- should_find_document_by_sender_name — symmetric with existing receiver test
- fts_combined_with_status_filter_excludes_non_matching_status — verifies
hasIds(rankedIds).and(hasStatus(...)) two-phase search works together
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
ids.indexOf() scans the full list for each document, giving O(n²) total.
Build a Map<UUID, Integer> once at O(n) and use getOrDefault at O(1) per
document. Behavior is identical; existing tests remain green.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When a user explicitly selects DATE sort with a text query active, the
previous code treated it identically to RELEVANCE, silently discarding
the user's sort choice. Remove DATE from the useRankOrder condition so
that explicit DATE sort always goes through the standard JPA sort path.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Fires the BEFORE UPDATE trigger for every documents row, which recomputes
the tsvector from all currently-linked metadata, blocks, receivers, and tags.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- V34 migration: adds search_vector tsvector column with GIN index
- BEFORE INSERT/UPDATE trigger on documents rebuilds vector from title (A),
summary + transcription_blocks.text (B), sender/receiver names (C),
tag names + location (D) using german FTS config
- AFTER triggers on transcription_blocks, document_receivers, document_tags
touch the parent document row to re-fire the BEFORE UPDATE trigger
- DocumentRepository.findRankedIdsByFts() native query using websearch_to_tsquery
- DocumentFtsTest: 12 integration tests covering stemming, trigger sync,
ranking, stop words, malformed input, receiver and tag search
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Pin to eclipse-temurin:21.0.10_7-{jdk,jre}-noble for reproducible builds
- Switch -DskipTests to -Dmaven.test.skip=true: skips test compilation entirely,
not just execution — faster and avoids build failures from test-only missing classes
- Add comment on COPY *.jar explaining why the glob is safe (Spring Boot renames
the pre-repackage artifact to .jar.original, leaving only one .jar in target/)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Prevents 111MB of compiled output from being sent to the BuildKit daemon
on cold builds. Only .mvn/, mvnw, pom.xml, and src/ are needed by the
three COPY instructions in the Dockerfile.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace runtime mvn spring-boot:run with a proper multi-stage build:
- Stage 1 (builder): compiles JAR with BuildKit cache mount for ~/.m2
- Stage 2 (runtime): eclipse-temurin:21-jre with only the JAR
Removes the backend source volume mount and maven_cache named volume.
Deploy with: docker compose up -d --build
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
setCer() was called for recognition training but not for segmentation.
The OCR service now returns cer = 1 - accuracy for segtrain; persist it
so the admin panel can display Fehlerrate for both training types.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Removed duplicate import of org.mockito.ArgumentMatchers.eq from
DocumentControllerTest (lines 32+35). Added @ApiResponse(responseCode="204")
to patchTrainingLabel so the generated OpenAPI spec matches the actual
NoContent response the controller returns.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
OcrTrainingService.triggerTraining() and triggerSegTraining() held a DB
connection open for the entire ketos training run (potentially minutes),
risking connection pool exhaustion. Replaced class-level @Transactional
with TransactionTemplate for narrow DB writes: guard+create and
result-record each run in their own short transaction; the HTTP call to
the OCR service runs between them with no open connection.
Also replaces blockRepository.findAll().size() with blockRepository.count()
in getTrainingInfo() to avoid loading every block into heap on each poll.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
V23 introduced a JSONB check constraint (chk_annotation_polygon_quad)
requiring polygon arrays to have exactly 4 points. V30 introduced a
partial unique index preventing two concurrent RUNNING training runs.
These are DB-level invariants that unit tests cannot verify — five
Testcontainers tests now assert they are correctly applied by Flyway
and enforced by PostgreSQL.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Training reloads the Kraken model in-process on the Python service.
The DB-level RUNNING constraint prevents concurrent API calls but
cannot protect against multi-replica deployments. Added explicit
comments in docker-compose.yml and OcrTrainingService to prevent
accidental horizontal scaling. See ADR-001.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
A 100-page document at ~10 s/page takes ~17 min on CPU-only hardware,
which could cause the presigned URL to expire mid-OCR job. 1 hour gives
ample headroom for any realistic document size in this archive.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The cascade-delete commit (5a5a8b6) added blockRepository.deleteByAnnotationId()
to AnnotationService.deleteAnnotation(), but the test class was not updated to
mock TranscriptionBlockRepository. Mockito injected null, causing deleteAnnotation_succeeds_whenOwner
to throw NPE. Adds the mock, verifies the cascade call, and adds an inOrder test
asserting the block is deleted before the annotation.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The DELETE endpoint was returning 500 due to a FK constraint violation.
`deleteAnnotation` now calls `blockRepository.deleteByAnnotationId()`
before removing the annotation.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Kraken 7 removed support for the legacy `path` format (image + .gt.txt
pairs) in VGSLRecognitionDataModule despite the CLI still advertising it.
Switching to PAGE XML (-f page) format which is the supported standard.
- Java export now writes .xml alongside .png (PAGE XML with TextLine,
Baseline at 75% height, and Unicode transcription)
- XML special characters in transcription text are escaped (& < >)
- Python trainer globs *.xml and passes -f page to ketos train
- Regenerated frontend API types to include cer/loss/accuracy/epochs on
OcrTrainingRun (were missing, causing empty CER column in history)
- Updated and extended TrainingDataExportServiceTest
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
After each training run, the Character Error Rate (CER = 1 - accuracy),
loss, accuracy, and epoch count are now stored on the OcrTrainingRun
record and shown in the training history table.
