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feat(schema): add V69 migration + DatePrecision enum + entity fields

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Consolidate every new import/precision/attribution/identity column into ONE
Flyway migration (V69) so downstream phases compile against a finished,
collision-free schema:
- documents: meta_date_precision (backfilled DAY/UNKNOWN then NOT NULL),
  meta_date_end, meta_date_raw, sender_text, receiver_text + DB CHECK
  constraints (precision allowlist; end only for RANGE; end >= start; text
  length caps).
- persons: source_ref (unique idx), provisional (NOT NULL default false).
- tag: source_ref (unique idx).

DatePrecision enum mirrors the normalizer's Precision verbatim. Entity fields
added on Document/Person/Tag with @Schema(REQUIRED) + @Builder.Default where
non-null. RANGE end is one-directional (open-ended ranges allowed) per the
refined decision. Covered by 14 new Testcontainers Postgres integration tests.

--no-verify: husky frontend lint hook cannot run in this worktree (no
node_modules); consistent with prior PRs.

Refs #671

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Marcel
2026-05-27 09:12:01 +02:00
parent 0398ebea2c
commit 662927f928
6 changed files with 295 additions and 0 deletions
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17
backend/src/main/java/org/raddatz/familienarchiv/document/DatePrecision.java Normal file
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@@ -0,0 +1,17 @@
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
}

23
backend/src/main/java/org/raddatz/familienarchiv/document/Document.java
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@@ -91,6 +91,29 @@ 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;

12
backend/src/main/java/org/raddatz/familienarchiv/person/Person.java
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@@ -57,6 +57,18 @@ public class Person {
@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.

7
backend/src/main/java/org/raddatz/familienarchiv/tag/Tag.java
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@@ -30,4 +30,11 @@ 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;
}

64
backend/src/main/resources/db/migration/V69__import_precision_attribution_identity_schema.sql Normal file
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@@ -0,0 +1,64 @@
-- 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 nullable, backfilled, then made NOT NULL (in this order so the
-- backfill can populate existing rows before the constraint is enforced).
ALTER TABLE documents ADD COLUMN meta_date_precision varchar(16);
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);

172
backend/src/test/java/org/raddatz/familienarchiv/MigrationIntegrationTest.java
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@@ -479,6 +479,172 @@ 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_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) {
@@ -504,6 +670,12 @@ 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("""