName = :firstName AND p.lastName = :lastName")
-    Optional<Person> findByFirstNameAndLastName(@Param("firstName") String firstName,
-                                                @Param("lastName") String lastName);
-
-    // Plural case-insensitive first+last name match — lets findByName bail to empty on 2+ matches
-    // instead of letting a derived Optional<…>IgnoreCase throw NonUniqueResultException. Same
-    // null fail-closed guarantee as above: LOWER(:firstName) is NULL for a null arg, so a null
-    // first name resolves to no match (not first_name IS NULL widening). See ADR-033.
-    @Query("SELECT p FROM Person p WHERE LOWER(p.firstName) = LOWER(:firstName) "
-         + "AND LOWER(p.lastName) = LOWER(:lastName)")
-    List<Person> findAllByFirstNameIgnoreCaseAndLastNameIgnoreCase(@Param("firstName") String firstName,
-                                                                   @Param("lastName") String lastName);
+    // Exact first+last name match, used for filename-based sender lookup
+    Optional<Person> findByFirstNameIgnoreCaseAndLastNameIgnoreCase(String firstName, String lastName);
 
     // --- PersonSummaryDTO with document count ---
 
@@ -67,7 +41,7 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
             SELECT p.id, p.title, p.first_name AS firstName, p.last_name AS lastName,
                    p.person_type AS personType,
                    p.alias, p.birth_year AS birthYear, p.death_year AS deathYear, p.notes,
-                   p.family_member AS familyMember, p.provisional AS provisional,
+                   p.family_member AS familyMember,
                    (SELECT COUNT(*) FROM documents d WHERE d.sender_id = p.id)
                    + (SELECT COUNT(*) FROM document_receivers dr WHERE dr.person_id = p.id) AS documentCount
             FROM persons p
@@ -80,7 +54,7 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
             SELECT p.id, p.title, p.first_name AS firstName, p.last_name AS lastName,
                    p.person_type AS personType,
                    p.alias, p.birth_year AS birthYear, p.death_year AS deathYear, p.notes,
-                   p.family_member AS familyMember, p.provisional AS provisional,
+                   p.family_member AS familyMember,
                    (SELECT COUNT(*) FROM documents d WHERE d.sender_id = p.id)
                    + (SELECT COUNT(*) FROM document_receivers dr WHERE dr.person_id = p.id) AS documentCount
             FROM persons p
@@ -89,7 +63,7 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
                OR LOWER(CONCAT(p.last_name,' ',COALESCE(p.first_name,''))) LIKE LOWER(CONCAT('%',:query,'%'))
                OR LOWER(p.alias) LIKE LOWER(CONCAT('%',:query,'%'))
                OR LOWER(a.last_name) LIKE LOWER(CONCAT('%',:query,'%'))
-            GROUP BY p.id, p.title, p.first_name, p.last_name, p.person_type, p.alias, p.birth_year, p.death_year, p.notes, p.family_member, p.provisional
+            GROUP BY p.id, p.title, p.first_name, p.last_name, p.person_type, p.alias, p.birth_year, p.death_year, p.notes, p.family_member
             ORDER BY p.last_name ASC, p.first_name ASC
             """,
             nativeQuery = true)
@@ -101,7 +75,7 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
             SELECT p.id, p.title, p.first_name AS firstName, p.last_name AS lastName,
                    p.person_type AS personType,
                    p.alias, p.birth_year AS birthYear, p.death_year AS deathYear, p.notes,
-                   p.family_member AS familyMember, p.provisional AS provisional,
+                   p.family_member AS familyMember,
                    (SELECT COUNT(*) FROM documents d WHERE d.sender_id = p.id)
                    + (SELECT COUNT(*) FROM document_receivers dr WHERE dr.person_id = p.id) AS documentCount
             FROM persons p
@@ -111,61 +85,6 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
             nativeQuery = true)
     List<PersonSummaryDTO> findTopByDocumentCount(@Param("limit") int limit);
 
-    // --- #667: filter-aware paged directory ---
-    //
-    // The slice query and the count query below MUST keep an IDENTICAL WHERE clause so the
-    // rendered page and totalElements can never drift. Every filter is nullable: a null param
-    // disables that predicate via the `:param IS NULL OR …` idiom. `readerDefault` (a plain
-    // boolean) restricts to "familyMember OR has documents"; the explicit filters AND on top.
-    // documentCount is recomputed inline (not via the SELECT alias) because WHERE cannot
-    // reference a computed alias. All params are named — no string concatenation, no injection.
-    String FILTER_WHERE = """
-            WHERE (CAST(:type AS text) IS NULL OR p.person_type = CAST(:type AS text))
-              AND (:familyOnly = FALSE OR :familyOnly IS NULL OR p.family_member = TRUE)
-              AND (:hasDocuments = FALSE OR :hasDocuments IS NULL OR (
-                    (SELECT COUNT(*) FROM documents d WHERE d.sender_id = p.id)
-                    + (SELECT COUNT(*) FROM document_receivers dr WHERE dr.person_id = p.id)) > 0)
-              AND (:provisional IS NULL OR p.provisional = :provisional)
-              AND (:readerDefault = FALSE OR (
-                    p.family_member = TRUE OR (
-                    (SELECT COUNT(*) FROM documents d WHERE d.sender_id = p.id)
-                    + (SELECT COUNT(*) FROM document_receivers dr WHERE dr.person_id = p.id)) > 0))
-              AND (CAST(:query AS text) IS NULL OR
-                    LOWER(CONCAT(COALESCE(p.first_name,''),' ',p.last_name)) LIKE LOWER(CONCAT('%',CAST(:query AS text),'%'))
-                 OR LOWER(CONCAT(p.last_name,' ',COALESCE(p.first_name,''))) LIKE LOWER(CONCAT('%',CAST(:query AS text),'%'))
-                 OR LOWER(p.alias) LIKE LOWER(CONCAT('%',CAST(:query AS text),'%')))
-            """;
-
-    @Query(value = """
-            SELECT p.id, p.title, p.first_name AS firstName, p.last_name AS lastName,
-                   p.person_type AS personType,
-                   p.alias, p.birth_year AS birthYear, p.death_year AS deathYear, p.notes,
-                   p.family_member AS familyMember, p.provisional AS provisional,
-                   (SELECT COUNT(*) FROM documents d WHERE d.sender_id = p.id)
-                   + (SELECT COUNT(*) FROM document_receivers dr WHERE dr.person_id = p.id) AS documentCount
-            FROM persons p
-            """ + FILTER_WHERE + """
-            ORDER BY p.last_name ASC, p.first_name ASC
-            LIMIT :limit OFFSET :offset
-            """,
-            nativeQuery = true)
-    List<PersonSummaryDTO> findByFilter(@Param("type") String type,
-                                        @Param("familyOnly") Boolean familyOnly,
-                                        @Param("hasDocuments") Boolean hasDocuments,
-                                        @Param("provisional") Boolean provisional,
-                                        @Param("readerDefault") boolean readerDefault,
-                                        @Param("query") String query,
-                                        @Param("limit") int limit,
-                                        @Param("offset") int offset);
-
-    @Query(value = "SELECT COUNT(*) FROM persons p " + FILTER_WHERE, nativeQuery = true)
-    long countByFilter(@Param("type") String type,
-                       @Param("familyOnly") Boolean familyOnly,
-                       @Param("hasDocuments") Boolean hasDocuments,
-                       @Param("provisional") Boolean provisional,
-                       @Param("readerDefault") boolean readerDefault,
-                       @Param("query") String query);
-
     // --- Correspondent queries ---
 
     @Query(value = """
@@ -212,15 +131,12 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
     List<Person> findCorrespondentsWithFilter(@Param("personId") UUID personId, @Param("q") String q);
 
     // --- Merge helpers (native SQL to bypass JPA entity layer) ---
-    // clearAutomatically + flushAutomatically keep the L1 cache from desyncing: these bulk
-    // updates run beneath Hibernate, and mergePersons follows them with a deleteById whose
-    // ON DELETE CASCADE (V71) also fires beneath the session.
 
-    @Modifying(clearAutomatically = true, flushAutomatically = true)
+    @Modifying
     @Query(value = "UPDATE documents SET sender_id = :target WHERE sender_id = :source", nativeQuery = true)
     void reassignSender(@Param("source") UUID source, @Param("target") UUID target);
 
-    @Modifying(clearAutomatically = true, flushAutomatically = true)
+    @Modifying
     @Query(value = """
             INSERT INTO document_receivers (document_id, person_id)
             SELECT document_id, :target FROM document_receivers
@@ -230,4 +146,8 @@ public interface PersonRepository extends JpaRepository<Person, UUID> {
               )
             """, nativeQuery = true)
     void insertMissingReceiverReference(@Param("source") UUID source, @Param("target") UUID target);
-}
+
+    @Modifying
+    @Query(value = "DELETE FROM document_receivers WHERE person_id = :source", nativeQuery = true)
+    void deleteReceiverReferences(@Param("source") UUID source);
+}

backend/src/main/java/org/raddatz/familienarchiv/person/PersonSearchResult.java

@@ -1,50 +0,0 @@
-package org.raddatz.familienarchiv.person;
-
-import io.swagger.v3.oas.annotations.media.Schema;
-
-import java.util.List;
-
-/**
- * Paged result for the /api/persons list endpoint.
- *
- * <p>Hand-written to mirror {@code document/DocumentSearchResult} field-for-field so the
- * frontend sees one paged shape across the app. Deliberately NOT Spring {@code Page<T>}
- * (unstable serialized shape across Spring versions, noisy in OpenAPI) and deliberately
- * NOT a reuse of the document DTO (would couple two feature modules — duplication beats
- * coupling here).
- */
-public record PersonSearchResult(
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        List<PersonSummaryDTO> items,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        long totalElements,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        int pageNumber,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        int pageSize,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
-        int totalPages
-) {
-    /**
-     * Paged factory: derives {@code totalPages} from the full match count and the page size.
-     * A zero count yields zero pages so the frontend hides the pagination control.
-     */
-    public static PersonSearchResult paged(List<PersonSummaryDTO> slice, int pageNumber, int pageSize, long totalElements) {
-        int totalPages = pageSize == 0 ? 0 : (int) ((totalElements + pageSize - 1) / pageSize);
-        return new PersonSearchResult(slice, totalElements, pageNumber, pageSize, totalPages);
-    }
-
-    /**
-     * Non-paged factory for the legacy {@code sort=documentCount} top-N dashboard path.
-     * That query returns the <em>complete</em> result in one shot — there is no further page
-     * to fetch — so the envelope reports reality rather than pretending to be a slice of a
-     * larger set: {@code totalElements} equals the number of rows actually returned,
-     * {@code pageSize} equals that same count, and {@code totalPages} is 1 (or 0 when empty).
-     * This avoids the earlier ambiguity where {@code totalElements} looked like a paged total.
-     */
-    public static PersonSearchResult topN(List<PersonSummaryDTO> all) {
-        int count = all.size();
-        int totalPages = count == 0 ? 0 : 1;
-        return new PersonSearchResult(all, count, 0, count, totalPages);
-    }
-}

backend/src/main/java/org/raddatz/familienarchiv/person/PersonService.java

@@ -1,15 +1,8 @@
 package org.raddatz.familienarchiv.person;
 
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.LinkedHashMap;
-import java.util.LinkedHashSet;
 import java.util.List;
-import java.util.Locale;
 import java.util.Optional;
-import java.util.Set;
 import java.util.UUID;
-import java.util.stream.Collectors;
 
 import org.springframework.lang.Nullable;
 
@@ -30,70 +23,28 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.server.ResponseStatusException;
 
 import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
 
 @Service
 @RequiredArgsConstructor
-@Slf4j
 public class PersonService {
 
-    // Co-located with the fetch loop that owns them (issue #763). MAX_TOKENS caps the number of
-    // unindexed leading-wildcard LIKE scans per name — a DoS control, not just perf. MAX_CANDIDATES
-    // bounds each result bucket and is applied AFTER classification so a direct match that sorts
-    // past position 10 among partials is never discarded.
-    private static final int MAX_TOKENS = 8;
-    private static final int MAX_CANDIDATES = 10;
-
     private final PersonRepository personRepository;
     private final PersonNameAliasRepository aliasRepository;
 
+    public List<PersonSummaryDTO> findAll(String q) {
+        if (q == null) {
+            return personRepository.findAllWithDocumentCount();
+        }
+        if (q.isBlank()) {
+            return List.of();
+        }
+        return personRepository.searchWithDocumentCount(q.trim());
+    }
+
     public List<PersonSummaryDTO> findTopByDocumentCount(int limit) {
         return personRepository.findTopByDocumentCount(limit);
     }
 
-    /**
-     * Filtered, paginated directory query. The slice and the total are derived from one
-     * shared WHERE clause (see {@link PersonRepository#FILTER_WHERE}) so totalElements can
-     * never drift from the rendered page. {@code type} is passed as the enum name because the
-     * native query compares against the string column.
-     */
-    public PersonSearchResult search(PersonFilter filter, int page, int size, String q) {
-        String type = filter.type() == null ? null : filter.type().name();
-        String query = (q == null || q.isBlank()) ? null : q.trim();
-        int offset = page * size;
-
-        List<PersonSummaryDTO> items = personRepository.findByFilter(
-                type, filter.familyOnly(), filter.hasDocuments(), filter.provisional(),
-                filter.readerDefault(), query, size, offset);
-        long total = personRepository.countByFilter(
-                type, filter.familyOnly(), filter.hasDocuments(), filter.provisional(),
-                filter.readerDefault(), query);
-
-        return PersonSearchResult.paged(items, page, size, total);
-    }
-
-    /**
-     * Clears the {@code provisional} flag — a deliberate state transition exposed as
-     * {@code PATCH /api/persons/{id}/confirm}, never as a mass-assignable DTO field (CWE-915).
-     */
-    @Transactional
-    public Person confirmPerson(UUID id) {
-        Person person = getById(id);
-        person.setProvisional(false);
-        return personRepository.save(person);
-    }
-
-    /**
-     * Hard-deletes a person used by triage. Referential integrity is enforced by the database
-     * (V71's {@code ON DELETE} constraints: sender_id {@code SET NULL}, receiver and @-mention
-     * rows {@code CASCADE}), so the service stays thin — it only verifies existence then deletes.
-     */
-    @Transactional
-    public void deletePerson(UUID id) {
-        getById(id);
-        personRepository.deleteById(id);
-    }
-
     public Person getById(UUID id) {
         return personRepository.findById(id)
                 .orElseThrow(() -> DomainException.notFound(ErrorCode.PERSON_NOT_FOUND, "Person not found: " + id));
@@ -114,96 +65,6 @@ public class PersonService {
         return personRepository.findAllById(ids);
     }
 
-    public List<Person> findByDisplayNameContaining(String fragment) {
-        return personRepository.searchByName(fragment);
-    }
-
-    // Name-match tokenizer (issue #763): lowercase, split on whitespace/hyphen/apostrophe,
-    // drop empties. Applied symmetrically to the query and to every candidate name component so
-    // that "Anna-Maria" and "Anna Maria" tokenize alike. Order-preserving for deterministic tests.
-    static Set<String> tokenize(String raw) {
-        if (raw == null || raw.isBlank()) {
-            return Set.of();
-        }
-        LinkedHashSet<String> tokens = new LinkedHashSet<>();
-        for (String part : raw.toLowerCase(Locale.ROOT).split("[\\s\\-']+")) {
-            if (!part.isEmpty()) {
-                tokens.add(part);
-            }
-        }
-        return tokens;
-    }
-
-    /**
-     * Resolves an extracted person name into {@link NameMatches} by name-match strength.
-     * Orchestrates tokenize → cap → fetch pool → classify → cap-after-classify. Read-only
-     * transaction keeps the Hibernate session open so each candidate's lazy {@code nameAliases}
-     * are reachable during classification (see ADR-022).
-     */
-    @Transactional(readOnly = true)
-    public NameMatches resolveByName(String name) {
-        Set<String> queryTokens = capTokens(tokenize(name));
-        if (queryTokens.isEmpty()) {
-            log.debug("resolveByName outcome=no-match tokens=0");
-            return new NameMatches(List.of(), List.of());
-        }
-        return classify(fetchPool(queryTokens), queryTokens);
-    }
-
-    private Set<String> capTokens(Set<String> tokens) {
-        return tokens.stream().limit(MAX_TOKENS).collect(Collectors.toCollection(LinkedHashSet::new));
-    }
-
-    private List<Person> fetchPool(Set<String> queryTokens) {
-        LinkedHashMap<UUID, Person> pool = new LinkedHashMap<>();
-        for (String token : queryTokens) {
-            for (Person candidate : findByDisplayNameContaining(token)) {
-                pool.putIfAbsent(candidate.getId(), candidate);
-            }
-        }
-        return new ArrayList<>(pool.values());
-    }
-
-    private NameMatches classify(List<Person> pool, Set<String> queryTokens) {
-        List<Person> direct = new ArrayList<>();
-        List<Person> partial = new ArrayList<>();
-        for (Person candidate : pool) {
-            if (personTokens(candidate).containsAll(queryTokens)) {
-                direct.add(candidate);
-            } else {
-                partial.add(candidate);
-            }
-        }
-        List<Person> cappedDirect = cap(direct);
-        List<Person> cappedPartial = cap(partial);
-        log.debug("resolveByName outcome={} tokens={}", outcome(cappedDirect, cappedPartial), queryTokens.size());
-        return new NameMatches(cappedDirect, cappedPartial);
-    }
-
-    private static Set<String> personTokens(Person person) {
-        Set<String> tokens = new LinkedHashSet<>();
-        tokens.addAll(tokenize(person.getFirstName()));
-        tokens.addAll(tokenize(person.getLastName()));
-        tokens.addAll(tokenize(person.getAlias()));
-        tokens.addAll(tokenize(person.getTitle()));
-        for (PersonNameAlias alias : person.getNameAliases()) {
-            tokens.addAll(tokenize(alias.getFirstName()));
-            tokens.addAll(tokenize(alias.getLastName()));
-        }
-        return tokens;
-    }
-
-    private static List<Person> cap(List<Person> people) {
-        return people.size() > MAX_CANDIDATES ? people.subList(0, MAX_CANDIDATES) : people;
-    }
-
-    private static String outcome(List<Person> direct, List<Person> partial) {
-        if (direct.size() == 1) return "direct=1";
-        if (direct.size() >= 2) return "direct>=2";
-        if (!partial.isEmpty()) return "partial-only";
-        return "no-match";
-    }
-
     public List<Person> findAllFamilyMembers() {
         return personRepository.findByFamilyMemberTrueOrderByLastNameAscFirstNameAsc();
     }
@@ -216,24 +77,7 @@ public class PersonService {
     }
 
     public Optional<Person> findByName(String firstName, String lastName) {
-        // Same scope as findOrCreateByAlias (#731): a case-collision resolves without throwing;
-        // two byte-identical same-case persons are an out-of-scope data anomaly the exact
-        // Optional below would surface as the opaque INTERNAL_ERROR, not a wrong sender.
-        Optional<Person> exact = personRepository.findByFirstNameAndLastName(firstName, lastName);
-        if (exact.isPresent()) return exact;
-        List<Person> caseInsensitive =
-                personRepository.findAllByFirstNameIgnoreCaseAndLastNameIgnoreCase(firstName, lastName);
-        // Deliberate divergence from findOrCreateByAlias: an ambiguous filename leaves the sender
-        // UNSET rather than picking the lowest id. The archive's value is correct provenance — a
-        // confidently-wrong pre-filled "Hans Müller" is worse than an empty field, because a
-        // reviewer won't re-check a pre-filled value. Do NOT "consistency-clean" this into the
-        // lowest-id fallback. See ADR-033.
-        return caseInsensitive.size() == 1 ? Optional.of(caseInsensitive.get(0)) : Optional.empty();
-    }
-
-    /** Lookup by the normalizer person_id — used by the canonical importer for register-first matching. */
-    public Optional<Person> findBySourceRef(String sourceRef) {
-        return personRepository.findBySourceRef(sourceRef);
+        return personRepository.findByFirstNameIgnoreCaseAndLastNameIgnoreCase(firstName, lastName);
     }
 
