navidrome/persistence/album_repository_test.go
Deluan Quintão 9b0bfc606b
fix(subsonic): always emit required created field on AlbumID3 (#5340)
* fix(subsonic): always emit required `created` field on AlbumID3

Strict OpenSubsonic clients (e.g. Navic via dev.zt64.subsonic) reject
search3/getAlbum/getAlbumList2 responses that omit the `created` field,
which the spec marks as required. Navidrome was dropping it whenever
the album's CreatedAt was zero.

Root cause was threefold:

1. buildAlbumID3/childFromAlbum conditionally emitted `created`, so a
   zero CreatedAt became a missing JSON key.
2. ToAlbum's `older()` helper treated a zero BirthTime as the minimum,
   so a single track with missing filesystem birth time could poison
   the album aggregation.
3. phase_1_folders' CopyAttributes copied `created_at` from the previous
   album row unconditionally, propagating an already-zero value forward
   on every metadata-driven album ID change. Since sql_base_repository
   drops `created_at` on UPDATE, a poisoned row could never self-heal.

Fixes:
- Always emit `created`, falling back to UpdatedAt/ImportedAt when
  CreatedAt is zero. Adds albumCreatedAt() helper used by both
  buildAlbumID3 and childFromAlbum.
- Guard `older()` against a zero second argument.
- Skip the CopyAttributes call in phase_1_folders when the previous
  album's created_at is zero, so the freshly-computed value survives.
- New migration backfills existing broken rows from media_file.birth_time
  (falling back to updated_at).

Tested against a real DB: repaired 605/6922 affected rows, no side
effects on healthy rows.

Signed-off-by: Deluan <deluan@navidrome.org>

* refactor(subsonic): return albumCreatedAt by value to avoid heap escape

Returning *time.Time from albumCreatedAt caused Go escape analysis to
move the entire model.Album parameter to the heap, since the returned
pointer aliased a field of the value receiver. For hot endpoints like
getAlbumList2 and search3, this meant one full-struct heap allocation
per album result.

Return time.Time by value and let callers wrap it with gg.P() to take
the address locally. Only the small time.Time value escapes; the
model.Album struct stays on the stack. Also corrects the doc comment
to reflect the actual guarantee ("best-effort" rather than "non-zero"),
matching the test case that exercises the all-zero fallback.

---------

Signed-off-by: Deluan <deluan@navidrome.org>
2026-04-10 19:29:20 -04:00

868 lines
32 KiB
Go

package persistence
import (
"errors"
"fmt"
"time"
"github.com/Masterminds/squirrel"
"github.com/deluan/rest"
"github.com/navidrome/navidrome/conf"
"github.com/navidrome/navidrome/consts"
"github.com/navidrome/navidrome/model"
"github.com/navidrome/navidrome/model/id"
"github.com/navidrome/navidrome/model/request"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
)
var _ = Describe("AlbumRepository", func() {
var albumRepo *albumRepository
BeforeEach(func() {
ctx := request.WithUser(GinkgoT().Context(), model.User{ID: "userid", UserName: "johndoe"})
albumRepo = NewAlbumRepository(ctx, GetDBXBuilder()).(*albumRepository)
})
Describe("Get", func() {
var Get = func(id string) (*model.Album, error) {
album, err := albumRepo.Get(id)
if album != nil {
album.ImportedAt = time.Time{}
}
return album, err
}
It("returns an existent album", func() {
Expect(Get("103")).To(Equal(&albumRadioactivity))
})
It("returns ErrNotFound when the album does not exist", func() {
_, err := Get("666")
Expect(err).To(MatchError(model.ErrNotFound))
})
})
Describe("CopyAttributes", func() {
var srcTime, dstTime time.Time
BeforeEach(func() {
srcTime = time.Date(2020, 1, 2, 3, 4, 5, 0, time.UTC)
dstTime = time.Date(2024, 6, 7, 8, 9, 10, 0, time.UTC)
Expect(albumRepo.Put(&model.Album{ID: "copy-src", Name: "src", LibraryID: 1, CreatedAt: srcTime})).To(Succeed())
Expect(albumRepo.Put(&model.Album{ID: "copy-dst", Name: "dst", LibraryID: 1, CreatedAt: dstTime})).To(Succeed())
Expect(albumRepo.Put(&model.Album{ID: "copy-zero", Name: "zero", LibraryID: 1})).To(Succeed())
DeferCleanup(func() {
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": []string{"copy-src", "copy-dst", "copy-zero"}}))
})
})
It("copies a valid created_at from source to destination", func() {
Expect(albumRepo.CopyAttributes("copy-src", "copy-dst", "created_at")).To(Succeed())
got, err := albumRepo.Get("copy-dst")
Expect(err).ToNot(HaveOccurred())
Expect(got.CreatedAt).To(BeTemporally("~", srcTime, time.Second))
})
It("leaves destination untouched when source created_at is zero", func() {
Expect(albumRepo.CopyAttributes("copy-zero", "copy-dst", "created_at")).To(Succeed())
got, err := albumRepo.Get("copy-dst")
Expect(err).ToNot(HaveOccurred())
Expect(got.CreatedAt).To(BeTemporally("~", dstTime, time.Second))
})
})
Describe("GetAll", func() {
var GetAll = func(opts ...model.QueryOptions) (model.Albums, error) {
albums, err := albumRepo.GetAll(opts...)
