Files
minstrel/internal/db/migrations/0041_discover_taste_unheard.up.sql
T
bvandeusenandClaude Opus 5.5 6028d78844
release / govulncheck (push) Successful in 17s
release / web (push) Successful in 1m33s
release / go (push) Successful in 1m49s
release / integration (push) Successful in 5m42s
release / android (push) Successful in 5m59s
release / Build signed APK (releases and dev) (push) Successful in 6m9s
release / Attach APK to the Release (tag releases only) (push) Skipped
release / Build + push container image (push) Successful in 16s
release / Verify release artifacts (tag releases only) (push) Skipped
docs: migration headers keep the before and after, without ids, quotes or one library's numbers (#6277)
Applies rule 32's migration exception: each header still says what the
schema was, what changes and what it prevents, but task, milestone,
decision and rule ids are replaced by the practice they stood for, the
operator quotes by the decision, single-install counts are dropped, and
pointers to a deleted package and an external design doc are gone.
golang-migrate keeps no checksum, so editing applied migrations'
comments is safe.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-23 12:34:39 -04:00

30 lines
1.1 KiB
SQL

-- Discover taste-targeted novelty bucket.
--
-- Without it, Discover on a single-user server is effectively dormant +
-- crude-random, and the per-user taste profile's tags go unused. This adds a
-- fourth Discover candidate bucket that ranks unheard tracks by the
-- user's taste-profile tag weights ("novelty that fits your vibe"), so
-- its picks need a new pick_kind provenance value.
--
-- Postgres CHECK whitelists can't be altered in place: DROP + re-ADD with
-- the expanded list, in the same migration.
ALTER TABLE playlist_tracks
DROP CONSTRAINT playlist_tracks_pick_kind_check;
ALTER TABLE playlist_tracks
ADD CONSTRAINT playlist_tracks_pick_kind_check
CHECK (pick_kind IN (
'taste', 'fresh',
'dormant', 'cross_user', 'random', 'taste_unheard',
'tier1', 'tier2', 'tier3'
));
ALTER TABLE play_events
DROP CONSTRAINT play_events_pick_kind_check;
ALTER TABLE play_events
ADD CONSTRAINT play_events_pick_kind_check
CHECK (pick_kind IN (
'taste', 'fresh',
'dormant', 'cross_user', 'random', 'taste_unheard',
'tier1', 'tier2', 'tier3'
));