     @Nullable
@@ -243,121 +87,32 @@ public class PersonService {
         PersonType type = PersonTypeClassifier.classify(alias);
         if (type == PersonType.SKIP) return null;
 
-        // Aliases differing only by case (müller / Müller) are valid distinct persons, not
-        // duplicates, so a CASE-COLLISION must not throw: exact-case first, then the lowest-id
-        // case-insensitive sibling, then create. Mirrors the tag path — see ADR-033.
-        // Scope (#731): "ambiguous" means case-insensitive. Two BYTE-IDENTICAL same-case aliases
-        // are a true data anomaly out of scope here; the exact Optional below would surface that
-        // as the opaque INTERNAL_ERROR (never a wrong row), not silently pick one.
-        Optional<Person> exact = personRepository.findByAlias(alias);
-        if (exact.isPresent()) return exact.get();              // exact-case wins
-        List<Person> caseInsensitive = personRepository.findAllByAliasIgnoreCase(alias);
-        if (!caseInsensitive.isEmpty()) {
-            return caseInsensitive.stream().min(Comparator.comparing(Person::getId)).orElseThrow(); // deterministic tie-break — list is non-empty, never throws
-        }
+        return personRepository.findByAliasIgnoreCase(alias).orElseGet(() -> {
+            if (type == PersonType.INSTITUTION || type == PersonType.GROUP) {
+                return personRepository.save(Person.builder()
+                        .alias(alias)
+                        .lastName(alias)
+                        .personType(type)
+                        .build());
+            }
 
-        // Create-when-absent: institution/group keep the full label in lastName; a person name
-        // is split and a maiden name (geb. …) becomes a MAIDEN_NAME alias.
-        if (type == PersonType.INSTITUTION || type == PersonType.GROUP) {
-            return personRepository.save(Person.builder()
+            PersonNameParser.SplitName split = PersonNameParser.split(alias);
+            Person person = personRepository.save(Person.builder()
                     .alias(alias)
-                    .lastName(alias)
-                    .personType(type)
+                    .firstName(split.firstName())
+                    .lastName(split.lastName())
                     .build());
-        }
-
-        PersonNameParser.SplitName split = PersonNameParser.split(alias);
-        Person person = personRepository.save(Person.builder()
-                .alias(alias)
-                .firstName(split.firstName())
-                .lastName(split.lastName())
-                .build());
-        if (split.maidenName() != null) {
-            int nextSortOrder = aliasRepository.findMaxSortOrder(person.getId()) + 1;
-            aliasRepository.save(PersonNameAlias.builder()
-                    .person(person)
-                    .lastName(split.maidenName())
-                    .type(PersonNameAliasType.MAIDEN_NAME)
-                    .sortOrder(nextSortOrder)
-                    .build());
-        }
-        return person;
-    }
-
-    /**
-     * Idempotent upsert keyed on {@code sourceRef} (the normalizer person_id) for the
-     * canonical importer (Phase 3, ADR-025). On first import the canonical fields are
-     * written verbatim. On re-import the human-edit-preserve precedence applies:
-     * a non-blank existing field is never overwritten, and {@code provisional} never
-     * flips back to true once a human has confirmed the person.
-     */
-    @Transactional
-    public Person upsertBySourceRef(PersonUpsertCommand cmd) {
-        return personRepository.findBySourceRef(cmd.sourceRef())
-                .map(existing -> personRepository.save(mergeCanonical(existing, cmd)))
-                .orElseGet(() -> fromCanonical(cmd));
-    }
-
-    private Person fromCanonical(PersonUpsertCommand cmd) {
-        Person person = personRepository.save(Person.builder()
-                .sourceRef(cmd.sourceRef())
-                .firstName(blankToNull(cmd.firstName()))
-                .lastName(cmd.lastName())
-                .notes(blankToNull(cmd.notes()))
-                .birthYear(cmd.birthYear())
-                .deathYear(cmd.deathYear())
-                .generation(cmd.generation())
-                .familyMember(cmd.familyMember())
-                .personType(cmd.personType() == null ? PersonType.PERSON : cmd.personType())
-                .provisional(cmd.provisional())
-                .build());
-        String maiden = blankToNull(cmd.maidenName());
-        if (maiden != null) {
-            int nextSortOrder = aliasRepository.findMaxSortOrder(person.getId()) + 1;
-            aliasRepository.save(PersonNameAlias.builder()
-                    .person(person)
-                    .lastName(maiden)
-                    .type(PersonNameAliasType.MAIDEN_NAME)
-                    .sortOrder(nextSortOrder)
-                    .build());
-        }
-        return person;
-    }
-
-    private Person mergeCanonical(Person existing, PersonUpsertCommand cmd) {
-        existing.setFirstName(preferHuman(existing.getFirstName(), cmd.firstName()));
-        existing.setLastName(preferHuman(existing.getLastName(), cmd.lastName()));
-        existing.setNotes(preferHuman(existing.getNotes(), cmd.notes()));
-        existing.setBirthYear(preferHuman(existing.getBirthYear(), cmd.birthYear()));
-        existing.setDeathYear(preferHuman(existing.getDeathYear(), cmd.deathYear()));
-        existing.setGeneration(preferHuman(existing.getGeneration(), cmd.generation()));
-        if (cmd.personType() != null && existing.getPersonType() == PersonType.PERSON) {
-            existing.setPersonType(cmd.personType());
-        }
-        // provisional is monotonic-downward: once it is false it never reverts to true.
-        // This also pins the cross-loader precedence (ADR-025): a register/tree person is
-        // loaded before documents and already false, so a later document row that references
-        // the same source_ref (provisional=true) can never flip it provisional — the guard
-        // below only fires while existing is still provisional. Order of document rows is
-        // therefore irrelevant.
-        if (existing.isProvisional()) {
-            existing.setProvisional(cmd.provisional());
-        }
-        return existing;
-    }
-
-    // preferHuman keeps an existing human-entered value and only falls back to the canonical
-    // value when the existing one is absent — the single idiom for every fill-blank field.
-    private static String preferHuman(String existing, String canonical) {
-        return (existing == null || existing.isBlank()) ? blankToNull(canonical) : existing;
-    }
-
-    private static Integer preferHuman(Integer existing, Integer canonical) {
-        return existing != null ? existing : canonical;
-    }
-
-    private static String blankToNull(String s) {
-        return (s == null || s.isBlank()) ? null : s.trim();
+            if (split.maidenName() != null) {
+                int nextSortOrder = aliasRepository.findMaxSortOrder(person.getId()) + 1;
+                aliasRepository.save(PersonNameAlias.builder()
+                        .person(person)
+                        .lastName(split.maidenName())
+                        .type(PersonNameAliasType.MAIDEN_NAME)
+                        .sortOrder(nextSortOrder)
+                        .build());
+            }
+            return person;
+        });
     }
 
     @Transactional
@@ -385,7 +140,6 @@ public class PersonService {
                 .notes(dto.getNotes() == null || dto.getNotes().isBlank() ? null : dto.getNotes().trim())
                 .birthYear(dto.getBirthYear())
                 .deathYear(dto.getDeathYear())
-                .generation(dto.getGeneration())
                 .build();
         return personRepository.save(person);
     }
@@ -418,18 +172,9 @@ public class PersonService {
         person.setNotes(dto.getNotes() == null || dto.getNotes().isBlank() ? null : dto.getNotes().trim());
         person.setBirthYear(dto.getBirthYear());
         person.setDeathYear(dto.getDeathYear());
-        // Form path: a human can clear generation back to null. Unlike the importer
-        // which routes through preferHuman, we write the DTO value verbatim.
-        person.setGeneration(dto.getGeneration());
         return personRepository.save(person);
     }
 
-    /**
-     * Merges the source person into the target, then deletes the source. Sender references move
-     * to the target; receiver references the target lacks are inserted. The source's leftover
-     * receiver join rows are not deleted explicitly — they cascade-drop via V71's
-     * {@code ON DELETE CASCADE} on {@code document_receivers.person_id} when the source is deleted.
-     */
     @Transactional
     public void mergePersons(UUID sourceId, UUID targetId) {
         if (sourceId.equals(targetId)) {
@@ -446,7 +191,9 @@ public class PersonService {
         // Add target as receiver where source is receiver but target is not yet
         personRepository.insertMissingReceiverReference(sourceId, targetId);
 
-        // Source's remaining receiver rows cascade-drop via V71's ON DELETE CASCADE.
+        // Remove all remaining source receiver references (duplicates already handled)
+        personRepository.deleteReceiverReferences(sourceId);
+
         personRepository.deleteById(sourceId);
     }
 

backend/src/main/java/org/raddatz/familienarchiv/person/PersonSummaryDTO.java

@@ -18,7 +18,6 @@ public interface PersonSummaryDTO {
     Integer getDeathYear();
     String getNotes();
     boolean isFamilyMember();
-    boolean isProvisional();
     long getDocumentCount();
 
     default String getDisplayName() {

backend/src/main/java/org/raddatz/familienarchiv/person/PersonUpdateDTO.java

@@ -1,7 +1,5 @@
 package org.raddatz.familienarchiv.person;
 
-import jakarta.validation.constraints.Max;
-import jakarta.validation.constraints.Min;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
 import lombok.Data;
@@ -23,9 +21,4 @@ public class PersonUpdateDTO {
     private String notes;
     private Integer birthYear;
     private Integer deathYear;
-    // Mirror of the persons.generation CHECK constraint (V70). Bounds live in
-    // PersonGeneration so DB, DTO, and importer all read from one place.
-    @Min(PersonGeneration.MIN_GENERATION)
-    @Max(PersonGeneration.MAX_GENERATION)
-    private Integer generation;
 }

backend/src/main/java/org/raddatz/familienarchiv/person/PersonUpsertCommand.java

@@ -1,25 +0,0 @@
-package org.raddatz.familienarchiv.person;
-
-import lombok.Builder;
-
-/**
- * Importer → {@link PersonService} command for an idempotent upsert keyed on
- * {@code sourceRef} (the normalizer's stable person_id). Carries only the canonical
- * fields the importer owns; the service applies the human-edit-preserve precedence
- * (see ADR-025): non-blank existing fields are never overwritten, and {@code provisional}
- * never flips back to true once a human has confirmed a person.
- */
-@Builder
-public record PersonUpsertCommand(
-        String sourceRef,
-        String firstName,
-        String lastName,
-        String maidenName,
-        String notes,
-        Integer birthYear,
-        Integer deathYear,
-        Integer generation,
-        boolean familyMember,
-        PersonType personType,
-        boolean provisional
-) {}

backend/src/main/java/org/raddatz/familienarchiv/person/README.md

@@ -20,9 +20,8 @@ Features: person CRUD, name alias management, person merge (deduplication), fami
 | `getById(UUID)` | document, geschichte, ocr | Fetch one person by ID |
 | `getAllById(List<UUID>)` | document | Bulk fetch for sender/receiver resolution |
 | `findAll(String q)` | document, dashboard | List all persons |
-| `findByName(String firstName, String lastName)` | document | Filename-based **sender resolution** in `storeDocument`: exact-case match → single case-insensitive match → else **empty** (ambiguous names leave the sender unset; a null first name never matches). See ADR-033. |
-| `resolveByName(String name)` | search | NL-search name resolution returning `NameMatches` (direct vs partial). Token/word-boundary, alias-aware matching so a single direct match auto-selects even when looser substring hits coexist ("Clara Cram" vs "Clara Cramer"). See #763. |
-| `findOrCreateByAlias(String rawName)` | importing | Idempotent create during mass import; type classification happens internally. Resolves exact-case → lowest-id case-insensitive sibling → create — never throws on case-colliding aliases. See ADR-033. |
+| `findByName(String firstName, String lastName)` | document | Typeahead search |
+| `findOrCreateByAlias(String rawName)` | importing | Idempotent create during mass import; type classification happens internally |
 | `findAllFamilyMembers()` | dashboard | Family member list for stats |
 | `findCorrespondents()` | document | Correspondent list for conversation filter |
 | `count()` | dashboard | Total person count for stats |

backend/src/main/java/org/raddatz/familienarchiv/person/relationship/RelationshipInferenceService.java

@@ -96,8 +96,7 @@ public class RelationshipInferenceService {
             if (p == null) continue;
             List<RelationToken> path = shortestPaths.get(id);
             PersonNodeDTO node = new PersonNodeDTO(
-                    p.getId(), p.getDisplayName(), p.getBirthYear(), p.getDeathYear(),
-                    p.getGeneration(), p.isFamilyMember());
+                    p.getId(), p.getDisplayName(), p.getBirthYear(), p.getDeathYear(), p.isFamilyMember());
             out.add(new InferredRelationshipWithPersonDTO(node, labelFor(path), path.size()));
         }
         out.sort(Comparator.comparingInt(InferredRelationshipWithPersonDTO::hops)

backend/src/main/java/org/raddatz/familienarchiv/person/relationship/RelationshipService.java

@@ -31,12 +31,6 @@ import java.util.UUID;
 @RequiredArgsConstructor
 public class RelationshipService {
 
-    // Single source of truth for which relationship types are part of the family graph.
-    // Consulted by addRelationship (to set family_member on both endpoints) and by
-    // getFamilyNetwork (to filter the edges returned). FRIEND/COLLEAGUE/etc. are excluded.
-    private static final List<RelationType> FAMILY_RELATION_TYPES =
-            List.of(RelationType.PARENT_OF, RelationType.SPOUSE_OF, RelationType.SIBLING_OF);
-
     private final PersonRelationshipRepository relationshipRepository;
     private final PersonService personService;
     private final RelationshipInferenceService inferenceService;
@@ -66,12 +60,11 @@ public class RelationshipService {
         for (Person p : familyMembers) {
             familyIds.add(p.getId());
             nodes.add(new PersonNodeDTO(
-                    p.getId(), p.getDisplayName(), p.getBirthYear(), p.getDeathYear(),
-                    p.getGeneration(), true));
+                    p.getId(), p.getDisplayName(), p.getBirthYear(), p.getDeathYear(), true));
         }
 
         List<PersonRelationship> familyEdges = relationshipRepository.findAllByRelationTypeIn(
-                FAMILY_RELATION_TYPES);
+                List.of(RelationType.PARENT_OF, RelationType.SPOUSE_OF, RelationType.SIBLING_OF));
 
         List<RelationshipDTO> edges = new ArrayList<>();
         for (PersonRelationship r : familyEdges) {
@@ -112,23 +105,15 @@ public class RelationshipService {
                 .notes(blankToNull(dto.notes()))
                 .build();
 
-        PersonRelationship saved;
         try {
             // saveAndFlush so the unique_rel constraint violates synchronously and is
             // caught here, not at commit time outside the @Transactional boundary.
-            saved = relationshipRepository.saveAndFlush(rel);
+            return toDTO(relationshipRepository.saveAndFlush(rel));
         } catch (DataIntegrityViolationException e) {
             throw DomainException.conflict(
                     ErrorCode.DUPLICATE_RELATIONSHIP,
                     "Relationship already exists for (" + personId + ", " + relatedPerson.getId() + ", " + dto.relationType() + ")");
         }
-        // Family-graph edges imply both endpoints are family members. Idempotent: the
-        // setter is a no-op when the person is already flagged, so re-imports stay clean.
-        if (FAMILY_RELATION_TYPES.contains(dto.relationType())) {
-            personService.setFamilyMember(person.getId(), true);
-            personService.setFamilyMember(relatedPerson.getId(), true);
-        }
-        return toDTO(saved);
     }
 
     @Transactional

backend/src/main/java/org/raddatz/familienarchiv/person/relationship/dto/PersonNodeDTO.java

@@ -10,6 +10,5 @@ public record PersonNodeDTO(
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED) String displayName,
         Integer birthYear,
         Integer deathYear,
-        Integer generation,
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED) boolean familyMember
 ) {}

backend/src/main/java/org/raddatz/familienarchiv/security/SecurityConfig.java

@@ -1,9 +1,7 @@
 package org.raddatz.familienarchiv.security;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.RequiredArgsConstructor;
 
-import org.raddatz.familienarchiv.exception.ErrorCode;
 import org.raddatz.familienarchiv.user.CustomUserDetailsService;
 import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.context.annotation.Bean;
@@ -21,22 +19,12 @@ import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.session.ChangeSessionIdAuthenticationStrategy;
 import org.springframework.security.web.authentication.session.SessionAuthenticationStrategy;
-import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
-import org.springframework.security.web.csrf.CsrfException;
-import org.springframework.security.web.csrf.CsrfTokenRequestAttributeHandler;
-
-import java.util.Map;
 
 @Configuration
 @EnableWebSecurity
 @RequiredArgsConstructor
 public class SecurityConfig {
 
-    // @WebMvcTest slices do not include JacksonAutoConfiguration, so ObjectMapper
-    // cannot be injected here. A static instance is safe because the response
-    // only serializes fixed String keys — no custom naming strategy or module needed.
-    private static final ObjectMapper ERROR_WRITER = new ObjectMapper();
-
     private final CustomUserDetailsService userDetailsService;
     private final Environment environment;
 
@@ -90,13 +78,15 @@ public class SecurityConfig {
     @Bean
     public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
         http
-                // CSRF protection via CookieCsrfTokenRepository (NFR-SEC-103).
-                // The backend sets an XSRF-TOKEN cookie (not HttpOnly so JS can read it).
-                // All state-changing requests must include X-XSRF-TOKEN matching the cookie.
-                // See ADR-022 and issue #524 for the full security rationale.
-                .csrf(csrf -> csrf
-                        .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
-                        .csrfTokenRequestHandler(new CsrfTokenRequestAttributeHandler()))
+                // CSRF is intentionally disabled. The session model relies on:
+                //   1. SameSite=Strict on the fa_session cookie — a cross-site POST from
+                //      evil.com cannot include the cookie.
+                //   2. CORS — Spring's default rejects cross-origin requests with credentials
+                //      unless explicitly allowed (no allowedOrigins config).
+                //
+                // If either of those is ever weakened, CSRF protection MUST be re-enabled.
+                // Re-enabling CSRF (CookieCsrfTokenRepository) is planned for Phase 2 (#524).
+                .csrf(csrf -> csrf.disable())
 
                 .authorizeHttpRequests(auth -> {
                     // Actuator endpoints are governed by managementFilterChain (@Order(1)) above.
@@ -122,18 +112,10 @@ public class SecurityConfig {
                 // erlaubt pdf im Iframe
                 .headers(headers -> headers
                         .frameOptions(frameOptions -> frameOptions.sameOrigin()))
-                // Return 401 for unauthenticated requests; 403+CSRF_TOKEN_MISSING for CSRF failures.
-                .exceptionHandling(ex -> ex
-                        .authenticationEntryPoint(
-                                (req, res, e) -> res.setStatus(HttpServletResponse.SC_UNAUTHORIZED))
-                        .accessDeniedHandler((req, res, e) -> {
-                            res.setStatus(HttpServletResponse.SC_FORBIDDEN);
-                            res.setContentType("application/json;charset=UTF-8");
-                            ErrorCode code = (e instanceof CsrfException)
-                                    ? ErrorCode.CSRF_TOKEN_MISSING
-                                    : ErrorCode.FORBIDDEN;
-                            res.getWriter().write(ERROR_WRITER.writeValueAsString(Map.of("code", code.name())));
-                        }));
+                // Return 401 (not 302 redirect to /login) for unauthenticated API requests.
+                // httpBasic and formLogin are removed — authentication is via Spring Session only.
+                .exceptionHandling(ex -> ex.authenticationEntryPoint(
+                        (req, res, e) -> res.setStatus(HttpServletResponse.SC_UNAUTHORIZED)));
 
         return http.build();
     }

backend/src/main/java/org/raddatz/familienarchiv/tag/README.md

@@ -7,13 +7,6 @@ Hierarchical document categories. Tags form a tree via a self-referencing `paren
 Entity: `Tag` (self-referencing `parent_id` tree).
 Features: tag CRUD, hierarchical deletion (cascade to descendants), tag typeahead, admin tag management (rename, reparent, merge).
 
