feat: add country column and US-preferred dedup ranking#8
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jakebromberg merged 1 commit intomainfrom Feb 19, 2026
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As a US radio station, prefer US pressings when deduplicating releases by master_id. The dedup ranking changes from "most tracks, then lowest ID" to "US first, then most tracks, then lowest ID". - Add `country text` column to release table schema - Add country to CSV-to-DB import column mapping - Change dedup ORDER BY to `(r.country = 'US')::int DESC` first - Include country in dedup copy-swap SELECT list (permanent column) - Add country to COPY_TABLE_SPEC for copy-to-target mode - Restructure test fixtures so country preference is decisive: master_id 500: US/3 tracks beats UK/5 tracks (country wins) master_id 600: DE/4 tracks beats UK/2 tracks (fallback to track count)
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Summary
country textcolumn to the release table schema (permanent, kept for consumers)(r.country = 'US')::int DESCCloses #7
Test plan
pytest -m postgrespytest -m e2etest_us_preferred_over_track_countproves country is decisive (kept release has fewer tracks than removed one)test_country_column_preservedverifies country survives dedup copy-swaptest_country_column_present(E2E) verifies column in final schema