for i := range albums {
albums[i].ImportedAt = time.Time{}
}
return albums, err
}
It("returns all records", func() {
Expect(GetAll()).To(Equal(testAlbums))
})
It("returns all records sorted", func() {
Expect(GetAll(model.QueryOptions{Sort: "name"})).To(Equal(model.Albums{
albumAbbeyRoad,
albumWithVersion,
albumCJK,
albumMultiDisc,
albumRadioactivity,
albumSgtPeppers,
albumPunctuation,
}))
})
It("returns all records sorted desc", func() {
Expect(GetAll(model.QueryOptions{Sort: "name", Order: "desc"})).To(Equal(model.Albums{
albumPunctuation,
albumSgtPeppers,
albumRadioactivity,
albumMultiDisc,
albumCJK,
albumWithVersion,
albumAbbeyRoad,
}))
})
It("paginates the result", func() {
Expect(GetAll(model.QueryOptions{Offset: 1, Max: 1})).To(Equal(model.Albums{
albumAbbeyRoad,
}))
})
})
Describe("recently_added sort", func() {
It("sorts correctly regardless of timestamp format (T-format vs space-format)", func() {
// Both timestamps share the same date prefix "2024-01-15" so the T vs space
// character at position 10 determines sort order in raw string comparison.
// Without normalization, 'T' (ASCII 84) > ' ' (ASCII 32) makes the older
// T-format timestamp sort AFTER the newer space-format one.
// Older album: morning of Jan 15, stored in T-format
olderAlbum := &model.Album{LibraryID: 1, ID: "ts-older", Name: "Older Album"}
Expect(albumRepo.Put(olderAlbum)).To(Succeed())
_, err := albumRepo.executeSQL(squirrel.Update("album").
Set("created_at", "2024-01-15T08:00:00Z").
Where(squirrel.Eq{"id": "ts-older"}))
Expect(err).ToNot(HaveOccurred())
// Newer album: evening of Jan 15, stored in space-format
newerAlbum := &model.Album{LibraryID: 1, ID: "ts-newer", Name: "Newer Album"}
Expect(albumRepo.Put(newerAlbum)).To(Succeed())
_, err = albumRepo.executeSQL(squirrel.Update("album").
Set("created_at", "2024-01-15 20:00:00+00:00").
Where(squirrel.Eq{"id": "ts-newer"}))
Expect(err).ToNot(HaveOccurred())
albums, err := albumRepo.GetAll(model.QueryOptions{Sort: "recently_added", Order: "desc"})
Expect(err).ToNot(HaveOccurred())
// Find positions of our test albums
olderIdx, newerIdx := -1, -1
for i, a := range albums {
switch a.ID {
case "ts-older":
olderIdx = i
case "ts-newer":
newerIdx = i
}
}
Expect(olderIdx).To(BeNumerically(">=", 0), "older album not found in results")
Expect(newerIdx).To(BeNumerically(">=", 0), "newer album not found in results")
// Newer album (evening, space-format) should come before older album (morning, T-format) in desc order
Expect(newerIdx).To(BeNumerically("<", olderIdx),
"Newer album (20:00 space-format) should sort before older album (08:00 T-format) in desc order")
// Clean up
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": []string{"ts-older", "ts-newer"}}))
})
})
Context("Filters", func() {
var albumWithoutAnnotation model.Album
BeforeEach(func() {
// Create album without any annotation (no star, no rating)
albumWithoutAnnotation = model.Album{ID: "no-annotation-album", Name: "No Annotation", LibraryID: 1}
Expect(albumRepo.Put(&albumWithoutAnnotation)).To(Succeed())
})
AfterEach(func() {
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": albumWithoutAnnotation.ID}))
})
Describe("starred", func() {
It("false includes items without annotations", func() {
res, err := albumRepo.ReadAll(rest.QueryOptions{
Filters: map[string]any{"starred": "false"},
})
Expect(err).ToNot(HaveOccurred())
albums := res.(model.Albums)
var found bool
for _, a := range albums {
if a.ID == albumWithoutAnnotation.ID {
found = true
break
}
}
Expect(found).To(BeTrue(), "Album without annotation should be included in starred=false filter")
})
It("true excludes items without annotations", func() {
res, err := albumRepo.ReadAll(rest.QueryOptions{
Filters: map[string]any{"starred": "true"},
})
Expect(err).ToNot(HaveOccurred())
albums := res.(model.Albums)
for _, a := range albums {
Expect(a.ID).ToNot(Equal(albumWithoutAnnotation.ID))
}
})
})