-## Tag tree counts (`getTagTree`)
-
-`GET /api/tags/tree` returns each node with **two** document counts, from two aggregate queries (no N+1):
-
-- `documentCount` — documents tagged with that **exact** tag (direct). Read by the admin surfaces (sidebar tree, merge preview, delete-impact guard), which describe direct-document operations.
-- `subtreeDocumentCount` — **distinct** documents tagged with that tag **or any descendant** (subtree rollup, recursive-CTE closure, depth guard ≤50). Read by the reader surfaces (`/themen` page, dashboard `ThemenWidget`) so the box number matches what `/documents?tag=X` actually finds.
-
 ## What this domain does NOT own
 
 - Documents — the `document_tags` join table is on the document side. `Tag` does not hold document references.

backend/src/main/java/org/raddatz/familienarchiv/tag/Tag.java

@@ -7,7 +7,6 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.persistence.*;
 import lombok.*;
 
-// prevents infinite recursion in JSON serialization; see ADR-022 for lazy-fetch context
 @JsonIgnoreProperties({"hibernateLazyInitializer", "handler"})
 @Entity
 @Data
@@ -30,11 +29,4 @@ public class Tag {
 
     /** Color token name (e.g. "sage"), only set on root-level tags. Null means no color. */
     private String color;
-
-    /**
-     * Import identity key, keyed on the canonical tag_path. Null for manually created tags;
-     * unique among non-null values. The importer (Phase 3) uses it for idempotent re-import.
-     */
-    @Column(name = "source_ref")
-    private String sourceRef;
 }

backend/src/main/java/org/raddatz/familienarchiv/tag/TagRepository.java

@@ -20,17 +20,7 @@ public interface TagRepository extends JpaRepository<Tag, UUID> {
     }
 
 
-    // Tag-name resolution (see TagService.findOrCreate). Names that collide case-insensitively across
-    // the canonical tree are VALID — a parent and its same-named lowercase child (e.g. "Geburt" /
-    // "Geburt/geburt") are distinct nodes with their own source_ref and document attachments. So
-    // resolution must be exact-case first, then a non-throwing list for the case-insensitive fallback.
-    // Do NOT add a unique(lower(name)) constraint — it would reject these legitimate rows. See #730.
-    Optional<Tag> findByName(String name);
-
-    List<Tag> findAllByNameIgnoreCase(String name);
-
-    // Lookup by the canonical tag_path, used for idempotent canonical re-import (Phase 3).
-    Optional<Tag> findBySourceRef(String sourceRef);
+    Optional<Tag> findByNameIgnoreCase(String name);
 
     List<Tag> findByNameContainingIgnoreCase(String name);
 
@@ -133,31 +123,4 @@ public interface TagRepository extends JpaRepository<Tag, UUID> {
      */
     @Query(value = "SELECT tag_id AS tagId, COUNT(*) AS count FROM document_tags GROUP BY tag_id", nativeQuery = true)
     List<TagCount> findDocumentCountsPerTag();
-
-    /**
-     * Returns (tagId, count) pairs where count is the number of <b>distinct</b> documents tagged
-     * with that tag <b>or any of its descendants</b> (full subtree rollup).
-     * <p>
-     * Builds a tag closure of (ancestor_id, descendant_id) pairs via a recursive CTE — each tag is
-     * its own ancestor at depth 0, then descends into children (depth guard of 50 levels prevents a
-     * cycle or pathological depth from running away) — joins it to {@code document_tags} on the
-     * descendant, and counts distinct documents per ancestor. A document tagged with several tags in
-     * the same subtree is therefore counted once. Tags whose entire subtree holds no documents do
-     * not appear in the result (they default to 0 in the tree). One aggregate query for all tags.
-     */
-    @Query(value = """
-            WITH RECURSIVE closure AS (
-                SELECT id AS ancestor_id, id AS descendant_id, 0 AS depth FROM tag
-                UNION ALL
-                SELECT c.ancestor_id, t.id AS descendant_id, c.depth + 1
-                FROM tag t
-                JOIN closure c ON t.parent_id = c.descendant_id
-                WHERE c.depth < 50
-            )
-            SELECT c.ancestor_id AS tagId, COUNT(DISTINCT dt.document_id) AS count
-            FROM closure c
-            JOIN document_tags dt ON dt.tag_id = c.descendant_id
-            GROUP BY c.ancestor_id
-            """, nativeQuery = true)
-    List<TagCount> findSubtreeDocumentCountsPerTag();
 }

backend/src/main/java/org/raddatz/familienarchiv/tag/TagService.java

@@ -2,13 +2,11 @@ package org.raddatz.familienarchiv.tag;
 
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.Comparator;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 import java.util.Set;
 import java.util.UUID;
 import java.util.stream.Collectors;
@@ -46,55 +44,15 @@ public class TagService {
         return enrichWithRelatives(matched);
     }
 
-    public List<Tag> findByNameContaining(String fragment) {
-        return tagRepository.findByNameContainingIgnoreCase(fragment);
-    }
-
     public Tag getById(UUID id) {
         return tagRepository.findById(id)
                 .orElseThrow(() -> DomainException.notFound(ErrorCode.TAG_NOT_FOUND, "Tag not found: " + id));
     }
 
-    /** Lookup by the canonical tag_path — used by the canonical importer to attach a document's tag. */
-    public Optional<Tag> findBySourceRef(String sourceRef) {
-        return tagRepository.findBySourceRef(sourceRef);
-    }
-
-    /**
-     * Resolves a tag name to a single tag, creating one when absent. Never throws on case-insensitive
-     * collisions: names that differ only by case are valid distinct nodes in the canonical tree (a
-     * parent and its same-named lowercase child), so resolution prefers an exact-case match, then
-     * falls back to the lowest-id case-insensitive match, then creates. See #730.
-     */
     public Tag findOrCreate(String name) {
         String cleanName = name.trim();
-        Optional<Tag> exact = tagRepository.findByName(cleanName);
-        if (exact.isPresent()) return exact.get();                          // exact-case wins (edit round-trip replays the stored name)
-        List<Tag> caseInsensitive = tagRepository.findAllByNameIgnoreCase(cleanName);
-        if (!caseInsensitive.isEmpty()) {
-            return caseInsensitive.stream().min(Comparator.comparing(Tag::getId)).orElseThrow(); // deterministic tie-break by id — list is non-empty, never throws
-        }
-        return tagRepository.save(Tag.builder().name(cleanName).build());   // create-when-absent (orphan tag: null sourceRef/parentId)
-    }
-
-    /**
-     * Idempotent upsert keyed on {@code sourceRef} (the canonical tag_path) for the
-     * Phase-3 importer (ADR-025). On first import the canonical name and parent are
-     * written; on re-import a human-renamed tag name is preserved (the source_ref is the
-     * stable identity, the name is a human-editable label).
-     */
-    @Transactional
-    public Tag upsertBySourceRef(String sourceRef, String name, UUID parentId) {
-        return tagRepository.findBySourceRef(sourceRef)
-                .map(existing -> {
-                    existing.setParentId(parentId);
-                    return tagRepository.save(existing);
-                })
-                .orElseGet(() -> tagRepository.save(Tag.builder()
-                        .sourceRef(sourceRef)
-                        .name(name)
-                        .parentId(parentId)
-                        .build()));
+        return tagRepository.findByNameIgnoreCase(cleanName)
+                .orElseGet(() -> tagRepository.save(Tag.builder().name(cleanName).build()));
     }
 
     @Transactional
@@ -188,27 +146,19 @@ public class TagService {
     }
 
     /**
-     * Returns all tags assembled into a tree, each node carrying two counts:
-     * {@code documentCount} — documents tagged with that exact tag (direct) — and
-     * {@code subtreeDocumentCount} — distinct documents tagged with that tag or any descendant
-     * (subtree rollup). Each count comes from one aggregate query (no N+1).
-     * NOTE: counts are global per tag, not scoped to any search filter.
-     * Consumed by the reader surfaces (/themen page, dashboard ThemenWidget — which read the
-     * subtree rollup) as well as the admin sidebar and tag operation previews (which read the
-     * direct count).
+     * Returns all tags assembled into a tree with document counts per node.
+     * Uses a single aggregate query to avoid N+1 behaviour.
+     * NOTE: document counts are global per tag, not scoped to any search filter.
+     * The tree endpoint is only used for the admin sidebar, so this is intentional.
      */
     public List<TagTreeNodeDTO> getTagTree() {
         List<Tag> all = tagRepository.findAll();
-        Map<UUID, Long> counts = toCountMap(tagRepository.findDocumentCountsPerTag());
-        Map<UUID, Long> subtreeCounts = toCountMap(tagRepository.findSubtreeDocumentCountsPerTag());
-        return buildTree(all, counts, subtreeCounts);
-    }
-
-    private static Map<UUID, Long> toCountMap(List<TagRepository.TagCount> counts) {
-        return counts.stream().collect(Collectors.toMap(
-                TagRepository.TagCount::getTagId,
-                TagRepository.TagCount::getCount
-        ));
+        Map<UUID, Long> counts = tagRepository.findDocumentCountsPerTag().stream()
+                .collect(Collectors.toMap(
+                        TagRepository.TagCount::getTagId,
+                        TagRepository.TagCount::getCount
+                ));
+        return buildTree(all, counts);
     }
 
     // ─── private helpers ─────────────────────────────────────────────────────
@@ -283,14 +233,12 @@ public class TagService {
         }
     }
 
-    private List<TagTreeNodeDTO> buildTree(List<Tag> tags, Map<UUID, Long> counts,
-                                           Map<UUID, Long> subtreeCounts) {
+    private List<TagTreeNodeDTO> buildTree(List<Tag> tags, Map<UUID, Long> counts) {
         Map<UUID, TagTreeNodeDTO> nodeById = new LinkedHashMap<>();
         for (Tag tag : tags) {
             int documentCount = counts.getOrDefault(tag.getId(), 0L).intValue();
-            int subtreeDocumentCount = subtreeCounts.getOrDefault(tag.getId(), 0L).intValue();
             nodeById.put(tag.getId(), new TagTreeNodeDTO(
-                    tag.getId(), tag.getName(), tag.getColor(), documentCount, subtreeDocumentCount,
+                    tag.getId(), tag.getName(), tag.getColor(), documentCount,
                     new ArrayList<>(), tag.getParentId()
             ));
         }

backend/src/main/java/org/raddatz/familienarchiv/tag/TagTreeNodeDTO.java

@@ -10,8 +10,5 @@ public record TagTreeNodeDTO(
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED) String name,
         String color,
         @Schema(requiredMode = Schema.RequiredMode.REQUIRED) int documentCount,
-        @Schema(requiredMode = Schema.RequiredMode.REQUIRED,
-                description = "Distinct documents tagged with this tag or any descendant tag (subtree rollup)")
-        int subtreeDocumentCount,
         List<TagTreeNodeDTO> children,
         @Schema(description = "Parent tag ID, null for root tags") UUID parentId) {}

backend/src/main/java/org/raddatz/familienarchiv/user/AdminController.java

@@ -5,8 +5,7 @@ import org.raddatz.familienarchiv.security.Permission;
 import org.raddatz.familienarchiv.security.RequirePermission;
 import org.raddatz.familienarchiv.document.DocumentService;
 import org.raddatz.familienarchiv.document.DocumentVersionService;
-import org.raddatz.familienarchiv.importing.CanonicalImportOrchestrator;
-import org.raddatz.familienarchiv.importing.ImportStatus;
+import org.raddatz.familienarchiv.importing.MassImportService;
 import org.raddatz.familienarchiv.document.ThumbnailBackfillService;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -22,20 +21,20 @@ import lombok.RequiredArgsConstructor;
 @RequiredArgsConstructor
 public class AdminController {
 
-    private final CanonicalImportOrchestrator importOrchestrator;
+    private final MassImportService massImportService;
     private final DocumentService documentService;
     private final DocumentVersionService documentVersionService;
     private final ThumbnailBackfillService thumbnailBackfillService;
 
     @PostMapping("/trigger-import")
-    public ResponseEntity<ImportStatus> triggerMassImport() {
-        importOrchestrator.runImportAsync();
-        return ResponseEntity.accepted().body(importOrchestrator.getStatus());
+    public ResponseEntity<MassImportService.ImportStatus> triggerMassImport() {
+        massImportService.runImportAsync();
+        return ResponseEntity.accepted().body(massImportService.getStatus());
     }
 
     @GetMapping("/import-status")
-    public ResponseEntity<ImportStatus> importStatus() {
-        return ResponseEntity.ok(importOrchestrator.getStatus());
+    public ResponseEntity<MassImportService.ImportStatus> importStatus() {
+        return ResponseEntity.ok(massImportService.getStatus());
     }
 
     @PostMapping("/backfill-versions")
@@ -51,12 +50,6 @@ public class AdminController {
         return ResponseEntity.ok(new BackfillResult(count));
     }
 
-    @PostMapping("/backfill-titles")
-    public ResponseEntity<BackfillResult> backfillTitles() {
-        int count = documentService.backfillTitles();
-        return ResponseEntity.ok(new BackfillResult(count));
-    }
-
     @PostMapping("/generate-thumbnails")
     public ResponseEntity<ThumbnailBackfillService.BackfillStatus> generateThumbnails() {
         thumbnailBackfillService.runBackfillAsync();

backend/src/main/java/org/raddatz/familienarchiv/user/InviteListItemDTO.java

@@ -31,6 +31,5 @@ public class InviteListItemDTO {
     private String status;
     @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
     private LocalDateTime createdAt;
-    @Schema(requiredMode = Schema.RequiredMode.REQUIRED)
     private String shareableUrl;
 }

backend/src/main/java/org/raddatz/familienarchiv/user/PasswordResetService.java

@@ -5,7 +5,6 @@ import java.time.LocalDateTime;
 import java.util.HexFormat;
 import java.util.Optional;
 
-import org.raddatz.familienarchiv.auth.AuthService;
 import org.raddatz.familienarchiv.user.ResetPasswordRequest;
 import org.raddatz.familienarchiv.exception.DomainException;
 import org.raddatz.familienarchiv.exception.ErrorCode;
@@ -33,7 +32,6 @@ public class PasswordResetService {
     private final UserService userService;
     private final PasswordResetTokenRepository tokenRepository;
     private final PasswordEncoder passwordEncoder;
-    private final AuthService authService;
 
     @Autowired(required = false)
     private JavaMailSender mailSender;
@@ -87,8 +85,6 @@ public class PasswordResetService {
 
         resetToken.setUsed(true);
         tokenRepository.save(resetToken);
-
-        authService.revokeAllSessions(user.getEmail());
     }
 
     /**

backend/src/main/java/org/raddatz/familienarchiv/user/UserController.java

@@ -4,11 +4,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 
-import jakarta.servlet.http.HttpSession;
 import jakarta.validation.Valid;
-import org.raddatz.familienarchiv.audit.AuditKind;
-import org.raddatz.familienarchiv.audit.AuditService;
-import org.raddatz.familienarchiv.auth.AuthService;
 import org.raddatz.familienarchiv.user.AdminUpdateUserRequest;
 import org.raddatz.familienarchiv.user.ChangePasswordDTO;
 import org.raddatz.familienarchiv.user.CreateUserRequest;
@@ -30,15 +26,13 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 
-import lombok.RequiredArgsConstructor;
+import lombok.AllArgsConstructor;
 
 @RestController
 @RequestMapping("/api/")
-@RequiredArgsConstructor
+@AllArgsConstructor
 public class UserController {
-    private final UserService userService;
-    private final AuthService authService;
-    private final AuditService auditService;
+    private UserService userService;
 
     @GetMapping("users/me")
     public ResponseEntity<AppUser> getCurrentUser(Authentication authentication) {
@@ -62,14 +56,9 @@ public class UserController {
     @PostMapping("users/me/password")
     @ResponseStatus(HttpStatus.NO_CONTENT)
     public void changePassword(Authentication authentication,
-                               HttpSession session,
                                @RequestBody ChangePasswordDTO dto) {
         AppUser current = userService.findByEmail(authentication.getName());
         userService.changePassword(current.getId(), dto);
-        int revoked = authService.revokeOtherSessions(session.getId(), authentication.getName());
-        auditService.log(AuditKind.LOGOUT, current.getId(), null, Map.of(
-                "reason", "password_change",
-                "revokedCount", revoked));
     }
 
     @GetMapping("users/{id}")
@@ -112,18 +101,6 @@ public class UserController {
         return ResponseEntity.ok().build();
     }
 
-    @PostMapping("/users/{id}/force-logout")
-    @RequirePermission(Permission.ADMIN_USER)
-    public ResponseEntity<Map<String, Object>> forceLogout(Authentication authentication,
-                                                            @PathVariable UUID id) {
-        AppUser target = userService.getById(id);
-        int revoked = authService.revokeAllSessions(target.getEmail());
-        auditService.log(AuditKind.ADMIN_FORCE_LOGOUT, actorId(authentication), null, Map.of(
-                "targetUserId", target.getId().toString(),
-                "revokedCount", revoked));
-        return ResponseEntity.ok(Map.of("revokedCount", revoked));
-    }
-
     private UUID actorId(Authentication auth) {
         return userService.findByEmail(auth.getName()).getId();
     }

backend/src/main/resources/application-dev.yaml

@@ -11,4 +11,3 @@ springdoc:
   swagger-ui:
     enabled: true
     path: /swagger-ui.html
-

backend/src/main/resources/application.yaml

@@ -125,10 +125,17 @@ app:
     password: ${APP_ADMIN_PASSWORD:admin123}
 
   import:
-    # Directory holding the normalizer's committed canonical artifacts
-    # (canonical-{documents,persons,tag-tree}.xlsx + canonical-persons-tree.json).
-    # The loader maps columns by header name — no positional indices (see ADR-025).
-    dir: ${IMPORT_DIR:/import}
+    col:
+      index: 0
+      box: 1
+      folder: 2
+      sender: 3
+      receivers: 5
+      date: 7
+      location: 9
+      tags: 10
+      summary: 11
+      transcription: 13
 
 ocr:
   sender-model:
@@ -143,9 +150,3 @@ sentry:
   enable-tracing: true
   ignored-exceptions-for-type:
     - org.raddatz.familienarchiv.exception.DomainException
-
-rate-limit:
-  login:
-    max-attempts-per-ip-email: 10
-    max-attempts-per-ip: 20
-    window-minutes: 15

backend/src/main/resources/db/migration/R__grafana_reader_password.sql

@@ -1,14 +0,0 @@
--- Repeatable migration: sets the grafana_reader role's password from the
--- ${grafanaDbPassword} placeholder (resolved by FlywayConfig from the
--- GRAFANA_DB_PASSWORD environment variable). Flyway computes the checksum on
--- the resolved migration content, so any change to GRAFANA_DB_PASSWORD changes
--- the checksum and re-applies this migration on the next boot. That makes
--- password rotation a "change env var + restart" operation — no manual psql.
---
--- V68 created the role itself (without a usable password). This file owns the
--- password lifecycle; nothing else writes it.
-DO $$
-BEGIN
-    EXECUTE format('ALTER ROLE grafana_reader WITH PASSWORD %L', '${grafanaDbPassword}');
-END
-$$;

backend/src/main/resources/db/migration/V68__add_grafana_reader_role.sql

@@ -1,17 +0,0 @@
--- Read-only role used by the Grafana PostgreSQL datasource for the PO Overview
--- dashboard (issue #651). The role is created here without a usable password
--- (LOGIN-capable but no password set); R__grafana_reader_password.sql sets the
--- password from GRAFANA_DB_PASSWORD on every boot, so rotation is just "bump
--- the env var and restart the backend" — see docs/adr/024-* and the rotation
--- runbook in docs/DEPLOYMENT.md.
-DO $$
-BEGIN
-    IF NOT EXISTS (SELECT 1 FROM pg_catalog.pg_roles WHERE rolname = 'grafana_reader') THEN
-        CREATE ROLE grafana_reader WITH LOGIN;
-    END IF;
-END
-$$;
-
-GRANT CONNECT ON DATABASE ${flyway:database} TO grafana_reader;
-GRANT USAGE  ON SCHEMA   public               TO grafana_reader;
-GRANT SELECT ON audit_log, documents, transcription_blocks TO grafana_reader;

backend/src/main/resources/db/migration/V69__import_precision_attribution_identity_schema.sql

