- 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>
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