feat(server): add explicit status support in smart playlists (#5031)

* feat(smart playlist): add explicit status support

* retrigger checks

* rename field (remove snake_case)

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

---------

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

adapters/deezer/client_auth_test.go

@@ -252,7 +252,7 @@ var _ = Describe("JWT Authentication", func() {
 
 			// Writer goroutine
 			wg.Go(func() {
-				for i := 0; i < 100; i++ {
+				for i := range 100 {
 					cache.set(fmt.Sprintf("token-%d", i), 1*time.Hour)
 					time.Sleep(1 * time.Millisecond)
 				}
@@ -260,7 +260,7 @@ var _ = Describe("JWT Authentication", func() {
 
 			// Reader goroutine
 			wg.Go(func() {
-				for i := 0; i < 100; i++ {
+				for range 100 {
 					cache.get()
 					time.Sleep(1 * time.Millisecond)
 				}

adapters/gotaglib/gotaglib.go

@@ -49,6 +49,7 @@ func (e extractor) Version() string {
 func (e extractor) extractMetadata(filePath string) (*metadata.Info, error) {
 	f, close, err := e.openFile(filePath)
 	if err != nil {
+		log.Warn("gotaglib: Error reading metadata from file. Skipping", "filePath", filePath, err)
 		return nil, err
 	}
 	defer close()
@@ -118,7 +119,12 @@ func (e extractor) openFile(filePath string) (f *taglib.File, closeFunc func(),
 		file.Close()
 		return nil, nil, errors.New("file is not seekable")
 	}
-	f, err = taglib.OpenStream(rs, taglib.WithReadStyle(taglib.ReadStyleFast))
+	// WithFilename provides a format detection hint via the file extension,
+	// since OpenStream alone relies on content-sniffing which fails for some files.
+	f, err = taglib.OpenStream(rs,
+		taglib.WithReadStyle(taglib.ReadStyleFast),
+		taglib.WithFilename(filePath),
+	)
 	if err != nil {
 		file.Close()
 		return nil, nil, err
@@ -254,7 +260,7 @@ func parseTIPL(tags map[string][]string) {
 	}
 	var currentRole string
 	var currentValue []string
-	for _, part := range strings.Split(tipl[0], " ") {
+	for part := range strings.SplitSeq(tipl[0], " ") {
 		if _, ok := tiplMapping[part]; ok {
 			addRole(currentRole, currentValue)
 			currentRole = part

adapters/gotaglib/gotaglib_test.go

@@ -173,6 +173,9 @@ var _ = Describe("Extractor", func() {
 			Entry("correctly parses m4a (aac) gain tags (uppercase)", "test.m4a", "1.04s", 2, 44100, 16, "0.37", "0.48", "0.37", "0.48", false, true),
 			Entry("correctly parses ogg (vorbis) tags", "test.ogg", "1.04s", 2, 8000, 0, "+7.64 dB", "0.11772506", "+7.64 dB", "0.11772506", false, true),
 
+			// ffmpeg -f lavfi -i "sine=frequency=1100:duration=1" -c:a libopus test.opus (tags added via mutagen)
+			Entry("correctly parses opus tags (#4998)", "test.opus", "1s", 1, 48000, 0, "+5.12 dB", "0.11345678", "+5.12 dB", "0.11345678", false, true),
+
 			// ffmpeg -f lavfi -i "sine=frequency=900:duration=1" test.wma
 			// Weird note: for the tag parsing to work, the lyrics are actually stored in the reverse order
 			Entry("correctly parses wma/asf tags", "test.wma", "1.02s", 1, 44100, 16, "3.27 dB", "0.132914", "3.27 dB", "0.132914", false, true),

adapters/lastfm/auth_router.go

@@ -65,7 +65,7 @@ func (s *Router) routes() http.Handler {
 }
 
 func (s *Router) getLinkStatus(w http.ResponseWriter, r *http.Request) {
-	resp := map[string]interface{}{
+	resp := map[string]any{
 		"apiKey": s.apiKey,
 	}
 	u, _ := request.UserFrom(r.Context())