@@ -1,67 +0,0 @@
--- Phase 2 of "Handling the Unknowns": the schema foundation.
--- Consolidates every new import/precision/attribution/identity column into ONE
--- migration with a single owner so downstream phases (importer, rendering, persons
--- directory) compile against a finished, collision-free schema. See ADR-025.
---
--- This file is forward-only and immutable once shipped (Flyway checksum model):
--- any fix goes in a later version, never an edit here.
-
--- ─── documents: date precision, range end, raw date, raw attribution ──────────
-
--- Range end is only set for RANGE precision (open-ended ranges allowed → end may be null).
-ALTER TABLE documents ADD COLUMN meta_date_end date;
-
--- Original date cell, verbatim, for provenance and "as written" display (Phase 4).
-ALTER TABLE documents ADD COLUMN meta_date_raw text;
-
--- Raw attribution preserved even when a person is linked.
-ALTER TABLE documents ADD COLUMN sender_text text;
-ALTER TABLE documents ADD COLUMN receiver_text text;
-
--- Bound user-influenced spreadsheet text at the DB layer (mirrors transcription_blocks
--- length cap in V18). Defense in depth against malformed/huge import cells.
-ALTER TABLE documents ADD CONSTRAINT chk_meta_date_raw_length CHECK (length(meta_date_raw) <= 10000);
-ALTER TABLE documents ADD CONSTRAINT chk_sender_text_length CHECK (length(sender_text) <= 10000);
-ALTER TABLE documents ADD CONSTRAINT chk_receiver_text_length CHECK (length(receiver_text) <= 10000);
-
--- Precision enum — added with a DB default of 'UNKNOWN', backfilled, then made NOT NULL.
--- The DEFAULT serves two purposes: (1) existing rows get 'UNKNOWN' immediately, and
--- (2) raw-SQL inserts that omit the column (test fixtures, ad-hoc data loads) get a sane,
--- CHECK-valid value instead of violating the NOT NULL constraint. JPA saves still set it
--- explicitly via the entity's @Builder.Default = DatePrecision.UNKNOWN.
-ALTER TABLE documents ADD COLUMN meta_date_precision varchar(16) DEFAULT 'UNKNOWN';
-
-UPDATE documents
-SET meta_date_precision = CASE WHEN meta_date IS NOT NULL THEN 'DAY' ELSE 'UNKNOWN' END;
-
-ALTER TABLE documents ALTER COLUMN meta_date_precision SET NOT NULL;
-
--- Fail-closed allowlist of the seven precision values (verbatim mirror of the
--- normalizer's Precision enum). The DB enforces validity independent of the Java enum.
-ALTER TABLE documents ADD CONSTRAINT chk_meta_date_precision
-    CHECK (meta_date_precision IN ('DAY', 'MONTH', 'SEASON', 'YEAR', 'RANGE', 'APPROX', 'UNKNOWN'));
-
--- A non-null range end is permitted only when precision = RANGE. A RANGE row MAY have a
--- null end (open-ended range), so the rule is one-directional, not biconditional.
-ALTER TABLE documents ADD CONSTRAINT chk_meta_date_end_only_for_range
-    CHECK (meta_date_end IS NULL OR meta_date_precision = 'RANGE');
-
--- For ranges with both endpoints, the end must not precede the start.
-ALTER TABLE documents ADD CONSTRAINT chk_meta_date_end_after_start
-    CHECK (meta_date_end IS NULL OR meta_date IS NULL OR meta_date_end >= meta_date);
-
--- ─── persons: source_ref (import identity) + provisional flag ─────────────────
-
--- The normalizer person_id: join key for documents → persons and idempotency key for
--- re-import. Nullable (manually created persons never have one); unique among non-nulls.
-ALTER TABLE persons ADD COLUMN source_ref varchar(255);
-CREATE UNIQUE INDEX idx_persons_source_ref ON persons (source_ref);
-
--- A provisional person is one the importer inferred but could not confidently identify.
--- Stays false until Phase 3 (importer) sets it; no code path writes true in this phase.
-ALTER TABLE persons ADD COLUMN provisional boolean NOT NULL DEFAULT false;
-
--- ─── tag: source_ref (import identity, keyed on canonical tag_path) ───────────
-
-ALTER TABLE tag ADD COLUMN source_ref varchar(255);
-CREATE UNIQUE INDEX idx_tag_source_ref ON tag (source_ref);

backend/src/main/resources/db/migration/V70__add_generation_to_persons.sql

@@ -1,26 +0,0 @@
--- #689: persist the hand-curated "G 0…G 5" generation index from
--- canonical-persons.xlsx so the Stammbaum layout can use it as a strict
--- rank anchor (replacing the current iterative longest-path heuristic that
--- silently misplaces loose spouses with their own parents in the graph).
---
--- Nullable: pre-import rows and persons outside the curated family graph
--- legitimately have no generation. The canonical importer back-fills via
--- preferHuman on the next run; a human-edited value is never overwritten
--- (see ADR-025).
-
-ALTER TABLE persons ADD COLUMN generation SMALLINT;
-
--- Allowlist of valid generation indices. The 0..10 bounds mirror
--- PersonGeneration.MIN_GENERATION / MAX_GENERATION in Java — keep the
--- two in sync (the DTO @Min/@Max and both importer range guards read from
--- those Java constants). Current data tops out at G 5, but a future G 6 →
--- G 10 widening needs no migration. A G −1 ancestor would require a
--- separate one-shot shift migration (out of scope here; the layout's
--- normalise step already handles negative seeds at render time).
-ALTER TABLE persons ADD CONSTRAINT chk_generation_range
-    CHECK (generation IS NULL OR generation BETWEEN 0 AND 10);
-
--- Partial index: only the curated rows (≈ 163 of 1,105) ever get a value,
--- and the layout only ever queries for non-null rows.
-CREATE INDEX idx_persons_generation ON persons (generation)
-    WHERE generation IS NOT NULL;

backend/src/main/resources/db/migration/V71__person_delete_on_delete_fk.sql

@@ -1,53 +0,0 @@
--- Move person-delete referential integrity from application code into the database (#684).
---
--- Before this migration, PersonService.deletePerson nulled documents.sender_id and removed
--- document_receivers rows in Java before deleting the person, because the two V1 FKs into
--- persons had no ON DELETE behaviour. Any other delete path (a future endpoint, a manual
--- psql, a batch job) could still orphan rows or 500. This migration makes the database the
--- single source of truth so a person delete is safe from every path.
---
--- Cascade boundary: the cascade stays STRICTLY at the join/reference layer and NEVER reaches
--- documents rows — a cascade into documents would destroy historical letters. sender_id is
--- SET NULL (documents.senderText preserves the raw textual attribution); the receiver join
--- row and the @-mention sidecar row are dropped.
---
--- No NOT VALID + VALIDATE two-step: these tables are small (thousands of rows → sub-second
--- ACCESS EXCLUSIVE lock). Do NOT copy this drop-and-recreate pattern onto a large table.
---
--- Not audit-logged: a DB ON DELETE cascade runs below AuditService — a known, accepted trade.
--- The person-delete action itself is still logged at the service layer.
-
--- documents.sender_id → ON DELETE SET NULL (deleted sender clears the link; the document survives).
-ALTER TABLE public.documents
-    DROP CONSTRAINT fkl5xhww7es3b4um01vmly4y18m,
-    ADD CONSTRAINT fkl5xhww7es3b4um01vmly4y18m
-        FOREIGN KEY (sender_id) REFERENCES public.persons(id) ON DELETE SET NULL;
-
--- document_receivers.person_id → ON DELETE CASCADE (drop the join row), the symmetric
--- completion of V14, which added the same to the document_id side of this table.
-ALTER TABLE public.document_receivers
-    DROP CONSTRAINT fkcg7r68qvosqricx1betgrlt7s,
-    ADD CONSTRAINT fkcg7r68qvosqricx1betgrlt7s
-        FOREIGN KEY (person_id) REFERENCES public.persons(id) ON DELETE CASCADE;
-
--- Soft reference fix: transcription_block_mentioned_persons.person_id was a UUID with no FK
--- (V56), so deleting a person left dangling mention rows. Give it a real FK with CASCADE.
--- This reverses V56's deliberate "no FK on person_id" choice — that comment is now historical
--- but is intentionally left untouched, because editing an already-applied migration changes its
--- Flyway checksum and would fail validateOnMigrate in prod. ADR-032 is the authoritative record.
--- Clean up pre-existing orphans first — production likely holds dangling rows because the old
--- deletePerson never cleaned mention rows, and the ADD CONSTRAINT validation scan fails on them.
--- A DO block with RAISE NOTICE surfaces the purge count: Flyway runs each statement via JDBC
--- and discards a trailing SELECT's result set, so a "SELECT count(*)" would log nothing.
-DO $$
-DECLARE removed int;
-BEGIN
-    DELETE FROM transcription_block_mentioned_persons m
-    WHERE NOT EXISTS (SELECT 1 FROM persons p WHERE p.id = m.person_id);
-    GET DIAGNOSTICS removed = ROW_COUNT;
-    RAISE NOTICE 'V71 orphaned_mention_rows_removed=%', removed;
-END $$;
-
-ALTER TABLE public.transcription_block_mentioned_persons
-    ADD CONSTRAINT fk_tbmp_person
-        FOREIGN KEY (person_id) REFERENCES public.persons(id) ON DELETE CASCADE;

backend/src/test/java/org/raddatz/familienarchiv/MigrationIntegrationTest.java

@@ -479,191 +479,6 @@ class MigrationIntegrationTest {
         assertThat(count).isEqualTo(1);
     }
 
-    // ─── V69: import/precision/attribution/identity schema foundation ────────
-
-    @Test
-    void v69_metaDatePrecisionColumn_isNotNull() {
-        Integer count = jdbc.queryForObject(
-                """
-                SELECT COUNT(*) FROM information_schema.columns
-                WHERE table_schema = 'public'
-                  AND table_name = 'documents'
-                  AND column_name = 'meta_date_precision'
-                  AND is_nullable = 'NO'
-                """,
-                Integer.class);
-        assertThat(count).isEqualTo(1);
-    }
-
-    @Test
-    void v69_backfillSql_setsDatedRowsToDayPrecision() {
-        // Re-run the migration's backfill UPDATE on a freshly dated row to prove the rule.
-        UUID docId = createDocumentWithDate("1943-05-12");
-
-        jdbc.update(V69_BACKFILL_PRECISION_SQL);
-
-        String precision = jdbc.queryForObject(
-                "SELECT meta_date_precision FROM documents WHERE id = ?", String.class, docId);
-        assertThat(precision).isEqualTo("DAY");
-    }
-
-    @Test
-    void v69_backfillSql_setsUndatedRowsToUnknownPrecision() {
-        UUID docId = createDocument(); // no meta_date
-
-        jdbc.update(V69_BACKFILL_PRECISION_SQL);
-
-        String precision = jdbc.queryForObject(
-                "SELECT meta_date_precision FROM documents WHERE id = ?", String.class, docId);
-        assertThat(precision).isEqualTo("UNKNOWN");
-    }
-
-    // Mirrors the backfill UPDATE shipped in V69; idempotent for verification.
-    private static final String V69_BACKFILL_PRECISION_SQL = """
-            UPDATE documents
-            SET meta_date_precision = CASE WHEN meta_date IS NOT NULL THEN 'DAY' ELSE 'UNKNOWN' END
-            """;
-
-    @Test
-    void v69_precisionCheck_rejectsValueOutsideEnum() {
-        UUID docId = createDocument();
-
-        assertThatThrownBy(() ->
-                jdbc.update("UPDATE documents SET meta_date_precision = 'BOGUS' WHERE id = ?", docId)
-        ).isInstanceOf(DataIntegrityViolationException.class);
-    }
-
-    @Test
-    void v69_metaDateEndCheck_rejectsNonNullEndWhenPrecisionNotRange() {
-        UUID docId = createDocumentWithDate("1943-05-12"); // precision DAY
-
-        assertThatThrownBy(() ->
-                jdbc.update("UPDATE documents SET meta_date_end = '1943-06-01' WHERE id = ?", docId)
-        ).isInstanceOf(DataIntegrityViolationException.class);
-    }
-
-    @Test
-    void v69_metaDateEndCheck_allowsNonNullEndWhenPrecisionRange() {
-        UUID docId = createDocumentWithDate("1943-05-12");
-
-        int rows = jdbc.update(
-                "UPDATE documents SET meta_date_precision = 'RANGE', meta_date_end = '1943-06-01' WHERE id = ?",
-                docId);
-        assertThat(rows).isEqualTo(1);
-    }
-
-    @Test
-    void v69_metaDateEndCheck_allowsRangeWithNullEnd() {
-        // Loose semantics: the normalizer may emit an open-ended RANGE (start only).
-        UUID docId = createDocumentWithDate("1943-05-12");
-
-        int rows = jdbc.update(
-                "UPDATE documents SET meta_date_precision = 'RANGE' WHERE id = ?", docId);
-        assertThat(rows).isEqualTo(1);
-    }
-
-    @Test
-    void v69_metaDateEndCheck_allowsRangeWithBothEndpointsNull() {
-        // Fully-open RANGE: neither start (meta_date) nor end (meta_date_end) is set.
-        // Both CHECKs hold (end IS NULL passes chk_meta_date_end_only_for_range; both-null
-        // passes chk_meta_date_end_after_start), so the row survives. This locks the actual
-        // DB behavior so a future tightening to a biconditional rule is a deliberate change.
-        UUID docId = createDocument(); // null meta_date
-
-        int rows = jdbc.update(
-                "UPDATE documents SET meta_date_precision = 'RANGE' WHERE id = ?", docId);
-        assertThat(rows).isEqualTo(1);
-
-        Object metaDate = jdbc.queryForObject("SELECT meta_date FROM documents WHERE id = ?", Object.class, docId);
-        Object metaDateEnd = jdbc.queryForObject(
-                "SELECT meta_date_end FROM documents WHERE id = ?", Object.class, docId);
-        assertThat(metaDate).isNull();
-        assertThat(metaDateEnd).isNull();
-    }
-
-    @Test
-    void v69_rangeOrderCheck_rejectsEndBeforeStart() {
-        UUID docId = createDocumentWithDate("1943-05-12");
-
-        assertThatThrownBy(() ->
-                jdbc.update(
-                        "UPDATE documents SET meta_date_precision = 'RANGE', meta_date_end = '1943-01-01' WHERE id = ?",
-                        docId)
-        ).isInstanceOf(DataIntegrityViolationException.class);
-    }
-
-    @Test
-    void v69_metaDateRawCheck_rejectsOverlongText() {
-        UUID docId = createDocument();
-        String tooLong = "x".repeat(10001);
-
-        assertThatThrownBy(() ->
-                jdbc.update("UPDATE documents SET meta_date_raw = ? WHERE id = ?", tooLong, docId)
-        ).isInstanceOf(DataIntegrityViolationException.class);
-    }
-
-    @Test
-    void v69_senderTextAndReceiverText_storeRawAttribution() {
-        UUID docId = createDocument();
-
-        int rows = jdbc.update(
-                "UPDATE documents SET sender_text = 'Oma Anna', receiver_text = 'Tante Grete' WHERE id = ?",
-                docId);
-        assertThat(rows).isEqualTo(1);
-    }
-
-    @Test
-    @Transactional(propagation = Propagation.NOT_SUPPORTED)
-    void v69_personsSourceRef_uniqueIndexRejectsDuplicate() {
-        jdbc.update(
-                "INSERT INTO persons (id, last_name, source_ref) VALUES (gen_random_uuid(), 'A', 'person:dup')");
-        try {
-            assertThatThrownBy(() ->
-                    jdbc.update(
-                            "INSERT INTO persons (id, last_name, source_ref) VALUES (gen_random_uuid(), 'B', 'person:dup')")
-            ).isInstanceOf(DataIntegrityViolationException.class);
-        } finally {
-            jdbc.update("DELETE FROM persons WHERE source_ref = 'person:dup'");
-        }
-    }
-
-    @Test
-    @Transactional(propagation = Propagation.NOT_SUPPORTED)
-    void v69_personsSourceRef_allowsMultipleNulls() {
-        UUID a = createPerson("Null", "RefA");
-        UUID b = createPerson("Null", "RefB");
-        try {
-            String refA = jdbc.queryForObject("SELECT source_ref FROM persons WHERE id = ?", String.class, a);
-            String refB = jdbc.queryForObject("SELECT source_ref FROM persons WHERE id = ?", String.class, b);
-            assertThat(refA).isNull();
-            assertThat(refB).isNull();
-        } finally {
-            jdbc.update("DELETE FROM persons WHERE id IN (?, ?)", a, b);
-        }
-    }
-
-    @Test
-    void v69_personsProvisional_defaultsToFalse() {
-        UUID id = createPerson("Provisional", "Default");
-
-        Boolean provisional = jdbc.queryForObject(
-                "SELECT provisional FROM persons WHERE id = ?", Boolean.class, id);
-        assertThat(provisional).isFalse();
-    }
-
-    @Test
-    @Transactional(propagation = Propagation.NOT_SUPPORTED)
-    void v69_tagSourceRef_uniqueIndexRejectsDuplicate() {
-        jdbc.update("INSERT INTO tag (id, name, source_ref) VALUES (gen_random_uuid(), 'TagDupA', 'tag:dup')");
-        try {
-            assertThatThrownBy(() ->
-                    jdbc.update("INSERT INTO tag (id, name, source_ref) VALUES (gen_random_uuid(), 'TagDupB', 'tag:dup')")
-            ).isInstanceOf(DataIntegrityViolationException.class);
-        } finally {
-            jdbc.update("DELETE FROM tag WHERE source_ref = 'tag:dup'");
-        }
-    }
-
     // ─── helpers ─────────────────────────────────────────────────────────────
 
     private UUID createPerson(String firstName, String lastName) {
@@ -689,12 +504,6 @@ class MigrationIntegrationTest {
         return doc.getId();
     }
 
