20 lines
956 B
SQL
20 lines
956 B
SQL
-- M7 #353: album cover origin attribution.
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-- 'embedded' — extracted from audio file (reserved for future slice).
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-- 'sidecar' — found in the album directory (cover.jpg/folder.jpg/etc).
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-- 'mbcaa' — fetched from MusicBrainz Cover Art Archive.
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-- 'none' — tried, no cover available. Skip auto-retry; only manual.
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ALTER TABLE albums ADD COLUMN cover_art_source text;
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ALTER TABLE albums
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ADD CONSTRAINT albums_cover_art_source_check
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CHECK (cover_art_source IS NULL
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OR cover_art_source IN ('embedded', 'sidecar', 'mbcaa', 'none'));
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-- Backfill existing rows with cover_art_path set (defensive: scanner has
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-- never populated cover_art_path in current dev, but keeps re-runs idempotent).
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UPDATE albums SET cover_art_source = 'sidecar'
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WHERE cover_art_path IS NOT NULL AND cover_art_source IS NULL;
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-- Index supports "find missing covers" queries.
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CREATE INDEX albums_cover_art_source_idx ON albums (cover_art_source);
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