2 Commits

Author	SHA1	Message	Date
Jason Woltje	c3500783d1	feat(#66): implement tag filtering in search API endpoint ... Add support for filtering search results by tags in the main search endpoint. Changes: - Add tags parameter to SearchQueryDto (comma-separated tag slugs) - Implement tag filtering in SearchService.search() method - Update SQL query to join with knowledge_entry_tags when tags provided - Entries must have ALL specified tags (AND logic) - Add tests for tag filtering (2 controller tests, 2 service tests) - Update endpoint documentation - Fix non-null assertion linting error The search endpoint now supports: - Full-text search with ranking (ts_rank) - Snippet generation with highlighting (ts_headline) - Status filtering - Tag filtering (new) - Pagination Example: GET /api/knowledge/search?q=api&tags=documentation,tutorial All tests pass (25 total), type checking passes, linting passes. Fixes #66 Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>	2026-02-02 14:33:31 -06:00
Jason Woltje	24d59e7595	feat(#65): implement full-text search with tsvector and GIN index ... Add PostgreSQL full-text search infrastructure for knowledge entries: - Add search_vector tsvector column to knowledge_entries table - Create GIN index for fast full-text search performance - Implement automatic trigger to maintain search_vector on insert/update - Weight fields: title (A), summary (B), content (C) - Update SearchService to use precomputed search_vector - Add comprehensive integration tests for FTS functionality Tests: - 8/8 new integration tests passing - 205/225 knowledge module tests passing - All quality gates pass (typecheck, lint) Refs #65 Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>	2026-02-02 14:25:45 -06:00