-    private UUID createDocumentWithDate(String isoDate) {
-        UUID id = createDocument();
-        jdbc.update("UPDATE documents SET meta_date = ?::date WHERE id = ?", isoDate, id);
-        return id;
-    }
-
     private UUID insertAnnotation(UUID docId) {
         UUID id = UUID.randomUUID();
         jdbc.update("""

backend/src/test/java/org/raddatz/familienarchiv/auth/AuthServiceTest.java

@@ -16,6 +16,7 @@ import org.springframework.security.authentication.BadCredentialsException;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
 
+import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 
@@ -30,8 +31,6 @@ class AuthServiceTest {
     @Mock AuthenticationManager authenticationManager;
     @Mock UserService userService;
     @Mock AuditService auditService;
-    @Mock LoginRateLimiter loginRateLimiter;
-    @Mock SessionRevocationPort sessionRevocationPort;
     @InjectMocks AuthService authService;
 
     private static final String IP = "127.0.0.1";
@@ -130,62 +129,4 @@ class AuthServiceTest {
                 && !payload.containsKey("password"))
         );
     }
-
-    @Test
-    void login_checks_rate_limit_before_authenticating() {
-        doThrow(DomainException.tooManyRequests(ErrorCode.TOO_MANY_LOGIN_ATTEMPTS, "rate limited"))
-            .when(loginRateLimiter).checkAndConsume(IP, "user@test.de");
-
-        assertThatThrownBy(() -> authService.login("user@test.de", "pass", IP, UA))
-            .isInstanceOf(DomainException.class)
-            .satisfies(ex -> assertThat(((DomainException) ex).getCode())
-                .isEqualTo(ErrorCode.TOO_MANY_LOGIN_ATTEMPTS));
-
-        verify(authenticationManager, never()).authenticate(any());
-    }
-
-    @Test
-    void login_fires_LOGIN_RATE_LIMITED_audit_when_rate_limited() {
-        doThrow(DomainException.tooManyRequests(ErrorCode.TOO_MANY_LOGIN_ATTEMPTS, "rate limited"))
-            .when(loginRateLimiter).checkAndConsume(IP, "user@test.de");
-
-        assertThatThrownBy(() -> authService.login("user@test.de", "pass", IP, UA))
-            .isInstanceOf(DomainException.class);
-
-        verify(auditService).log(eq(AuditKind.LOGIN_RATE_LIMITED), isNull(), isNull(),
-            argThat(payload -> IP.equals(payload.get("ip")) && "user@test.de".equals(payload.get("email"))));
-    }
-
-    @Test
-    void login_invalidates_rate_limit_on_success() {
-        UUID userId = UUID.randomUUID();
-        AppUser user = AppUser.builder().id(userId).email("user@test.de").build();
-        Authentication auth = new UsernamePasswordAuthenticationToken("user@test.de", null, Set.of());
-        when(authenticationManager.authenticate(any())).thenReturn(auth);
-        when(userService.findByEmail("user@test.de")).thenReturn(user);
-
-        authService.login("user@test.de", "pass123", IP, UA);
-
-        verify(loginRateLimiter).invalidateOnSuccess(IP, "user@test.de");
-    }
-
-    @Test
-    void revokeOtherSessions_delegates_to_port() {
-        when(sessionRevocationPort.revokeOtherSessions("session-keep", "user@test.de")).thenReturn(2);
-
-        int count = authService.revokeOtherSessions("session-keep", "user@test.de");
-
-        assertThat(count).isEqualTo(2);
-        verify(sessionRevocationPort).revokeOtherSessions("session-keep", "user@test.de");
-    }
-
-    @Test
-    void revokeAllSessions_delegates_to_port() {
-        when(sessionRevocationPort.revokeAllSessions("user@test.de")).thenReturn(3);
-
-        int count = authService.revokeAllSessions("user@test.de");
-
-        assertThat(count).isEqualTo(3);
-        verify(sessionRevocationPort).revokeAllSessions("user@test.de");
-    }
 }

backend/src/test/java/org/raddatz/familienarchiv/auth/AuthSessionControllerTest.java

@@ -23,7 +23,6 @@ import java.util.UUID;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.*;
-import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
 import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.user;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
@@ -49,7 +48,6 @@ class AuthSessionControllerTest {
             .thenReturn(new LoginResult(appUser, auth));
 
         mockMvc.perform(post("/api/auth/login")
-                .with(csrf())
                 .contentType(MediaType.APPLICATION_JSON)
                 .content("{\"email\":\"user@test.de\",\"password\":\"pass123\"}"))
             .andExpect(status().isOk())
@@ -63,7 +61,6 @@ class AuthSessionControllerTest {
             .thenThrow(DomainException.invalidCredentials());
 
         mockMvc.perform(post("/api/auth/login")
-                .with(csrf())
                 .contentType(MediaType.APPLICATION_JSON)
                 .content("{\"email\":\"user@test.de\",\"password\":\"wrong\"}"))
             .andExpect(status().isUnauthorized())
@@ -80,7 +77,6 @@ class AuthSessionControllerTest {
 
         // No WithMockUser — must be reachable without an active session
         mockMvc.perform(post("/api/auth/login")
-                .with(csrf())
                 .contentType(MediaType.APPLICATION_JSON)
                 .content("{\"email\":\"pub@test.de\",\"password\":\"pass\"}"))
             .andExpect(status().isOk());
@@ -95,7 +91,6 @@ class AuthSessionControllerTest {
             .thenReturn(new LoginResult(appUser, auth));
 
         mockMvc.perform(post("/api/auth/login")
-                .with(csrf())
                 .contentType(MediaType.APPLICATION_JSON)
                 .content("{\"email\":\"fix@test.de\",\"password\":\"pass\"}"))
             .andExpect(status().isOk());
@@ -121,7 +116,6 @@ class AuthSessionControllerTest {
             .thenReturn(new LoginResult(appUser, auth));
 
         mockMvc.perform(post("/api/auth/login")
-                .with(csrf())
                 .contentType(MediaType.APPLICATION_JSON)
                 .content("{\"email\":\"leak@test.de\",\"password\":\"pass\"}"))
             .andExpect(status().isOk())
@@ -137,24 +131,12 @@ class AuthSessionControllerTest {
             .thenThrow(DomainException.invalidCredentials());
 
         mockMvc.perform(post("/api/auth/login")
-                .with(csrf())
                 .contentType(MediaType.APPLICATION_JSON)
                 .content("{\"email\":\"user@test.de\",\"password\":\"wrong\"}"))
             .andExpect(status().isUnauthorized())
             .andExpect(header().doesNotExist("Set-Cookie"));
     }
 
-    // ─── CSRF protection ──────────────────────────────────────────────────────
-
-    @Test
-    void authenticated_post_without_csrf_token_returns_403_CSRF_TOKEN_MISSING() throws Exception {
-        // Red test: CSRF disabled → returns 204; after re-enabling returns 403.
-        mockMvc.perform(post("/api/auth/logout")
-                .with(user("user@test.de")))   // authenticated but no CSRF token
-            .andExpect(status().isForbidden())
-            .andExpect(jsonPath("$.code").value(ErrorCode.CSRF_TOKEN_MISSING.name()));
-    }
-
     // ─── POST /api/auth/logout ─────────────────────────────────────────────────
 
     @Test
@@ -162,18 +144,15 @@ class AuthSessionControllerTest {
         doNothing().when(authService).logout(anyString(), anyString(), anyString());
 
         mockMvc.perform(post("/api/auth/logout")
-                .with(user("user@test.de"))
-                .with(csrf()))
+                .with(user("user@test.de")))
             .andExpect(status().isNoContent());
     }
 
     @Test
-    void logout_without_session_returns_403() throws Exception {
-        // CsrfFilter runs before AnonymousAuthenticationFilter. When authentication is null,
-        // ExceptionTranslationFilter routes CSRF AccessDeniedException to accessDeniedHandler → 403.
+    void logout_returns_401_when_not_authenticated() throws Exception {
+        // No authentication at all — Spring Security must return 401
         mockMvc.perform(post("/api/auth/logout"))
-            .andExpect(status().isForbidden())
-            .andExpect(jsonPath("$.code").value(ErrorCode.CSRF_TOKEN_MISSING.name()));
+            .andExpect(status().isUnauthorized());
     }
 
     @Test
@@ -184,8 +163,7 @@ class AuthSessionControllerTest {
             .when(authService).logout(anyString(), anyString(), anyString());
 
         mockMvc.perform(post("/api/auth/logout")
-                .with(user("ghost@test.de"))
-                .with(csrf()))
+                .with(user("ghost@test.de")))
             .andExpect(status().isNoContent());
     }
 }

backend/src/test/java/org/raddatz/familienarchiv/auth/AuthSessionIntegrationTest.java

@@ -62,8 +62,7 @@ class AuthSessionIntegrationTest {
 
     @Test
     void login_sets_opaque_fa_session_cookie() {
-        String xsrf = fetchXsrfToken();
-        ResponseEntity<String> response = doLogin(xsrf);
+        ResponseEntity<String> response = doLogin();
 
         assertThat(response.getStatusCode().value()).isEqualTo(200);
         String cookie = extractFaSessionCookie(response);
@@ -74,8 +73,7 @@ class AuthSessionIntegrationTest {
 
     @Test
     void session_cookie_authenticates_subsequent_request() {
-        String xsrf = fetchXsrfToken();
-        String cookie = extractFaSessionCookie(doLogin(xsrf));
+        String cookie = extractFaSessionCookie(doLogin());
 
         ResponseEntity<String> me = http.exchange(
                 baseUrl + "/api/users/me", HttpMethod.GET,
@@ -86,17 +84,16 @@ class AuthSessionIntegrationTest {
 
     @Test
     void logout_invalidates_session_and_cookie_returns_401_on_reuse() {
-        String xsrf = fetchXsrfToken();
-        String sessionCookie = extractFaSessionCookie(doLogin(xsrf));
+        String cookie = extractFaSessionCookie(doLogin());
 
         ResponseEntity<Void> logout = http.postForEntity(
                 baseUrl + "/api/auth/logout",
-                new HttpEntity<>(csrfAndSessionHeaders(sessionCookie, xsrf)), Void.class);
+                new HttpEntity<>(cookieHeaders(cookie)), Void.class);
         assertThat(logout.getStatusCode().value()).isEqualTo(204);
 
         ResponseEntity<String> me = http.exchange(
                 baseUrl + "/api/users/me", HttpMethod.GET,
-                new HttpEntity<>(cookieHeaders(sessionCookie)), String.class);
+                new HttpEntity<>(cookieHeaders(cookie)), String.class);
         assertThat(me.getStatusCode().value()).isEqualTo(401);
     }
 
@@ -104,8 +101,7 @@ class AuthSessionIntegrationTest {
 
     @Test
     void session_expired_by_idle_timeout_returns_401() {
-        String xsrf = fetchXsrfToken();
-        String cookie = extractFaSessionCookie(doLogin(xsrf));
+        String cookie = extractFaSessionCookie(doLogin());
 
         // Backdate LAST_ACCESS_TIME by 9 hours so lastAccess + maxInactiveInterval(8h) < now
         long nineHoursAgoMs = System.currentTimeMillis() - 9L * 3600 * 1000;
@@ -119,37 +115,11 @@ class AuthSessionIntegrationTest {
         assertThat(me.getStatusCode().value()).isEqualTo(401);
     }
 
-    // ─── Task: CSRF rejection at integration layer ────────────────────────────
-
-    @Test
-    void post_without_csrf_token_returns_403_CSRF_TOKEN_MISSING() {
-        HttpHeaders headers = new HttpHeaders();
-        headers.setContentType(MediaType.APPLICATION_JSON);
-        // Deliberately omit XSRF-TOKEN cookie and X-XSRF-TOKEN header
-        ResponseEntity<String> response = http.postForEntity(
-                baseUrl + "/api/auth/logout",
-                new HttpEntity<>("{}", headers), String.class);
-
-        assertThat(response.getStatusCode().value()).isEqualTo(403);
-        assertThat(response.getBody()).contains("CSRF_TOKEN_MISSING");
-    }
-
     // ─── helpers ─────────────────────────────────────────────────────────────
 
-    /**
-     * Generates an XSRF token for use in integration tests.
-     * CookieCsrfTokenRepository validates that Cookie: XSRF-TOKEN=X matches X-XSRF-TOKEN: X.
-     * By supplying both with the same value we simulate exactly what a browser does.
-     */
-    private String fetchXsrfToken() {
-        return java.util.UUID.randomUUID().toString();
-    }
-
-    private ResponseEntity<String> doLogin(String xsrfToken) {
+    private ResponseEntity<String> doLogin() {
         HttpHeaders headers = new HttpHeaders();
         headers.setContentType(MediaType.APPLICATION_JSON);
-        headers.set("Cookie", "XSRF-TOKEN=" + xsrfToken);
-        headers.set("X-XSRF-TOKEN", xsrfToken);
         String body = "{\"email\":\"" + TEST_EMAIL + "\",\"password\":\"" + TEST_PASSWORD + "\"}";
         return http.postForEntity(baseUrl + "/api/auth/login",
                 new HttpEntity<>(body, headers), String.class);
@@ -161,13 +131,6 @@ class AuthSessionIntegrationTest {
         return headers;
     }
 
-    private HttpHeaders csrfAndSessionHeaders(String sessionId, String xsrfToken) {
-        HttpHeaders headers = new HttpHeaders();
-        headers.set("Cookie", "fa_session=" + sessionId + "; XSRF-TOKEN=" + xsrfToken);
-        headers.set("X-XSRF-TOKEN", xsrfToken);
-        return headers;
-    }
-
     private String extractFaSessionCookie(ResponseEntity<?> response) {
         List<String> setCookieHeader = response.getHeaders().get("Set-Cookie");
         if (setCookieHeader == null) return "";
@@ -178,7 +141,6 @@ class AuthSessionIntegrationTest {
                 .orElse("");
     }
 
-
     private RestTemplate noThrowRestTemplate() {
         RestTemplate template = new RestTemplate();
         template.setErrorHandler(new DefaultResponseErrorHandler() {

backend/src/test/java/org/raddatz/familienarchiv/auth/JdbcSessionRevocationAdapterIntegrationTest.java

@@ -1,136 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.raddatz.familienarchiv.PostgresContainerConfig;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.context.annotation.Import;
-import org.springframework.jdbc.core.JdbcTemplate;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.test.context.bean.override.mockito.MockitoBean;
-import org.springframework.transaction.support.TransactionTemplate;
-import software.amazon.awssdk.services.s3.S3Client;
-
-import java.time.Instant;
-import java.util.UUID;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-/**
- * Integration test for {@link JdbcSessionRevocationAdapter} that verifies
- * session rows are actually written to / removed from the {@code spring_session}
- * table backed by a real PostgreSQL container.
- *
- * <p>Sessions are inserted via raw JDBC to avoid the module-access restriction on
- * {@code JdbcIndexedSessionRepository.JdbcSession}. The {@link SessionRevocationPort}
- * bean injected here is the real {@link JdbcSessionRevocationAdapter} wired by Spring.
- */
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
-@ActiveProfiles("test")
-@Import(PostgresContainerConfig.class)
-class JdbcSessionRevocationAdapterIntegrationTest {
-
-    @MockitoBean S3Client s3Client;
-
-    @Autowired SessionRevocationPort adapter;
-    @Autowired JdbcTemplate jdbcTemplate;
-    @Autowired TransactionTemplate transactionTemplate;
-
-    private static final String PRINCIPAL = "revocation-it@test.de";
-
-    @BeforeEach
-    void clearSessions() {
-        // spring_session_attributes cascades on delete
-        transactionTemplate.execute(status -> {
-            jdbcTemplate.update("DELETE FROM spring_session");
-            return null;
-        });
-    }
-
-    // ── helper ─────────────────────────────────────────────────────────────────
-
-    /**
-     * Inserts a minimal {@code spring_session} row attributed to {@value #PRINCIPAL}
-     * and returns its opaque primary-key ID (the value the repository uses as the
-     * session identifier, not the {@code SESSION_ID} column which holds the public token).
-     *
-     * <p>Column layout mirrors the Flyway-managed schema shipped with the app:
-     * PRIMARY_ID, SESSION_ID, CREATION_TIME, LAST_ACCESS_TIME, MAX_INACTIVE_INTERVAL,
-     * EXPIRY_TIME, PRINCIPAL_NAME.
-     */
-    /**
-     * Inserts a persisted session row for {@value #PRINCIPAL} and returns the
-     * {@code SESSION_ID} column value — this is the opaque identifier that
-     * {@link JdbcIndexedSessionRepository} uses as the session's public key
-     * (returned by {@code JdbcSession.getId()} and expected by
-     * {@link JdbcIndexedSessionRepository#deleteById}).
-     *
-     * <p>The inserts run inside a {@link TransactionTemplate} so the rows are
-     * committed before {@code findByPrincipalName} opens its own transaction and
-     * can see the data via Read Committed isolation.
-     */
-    private String insertSession() {
-        String primaryId = UUID.randomUUID().toString();
-        // SESSION_ID is the value used by JdbcSession.getId() and findByPrincipalName map keys.
-        String sessionId  = UUID.randomUUID().toString();
-        long   now        = Instant.now().toEpochMilli();
-        long   expiry     = now + 8L * 3600 * 1000; // 8-hour TTL
-        transactionTemplate.execute(status -> {
-            jdbcTemplate.update("""
-                    INSERT INTO spring_session
-                        (PRIMARY_ID, SESSION_ID, CREATION_TIME, LAST_ACCESS_TIME,
-                         MAX_INACTIVE_INTERVAL, EXPIRY_TIME, PRINCIPAL_NAME)
-                    VALUES (?, ?, ?, ?, ?, ?, ?)
-                    """,
-                    primaryId, sessionId, now, now, 28800, expiry, PRINCIPAL);
-            // Spring Session's listSessionsByPrincipalName query joins spring_session_attributes;
-            // insert a minimal attribute row so the session appears in the result set.
-            jdbcTemplate.update("""
-                    INSERT INTO spring_session_attributes
-                        (SESSION_PRIMARY_ID, ATTRIBUTE_NAME, ATTRIBUTE_BYTES)
-                    VALUES (?, ?, ?)
-                    """,
-                    primaryId, "test_attr", new byte[]{0});
-            return null;
-        });
-        return sessionId;  // the public key used by JdbcSession.getId() and deleteById()
-    }
-
-    // ── tests ──────────────────────────────────────────────────────────────────
-
-    @Test
-    void revokeAllSessions_removes_every_row_from_spring_session_table() {
-        insertSession();
-        insertSession();
-
-        int count = adapter.revokeAllSessions(PRINCIPAL);
-
-        assertThat(count).isEqualTo(2);
-        assertThat(jdbcTemplate.queryForObject(
-                "SELECT COUNT(*) FROM spring_session WHERE PRINCIPAL_NAME = ?",
-                Long.class, PRINCIPAL))
-            .isZero();
-    }
-
-    @Test
-    void revokeOtherSessions_deletes_non_current_rows_and_keeps_current_session() {
-        String keepId = insertSession();
-        insertSession();
-        insertSession();
-
-        int count = adapter.revokeOtherSessions(keepId, PRINCIPAL);
-
-        assertThat(count).isEqualTo(2);
-        // The current session row must still be present (keyed by SESSION_ID)
-        assertThat(jdbcTemplate.queryForObject(
-                "SELECT COUNT(*) FROM spring_session WHERE SESSION_ID = ?",
-                Long.class, keepId))
-            .isEqualTo(1L);
-        // The total for this principal is now exactly 1
-        assertThat(jdbcTemplate.queryForObject(
-                "SELECT COUNT(*) FROM spring_session WHERE PRINCIPAL_NAME = ?",
-                Long.class, PRINCIPAL))
-            .isEqualTo(1L);
-    }
-}

backend/src/test/java/org/raddatz/familienarchiv/auth/JdbcSessionRevocationAdapterTest.java