Describe("has_rating", func() {
It("false includes items without annotations", func() {
res, err := albumRepo.ReadAll(rest.QueryOptions{
Filters: map[string]any{"has_rating": "false"},
})
Expect(err).ToNot(HaveOccurred())
albums := res.(model.Albums)
var found bool
for _, a := range albums {
if a.ID == albumWithoutAnnotation.ID {
found = true
break
}
}
Expect(found).To(BeTrue(), "Album without annotation should be included in has_rating=false filter")
})
It("true excludes items without annotations", func() {
res, err := albumRepo.ReadAll(rest.QueryOptions{
Filters: map[string]any{"has_rating": "true"},
})
Expect(err).ToNot(HaveOccurred())
albums := res.(model.Albums)
for _, a := range albums {
Expect(a.ID).ToNot(Equal(albumWithoutAnnotation.ID))
}
})
})
})
Describe("Album.PlayCount", func() {
// Implementation is in withAnnotation() method
DescribeTable("normalizes play count when AlbumPlayCountMode is absolute",
func(songCount, playCount, expected int) {
conf.Server.AlbumPlayCountMode = consts.AlbumPlayCountModeAbsolute
newID := id.NewRandom()
Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "name", SongCount: songCount})).To(Succeed())
for range playCount {
Expect(albumRepo.IncPlayCount(newID, time.Now())).To(Succeed())
}
album, err := albumRepo.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(album.PlayCount).To(Equal(int64(expected)))
},
Entry("1 song, 0 plays", 1, 0, 0),
Entry("1 song, 4 plays", 1, 4, 4),
Entry("3 songs, 6 plays", 3, 6, 6),
Entry("10 songs, 6 plays", 10, 6, 6),
Entry("70 songs, 70 plays", 70, 70, 70),
Entry("10 songs, 50 plays", 10, 50, 50),
Entry("120 songs, 121 plays", 120, 121, 121),
)
DescribeTable("normalizes play count when AlbumPlayCountMode is normalized",
func(songCount, playCount, expected int) {
conf.Server.AlbumPlayCountMode = consts.AlbumPlayCountModeNormalized
newID := id.NewRandom()
Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "name", SongCount: songCount})).To(Succeed())
for range playCount {
Expect(albumRepo.IncPlayCount(newID, time.Now())).To(Succeed())
}
album, err := albumRepo.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(album.PlayCount).To(Equal(int64(expected)))
},
Entry("1 song, 0 plays", 1, 0, 0),
Entry("1 song, 4 plays", 1, 4, 4),
Entry("3 songs, 6 plays", 3, 6, 2),
Entry("10 songs, 6 plays", 10, 6, 1),
Entry("70 songs, 70 plays", 70, 70, 1),
Entry("10 songs, 50 plays", 10, 50, 5),
Entry("120 songs, 121 plays", 120, 121, 1),
)
})
Describe("Album.AverageRating", func() {
It("returns 0 when no ratings exist", func() {
newID := id.NewRandom()
Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "no ratings album"})).To(Succeed())
album, err := albumRepo.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(album.AverageRating).To(Equal(0.0))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": newID}))
})
It("returns the user's rating as average when only one user rated", func() {
newID := id.NewRandom()
Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "single rating album"})).To(Succeed())
Expect(albumRepo.SetRating(4, newID)).To(Succeed())
album, err := albumRepo.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(album.AverageRating).To(Equal(4.0))
_, _ = albumRepo.executeSQL(squirrel.Delete("annotation").Where(squirrel.Eq{"item_id": newID}))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": newID}))
})
It("calculates average across multiple users", func() {
newID := id.NewRandom()
Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "multi rating album"})).To(Succeed())
Expect(albumRepo.SetRating(4, newID)).To(Succeed())
user2Ctx := request.WithUser(GinkgoT().Context(), regularUser)
user2Repo := NewAlbumRepository(user2Ctx, GetDBXBuilder()).(*albumRepository)
Expect(user2Repo.SetRating(5, newID)).To(Succeed())
album, err := albumRepo.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(album.AverageRating).To(Equal(4.5))