adapters/listenbrainz/auth_router.go

@@ -60,7 +60,7 @@ func (s *Router) routes() http.Handler {
 }
 
 func (s *Router) getLinkStatus(w http.ResponseWriter, r *http.Request) {
-	resp := map[string]interface{}{}
+	resp := map[string]any{}
 	u, _ := request.UserFrom(r.Context())
 	key, err := s.sessionKeys.Get(r.Context(), u.ID)
 	if err != nil && !errors.Is(err, model.ErrNotFound) {
@@ -107,7 +107,7 @@ func (s *Router) link(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	_ = rest.RespondWithJSON(w, http.StatusOK, map[string]interface{}{"status": resp.Valid, "user": resp.UserName})
+	_ = rest.RespondWithJSON(w, http.StatusOK, map[string]any{"status": resp.Valid, "user": resp.UserName})
 }
 
 func (s *Router) unlink(w http.ResponseWriter, r *http.Request) {

adapters/listenbrainz/auth_router_test.go

@@ -37,7 +37,7 @@ var _ = Describe("ListenBrainz Auth Router", func() {
 			req = httptest.NewRequest("GET", "/listenbrainz/link", nil)
 			r.getLinkStatus(resp, req)
 			Expect(resp.Code).To(Equal(http.StatusOK))
-			var parsed map[string]interface{}
+			var parsed map[string]any
 			Expect(json.Unmarshal(resp.Body.Bytes(), &parsed)).To(BeNil())
 			Expect(parsed["status"]).To(Equal(false))
 		})
@@ -47,7 +47,7 @@ var _ = Describe("ListenBrainz Auth Router", func() {
 			req = httptest.NewRequest("GET", "/listenbrainz/link", nil)
 			r.getLinkStatus(resp, req)
 			Expect(resp.Code).To(Equal(http.StatusOK))
-			var parsed map[string]interface{}
+			var parsed map[string]any
 			Expect(json.Unmarshal(resp.Body.Bytes(), &parsed)).To(BeNil())
 			Expect(parsed["status"]).To(Equal(true))
 		})
@@ -80,7 +80,7 @@ var _ = Describe("ListenBrainz Auth Router", func() {
 			req = httptest.NewRequest("PUT", "/listenbrainz/link", strings.NewReader(`{"token": "tok-1"}`))
 			r.link(resp, req)
 			Expect(resp.Code).To(Equal(http.StatusOK))
-			var parsed map[string]interface{}
+			var parsed map[string]any
 			Expect(json.Unmarshal(resp.Body.Bytes(), &parsed)).To(BeNil())
 			Expect(parsed["status"]).To(Equal(true))
 			Expect(parsed["user"]).To(Equal("ListenBrainzUser"))

adapters/listenbrainz/client.go

@@ -75,14 +75,14 @@ const (
 
 type listenInfo struct {
 	ListenedAt    int           `json:"listened_at,omitempty"`
-	TrackMetadata trackMetadata `json:"track_metadata,omitempty"`
+	TrackMetadata trackMetadata `json:"track_metadata"`
 }
 
 type trackMetadata struct {
 	ArtistName     string         `json:"artist_name,omitempty"`
 	TrackName      string         `json:"track_name,omitempty"`
 	ReleaseName    string         `json:"release_name,omitempty"`
-	AdditionalInfo additionalInfo `json:"additional_info,omitempty"`
+	AdditionalInfo additionalInfo `json:"additional_info"`
 }
 
 type additionalInfo struct {

adapters/spotify/client.go

@@ -73,7 +73,7 @@ func (c *client) authorize(ctx context.Context) (string, error) {
 	auth := c.id + ":" + c.secret
 	req.Header.Add("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(auth)))
 
-	response := map[string]interface{}{}
+	response := map[string]any{}
 	err := c.makeRequest(req, &response)
 	if err != nil {
 		return "", err
@@ -86,7 +86,7 @@ func (c *client) authorize(ctx context.Context) (string, error) {
 	return "", errors.New("invalid response")
 }
 
-func (c *client) makeRequest(req *http.Request, response interface{}) error {
+func (c *client) makeRequest(req *http.Request, response any) error {
 	log.Trace(req.Context(), fmt.Sprintf("Sending Spotify %s request", req.Method), "url", req.URL)
 	resp, err := c.hc.Do(req)
 	if err != nil {

conf/configuration.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"path/filepath"
 	"runtime"
+	"slices"
 	"strings"
 	"time"
 