@@ -1,52 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.junit.jupiter.MockitoExtension;
-import org.springframework.session.jdbc.JdbcIndexedSessionRepository;
-
-import java.util.HashMap;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.*;
-
-@ExtendWith(MockitoExtension.class)
-class JdbcSessionRevocationAdapterTest {
-
-    @Mock JdbcIndexedSessionRepository sessionRepository;
-    @InjectMocks JdbcSessionRevocationAdapter adapter;
-
-    @SuppressWarnings("unchecked")
-    @Test
-    void revokeOtherSessions_preserves_current_and_deletes_N_minus_1() {
-        var sessions = new HashMap<String, Object>();
-        sessions.put("session-keep", null);
-        sessions.put("session-del-1", null);
-        sessions.put("session-del-2", null);
-        doReturn(sessions).when(sessionRepository).findByPrincipalName("user@test.de");
-
-        int count = adapter.revokeOtherSessions("session-keep", "user@test.de");
-
-        assertThat(count).isEqualTo(2);
-        verify(sessionRepository, never()).deleteById("session-keep");
-        verify(sessionRepository).deleteById("session-del-1");
-        verify(sessionRepository).deleteById("session-del-2");
-    }
-
-    @SuppressWarnings("unchecked")
-    @Test
-    void revokeAllSessions_deletes_all_sessions_for_principal() {
-        var sessions = new HashMap<String, Object>();
-        sessions.put("session-1", null);
-        sessions.put("session-2", null);
-        doReturn(sessions).when(sessionRepository).findByPrincipalName("user@test.de");
-
-        int count = adapter.revokeAllSessions("user@test.de");
-
-        assertThat(count).isEqualTo(2);
-        verify(sessionRepository).deleteById("session-1");
-        verify(sessionRepository).deleteById("session-2");
-    }
-}

backend/src/test/java/org/raddatz/familienarchiv/auth/LoginRateLimiterTest.java

@@ -1,148 +0,0 @@
-package org.raddatz.familienarchiv.auth;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.raddatz.familienarchiv.exception.DomainException;
-import org.raddatz.familienarchiv.exception.ErrorCode;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatNoException;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-
-class LoginRateLimiterTest {
-
-    private LoginRateLimiter rateLimiter;
-
-    @BeforeEach
-    void setUp() {
-        RateLimitProperties props = new RateLimitProperties();
-        props.setMaxAttemptsPerIpEmail(10);
-        props.setMaxAttemptsPerIp(20);
-        props.setWindowMinutes(15);
-        rateLimiter = new LoginRateLimiter(props);
-    }
-
-    @Test
-    void tenth_attempt_from_same_ip_email_succeeds() {
-        for (int i = 0; i < 10; i++) {
-            assertThatNoException().isThrownBy(
-                () -> rateLimiter.checkAndConsume("1.2.3.4", "user@example.com"));
-        }
-    }
-
-    @Test
-    void eleventh_attempt_from_same_ip_email_throws_TOO_MANY_LOGIN_ATTEMPTS() {
-        for (int i = 0; i < 10; i++) {
-            rateLimiter.checkAndConsume("1.2.3.4", "user@example.com");
-        }
-
-        assertThatThrownBy(() -> rateLimiter.checkAndConsume("1.2.3.4", "user@example.com"))
-            .isInstanceOf(DomainException.class)
-            .satisfies(ex -> assertThat(((DomainException) ex).getCode())
-                .isEqualTo(ErrorCode.TOO_MANY_LOGIN_ATTEMPTS));
-    }
-
-    @Test
-    void blocked_attempt_carries_retry_after_seconds_equal_to_window_duration() {
-        for (int i = 0; i < 10; i++) {
-            rateLimiter.checkAndConsume("1.2.3.4", "user@example.com");
-        }
-
-        assertThatThrownBy(() -> rateLimiter.checkAndConsume("1.2.3.4", "user@example.com"))
-            .isInstanceOf(DomainException.class)
-            .satisfies(ex -> assertThat(((DomainException) ex).getRetryAfterSeconds())
-                .isEqualTo(15 * 60L));  // windowMinutes=15 → 900 seconds
-    }
-
-    @Test
-    void success_after_10_failures_resets_ip_email_bucket() {
-        for (int i = 0; i < 10; i++) {
-            rateLimiter.checkAndConsume("1.2.3.4", "user@example.com");
-        }
-
-        rateLimiter.invalidateOnSuccess("1.2.3.4", "user@example.com");
-
-        assertThatNoException().isThrownBy(
-            () -> rateLimiter.checkAndConsume("1.2.3.4", "user@example.com"));
-    }
-
-    @Test
-    void twentyfirst_attempt_from_same_ip_across_different_emails_throws() {
-        for (int i = 0; i < 20; i++) {
-            rateLimiter.checkAndConsume("1.2.3.4", "user" + i + "@example.com");
-        }
-
-        assertThatThrownBy(() -> rateLimiter.checkAndConsume("1.2.3.4", "attacker@example.com"))
-            .isInstanceOf(DomainException.class)
-            .satisfies(ex -> assertThat(((DomainException) ex).getCode())
-                .isEqualTo(ErrorCode.TOO_MANY_LOGIN_ATTEMPTS));
-    }
-
-    @Test
-    void different_email_from_same_ip_not_blocked_by_sibling_email_exhaustion() {
-        for (int i = 0; i < 10; i++) {
-            rateLimiter.checkAndConsume("1.2.3.4", "user@example.com");
-        }
-
-        assertThatThrownBy(() -> rateLimiter.checkAndConsume("1.2.3.4", "user@example.com"))
-            .isInstanceOf(DomainException.class);
-
-        assertThatNoException().isThrownBy(
-            () -> rateLimiter.checkAndConsume("1.2.3.4", "other@example.com"));
-    }
-
-    @Test
-    void email_lookup_is_case_insensitive_so_mixed_case_shares_the_same_bucket() {
-        for (int i = 0; i < 10; i++) {
-            rateLimiter.checkAndConsume("1.2.3.4", "User@Example.COM");
-        }
-
-        assertThatThrownBy(() -> rateLimiter.checkAndConsume("1.2.3.4", "user@example.com"))
-            .isInstanceOf(DomainException.class)
-            .satisfies(ex -> assertThat(((DomainException) ex).getCode())
-                .isEqualTo(ErrorCode.TOO_MANY_LOGIN_ATTEMPTS));
-    }
-
-    @Test
-    void invalidateOnSuccess_is_case_insensitive_so_mixed_case_clears_the_bucket() {
-        for (int i = 0; i < 10; i++) {
-            rateLimiter.checkAndConsume("1.2.3.4", "user@example.com");
-        }
-
-        rateLimiter.invalidateOnSuccess("1.2.3.4", "User@Example.COM");
-
-        assertThatNoException().isThrownBy(
-            () -> rateLimiter.checkAndConsume("1.2.3.4", "user@example.com"));
-    }
-
-    @Test
-    void ip_exhaustion_does_not_consume_ipEmail_tokens_for_blocked_attempts() {
-        // Use a tighter limiter so the phantom-consumption effect is observable.
-        // ipEmail=3, IP=3: exhausting IP via one email burns the other email's quota with the old code.
-        RateLimitProperties props = new RateLimitProperties();
-        props.setMaxAttemptsPerIpEmail(3);
-        props.setMaxAttemptsPerIp(3);
-        props.setWindowMinutes(15);
-        LoginRateLimiter tightLimiter = new LoginRateLimiter(props);
-
-        // Exhaust the per-IP bucket using "user@"
-        for (int i = 0; i < 3; i++) {
-            tightLimiter.checkAndConsume("1.2.3.4", "user@example.com");
-        }
-
-        // Three blocked attempts for "target@" while IP is exhausted
-        for (int i = 0; i < 3; i++) {
-            assertThatThrownBy(() -> tightLimiter.checkAndConsume("1.2.3.4", "target@example.com"))
-                .isInstanceOf(DomainException.class);
-        }
-
-        // A successful login for "user@" resets the IP bucket but NOT target@'s ipEmail bucket
-        tightLimiter.invalidateOnSuccess("1.2.3.4", "user@example.com");
-
-        // After IP reset: "target@" must NOT be blocked by an exhausted ipEmail bucket.
-        // With the old code, 3 blocked attempts burned all 3 ipEmail tokens → blocked here.
-        // With the fix, tokens are refunded on each blocked attempt → still has capacity.
-        assertThatNoException().isThrownBy(
-            () -> tightLimiter.checkAndConsume("1.2.3.4", "target@example.com"));
-    }
-}

backend/src/test/java/org/raddatz/familienarchiv/config/FlywayConfigTest.java

@@ -1,37 +0,0 @@
-package org.raddatz.familienarchiv.config;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.mock.env.MockEnvironment;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-
-class FlywayConfigTest {
-
-    @Test
-    void resolveGrafanaDbPassword_throws_when_env_unset() {
-        FlywayConfig config = new FlywayConfig(null, new MockEnvironment());
-
-        assertThatThrownBy(config::resolveGrafanaDbPassword)
-                .isInstanceOf(IllegalStateException.class)
-                .hasMessageContaining("GRAFANA_DB_PASSWORD is required");
-    }
-
-    @Test
-    void resolveGrafanaDbPassword_throws_when_env_blank() {
-        MockEnvironment env = new MockEnvironment().withProperty("GRAFANA_DB_PASSWORD", "   ");
-        FlywayConfig config = new FlywayConfig(null, env);
-
-        assertThatThrownBy(config::resolveGrafanaDbPassword)
-                .isInstanceOf(IllegalStateException.class)
-                .hasMessageContaining("GRAFANA_DB_PASSWORD is required");
-    }
-
-    @Test
-    void resolveGrafanaDbPassword_returns_value_when_env_set() {
-        MockEnvironment env = new MockEnvironment().withProperty("GRAFANA_DB_PASSWORD", "abc");
-        FlywayConfig config = new FlywayConfig(null, env);
-
-        assertThat(config.resolveGrafanaDbPassword()).isEqualTo("abc");
-    }
-}

backend/src/test/java/org/raddatz/familienarchiv/config/GrafanaReaderRoleIntegrationTest.java

@@ -1,89 +0,0 @@
-package org.raddatz.familienarchiv.config;
-
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.ValueSource;
-import org.raddatz.familienarchiv.PostgresContainerConfig;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.data.jpa.test.autoconfigure.DataJpaTest;
-import org.springframework.boot.jdbc.test.autoconfigure.AutoConfigureTestDatabase;
-import org.springframework.context.annotation.Import;
-import org.springframework.jdbc.core.JdbcTemplate;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-// GRAFANA_DB_PASSWORD is supplied via the global test default in
-// src/test/resources/application.properties — FlywayConfig fails closed
-// when it is unset, so all tests that load the migration path need it.
-@DataJpaTest
-@AutoConfigureTestDatabase(replace = AutoConfigureTestDatabase.Replace.NONE)
-@Import({PostgresContainerConfig.class, FlywayConfig.class})
-class GrafanaReaderRoleIntegrationTest {
-
-    @Autowired JdbcTemplate jdbc;
-
-    // --- positive grants (SELECT on the three explicitly granted tables) ---
-
-    @Test
-    void grafana_reader_has_select_on_audit_log() {
-        assertThat(hasPrivilege("audit_log", "SELECT")).isTrue();
-    }
-
-    @Test
-    void grafana_reader_has_select_on_documents() {
-        assertThat(hasPrivilege("documents", "SELECT")).isTrue();
-    }
-
-    @Test
-    void grafana_reader_has_select_on_transcription_blocks() {
-        assertThat(hasPrivilege("transcription_blocks", "SELECT")).isTrue();
-    }
-
-    // --- write-deny on the granted tables: SELECT-only means SELECT-only.
-    // A future migration that GRANTs INSERT/UPDATE/DELETE on any of these
-    // would fail these tests, even though the original positive grants still
-    // pass. Locks the boundary in both directions.
-
-    @Test
-    void grafana_reader_has_no_INSERT_on_documents() {
-        assertThat(hasPrivilege("documents", "INSERT")).isFalse();
-    }
-
-    @Test
-    void grafana_reader_has_no_UPDATE_on_audit_log() {
-        assertThat(hasPrivilege("audit_log", "UPDATE")).isFalse();
-    }
-
-    @Test
-    void grafana_reader_has_no_DELETE_on_transcription_blocks() {
-        assertThat(hasPrivilege("transcription_blocks", "DELETE")).isFalse();
-    }
-
-    // --- negative grants: PII / sensitive tables MUST NOT be readable.
-    // The parameterized form catches the "someone widened the grant to
-    // ALL TABLES IN SCHEMA public" footgun — three specific positive grants
-    // would still pass while this sweep turns red.
-
-    @ParameterizedTest
-    @ValueSource(strings = {
-            "app_users",
-            "user_groups",
-            "persons",
-            "notifications",
-            "document_comments",
-            "document_annotations",
-            "geschichten"
-    })
-    void grafana_reader_has_no_SELECT_on_protected_table(String table) {
-        assertThat(hasPrivilege(table, "SELECT")).isFalse();
-    }
-
-    private boolean hasPrivilege(String table, String privilege) {
-        Boolean result = jdbc.queryForObject(
-                "SELECT has_table_privilege('grafana_reader', ?, ?)",
-                Boolean.class,
-                table,
-                privilege);
-        return Boolean.TRUE.equals(result);
-    }
-}

backend/src/test/java/org/raddatz/familienarchiv/config/RateLimitInterceptorTest.java

@@ -45,15 +45,6 @@ class RateLimitInterceptorTest {
         verify(response).setStatus(HttpStatus.TOO_MANY_REQUESTS.value());
     }
 
-    @Test
-    void blocked_response_includes_retry_after_header() throws Exception {
-        for (int i = 0; i < 10; i++) {
-            interceptor.preHandle(request, response, null);
-        }
-        interceptor.preHandle(request, response, null);
-        verify(response).setHeader("Retry-After", "60");
-    }
-
     @Test
     void different_ips_have_independent_limits() throws Exception {
         HttpServletRequest other = mock(HttpServletRequest.class);

backend/src/test/java/org/raddatz/familienarchiv/document/DocumentControllerTest.java

@@ -1,7 +1,6 @@
 package org.raddatz.familienarchiv.document;
 
 import org.junit.jupiter.api.Test;
-import org.mockito.ArgumentCaptor;
 import org.raddatz.familienarchiv.document.DocumentBatchMetadataDTO;
 import org.raddatz.familienarchiv.document.DocumentSearchResult;
 import org.raddatz.familienarchiv.document.DocumentVersionSummary;
@@ -28,6 +27,7 @@ import org.springframework.security.test.context.support.WithMockUser;
 import org.springframework.test.context.bean.override.mockito.MockitoBean;
 import org.springframework.test.web.servlet.MockMvc;
 
+import org.raddatz.familienarchiv.document.DocumentSearchItem;
 import org.raddatz.familienarchiv.document.SearchMatchData;
 
 import java.time.LocalDateTime;
@@ -36,7 +36,6 @@ import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
-import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
@@ -45,12 +44,10 @@ import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.multipart;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
-import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
 
 @WebMvcTest(DocumentController.class)
 @Import({SecurityConfig.class, PermissionAspect.class, AopAutoConfiguration.class})
@@ -75,71 +72,23 @@ class DocumentControllerTest {
     @Test
     @WithMockUser
     void search_returns200_whenAuthenticated() throws Exception {
-        when(documentService.searchDocuments(any(), any(), any(), any()))
+        when(documentService.searchDocuments(any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any()))
                 .thenReturn(DocumentSearchResult.of(List.of()));
 
         mockMvc.perform(get("/api/documents/search"))
                 .andExpect(status().isOk());
     }
 
-    @Test
-    @WithMockUser
-    void search_undatedTrue_isReachableByAuthenticatedUser() throws Exception {
-        // The read GET must stay reachable for READ_ALL users — guards against a
-        // future refactor accidentally write-guarding the undated triage path (#668).
-        when(documentService.searchDocuments(any(), any(), any(), any()))
-                .thenReturn(DocumentSearchResult.of(List.of()));
-
-        mockMvc.perform(get("/api/documents/search").param("undated", "true"))
-                .andExpect(status().isOk());
-    }
-
-    @Test
-    void search_undatedTrue_returns401_whenUnauthenticated() throws Exception {
-        mockMvc.perform(get("/api/documents/search").param("undated", "true"))
-                .andExpect(status().isUnauthorized());
-    }
-
-    @Test
-    @WithMockUser
-    void search_undatedTrue_isForwardedToServiceAsTrue() throws Exception {
-        ArgumentCaptor<SearchFilters> filtersCaptor = ArgumentCaptor.forClass(SearchFilters.class);
-        when(documentService.searchDocuments(any(), any(), any(), any()))
-                .thenReturn(DocumentSearchResult.of(List.of()));
-
-        mockMvc.perform(get("/api/documents/search").param("undated", "true"))
-                .andExpect(status().isOk());
-
-        verify(documentService).searchDocuments(filtersCaptor.capture(), any(), any(), any());
-        assertThat(filtersCaptor.getValue().undated()).isTrue();
-    }
-
-    @Test
-    @WithMockUser
-    void search_withoutUndatedParam_forwardsFalseToService() throws Exception {
-        ArgumentCaptor<SearchFilters> filtersCaptor = ArgumentCaptor.forClass(SearchFilters.class);
-        when(documentService.searchDocuments(any(), any(), any(), any()))
-                .thenReturn(DocumentSearchResult.of(List.of()));
-
-        mockMvc.perform(get("/api/documents/search"))
-                .andExpect(status().isOk());
-
-        verify(documentService).searchDocuments(filtersCaptor.capture(), any(), any(), any());
-        assertThat(filtersCaptor.getValue().undated()).isFalse();
-    }
-
     @Test
     @WithMockUser
     void search_withStatusParam_passesItToService() throws Exception {
-        ArgumentCaptor<SearchFilters> filtersCaptor = ArgumentCaptor.forClass(SearchFilters.class);
-        when(documentService.searchDocuments(any(), any(), any(), any()))
+        when(documentService.searchDocuments(any(), any(), any(), any(), any(), any(), any(), eq(DocumentStatus.REVIEWED), any(), any(), any(), any()))
                 .thenReturn(DocumentSearchResult.of(List.of()));
 
         mockMvc.perform(get("/api/documents/search").param("status", "REVIEWED"))
                 .andExpect(status().isOk());
 
-        verify(documentService).searchDocuments(filtersCaptor.capture(), any(), any(), any());
-        assertThat(filtersCaptor.getValue().status()).isEqualTo(DocumentStatus.REVIEWED);
+        verify(documentService).searchDocuments(any(), any(), any(), any(), any(), any(), any(), eq(DocumentStatus.REVIEWED), any(), any(), any(), any());
     }
 