_, _ = albumRepo.executeSQL(squirrel.Delete("annotation").Where(squirrel.Eq{"item_id": newID}))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": newID}))
})
It("excludes zero ratings from average calculation", func() {
newID := id.NewRandom()
Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "zero rating excluded album"})).To(Succeed())
Expect(albumRepo.SetRating(3, newID)).To(Succeed())
user2Ctx := request.WithUser(GinkgoT().Context(), regularUser)
user2Repo := NewAlbumRepository(user2Ctx, GetDBXBuilder()).(*albumRepository)
Expect(user2Repo.SetRating(0, newID)).To(Succeed())
album, err := albumRepo.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(album.AverageRating).To(Equal(3.0))
_, _ = albumRepo.executeSQL(squirrel.Delete("annotation").Where(squirrel.Eq{"item_id": newID}))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": newID}))
})
It("rounds to 2 decimal places", func() {
newID := id.NewRandom()
Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "rounding test album"})).To(Succeed())
Expect(albumRepo.SetRating(5, newID)).To(Succeed())
user2Ctx := request.WithUser(GinkgoT().Context(), regularUser)
user2Repo := NewAlbumRepository(user2Ctx, GetDBXBuilder()).(*albumRepository)
Expect(user2Repo.SetRating(4, newID)).To(Succeed())
user3Ctx := request.WithUser(GinkgoT().Context(), thirdUser)
user3Repo := NewAlbumRepository(user3Ctx, GetDBXBuilder()).(*albumRepository)
Expect(user3Repo.SetRating(4, newID)).To(Succeed())
album, err := albumRepo.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(album.AverageRating).To(Equal(4.33)) // (5 + 4 + 4) / 3 = 4.333...
_, _ = albumRepo.executeSQL(squirrel.Delete("annotation").Where(squirrel.Eq{"item_id": newID}))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": newID}))
})
})
Describe("dbAlbum mapping", func() {
var (
a model.Album
dba *dbAlbum
args map[string]any
)
BeforeEach(func() {
a = al(model.Album{ID: "1", Name: "name"})
dba = &dbAlbum{Album: &a, Participants: "{}"}
args = make(map[string]any)
})
Describe("PostScan", func() {
It("parses Discs correctly", func() {
dba.Discs = `{"1":"disc1","2":"disc2"}`
Expect(dba.PostScan()).To(Succeed())
Expect(dba.Album.Discs).To(Equal(model.Discs{1: "disc1", 2: "disc2"}))
})
It("parses Participants correctly", func() {
dba.Participants = `{"composer":[{"id":"1","name":"Composer 1"}],` +
`"artist":[{"id":"2","name":"Artist 2"},{"id":"3","name":"Artist 3","subRole":"subRole"}]}`
Expect(dba.PostScan()).To(Succeed())
Expect(dba.Album.Participants).To(HaveLen(2))
Expect(dba.Album.Participants).To(HaveKeyWithValue(
model.RoleFromString("composer"),
model.ParticipantList{{Artist: model.Artist{ID: "1", Name: "Composer 1"}}},
))
Expect(dba.Album.Participants).To(HaveKeyWithValue(
model.RoleFromString("artist"),
model.ParticipantList{{Artist: model.Artist{ID: "2", Name: "Artist 2"}}, {Artist: model.Artist{ID: "3", Name: "Artist 3"}, SubRole: "subRole"}},
))
})
It("parses Tags correctly", func() {
dba.Tags = `{"genre":[{"id":"1","value":"rock"},{"id":"2","value":"pop"}],"mood":[{"id":"3","value":"happy"}]}`
Expect(dba.PostScan()).To(Succeed())
Expect(dba.Album.Tags).To(HaveKeyWithValue(
model.TagName("mood"), []string{"happy"},
))
Expect(dba.Album.Tags).To(HaveKeyWithValue(
model.TagName("genre"), []string{"rock", "pop"},
))
Expect(dba.Album.Genre).To(Equal("rock"))
Expect(dba.Album.Genres).To(HaveLen(2))
})
It("parses Paths correctly", func() {
dba.FolderIDs = `["folder1","folder2"]`
Expect(dba.PostScan()).To(Succeed())
Expect(dba.Album.FolderIDs).To(Equal([]string{"folder1", "folder2"}))
})
})
Describe("PostMapArgs", func() {
It("maps full_text correctly", func() {
Expect(dba.PostMapArgs(args)).To(Succeed())
Expect(args).To(HaveKeyWithValue("full_text", " name"))
})
It("maps tags correctly", func() {
dba.Album.Tags = model.Tags{"genre": {"rock", "pop"}, "mood": {"happy"}}
Expect(dba.PostMapArgs(args)).To(Succeed())
Expect(args).To(HaveKeyWithValue("tags",
