mirror of
https://github.com/navidrome/navidrome.git
synced 2026-07-02 07:12:36 +00:00
8b5e50a1aa
When PID.Artist spec changes, existing artist IDs differ from newly-computed ones. Without remapping, all annotations (starred, ratings, play counts) become orphaned. This change builds an artistIDMap during phase 1 and reassigns annotations on persist, mirroring the existing albumIDMap flow. The migration logic is gated on the previous spec being non-empty and different from the current spec, so the default "name" spec (byte-identical to the historical hardcoded artistID) triggers no remapping on upgrade.