     @Test
@@ -166,7 +115,7 @@ class DocumentControllerTest {
     @Test
     @WithMockUser
     void search_responseContainsTotalCount() throws Exception {
-        when(documentService.searchDocuments(any(), any(), any(), any()))
+        when(documentService.searchDocuments(any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any()))
                 .thenReturn(DocumentSearchResult.of(List.of()));
 
         mockMvc.perform(get("/api/documents/search"))
@@ -179,15 +128,16 @@ class DocumentControllerTest {
     @WithMockUser
     void search_responseBodyItemsContainMatchData() throws Exception {
         UUID docId = UUID.randomUUID();
+        Document doc = Document.builder()
+                .id(docId)
+                .title("Brief an Anna")
+                .originalFilename("brief.pdf")
+                .status(DocumentStatus.UPLOADED)
+                .build();
         var matchData = new SearchMatchData(
                 "Er schrieb einen langen Brief", List.of(), false, List.of(), List.of(), List.of(), null, List.of());
-        when(documentService.searchDocuments(any(), any(), any(), any()))
-                .thenReturn(DocumentSearchResult.of(List.of(new DocumentListItem(
-                        docId, "Brief an Anna", "brief.pdf", null, null,
-                        DatePrecision.UNKNOWN, null, null,
-                        List.of(), List.of(), null, null, null, null,
-                        0, List.of(), matchData,
-                        LocalDateTime.of(2026, 1, 15, 10, 0), LocalDateTime.of(2026, 1, 15, 10, 0)))));
+        when(documentService.searchDocuments(any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any()))
+                .thenReturn(DocumentSearchResult.of(List.of(new DocumentSearchItem(doc, matchData, 0, List.of()))));
 
         mockMvc.perform(get("/api/documents/search").param("q", "Brief"))
                 .andExpect(status().isOk())
@@ -196,35 +146,12 @@ class DocumentControllerTest {
                         .value("Er schrieb einen langen Brief"));
     }
 
-    @Test
-    @WithMockUser
-    void search_returns_flat_item_with_id_and_without_sensitive_fields() throws Exception {
-        UUID docId = UUID.randomUUID();
-        var matchData = new SearchMatchData(null, List.of(), false, List.of(), List.of(), List.of(), null, List.of());
-        when(documentService.searchDocuments(any(), any(), any(), any()))
-                .thenReturn(DocumentSearchResult.of(List.of(new DocumentListItem(
-                        docId, "Brief an Anna", "brief.pdf", null, null,
-                        DatePrecision.UNKNOWN, null, null,
-                        List.of(), List.of(), null, null, null, null,
-                        0, List.of(), matchData,
-                        LocalDateTime.of(2026, 1, 15, 10, 0), LocalDateTime.of(2026, 1, 15, 10, 0)))));
-
-        mockMvc.perform(get("/api/documents/search"))
-                .andExpect(status().isOk())
-                // flat id field present at top of item (not nested under $.items[0].document.id)
-                .andExpect(jsonPath("$.items[0].id").value(docId.toString()))
-                // sensitive storage fields must never appear in list response
-                .andExpect(jsonPath("$.items[0].transcription").doesNotExist())
-                .andExpect(jsonPath("$.items[0].filePath").doesNotExist())
-                .andExpect(jsonPath("$.items[0].fileHash").doesNotExist());
-    }
-
     // ─── /api/documents/search pagination ─────────────────────────────────────
 
     @Test
     @WithMockUser
     void search_responseExposesPagingFields() throws Exception {
-        when(documentService.searchDocuments(any(), any(), any(), any()))
+        when(documentService.searchDocuments(any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any()))
                 .thenReturn(DocumentSearchResult.of(List.of()));
 
         mockMvc.perform(get("/api/documents/search"))
@@ -269,7 +196,7 @@ class DocumentControllerTest {
     @Test
     @WithMockUser
     void search_passesPageRequestToService() throws Exception {
-        when(documentService.searchDocuments(any(), any(), any(), any()))
+        when(documentService.searchDocuments(any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any()))
                 .thenReturn(DocumentSearchResult.of(List.of()));
 
         mockMvc.perform(get("/api/documents/search").param("page", "2").param("size", "25"))
@@ -277,7 +204,7 @@ class DocumentControllerTest {
 
         org.mockito.ArgumentCaptor<org.springframework.data.domain.Pageable> captor =
                 org.mockito.ArgumentCaptor.forClass(org.springframework.data.domain.Pageable.class);
-        verify(documentService).searchDocuments(any(), any(), any(), captor.capture());
+        verify(documentService).searchDocuments(any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), any(), captor.capture());
         org.springframework.data.domain.Pageable pageable = captor.getValue();
         org.assertj.core.api.Assertions.assertThat(pageable.getPageNumber()).isEqualTo(2);
         org.assertj.core.api.Assertions.assertThat(pageable.getPageSize()).isEqualTo(25);
@@ -287,21 +214,14 @@ class DocumentControllerTest {
 
     @Test
     void createDocument_returns401_whenUnauthenticated() throws Exception {
-        mockMvc.perform(multipart("/api/documents").with(csrf()))
+        mockMvc.perform(multipart("/api/documents"))
                 .andExpect(status().isUnauthorized());
     }
 
     @Test
     @WithMockUser
     void createDocument_returns403_whenMissingWritePermission() throws Exception {
-        mockMvc.perform(multipart("/api/documents").with(csrf()))
-                .andExpect(status().isForbidden());
-    }
-
-    @Test
-    @WithMockUser(authorities = "READ_ALL")
-    void createDocument_returns403_forReaderOnly() throws Exception {
-        mockMvc.perform(multipart("/api/documents").with(csrf()))
+        mockMvc.perform(multipart("/api/documents"))
                 .andExpect(status().isForbidden());
     }
 
@@ -315,7 +235,7 @@ class DocumentControllerTest {
                 .build();
         when(documentService.createDocument(any(), any())).thenReturn(doc);
 
-        mockMvc.perform(multipart("/api/documents").with(csrf()))
+        mockMvc.perform(multipart("/api/documents"))
                 .andExpect(status().isOk());
     }
 
@@ -324,7 +244,7 @@ class DocumentControllerTest {
     @Test
     void updateDocument_returns401_whenUnauthenticated() throws Exception {
         mockMvc.perform(multipart("/api/documents/" + UUID.randomUUID())
-                        .with(req -> { req.setMethod("PUT"); return req; }).with(csrf()))
+                        .with(req -> { req.setMethod("PUT"); return req; }))
                 .andExpect(status().isUnauthorized());
     }
 
@@ -332,7 +252,7 @@ class DocumentControllerTest {
     @WithMockUser
     void updateDocument_returns403_whenMissingWritePermission() throws Exception {
         mockMvc.perform(multipart("/api/documents/" + UUID.randomUUID())
-                        .with(req -> { req.setMethod("PUT"); return req; }).with(csrf()))
+                        .with(req -> { req.setMethod("PUT"); return req; }))
                 .andExpect(status().isForbidden());
     }
 
@@ -349,44 +269,16 @@ class DocumentControllerTest {
         when(documentService.updateDocument(any(), any(), any(), any())).thenReturn(doc);
 
         mockMvc.perform(multipart("/api/documents/" + id)
-                        .with(req -> { req.setMethod("PUT"); return req; }).with(csrf()))
+                        .with(req -> { req.setMethod("PUT"); return req; }))
                 .andExpect(status().isOk());
     }
 
-    @Test
-    @WithMockUser(authorities = "WRITE_ALL")
-    void updateDocument_bindsPrecisionFormFields_toDTO() throws Exception {
-        // Pins the wire contract: the edit form's metaDatePrecision / metaDateEnd /
-        // metaDateRaw multipart field names must bind to DocumentUpdateDTO. A rename
-        // on either side silently drops the precision edit; this captures the DTO.
-        UUID id = UUID.randomUUID();
-        Document doc = Document.builder().id(id).title("Brief").originalFilename("brief.pdf").build();
-        when(userService.findByEmail(any())).thenReturn(AppUser.builder().id(UUID.randomUUID()).build());
-
-        org.mockito.ArgumentCaptor<DocumentUpdateDTO> captor =
-                org.mockito.ArgumentCaptor.forClass(DocumentUpdateDTO.class);
-        when(documentService.updateDocument(eq(id), captor.capture(), any(), any())).thenReturn(doc);
-
-        mockMvc.perform(multipart("/api/documents/" + id)
-                        .param("metaDatePrecision", "RANGE")
-                        .param("metaDateEnd", "1917-01-11")
-                        .param("metaDateRaw", "10.–11. Januar 1917")
-                        .with(req -> { req.setMethod("PUT"); return req; }).with(csrf()))
-                .andExpect(status().isOk());
-
-        DocumentUpdateDTO bound = captor.getValue();
-        org.assertj.core.api.Assertions.assertThat(bound.getMetaDatePrecision()).isEqualTo(DatePrecision.RANGE);
-        org.assertj.core.api.Assertions.assertThat(bound.getMetaDateEnd())
-                .isEqualTo(java.time.LocalDate.of(1917, 1, 11));
-        org.assertj.core.api.Assertions.assertThat(bound.getMetaDateRaw()).isEqualTo("10.–11. Januar 1917");
-    }
-
     // ─── DELETE /api/documents/{id} ──────────────────────────────────────────
 
     @Test
     void deleteDocument_returns401_whenUnauthenticated() throws Exception {
         mockMvc.perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders
-                        .delete("/api/documents/" + UUID.randomUUID()).with(csrf()))
+                        .delete("/api/documents/" + UUID.randomUUID()))
                 .andExpect(status().isUnauthorized());
     }
 
@@ -394,7 +286,7 @@ class DocumentControllerTest {
     @WithMockUser
     void deleteDocument_returns403_whenMissingWritePermission() throws Exception {
         mockMvc.perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders
-                        .delete("/api/documents/" + UUID.randomUUID()).with(csrf()))
+                        .delete("/api/documents/" + UUID.randomUUID()))
                 .andExpect(status().isForbidden());
     }
 
@@ -403,7 +295,7 @@ class DocumentControllerTest {
     void deleteDocument_returns204_whenHasWritePermission() throws Exception {
         UUID id = UUID.randomUUID();
         mockMvc.perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders
-                        .delete("/api/documents/" + id).with(csrf()))
+                        .delete("/api/documents/" + id))
                 .andExpect(status().isNoContent());
     }
 
@@ -411,21 +303,14 @@ class DocumentControllerTest {
 
     @Test
     void quickUpload_returns401_whenUnauthenticated() throws Exception {
-        mockMvc.perform(multipart("/api/documents/quick-upload").with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload"))
                 .andExpect(status().isUnauthorized());
     }
 
     @Test
     @WithMockUser
     void quickUpload_returns403_whenMissingWritePermission() throws Exception {
-        mockMvc.perform(multipart("/api/documents/quick-upload").with(csrf()))
-                .andExpect(status().isForbidden());
-    }
-
-    @Test
-    @WithMockUser(authorities = "READ_ALL")
-    void quickUpload_returns403_forReaderOnly() throws Exception {
-        mockMvc.perform(multipart("/api/documents/quick-upload").with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload"))
                 .andExpect(status().isForbidden());
     }
 
@@ -441,7 +326,7 @@ class DocumentControllerTest {
         org.springframework.mock.web.MockMultipartFile file =
                 new org.springframework.mock.web.MockMultipartFile("files", "scan001.pdf", "application/pdf", new byte[]{1});
 
-        mockMvc.perform(multipart("/api/documents/quick-upload").file(file).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload").file(file))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.created[0].title").value("scan001"))
                 .andExpect(jsonPath("$.updated").isEmpty())
@@ -460,7 +345,7 @@ class DocumentControllerTest {
         org.springframework.mock.web.MockMultipartFile file =
                 new org.springframework.mock.web.MockMultipartFile("files", "scan001.pdf", "application/pdf", new byte[]{1});
 
-        mockMvc.perform(multipart("/api/documents/quick-upload").file(file).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload").file(file))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.created").isEmpty())
                 .andExpect(jsonPath("$.updated[0].title").value("Alter Brief"))
@@ -475,7 +360,7 @@ class DocumentControllerTest {
                 new org.springframework.mock.web.MockMultipartFile("files", "report.docx",
                         "application/vnd.openxmlformats-officedocument.wordprocessingml.document", new byte[]{1});
 
-        mockMvc.perform(multipart("/api/documents/quick-upload").file(file).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload").file(file))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.created").isEmpty())
                 .andExpect(jsonPath("$.errors[0].filename").value("report.docx"))
@@ -605,7 +490,7 @@ class DocumentControllerTest {
     @Test
     @WithMockUser(authorities = "WRITE_ALL")
     void quickUpload_returnsEmptyResult_whenNoFilesPartProvided() throws Exception {
-        mockMvc.perform(multipart("/api/documents/quick-upload").with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload"))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.created").isEmpty())
                 .andExpect(jsonPath("$.updated").isEmpty())
@@ -755,7 +640,7 @@ class DocumentControllerTest {
 
     @Test
     void patchTrainingLabels_returns401_whenUnauthenticated() throws Exception {
-        mockMvc.perform(patch("/api/documents/" + UUID.randomUUID() + "/training-labels").with(csrf())
+        mockMvc.perform(patch("/api/documents/" + UUID.randomUUID() + "/training-labels")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content("{\"label\":\"KURRENT_RECOGNITION\",\"enrolled\":true}"))
                 .andExpect(status().isUnauthorized());
@@ -764,7 +649,7 @@ class DocumentControllerTest {
     @Test
     @WithMockUser
     void patchTrainingLabels_returns403_whenMissingWritePermission() throws Exception {
-        mockMvc.perform(patch("/api/documents/" + UUID.randomUUID() + "/training-labels").with(csrf())
+        mockMvc.perform(patch("/api/documents/" + UUID.randomUUID() + "/training-labels")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content("{\"label\":\"KURRENT_RECOGNITION\",\"enrolled\":true}"))
                 .andExpect(status().isForbidden());
@@ -774,7 +659,7 @@ class DocumentControllerTest {
     @WithMockUser(authorities = "WRITE_ALL")
     void patchTrainingLabels_returns204_whenAddingLabel() throws Exception {
         UUID id = UUID.randomUUID();
-        mockMvc.perform(patch("/api/documents/" + id + "/training-labels").with(csrf())
+        mockMvc.perform(patch("/api/documents/" + id + "/training-labels")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content("{\"label\":\"KURRENT_RECOGNITION\",\"enrolled\":true}"))
                 .andExpect(status().isNoContent());
@@ -786,7 +671,7 @@ class DocumentControllerTest {
     @WithMockUser(authorities = "WRITE_ALL")
     void patchTrainingLabels_returns204_whenRemovingLabel() throws Exception {
         UUID id = UUID.randomUUID();
-        mockMvc.perform(patch("/api/documents/" + id + "/training-labels").with(csrf())
+        mockMvc.perform(patch("/api/documents/" + id + "/training-labels")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content("{\"label\":\"KURRENT_SEGMENTATION\",\"enrolled\":false}"))
                 .andExpect(status().isNoContent());
@@ -797,7 +682,7 @@ class DocumentControllerTest {
     @Test
     @WithMockUser(authorities = "WRITE_ALL")
     void patchTrainingLabels_returns400_whenUnknownLabel() throws Exception {
-        mockMvc.perform(patch("/api/documents/" + UUID.randomUUID() + "/training-labels").with(csrf())
+        mockMvc.perform(patch("/api/documents/" + UUID.randomUUID() + "/training-labels")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content("{\"label\":\"UNKNOWN_GARBAGE\",\"enrolled\":true}"))
                 .andExpect(status().isBadRequest());
@@ -811,7 +696,7 @@ class DocumentControllerTest {
         org.springframework.mock.web.MockMultipartFile file =
                 new org.springframework.mock.web.MockMultipartFile("file", "brief.pdf", "application/pdf", new byte[]{1});
 
-        mockMvc.perform(multipart("/api/documents/" + UUID.randomUUID() + "/file").file(file).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/" + UUID.randomUUID() + "/file").file(file))
                 .andExpect(status().isForbidden());
     }
 
@@ -828,7 +713,7 @@ class DocumentControllerTest {
         org.springframework.mock.web.MockMultipartFile file =
                 new org.springframework.mock.web.MockMultipartFile("file", "brief.pdf", "application/pdf", new byte[]{1});
 
-        mockMvc.perform(multipart("/api/documents/" + id + "/file").file(file).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/" + id + "/file").file(file))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.id").value(id.toString()))
                 .andExpect(jsonPath("$.status").value("UPLOADED"));
@@ -841,7 +726,7 @@ class DocumentControllerTest {
                 new org.springframework.mock.web.MockMultipartFile(
                         "file", "evil.html", "text/html", "<script>alert(1)</script>".getBytes());
 
-        mockMvc.perform(multipart("/api/documents/" + UUID.randomUUID() + "/file").file(htmlFile).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/" + UUID.randomUUID() + "/file").file(htmlFile))
                 .andExpect(status().isBadRequest());
     }
 
@@ -858,7 +743,7 @@ class DocumentControllerTest {
         org.springframework.mock.web.MockMultipartFile file =
                 new org.springframework.mock.web.MockMultipartFile("file", "brief.pdf", "application/pdf", new byte[]{1});
 
-        mockMvc.perform(multipart("/api/documents/" + id + "/file").file(file).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/" + id + "/file").file(file))
                 .andExpect(status().isNotFound());
     }
 
@@ -915,7 +800,7 @@ class DocumentControllerTest {
                 new org.springframework.mock.web.MockMultipartFile("metadata", "metadata", "application/json",
                         ("{\"senderId\":\"" + senderId + "\"}").getBytes());
 
-        mockMvc.perform(multipart("/api/documents/quick-upload").file(f1).file(f2).file(f3).file(metadata).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload").file(f1).file(f2).file(f3).file(metadata))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.created.length()").value(3))
                 .andExpect(jsonPath("$.created[0].sender.id").value(senderId.toString()))
@@ -942,7 +827,7 @@ class DocumentControllerTest {
                 new org.springframework.mock.web.MockMultipartFile("metadata", "metadata", "application/json",
                         ("{\"senderId\":\"" + senderId + "\"}").getBytes());
 
-        mockMvc.perform(multipart("/api/documents/quick-upload").file(file).file(metadata).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload").file(file).file(metadata))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.created").isEmpty())
                 .andExpect(jsonPath("$.updated[0].sender.id").value(senderId.toString()))
@@ -974,7 +859,7 @@ class DocumentControllerTest {
                 new org.springframework.mock.web.MockMultipartFile("metadata", "metadata", "application/json",
                         "{\"titles\":[\"Alpha\",\"Beta\",\"Gamma\"]}".getBytes());
 
-        mockMvc.perform(multipart("/api/documents/quick-upload").file(f1).file(f2).file(f3).file(metadata).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload").file(f1).file(f2).file(f3).file(metadata))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.created[0].title").value("Alpha"))
                 .andExpect(jsonPath("$.created[1].title").value("Beta"))
@@ -998,7 +883,7 @@ class DocumentControllerTest {
                 new org.springframework.mock.web.MockMultipartFile("metadata", "metadata", "application/json",
                         "{\"titles\":[\"A\",\"B\",\"C\"]}".getBytes());
 
-        mockMvc.perform(multipart("/api/documents/quick-upload").file(f1).file(f2).file(metadata).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload").file(f1).file(f2).file(metadata))
                 .andExpect(status().isBadRequest());
     }
 
@@ -1019,7 +904,7 @@ class DocumentControllerTest {
                 new org.springframework.mock.web.MockMultipartFile("metadata", "metadata", "application/json",
                         "{\"tagNames\":[\"Briefwechsel\",\"Krieg\"]}".getBytes());
 
-        mockMvc.perform(multipart("/api/documents/quick-upload").file(file).file(metadata).with(csrf()))
+        mockMvc.perform(multipart("/api/documents/quick-upload").file(file).file(metadata))
                 .andExpect(status().isOk());
 
         org.assertj.core.api.Assertions.assertThat(captor.getValue().getTagNames())
@@ -1041,7 +926,7 @@ class DocumentControllerTest {
                     "files", "f" + i + ".pdf", "application/pdf", new byte[]{1}));
         }
 
-        mockMvc.perform(builder.with(csrf()))
+        mockMvc.perform(builder)
                 .andExpect(status().isBadRequest())
                 .andExpect(jsonPath("$.code").value("BATCH_TOO_LARGE"));
     }
@@ -1060,7 +945,7 @@ class DocumentControllerTest {
 