`{"genre":[{"id":"5qDZoz1FBC36K73YeoJ2lF","value":"rock"},{"id":"4H0KjnlS2ob9nKLL0zHOqB",`+
`"value":"pop"}],"mood":[{"id":"1F4tmb516DIlHKFT1KzE1Z","value":"happy"}]}`,
))
})
It("maps participants correctly", func() {
dba.Album.Participants = model.Participants{
model.RoleAlbumArtist: model.ParticipantList{_p("AA1", "AlbumArtist1")},
model.RoleComposer: model.ParticipantList{{Artist: model.Artist{ID: "C1", Name: "Composer1"}, SubRole: "composer"}},
}
Expect(dba.PostMapArgs(args)).To(Succeed())
Expect(args).To(HaveKeyWithValue(
"participants",
`{"albumartist":[{"id":"AA1","name":"AlbumArtist1"}],`+
`"composer":[{"id":"C1","name":"Composer1","subRole":"composer"}]}`,
))
})
It("maps discs correctly", func() {
dba.Album.Discs = model.Discs{1: "disc1", 2: "disc2"}
Expect(dba.PostMapArgs(args)).To(Succeed())
Expect(args).To(HaveKeyWithValue("discs", `{"1":"disc1","2":"disc2"}`))
})
It("maps paths correctly", func() {
dba.Album.FolderIDs = []string{"folder1", "folder2"}
Expect(dba.PostMapArgs(args)).To(Succeed())
Expect(args).To(HaveKeyWithValue("folder_ids", `["folder1","folder2"]`))
})
})
})
Describe("dbAlbums.toModels", func() {
It("converts dbAlbums to model.Albums", func() {
dba := dbAlbums{
{Album: &model.Album{ID: "1", Name: "name", SongCount: 2, Annotations: model.Annotations{PlayCount: 4}}},
{Album: &model.Album{ID: "2", Name: "name2", SongCount: 3, Annotations: model.Annotations{PlayCount: 6}}},
}
albums := dba.toModels()
for i := range dba {
Expect(albums[i].ID).To(Equal(dba[i].Album.ID))
Expect(albums[i].Name).To(Equal(dba[i].Album.Name))
Expect(albums[i].SongCount).To(Equal(dba[i].Album.SongCount))
Expect(albums[i].PlayCount).To(Equal(dba[i].Album.PlayCount))
}
})
})
Describe("artistRoleFilter", func() {
DescribeTable("creates correct SQL expressions for artist roles",
func(filterName, artistID, expectedSQL string) {
sqlizer := artistRoleFilter(filterName, artistID)
sql, args, err := sqlizer.ToSql()
Expect(err).ToNot(HaveOccurred())
Expect(sql).To(Equal(expectedSQL))
Expect(args).To(Equal([]any{artistID}))
},
Entry("artist role", "role_artist_id", "123",
"exists (select 1 from json_tree(participants, '$.artist') where value = ?)"),
Entry("albumartist role", "role_albumartist_id", "456",
"exists (select 1 from json_tree(participants, '$.albumartist') where value = ?)"),
Entry("composer role", "role_composer_id", "789",
"exists (select 1 from json_tree(participants, '$.composer') where value = ?)"),
)
It("works with the actual filter map", func() {
filters := albumFilters()
for roleName := range model.AllRoles {
filterName := "role_" + roleName + "_id"
filterFunc, exists := filters[filterName]
Expect(exists).To(BeTrue(), fmt.Sprintf("Filter %s should exist", filterName))
sqlizer := filterFunc(filterName, "test-id")
sql, args, err := sqlizer.ToSql()
Expect(err).ToNot(HaveOccurred())
Expect(sql).To(Equal(fmt.Sprintf("exists (select 1 from json_tree(participants, '$.%s') where value = ?)", roleName)))
Expect(args).To(Equal([]any{"test-id"}))
}
})
It("rejects invalid roles", func() {
sqlizer := artistRoleFilter("role_invalid_id", "123")
_, _, err := sqlizer.ToSql()
Expect(err).To(HaveOccurred())
})
It("rejects invalid filter names", func() {
sqlizer := artistRoleFilter("invalid_name", "123")
_, _, err := sqlizer.ToSql()
Expect(err).To(HaveOccurred())
})
})
Describe("Participant Foreign Key Handling", func() {
// albumArtistRecord represents a record in the album_artists table
type albumArtistRecord struct {
ArtistID string `db:"artist_id"`
Role string `db:"role"`
SubRole string `db:"sub_role"`
}
var artistRepo *artistRepository
BeforeEach(func() {
ctx := request.WithUser(GinkgoT().Context(), adminUser)
artistRepo = NewArtistRepository(ctx, GetDBXBuilder()).(*artistRepository)
})
// Helper to verify album_artists records
verifyAlbumArtists := func(albumID string, expected []albumArtistRecord) {
GinkgoHelper()
var actual []albumArtistRecord
sq := squirrel.Select("artist_id", "role", "sub_role").