@@ -433,7 +434,7 @@ func mapDeprecatedOption(legacyName, newName string) {
 func parseIniFileConfiguration() {
 	cfgFile := viper.ConfigFileUsed()
 	if strings.ToLower(filepath.Ext(cfgFile)) == ".ini" {
-		var iniConfig map[string]interface{}
+		var iniConfig map[string]any
 		err := viper.Unmarshal(&iniConfig)
 		if err != nil {
 			_, _ = fmt.Fprintln(os.Stderr, "FATAL: Error parsing config:", err)
@@ -466,7 +467,7 @@ func disableExternalServices() {
 }
 
 func validatePlaylistsPath() error {
-	for _, path := range strings.Split(Server.PlaylistsPath, string(filepath.ListSeparator)) {
+	for path := range strings.SplitSeq(Server.PlaylistsPath, string(filepath.ListSeparator)) {
 		_, err := doublestar.Match(path, "")
 		if err != nil {
 			log.Error("Invalid PlaylistsPath", "path", path, err)
@@ -480,7 +481,7 @@ func validatePlaylistsPath() error {
 // It trims whitespace from each entry and ensures at least [DefaultInfoLanguage] is returned.
 func parseLanguages(lang string) []string {
 	var languages []string
-	for _, l := range strings.Split(lang, ",") {
+	for l := range strings.SplitSeq(lang, ",") {
 		l = strings.TrimSpace(l)
 		if l != "" {
 			languages = append(languages, l)
@@ -494,13 +495,7 @@ func parseLanguages(lang string) []string {
 
 func validatePurgeMissingOption() error {
 	allowedValues := []string{consts.PurgeMissingNever, consts.PurgeMissingAlways, consts.PurgeMissingFull}
-	valid := false
-	for _, v := range allowedValues {
-		if v == Server.Scanner.PurgeMissing {
-			valid = true
-			break
-		}
-	}
+	valid := slices.Contains(allowedValues, Server.Scanner.PurgeMissing)
 	if !valid {
 		err := fmt.Errorf("invalid Scanner.PurgeMissing value: '%s'. Must be one of: %v", Server.Scanner.PurgeMissing, allowedValues)
 		log.Error(err.Error())

core/agents/agents_test.go

@@ -365,7 +365,7 @@ var _ = Describe("Agents", func() {
 })
 
 type mockAgent struct {
-	Args []interface{}
+	Args []any
 	Err  error
 }
 
@@ -374,7 +374,7 @@ func (a *mockAgent) AgentName() string {
 }
 
 func (a *mockAgent) GetArtistMBID(_ context.Context, id string, name string) (string, error) {
-	a.Args = []interface{}{id, name}
+	a.Args = []any{id, name}
 	if a.Err != nil {
 		return "", a.Err
 	}
@@ -382,7 +382,7 @@ func (a *mockAgent) GetArtistMBID(_ context.Context, id string, name string) (st
 }
 
 func (a *mockAgent) GetArtistURL(_ context.Context, id, name, mbid string) (string, error) {
-	a.Args = []interface{}{id, name, mbid}
+	a.Args = []any{id, name, mbid}
 	if a.Err != nil {
 		return "", a.Err
 	}
@@ -390,7 +390,7 @@ func (a *mockAgent) GetArtistURL(_ context.Context, id, name, mbid string) (stri
 }
 
 func (a *mockAgent) GetArtistBiography(_ context.Context, id, name, mbid string) (string, error) {
-	a.Args = []interface{}{id, name, mbid}
+	a.Args = []any{id, name, mbid}
 	if a.Err != nil {
 		return "", a.Err
 	}
@@ -398,7 +398,7 @@ func (a *mockAgent) GetArtistBiography(_ context.Context, id, name, mbid string)
 }
 
 func (a *mockAgent) GetArtistImages(_ context.Context, id, name, mbid string) ([]ExternalImage, error) {
-	a.Args = []interface{}{id, name, mbid}
+	a.Args = []any{id, name, mbid}
 	if a.Err != nil {
 		return nil, a.Err
 	}
@@ -409,7 +409,7 @@ func (a *mockAgent) GetArtistImages(_ context.Context, id, name, mbid string) ([
 }
 
 func (a *mockAgent) GetSimilarArtists(_ context.Context, id, name, mbid string, limit int) ([]Artist, error) {
-	a.Args = []interface{}{id, name, mbid, limit}
+	a.Args = []any{id, name, mbid, limit}
 	if a.Err != nil {
 		return nil, a.Err
 	}
@@ -420,7 +420,7 @@ func (a *mockAgent) GetSimilarArtists(_ context.Context, id, name, mbid string,
 }
 
