3 commits

Author	SHA1	Message	Date
cschlaefke	9fa91eb684	fix(db): single filter set, filter tests with query, perf guards, evidence docs (KAT-01, 3a review) ... Filters are evaluated once into an id set used by both search branches. Adds tests for age/genre/mechanic filters with a search term, rank 2 vs 3 and null p_limit. approxNormalize uses NFKD. Perf script checks confirm_local value and unix socket and re-analyzes after rollback. Adds docs/specs/3-katalog-suche-umsetzung.md (measurements, log check incl. GET finding), release checklist section 2a and the CSV-only note for alt titles. Refs #3 Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>	2026-11-04 10:39:02 +01:00
cschlaefke	683b5c830e	perf(db): set-based rank 4 and filters in search_catalog_games, harden tests (KAT-01, 3a) ... Rank 4 and the genre/mechanic filters ran a correlated subplan per game (13 s at 10 000 games). Now: one set-based word coverage, filters as one hashed IN set, 'like all' patterns, similarity only for hits. Adds pgTAP cases found by mutation testing (paging by relevance, alt title choice, duplicate words, mechanic duplicates) and a Deno case for mark characters. Refs #3 Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>	2026-11-04 01:40:43 +01:00
cschlaefke	3bb1c28831	feat(db): catalog search with search_normalize, alt titles and search_catalog_games RPC (KAT-01, 3a) ... Adds pg_trgm/unaccent, search_normalize, generated title_search/name_search columns, game_alt_titles (read-only for API roles), manual_fields key alt_titles and the RPC search_catalog_games. pgTAP 09_catalog_search covers rights, normalization, relevance, filters, paging and the runbook snippets. Refs #3 Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>	2026-11-04 01:12:25 +01:00