From("album_artists").
Where(squirrel.Eq{"album_id": albumID}).
OrderBy("role", "artist_id", "sub_role")
err := albumRepo.queryAll(sq, &actual)
Expect(err).ToNot(HaveOccurred())
Expect(actual).To(Equal(expected))
}
It("verifies that participant records are actually inserted into database", func() {
// Create a real artist in the database first
artist := &model.Artist{
ID: "real-artist-1",
Name: "Real Artist",
OrderArtistName: "real artist",
SortArtistName: "Artist, Real",
}
err := createArtistWithLibrary(artistRepo, artist, 1)
Expect(err).ToNot(HaveOccurred())
// Create an album with participants that reference the real artist
album := &model.Album{
LibraryID: 1,
ID: "test-album-db-insert",
Name: "Test Album DB Insert",
AlbumArtistID: "real-artist-1",
AlbumArtist: "Real Artist",
Participants: model.Participants{
model.RoleArtist: {
{Artist: model.Artist{ID: "real-artist-1", Name: "Real Artist"}},
},
model.RoleComposer: {
{Artist: model.Artist{ID: "real-artist-1", Name: "Real Artist"}, SubRole: "primary"},
},
},
}
// Insert the album
err = albumRepo.Put(album)
Expect(err).ToNot(HaveOccurred())
// Verify that participant records were actually inserted into album_artists table
expected := []albumArtistRecord{
{ArtistID: "real-artist-1", Role: "artist", SubRole: ""},
{ArtistID: "real-artist-1", Role: "composer", SubRole: "primary"},
}
verifyAlbumArtists(album.ID, expected)
// Clean up the test artist and album created for this test
_, _ = artistRepo.executeSQL(squirrel.Delete("artist").Where(squirrel.Eq{"id": artist.ID}))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": album.ID}))
})
It("filters out invalid artist IDs leaving only valid participants in database", func() {
// Create two real artists in the database
artist1 := &model.Artist{
ID: "real-artist-mix-1",
Name: "Real Artist 1",
OrderArtistName: "real artist 1",
}
artist2 := &model.Artist{
ID: "real-artist-mix-2",
Name: "Real Artist 2",
OrderArtistName: "real artist 2",
}
err := createArtistWithLibrary(artistRepo, artist1, 1)
Expect(err).ToNot(HaveOccurred())
err = createArtistWithLibrary(artistRepo, artist2, 1)
Expect(err).ToNot(HaveOccurred())
// Create an album with mix of valid and invalid artist IDs
album := &model.Album{
LibraryID: 1,
ID: "test-album-mixed-validity",
Name: "Test Album Mixed Validity",
AlbumArtistID: "real-artist-mix-1",
AlbumArtist: "Real Artist 1",
Participants: model.Participants{
model.RoleArtist: {
{Artist: model.Artist{ID: "real-artist-mix-1", Name: "Real Artist 1"}},
{Artist: model.Artist{ID: "non-existent-mix-1", Name: "Non Existent 1"}},
{Artist: model.Artist{ID: "real-artist-mix-2", Name: "Real Artist 2"}},
},
model.RoleComposer: {
{Artist: model.Artist{ID: "non-existent-mix-2", Name: "Non Existent 2"}},
{Artist: model.Artist{ID: "real-artist-mix-1", Name: "Real Artist 1"}},
},
},
}
// This should not fail - only valid artists should be inserted
err = albumRepo.Put(album)
Expect(err).ToNot(HaveOccurred())
// Verify that only valid artist IDs were inserted into album_artists table
// Non-existent artists should be filtered out by the INNER JOIN
expected := []albumArtistRecord{
{ArtistID: "real-artist-mix-1", Role: "artist", SubRole: ""},
{ArtistID: "real-artist-mix-2", Role: "artist", SubRole: ""},
{ArtistID: "real-artist-mix-1", Role: "composer", SubRole: ""},
}
verifyAlbumArtists(album.ID, expected)
// Clean up the test artists and album created for this test
artistIDs := []string{artist1.ID, artist2.ID}
_, _ = artistRepo.executeSQL(squirrel.Delete("artist").Where(squirrel.Eq{"id": artistIDs}))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": album.ID}))
})
It("handles complex nested JSON with multiple roles and sub-roles", func() {
// Create 4 artists for this test
artists := []*model.Artist{
{ID: "complex-artist-1", Name: "Lead Vocalist", OrderArtistName: "lead vocalist"},
{ID: "complex-artist-2", Name: "Guitarist", OrderArtistName: "guitarist"},
