feat(#38): document edit history with diff and compare mode #52

Merged
marcel merged 13 commits from feat/38-document-edit-history into main 2026-03-23 17:27:57 +01:00

13 Commits

Author SHA1 Message Date
Marcel
4f69457a68 fix(dev): inject Authorization header from cookie in Vite dev proxy
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Browser-side fetch('/api/...') calls bypass SvelteKit's handleFetch hook
(which adds the Authorization header from the auth_token cookie for SSR).
As a result, client-side API calls in the dev server always got a 401.

Add a proxy configure hook that extracts the auth_token cookie from incoming
requests and sets it as the Authorization header before forwarding to the
backend. This makes browser-side fetches (history panel, file preview, etc.)
work correctly in dev mode.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 17:05:20 +01:00
Marcel
62f62a89a1 fix(e2e): wait for hydration on document detail page in history tests
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All three history tests navigated to the doc page but didn't wait for
SvelteKit hydration, so the toggle onclick wasn't registered yet. Also
wait for versions to load (API call) before asserting on version items
or the compare button.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 16:03:37 +01:00
Marcel
d84b997965 fix(frontend): show version numbers oldest-first (1 = oldest)
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 13:05:31 +01:00
Marcel
8c86beb9f9 feat(frontend): add expandable text component for long fields
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Adds ExpandableText.svelte which clamps text to 10 lines and shows a
toggle button only when the content actually overflows. Applied to the
summary and transcription fields on the document detail page.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 12:53:04 +01:00
Marcel
0020d1e773 fix(frontend): improve PDF zoom and diff readability
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- PDF viewer: append #zoom=page-width to iframe src so A4 letters fill
  the panel width instead of leaving large grey gutters
- Diff view: trim unchanged context to 4 words either side of each
  change, replacing long runs with '…' so edits are easy to spot

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 12:46:56 +01:00
Marcel
47b8cc9340 feat(frontend): add System tab to admin panel with backfill-versions action
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Admin can trigger an initial history snapshot for all documents without
version history. Shows count of backfilled documents after completion.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 12:33:39 +01:00
Marcel
3e65b2feb3 feat: add admin backfill-versions endpoint for documents without history
Adds POST /api/admin/backfill-versions which creates an initial snapshot
(editorName="Datenimport", changedFields=[]) for every document that has
no version entry yet, using the document's createdAt as the version timestamp.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 12:27:21 +01:00
Marcel
f32ed32f67 fix(frontend): correct diff direction in history panel
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versions array is ascending (oldest first), so the previous version
is at idx-1, not idx+1. Using idx+1 caused added/removed to be swapped,
showing new text as red and old text as green.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 12:13:11 +01:00
Marcel
4a0d3b3bea test(e2e): add history panel playwright spec
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Three scenarios: versions list appears after edits, diff shows changed
field, compare mode displays diff between two selected versions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 11:59:43 +01:00
Marcel
d4b1a709d7 feat(frontend): add document history panel with diff and compare mode
Adds a collapsible history section to the document detail view, showing
all saved versions with changed-field labels, word-level diff between
adjacent versions, and a compare mode for any two arbitrary versions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 11:57:33 +01:00
Marcel
7af49daf9c fix: use tools.jackson (Jackson 3) instead of com.fasterxml.jackson in DocumentVersionService
Spring Boot 4 auto-configures a tools.jackson.databind.ObjectMapper bean.
The service was importing the Jackson 2 package, causing a no-qualifying-bean
error at startup.

Refs #38
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 11:41:16 +01:00
Marcel
28256dbd08 feat: wire document versioning into DocumentService and DocumentController
DocumentService now calls documentVersionService.recordVersion() after
createDocument and updateDocument. DocumentController exposes two new
read-only endpoints: GET /{id}/versions and GET /{id}/versions/{versionId}.

Refs #38
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 11:30:05 +01:00
Marcel
315b368f88 feat: add DocumentVersion entity, repository, service, and migration
Creates the document_versions table (V9) with JSONB snapshot and
changed_fields columns. DocumentVersionService records a version on
every create/update, resolves the editor name from the security context,
and computes changedFields by diffing against the previous snapshot.

Refs #38
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 11:29:41 +01:00