bvandeusen
1e2c486356
HOTFIX for v2026.05.15.0. R3 added deep_cuts/rediscover/new_for_you/ on_this_day/first_listens producers + registry entries but not their system_variant values to the playlists_kind_variant_consistent / playlists_seed_consistent CHECK constraints (0021's whitelist). insertSystemPlaylist for any new mix → SQLSTATE 23514, and since BuildSystemPlaylists is one all-or-nothing txn that aborts the ENTIRE build — For-You/Discover refresh 500s and the daily lazy build fails too. System playlists are fully broken in prod. Migration 0028 drops + re-adds both constraints with all five new seedless variants (mirrors the 0021 drop-and-readd pattern). CHECK-only — sqlc/dbq unaffected (regen produced no drift). Bumps to 2026.5.15+7 for the v2026.05.15.1 patch release. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
25 lines
1.0 KiB
SQL
25 lines
1.0 KiB
SQL
-- Reverts to the 0021 constraint set (for_you, songs_like_artist,
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-- discover only). Fails if any playlists row still has one of the
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-- five new system_variant values — delete/rebuild system playlists
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-- first if rolling back.
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ALTER TABLE playlists DROP CONSTRAINT IF EXISTS playlists_kind_variant_consistent;
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ALTER TABLE playlists
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ADD CONSTRAINT playlists_kind_variant_consistent CHECK (
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(kind = 'user' AND system_variant IS NULL)
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OR
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(kind = 'system' AND system_variant IN ('for_you', 'songs_like_artist', 'discover'))
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);
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ALTER TABLE playlists DROP CONSTRAINT IF EXISTS playlists_seed_consistent;
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ALTER TABLE playlists
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ADD CONSTRAINT playlists_seed_consistent CHECK (
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(system_variant IS NULL AND seed_artist_id IS NULL)
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OR
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(system_variant = 'for_you' AND seed_artist_id IS NULL)
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OR
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(system_variant = 'discover' AND seed_artist_id IS NULL)
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OR
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(system_variant = 'songs_like_artist' AND seed_artist_id IS NOT NULL)
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);
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