fix(artwork): fall back to disc art, not the album, for multi-disc tracks

serveMediaFile delegated an absent/ineligible track straight to AlbumCoverArtID,
skipping the disc-specific lookup that MediaFile.CoverArtID (and the deleted legacy
reader) use. On multi-disc albums with per-disc images that served the album cover
instead of the configured disc artwork. Delegate through DiscCoverArtID.
This commit is contained in:
Deluan 2026-07-23 00:43:04 -04:00
parent d15d85ad0c
commit f4e14e9c1a
2 changed files with 16 additions and 1 deletions

View File

@ -244,7 +244,9 @@ func (s *service) serveMediaFile(ctx context.Context, artID model.ArtworkID, siz
if noRow && conf.Server.EnableMediaFileCoverArt && mf.HasCoverArt {
return s.provisionalEmbedded(ctx, artID, *mf, size, square)
}
return s.Get(ctx, mf.AlbumCoverArtID(), size, square)
// Mirror MediaFile.CoverArtID's fallback: a multi-disc track defers to its disc art
// (which itself falls back to the album), not straight to the album.
return s.Get(ctx, mf.DiscCoverArtID(), size, square)
}
// provisionalEmbedded extracts a track's embedded art for an immediate serve and always

View File

@ -253,6 +253,19 @@ var _ = Describe("Service", func() {
_, err = artRepo.GetItemArtwork("mf", "mf4", model.ImageTypePrimary)
Expect(err).To(MatchError(model.ErrNotFound))
})
It("delegates a multi-disc track to its disc art, not straight to the album", func() {
// Not embedded-eligible: the fallback must mirror CoverArtID (disc first, then album).
folderRepo.result = []model.Folder{{Path: "tests/fixtures/artist/an-album", ImageFiles: []string{"cover.jpg"}}}
albumRepo.SetData(model.Albums{{ID: "aldd", Name: "Album", FolderIDs: []string{"f1"}}})
seedFoundStore("al", "aldd", []byte("album-art-distinct")) // album's own found art differs
mfRepo.SetData(model.MediaFiles{{ID: "mf5", AlbumID: "aldd", DiscNumber: 1, HasCoverArt: false}})
img, err := svc.Get(ctx, model.MustParseArtworkID("mf-mf5"), 0, false)
Expect(err).ToNot(HaveOccurred())
// The disc-folder image wins over the album's found art, proving it routed via serveDisc.
Expect(readAll(img)).To(Equal(coverBytes))
})
})
Describe("disc", func() {