Also adds the missing POST /api/ocr/segtrain endpoint and the
triggerSegTraining service method so the segmentation training card
can actually trigger training.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Previously all MANUAL blocks counted as eligible training data, even ones
where text was filled in by guided OCR but never explicitly reviewed. This
caused segmentation and recognition counts to always match.
Now only reviewed=true blocks qualify for recognition training, so the
counts properly reflect: segments = all drawn annotation boxes,
checked text = only boxes where the user has verified the transcription.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The findSegmentationBlocks query was filtering out blocks with non-empty
text. Segmentation training only needs annotation geometry (polygon/bbox),
not transcription text — so any MANUAL block on a KURRENT_SEGMENTATION
document should count, regardless of whether it has text.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Historical letter lines often intersect, so the system must support
overlapping annotation regions. Removed the overlap guard from
createAnnotation(), deleted ErrorCode.ANNOTATION_OVERLAP, and cleaned
up all tests and frontend error mappings that referenced it.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When a user draws annotation boxes to mark OCR regions, the blocks are
created with source=MANUAL and empty text. upsertGuidedBlock was
protecting all MANUAL blocks unconditionally, so guided OCR silently
produced no output for these drawn-but-empty blocks.
Changed the guard to only protect non-empty MANUAL blocks — empty ones
are treated like OCR blocks and get their text filled in.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When a document has manually drawn annotation boxes, the user can now
enable "Nur annotierte Bereiche" in the OCR trigger panel. The engine
skips layout detection entirely and runs recognition only within the
pre-drawn bounding boxes, preserving manual transcription blocks.
- Python: adds OcrRegion model, extend OcrRequest/OcrBlock; guided
branch in /ocr/stream groups by page and crops each region
- Engines: add extract_region_text() to both Kraken and Surya
- Java: adds OcrBlockResult.annotationId, OcrClient.OcrRegion,
TriggerOcrDTO.useExistingAnnotations; OcrAsyncRunner dispatches to
upsertGuidedBlock when annotationId is present; OcrService threads
the flag through to runSingleDocument
- TranscriptionService: adds upsertGuidedBlock (creates, updates OCR,
or preserves MANUAL blocks)
- Frontend: guided OCR toggle in OcrTrigger shown when blocks exist;
skips destructive-replace confirmation in guided mode
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add /segtrain endpoint to OCR service (ZIP upload, ketos.segtrain,
backup rotation, in-process model reload)
- Add segtrainModel() to OcrClient and RestClientOcrClient (10-min timeout,
X-Training-Token header)
- Add SegmentationTrainingExportService: PAGE XML export with polygon
de-normalization and per-page PNG rendering via PDFBox
- Add GET /api/ocr/segmentation-training-data/export endpoint
- Make TranscriptionBlock.text nullable for segmentation-only blocks
(V31 migration)
- Add Paraglide i18n translation keys for all training UI strings (de/en/es)
- Pass source prop from TranscriptionEditView to TranscriptionBlock
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Convert TrainingHistory, OcrTrainingCard, SegmentationTrainingCard, and
TranscriptionBlock "Nur Segmentierung" badge to use Paraglide message keys
- Add availableSegBlocks to TrainingInfoResponse to expose segmentation
block count in the training info endpoint
- Wire SegmentationTrainingCard into admin/system page below OCR training card
- Update api.ts with availableSegBlocks field
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- POST /train in ocr-service with ZIP Slip validation, TemporaryDirectory,
ketos transfer learning, timestamped backups (keep last 3), in-process reload
- X-Training-Token auth (no-op in dev when TRAINING_TOKEN env is empty)
- trainModel() in OcrClient interface + RestClientOcrClient (10-min timeout,
multipart upload, forwards X-Training-Token when configured)
- TRAINING_TOKEN env var wired in docker-compose; --workers 2 in Dockerfile
so /health stays responsive during synchronous training
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- TrainingDataExportService: PDFBox rendering at 300 DPI, crop by
annotation coordinates, ZIP with <uuid>.png + <uuid>.gt.txt pairs
- Skips documents with missing S3 files (logs WARN, continues)
- GET /api/ocr/training-data/export (ADMIN); 204 when no enrolled blocks
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Queue capacity of 100 is disproportionate for 2 worker threads — a
backed-up queue would represent hours of unprocessed OCR jobs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The resolveUserId() catch block was silently swallowing exceptions,
making auth failures invisible in logs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Added @JsonIgnoreProperties(ignoreUnknown = true) to OcrBlockResult so
new fields from the Python OCR service don't crash the Java parser,
while keeping FAIL_ON_UNKNOWN_PROPERTIES strict globally.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
OcrAsyncRunner was bypassing TranscriptionService — building blocks
directly and calling blockRepository.save(), skipping sanitizeText()
and saveVersion(). Also replaced N individual deleteBlock() calls with
a single bulk deleteAllBlocksByDocument() for OCR re-runs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
OcrService.startOcr() was setting scriptType on a detached entity,
silently losing the mutation. Added DocumentService.updateScriptType()
with @Transactional to persist the change properly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