{ID: "complex-artist-3", Name: "Producer", OrderArtistName: "producer"},
{ID: "complex-artist-4", Name: "Engineer", OrderArtistName: "engineer"},
}
for _, artist := range artists {
err := createArtistWithLibrary(artistRepo, artist, 1)
Expect(err).ToNot(HaveOccurred())
}
// Create album with complex participant structure
album := &model.Album{
LibraryID: 1,
ID: "test-album-complex-json",
Name: "Test Album Complex JSON",
AlbumArtistID: "complex-artist-1",
AlbumArtist: "Lead Vocalist",
Participants: model.Participants{
model.RoleArtist: {
{Artist: model.Artist{ID: "complex-artist-1", Name: "Lead Vocalist"}},
{Artist: model.Artist{ID: "complex-artist-2", Name: "Guitarist"}, SubRole: "lead guitar"},
{Artist: model.Artist{ID: "complex-artist-2", Name: "Guitarist"}, SubRole: "rhythm guitar"},
},
model.RoleProducer: {
{Artist: model.Artist{ID: "complex-artist-3", Name: "Producer"}, SubRole: "executive"},
},
model.RoleEngineer: {
{Artist: model.Artist{ID: "complex-artist-4", Name: "Engineer"}, SubRole: "mixing"},
{Artist: model.Artist{ID: "complex-artist-4", Name: "Engineer"}, SubRole: "mastering"},
},
},
}
err := albumRepo.Put(album)
Expect(err).ToNot(HaveOccurred())
// Verify complex JSON structure was correctly parsed and inserted
expected := []albumArtistRecord{
{ArtistID: "complex-artist-1", Role: "artist", SubRole: ""},
{ArtistID: "complex-artist-2", Role: "artist", SubRole: "lead guitar"},
{ArtistID: "complex-artist-2", Role: "artist", SubRole: "rhythm guitar"},
{ArtistID: "complex-artist-4", Role: "engineer", SubRole: "mastering"},
{ArtistID: "complex-artist-4", Role: "engineer", SubRole: "mixing"},
{ArtistID: "complex-artist-3", Role: "producer", SubRole: "executive"},
}
verifyAlbumArtists(album.ID, expected)
// Clean up the test artists and album created for this test
artistIDs := make([]string, len(artists))
for i, artist := range artists {
artistIDs[i] = artist.ID
}
_, _ = artistRepo.executeSQL(squirrel.Delete("artist").Where(squirrel.Eq{"id": artistIDs}))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": album.ID}))
})
It("handles albums with non-existent artist IDs without constraint errors", func() {
// Regression test for foreign key constraint error when album participants
// contain artist IDs that don't exist in the artist table
// Create an album with participants that reference non-existent artist IDs
album := &model.Album{
LibraryID: 1,
ID: "test-album-fk-constraints",
Name: "Test Album with Invalid Artist References",
AlbumArtistID: "non-existent-artist-1",
AlbumArtist: "Non Existent Album Artist",
Participants: model.Participants{
model.RoleArtist: {
{Artist: model.Artist{ID: "non-existent-artist-1", Name: "Non Existent Artist 1"}},
{Artist: model.Artist{ID: "non-existent-artist-2", Name: "Non Existent Artist 2"}},
},
model.RoleComposer: {
{Artist: model.Artist{ID: "non-existent-composer-1", Name: "Non Existent Composer 1"}},
{Artist: model.Artist{ID: "non-existent-composer-2", Name: "Non Existent Composer 2"}},
},
model.RoleAlbumArtist: {
{Artist: model.Artist{ID: "non-existent-album-artist-1", Name: "Non Existent Album Artist 1"}},
},
},
}
// This should not fail with foreign key constraint error
// The updateParticipants method should handle non-existent artist IDs gracefully
err := albumRepo.Put(album)
Expect(err).ToNot(HaveOccurred())
// Verify that no participant records were inserted since all artist IDs were invalid
// The INNER JOIN with the artist table should filter out all non-existent artists
verifyAlbumArtists(album.ID, []albumArtistRecord{})
// Clean up the test album created for this test
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": album.ID}))
})
It("removes stale role associations when artist role changes", func() {
// Regression test for issue #4242: Composers displayed in albumartist list
// This happens when an artist's role changes (e.g., was both albumartist and composer,
// now only composer) and the old role association isn't properly removed.