     @Test
     void patchBulk_returns401_whenUnauthenticated() throws Exception {
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(bulkBody(UUID.randomUUID().toString())))
                 .andExpect(status().isUnauthorized());
@@ -1069,7 +954,7 @@ class DocumentControllerTest {
     @Test
     @WithMockUser
     void patchBulk_returns403_forReadAllUser() throws Exception {
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(bulkBody(UUID.randomUUID().toString())))
                 .andExpect(status().isForbidden());
@@ -1080,7 +965,7 @@ class DocumentControllerTest {
     void patchBulk_returns400_whenDocumentIdsIsEmpty() throws Exception {
         when(userService.findByEmail(any())).thenReturn(AppUser.builder().id(UUID.randomUUID()).build());
 
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content("{\"documentIds\":[]}"))
                 .andExpect(status().isBadRequest());
@@ -1091,7 +976,7 @@ class DocumentControllerTest {
     void patchBulk_returns400_whenDocumentIdsIsMissing() throws Exception {
         when(userService.findByEmail(any())).thenReturn(AppUser.builder().id(UUID.randomUUID()).build());
 
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content("{}"))
                 .andExpect(status().isBadRequest());
@@ -1105,7 +990,7 @@ class DocumentControllerTest {
         String[] ids = new String[501];
         for (int i = 0; i < 501; i++) ids[i] = UUID.randomUUID().toString();
 
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(bulkBody(ids)))
                 .andExpect(status().isBadRequest())
@@ -1124,7 +1009,7 @@ class DocumentControllerTest {
         String tooLong = "x".repeat(256);
 
         String body = "{\"documentIds\":[\"" + id + "\"],\"archiveBox\":\"" + tooLong + "\"}";
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(body))
                 .andExpect(status().isBadRequest());
@@ -1140,7 +1025,7 @@ class DocumentControllerTest {
         String[] ids = new String[500];
         for (int i = 0; i < 500; i++) ids[i] = UUID.randomUUID().toString();
 
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(bulkBody(ids)))
                 .andExpect(status().isOk())
@@ -1157,7 +1042,7 @@ class DocumentControllerTest {
 
         // Same id sent three times — controller should dedupe and call the
         // service exactly once, returning updated=1, not 3.
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(bulkBody(id.toString(), id.toString(), id.toString())))
                 .andExpect(status().isOk())
@@ -1176,7 +1061,7 @@ class DocumentControllerTest {
         when(documentService.applyBulkEditToDocument(any(), any(), any()))
                 .thenAnswer(inv -> Document.builder().id(inv.getArgument(0)).build());
 
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(bulkBody(id1.toString(), id2.toString())))
                 .andExpect(status().isOk())
@@ -1209,7 +1094,7 @@ class DocumentControllerTest {
     void getDocumentIds_returns200_andDelegatesToService() throws Exception {
         when(userService.findByEmail(any())).thenReturn(AppUser.builder().id(UUID.randomUUID()).build());
         UUID id = UUID.randomUUID();
-        when(documentService.findIdsForFilter(any()))
+        when(documentService.findIdsForFilter(any(), any(), any(), any(), any(), any(), any(), any(), any()))
                 .thenReturn(List.of(id));
 
         mockMvc.perform(get("/api/documents/ids"))
@@ -1222,33 +1107,13 @@ class DocumentControllerTest {
     void getDocumentIds_passesSenderIdParamToService() throws Exception {
         when(userService.findByEmail(any())).thenReturn(AppUser.builder().id(UUID.randomUUID()).build());
         UUID senderId = UUID.randomUUID();
-        ArgumentCaptor<SearchFilters> filtersCaptor = ArgumentCaptor.forClass(SearchFilters.class);
-        when(documentService.findIdsForFilter(any()))
+        when(documentService.findIdsForFilter(any(), any(), any(), eq(senderId), any(), any(), any(), any(), any()))
                 .thenReturn(List.of());
 
         mockMvc.perform(get("/api/documents/ids").param("senderId", senderId.toString()))
                 .andExpect(status().isOk());
 
-        verify(documentService).findIdsForFilter(filtersCaptor.capture());
-        assertThat(filtersCaptor.getValue().sender()).isEqualTo(senderId);
-    }
-
-    @Test
-    @WithMockUser(authorities = "WRITE_ALL")
-    void getDocumentIds_withoutUndatedParam_coercesNullToFalse() throws Exception {
-        // The controller coerces a null boxed Boolean to primitive false
-        // (Boolean.TRUE.equals(undated)) so the absent param never NPEs and the
-        // record always holds a concrete boolean.
-        when(userService.findByEmail(any())).thenReturn(AppUser.builder().id(UUID.randomUUID()).build());
-        ArgumentCaptor<SearchFilters> filtersCaptor = ArgumentCaptor.forClass(SearchFilters.class);
-        when(documentService.findIdsForFilter(any()))
-                .thenReturn(List.of());
-
-        mockMvc.perform(get("/api/documents/ids"))
-                .andExpect(status().isOk());
-
-        verify(documentService).findIdsForFilter(filtersCaptor.capture());
-        assertThat(filtersCaptor.getValue().undated()).isFalse();
+        verify(documentService).findIdsForFilter(any(), any(), any(), eq(senderId), any(), any(), any(), any(), any());
     }
 
     @Test
@@ -1258,7 +1123,7 @@ class DocumentControllerTest {
         // Service returns 5001 IDs — one over BULK_EDIT_FILTER_MAX_IDS (5000).
         java.util.List<UUID> tooMany = new java.util.ArrayList<>(5001);
         for (int i = 0; i < 5001; i++) tooMany.add(UUID.randomUUID());
-        when(documentService.findIdsForFilter(any()))
+        when(documentService.findIdsForFilter(any(), any(), any(), any(), any(), any(), any(), any(), any()))
                 .thenReturn(tooMany);
 
         mockMvc.perform(get("/api/documents/ids"))
@@ -1272,7 +1137,7 @@ class DocumentControllerTest {
     void batchMetadata_returns401_whenUnauthenticated() throws Exception {
         mockMvc.perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post("/api/documents/batch-metadata")
                         .contentType(MediaType.APPLICATION_JSON)
-                        .content("{\"ids\":[\"" + UUID.randomUUID() + "\"]}").with(csrf()))
+                        .content("{\"ids\":[\"" + UUID.randomUUID() + "\"]}"))
                 .andExpect(status().isUnauthorized());
     }
 
@@ -1281,7 +1146,7 @@ class DocumentControllerTest {
     void batchMetadata_returns403_forUserWithoutReadAll() throws Exception {
         mockMvc.perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post("/api/documents/batch-metadata")
                         .contentType(MediaType.APPLICATION_JSON)
-                        .content("{\"ids\":[\"" + UUID.randomUUID() + "\"]}").with(csrf()))
+                        .content("{\"ids\":[\"" + UUID.randomUUID() + "\"]}"))
                 .andExpect(status().isForbidden());
     }
 
@@ -1290,7 +1155,7 @@ class DocumentControllerTest {
     void batchMetadata_returns400_whenIdsEmpty() throws Exception {
         mockMvc.perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post("/api/documents/batch-metadata")
                         .contentType(MediaType.APPLICATION_JSON)
-                        .content("{\"ids\":[]}").with(csrf()))
+                        .content("{\"ids\":[]}"))
                 .andExpect(status().isBadRequest());
     }
 
@@ -1307,7 +1172,7 @@ class DocumentControllerTest {
 
         mockMvc.perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post("/api/documents/batch-metadata")
                         .contentType(MediaType.APPLICATION_JSON)
-                        .content(sb.toString()).with(csrf()))
+                        .content(sb.toString()))
                 .andExpect(status().isBadRequest())
                 .andExpect(jsonPath("$.code").value("BULK_EDIT_TOO_MANY_IDS"));
     }
@@ -1322,7 +1187,7 @@ class DocumentControllerTest {
 
         mockMvc.perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post("/api/documents/batch-metadata")
                         .contentType(MediaType.APPLICATION_JSON)
-                        .content("{\"ids\":[\"" + id + "\"]}").with(csrf()))
+                        .content("{\"ids\":[\"" + id + "\"]}"))
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$[0].id").value(id.toString()))
                 .andExpect(jsonPath("$[0].title").value("Brief"))
@@ -1343,7 +1208,7 @@ class DocumentControllerTest {
                         org.raddatz.familienarchiv.exception.ErrorCode.DOCUMENT_NOT_FOUND,
                         "evil\r\nFAKE LOG ENTRY: admin logged in"));
 
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(bulkBody(badId.toString())))
                 .andExpect(status().isOk())
@@ -1367,7 +1232,7 @@ class DocumentControllerTest {
                 .thenThrow(org.raddatz.familienarchiv.exception.DomainException.notFound(
                         org.raddatz.familienarchiv.exception.ErrorCode.DOCUMENT_NOT_FOUND, "Document not found: " + badId));
 
-        mockMvc.perform(patch("/api/documents/bulk").with(csrf())
+        mockMvc.perform(patch("/api/documents/bulk")
                         .contentType(MediaType.APPLICATION_JSON)
                         .content(bulkBody(okId.toString(), badId.toString())))
                 .andExpect(status().isOk())
@@ -1423,16 +1288,16 @@ class DocumentControllerTest {
 
     @Test
     @WithMockUser
-    void density_isNeverBrowserCached() throws Exception {
+    void density_emitsPrivateCacheControlHeader() throws Exception {
         when(documentService.getDensity(any())).thenReturn(
                 new DocumentDensityResult(List.of(), null, null));
 
-        // The endpoint sets no explicit Cache-Control, so Spring Security's
-        // default no-store directive applies — the density chart is always fresh.
         mockMvc.perform(get("/api/documents/density"))
                 .andExpect(status().isOk())
                 .andExpect(header().string("Cache-Control",
-                        "no-cache, no-store, max-age=0, must-revalidate"));
+                        org.hamcrest.Matchers.containsString("max-age=300")))
+                .andExpect(header().string("Cache-Control",
+                        org.hamcrest.Matchers.containsString("private")));
     }
 
     @Test
@@ -1472,16 +1337,4 @@ class DocumentControllerTest {
                 DocumentStatus.REVIEWED,
                 org.raddatz.familienarchiv.tag.TagOperator.AND)));
     }
-
-    // ─── CSRF protection ──────────────────────────────────────────────────────
-
-    @Test
-    @WithMockUser
-    void post_without_csrf_token_returns_403_CSRF_TOKEN_MISSING() throws Exception {
-        mockMvc.perform(post("/api/documents")
-                        .contentType(MediaType.APPLICATION_JSON)
-                        .content("{}"))
-                .andExpect(status().isForbidden())
-                .andExpect(jsonPath("$.code").value(ErrorCode.CSRF_TOKEN_MISSING.name()));
-    }
 }

backend/src/test/java/org/raddatz/familienarchiv/document/DocumentLazyLoadingTest.java

@@ -24,22 +24,10 @@ import java.util.Set;
 import java.util.UUID;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.raddatz.familienarchiv.document.SearchFiltersFixtures.noFilters;
 import static org.assertj.core.api.Assertions.assertThatCode;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.when;
 
-/**
- * Verifies that lazy-loaded associations on {@link Document} are accessible after a service
- * method returns — i.e. no {@link org.hibernate.LazyInitializationException} is thrown outside
- * the Hibernate session that loaded the entity.
- *
- * <p><b>Known limitation:</b> calling {@code getDocumentById} (or any other service method) from
- * within an already-open transaction is not covered here. When an outer transaction is active,
- * the service's own {@code @Transactional} merges into it and Hibernate keeps the same session
- * open, so the lazy-init guard behaves differently than in a non-transactional caller. This is a
- * known constraint of the test setup, not a bug in the production code.
- */
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE)
 @ActiveProfiles("test")
 @Import(PostgresContainerConfig.class)
@@ -82,16 +70,12 @@ class DocumentLazyLoadingTest {
 
         Document result = documentService.getDocumentById(doc.getId());
 
-        // Only the collection access itself is in assertThatCode — guards against LazyInitializationException.
-        // Value assertions live outside so failures surface as AssertionError, not as unexpected exception.
         assertThatCode(() -> {
-            result.getTags().size();
-            result.getReceivers().size();
+            assertThat(result.getTags()).isNotEmpty();
+            result.getTags().forEach(t -> assertThat(t.getName()).isNotNull());
+            assertThat(result.getReceivers()).isNotEmpty();
+            result.getReceivers().forEach(r -> assertThat(r.getLastName()).isNotNull());
         }).doesNotThrowAnyException();
-        assertThat(result.getTags()).isNotEmpty();
-        result.getTags().forEach(t -> assertThat(t.getName()).isNotNull());
-        assertThat(result.getReceivers()).isNotEmpty();
-        result.getReceivers().forEach(r -> assertThat(r.getLastName()).isNotNull());
     }
 
     @Test
@@ -104,15 +88,11 @@ class DocumentLazyLoadingTest {
 
         List<Document> results = documentService.getRecentActivity(3);
 
-        // Access lazy fields inside assertThatCode — guards against LazyInitializationException.
-        // Value assertions live outside so failures surface as AssertionError, not as unexpected exception.
         assertThatCode(() -> {
-            results.forEach(d -> d.getSender().getLastName());
+            results.forEach(d -> assertThat(d.getSender()).isNotNull());
+            results.forEach(d -> assertThat(d.getSender().getLastName()).isNotNull());
             results.forEach(d -> d.getTags().size());
         }).doesNotThrowAnyException();
-        results.forEach(d -> assertThat(d.getSender()).isNotNull());
-        results.forEach(d -> assertThat(d.getSender().getLastName()).isNotNull());
-        results.forEach(d -> assertThat(d.getTags()).isNotEmpty());
     }
 
     @Test
@@ -123,11 +103,12 @@ class DocumentLazyLoadingTest {
         savedDocument("SrDoc", "sr_doc.pdf", sender, Set.of(receiver), Set.of(tag));
 
         DocumentSearchResult result = documentService.searchDocuments(
-                noFilters(),
-                DocumentSort.RECEIVER, "asc", PageRequest.of(0, 20));
+                null, null, null, null, null, null, null, null,
+                DocumentSort.RECEIVER, "asc", null,
+                PageRequest.of(0, 20));
         assertThat(result.totalElements()).isGreaterThan(0);
         assertThatCode(() ->
-                result.items().forEach(i -> { if (i.sender() != null) i.sender().getLastName(); }))
+                result.items().forEach(i -> i.document().getSender().getLastName()))
                 .doesNotThrowAnyException();
     }
 
@@ -138,8 +119,9 @@ class DocumentLazyLoadingTest {
         savedDocument("SsDoc", "ss_doc.pdf", sender, Set.of(), Set.of(tag));
 
         assertThatCode(() -> documentService.searchDocuments(
-                noFilters(),
-                DocumentSort.SENDER, "asc", PageRequest.of(0, 20)))
+                null, null, null, null, null, null, null, null,
+                DocumentSort.SENDER, "asc", null,
+                PageRequest.of(0, 20)))
                 .doesNotThrowAnyException();
     }
 

backend/src/test/java/org/raddatz/familienarchiv/document/DocumentListItemIntegrationTest.java

@@ -1,118 +0,0 @@
-package org.raddatz.familienarchiv.document;
-
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.Test;
-import org.raddatz.familienarchiv.PostgresContainerConfig;
-import org.raddatz.familienarchiv.audit.AuditLogQueryService;
-import org.raddatz.familienarchiv.ocr.TrainingLabel;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.context.annotation.Import;
-import org.springframework.data.domain.PageRequest;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.test.context.bean.override.mockito.MockitoBean;
-import software.amazon.awssdk.services.s3.S3Client;
-
-import java.util.HashSet;
-import java.util.Set;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.raddatz.familienarchiv.document.SearchFiltersFixtures.noFilters;
-import static org.assertj.core.api.Assertions.assertThatCode;
-
-/**
- * AC #2: Document with trainingLabels does not cause LazyInitializationException in search.
- * AC #3: Detail API still returns trainingLabels after the Document.list graph change.
- */
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE)
-@ActiveProfiles("test")
-@Import(PostgresContainerConfig.class)
-class DocumentListItemIntegrationTest {
-
-    @MockitoBean
-    S3Client s3Client;
-
-    @MockitoBean
-    AuditLogQueryService auditLogQueryService;
-
-    @Autowired
-    DocumentRepository documentRepository;
-
-    @Autowired
-    DocumentService documentService;
-
-    @AfterEach
-    void cleanup() {
-        documentRepository.deleteAll();
-    }
-
-    @Test
-    void search_doesNotThrow_whenDocumentHasTrainingLabels() {
-        documentRepository.save(Document.builder()
-                .title("Kurrent Brief")
-                .originalFilename("kurrent.pdf")
-                .status(DocumentStatus.UPLOADED)
-                .trainingLabels(new HashSet<>(Set.of(TrainingLabel.KURRENT_RECOGNITION)))
-                .build());
-
-        assertThatCode(() -> documentService.searchDocuments(
-                noFilters(),
-                DocumentSort.DATE, "DESC", PageRequest.of(0, 50)))
-            .doesNotThrowAnyException();
-    }
-
-    @Test
-    void search_returns_list_item_without_sensitive_fields_when_document_has_training_labels() {
-        documentRepository.save(Document.builder()
-                .title("Kurrent Brief")
-                .originalFilename("kurrent2.pdf")
-                .status(DocumentStatus.UPLOADED)
-                .trainingLabels(new HashSet<>(Set.of(TrainingLabel.KURRENT_RECOGNITION)))
-                .build());
-
-        DocumentSearchResult result = documentService.searchDocuments(
-                noFilters(),
-                DocumentSort.DATE, "DESC", PageRequest.of(0, 50));
-
-        assertThat(result.totalElements()).isGreaterThan(0);
-        DocumentListItem item = result.items().get(0);
-        assertThat(item.id()).isNotNull();
-        assertThat(item.title()).isEqualTo("Kurrent Brief");
-    }
-
-    @Test
-    void search_listItem_carriesMetaDatePrecisionAndEnd() {
-        documentRepository.save(Document.builder()
-                .title("Range Brief")
-                .originalFilename("range.pdf")
-                .status(DocumentStatus.UPLOADED)
-                .documentDate(java.time.LocalDate.of(1943, 1, 1))
-                .metaDatePrecision(DatePrecision.RANGE)
-                .metaDateEnd(java.time.LocalDate.of(1943, 12, 31))
-                .build());
-
-        DocumentSearchResult result = documentService.searchDocuments(
-                noFilters(),
-                DocumentSort.DATE, "DESC", PageRequest.of(0, 50));
-
-        DocumentListItem item = result.items().stream()
-                .filter(i -> i.title().equals("Range Brief")).findFirst().orElseThrow();
-        assertThat(item.metaDatePrecision()).isEqualTo(DatePrecision.RANGE);
-        assertThat(item.metaDateEnd()).isEqualTo(java.time.LocalDate.of(1943, 12, 31));
-    }
-
-    @Test
-    void detail_stillReturnsTrainingLabels() {
-        Document saved = documentRepository.save(Document.builder()
-                .title("Detail Test")
-                .originalFilename("detail_test.pdf")
-                .status(DocumentStatus.UPLOADED)
-                .trainingLabels(new HashSet<>(Set.of(TrainingLabel.KURRENT_RECOGNITION)))
-                .build());
-
-        // Document.full entity graph (used by getDocumentById) must still load trainingLabels
-        Document loaded = documentService.getDocumentById(saved.getId());
-
-        assertThat(loaded.getTrainingLabels()).containsExactly(TrainingLabel.KURRENT_RECOGNITION);
-    }
-}