Own-state ("in library") relied on an exact artist-NAME match, so an owned
album whose name differed from the MB canonical (punctuation/locale/feat.)
showed as not-owned even when followed. Capture the MusicBrainz artist MBID
on LibraryItem and prefer it for matching.
- New LibraryItem.artistMbid (migration add_library_artist_mbid). Populated at
import (pipeline) + scan, both of which already hold the resolved target;
the pipeline also now stores rgMbid (it previously didn't). COALESCE on
conflict backfills MBIDs on re-scan without clobbering.
- /api/artists "in library, not followed" matches by artistMbid first, name
case-insensitively as fallback (rows predating the column). Library route
prefers the item's own artistMbid over the release join.
Last.fm/discover own-state still use name-match (they work) — a smaller
follow-up. worker 233, web 186 tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Adds a section at the bottom of the Artists overview listing artists you own
music by (LibraryItem) but don't follow (WatchedArtist), each with a Follow
action — so you can start monitoring artists already in your library.
- /api/artists GET now also returns `ownedNotFollowed`: distinct LibraryItem
artist names not matching the watched roster (case-insensitive; the known
have-via-scan name-match caveat, #18).
- Follow resolves the library name → MBID (/api/mb/artists) then POST /api/artists
with the canonical MB name (mirrors the Last.fm/discover follow flow); a
no-match surfaces a toast. Followed names hide immediately via a session set,
even if the MB canonical name differs from the library name.
web 153 tests (owned-not-followed + case-insensitive match asserted), tsc + build clean.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
AlbumModal showed the artist name as static text — no way to follow the artist
or jump to them. Adds a Follow affordance (todo #13):
- AlbumInfo gains optional `artistMbid`. When present, the modal title links the
artist name to /discover/artist/{mbid} and shows a Follow/Following button that
reflects live follow state.
- Follow state fetched via a new lightweight GET /api/artists?mbid= check
(avoids pulling the full watched list + discography); Follow reuses
POST /api/artists. Non-ok POST surfaces a toast (also chips at todo #14).
- Wired artistMbid in the three discovery contexts where following is valuable:
Discover, Discover artist preview, and Last.fm. Library/discography callers
pass none (already-followed artists) so the button stays hidden — graceful.
web 152 tests (the ?mbid= follow-state check asserted), tsc + build clean.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Jonathan