// Create an artist that will have changing roles
artist := &model.Artist{
ID: "role-change-artist-1",
Name: "Role Change Artist",
OrderArtistName: "role change artist",
}
err := createArtistWithLibrary(artistRepo, artist, 1)
Expect(err).ToNot(HaveOccurred())
// Create album with artist as both albumartist and composer
album := &model.Album{
LibraryID: 1,
ID: "test-album-role-change",
Name: "Test Album Role Change",
AlbumArtistID: "role-change-artist-1",
AlbumArtist: "Role Change Artist",
Participants: model.Participants{
model.RoleAlbumArtist: {
{Artist: model.Artist{ID: "role-change-artist-1", Name: "Role Change Artist"}},
},
model.RoleComposer: {
{Artist: model.Artist{ID: "role-change-artist-1", Name: "Role Change Artist"}},
},
},
}
err = albumRepo.Put(album)
Expect(err).ToNot(HaveOccurred())
// Verify initial state: artist has both albumartist and composer roles
expected := []albumArtistRecord{
{ArtistID: "role-change-artist-1", Role: "albumartist", SubRole: ""},
{ArtistID: "role-change-artist-1", Role: "composer", SubRole: ""},
}
verifyAlbumArtists(album.ID, expected)
// Now update album so artist is ONLY a composer (remove albumartist role)
album.Participants = model.Participants{
model.RoleComposer: {
{Artist: model.Artist{ID: "role-change-artist-1", Name: "Role Change Artist"}},
},
}
err = albumRepo.Put(album)
Expect(err).ToNot(HaveOccurred())
// Verify that the albumartist role was removed - only composer should remain
// This is the key test: before the fix, the albumartist role would remain
// causing composers to appear in the albumartist filter
expectedAfter := []albumArtistRecord{
{ArtistID: "role-change-artist-1", Role: "composer", SubRole: ""},
}
verifyAlbumArtists(album.ID, expectedAfter)
// Clean up
_, _ = artistRepo.executeSQL(squirrel.Delete("artist").Where(squirrel.Eq{"id": artist.ID}))
_, _ = albumRepo.executeSQL(squirrel.Delete("album").Where(squirrel.Eq{"id": album.ID}))
})
})
Describe("wrapAlbumCursor", func() {
It("does not panic when the cursor yields a dbAlbum with nil Album", func() {
// Simulate what queryWithStableResults does on the rows.Err() path:
// it yields a zero-value dbAlbum (where Album is nil) with an error.
dbErr := fmt.Errorf("database is locked")
cursor := func(yield func(dbAlbum, error) bool) {
var empty dbAlbum // Album pointer is nil
yield(empty, dbErr)
}
// wrapAlbumCursor should handle the nil Album without panicking
wrappedCursor := wrapAlbumCursor(cursor)
var gotErr error
Expect(func() {
for _, err := range wrappedCursor {
gotErr = err
}
}).ToNot(Panic())
Expect(gotErr).To(HaveOccurred())
Expect(gotErr.Error()).To(ContainSubstring("unexpected nil album"))
Expect(errors.Is(gotErr, dbErr)).To(BeTrue(), "should wrap the original cursor error")
})
It("yields albums from a valid cursor", func() {
album := &model.Album{ID: "a1", Name: "Test"}
cursor := func(yield func(dbAlbum, error) bool) {
yield(dbAlbum{Album: album}, nil)
}
wrappedCursor := wrapAlbumCursor(cursor)
var albums []model.Album
for a, err := range wrappedCursor {
Expect(err).ToNot(HaveOccurred())
albums = append(albums, a)
}
Expect(albums).To(HaveLen(1))
Expect(albums[0].ID).To(Equal("a1"))
})
})
})
func _p(id, name string, sortName ...string) model.Participant {
p := model.Participant{Artist: model.Artist{ID: id, Name: name}}
if len(sortName) > 0 {
p.Artist.SortArtistName = sortName[0]
}
return p
}