 func (a *mockAgent) GetArtistTopSongs(_ context.Context, id, artistName, mbid string, count int) ([]Song, error) {
-	a.Args = []interface{}{id, artistName, mbid, count}
+	a.Args = []any{id, artistName, mbid, count}
 	if a.Err != nil {
 		return nil, a.Err
 	}
@@ -431,7 +431,7 @@ func (a *mockAgent) GetArtistTopSongs(_ context.Context, id, artistName, mbid st
 }
 
 func (a *mockAgent) GetAlbumInfo(ctx context.Context, name, artist, mbid string) (*AlbumInfo, error) {
-	a.Args = []interface{}{name, artist, mbid}
+	a.Args = []any{name, artist, mbid}
 	if a.Err != nil {
 		return nil, a.Err
 	}
@@ -444,7 +444,7 @@ func (a *mockAgent) GetAlbumInfo(ctx context.Context, name, artist, mbid string)
 }
 
 func (a *mockAgent) GetSimilarSongsByTrack(_ context.Context, id, name, artist, mbid string, count int) ([]Song, error) {
-	a.Args = []interface{}{id, name, artist, mbid, count}
+	a.Args = []any{id, name, artist, mbid, count}
 	if a.Err != nil {
 		return nil, a.Err
 	}
@@ -455,7 +455,7 @@ func (a *mockAgent) GetSimilarSongsByTrack(_ context.Context, id, name, artist,
 }
 
 func (a *mockAgent) GetSimilarSongsByAlbum(_ context.Context, id, name, artist, mbid string, count int) ([]Song, error) {
-	a.Args = []interface{}{id, name, artist, mbid, count}
+	a.Args = []any{id, name, artist, mbid, count}
 	if a.Err != nil {
 		return nil, a.Err
 	}
@@ -466,7 +466,7 @@ func (a *mockAgent) GetSimilarSongsByAlbum(_ context.Context, id, name, artist,
 }
 
 func (a *mockAgent) GetSimilarSongsByArtist(_ context.Context, id, name, mbid string, count int) ([]Song, error) {
-	a.Args = []interface{}{id, name, mbid, count}
+	a.Args = []any{id, name, mbid, count}
 	if a.Err != nil {
 		return nil, a.Err
 	}
@@ -488,12 +488,12 @@ type testImageAgent struct {
 	Name   string
 	Images []ExternalImage
 	Err    error
-	Args   []interface{}
+	Args   []any
 }
 
 func (t *testImageAgent) AgentName() string { return t.Name }
 
 func (t *testImageAgent) GetArtistImages(_ context.Context, id, name, mbid string) ([]ExternalImage, error) {
-	t.Args = []interface{}{id, name, mbid}
+	t.Args = []any{id, name, mbid}
 	return t.Images, t.Err
 }

core/artwork/cache_warmer_test.go

@@ -143,7 +143,7 @@ var _ = Describe("CacheWarmer", func() {
 
 		It("processes items in batches", func() {
 			cw := NewCacheWarmer(aw, fc).(*cacheWarmer)
-			for i := 0; i < 5; i++ {
+			for i := range 5 {
 				cw.PreCache(model.MustParseArtworkID(fmt.Sprintf("al-%d", i)))
 			}
 

core/artwork/reader_album.go

@@ -79,7 +79,7 @@ func (a *albumArtworkReader) Reader(ctx context.Context) (io.ReadCloser, string,
 
 func (a *albumArtworkReader) fromCoverArtPriority(ctx context.Context, ffmpeg ffmpeg.FFmpeg, priority string) []sourceFunc {
 	var ff []sourceFunc
-	for _, pattern := range strings.Split(strings.ToLower(priority), ",") {
+	for pattern := range strings.SplitSeq(strings.ToLower(priority), ",") {
 		pattern = strings.TrimSpace(pattern)
 		switch {
 		case pattern == "embedded":

core/artwork/reader_artist.go

@@ -99,7 +99,7 @@ func (a *artistReader) Reader(ctx context.Context) (io.ReadCloser, string, error
 
 func (a *artistReader) fromArtistArtPriority(ctx context.Context, priority string) []sourceFunc {
 	var ff []sourceFunc
-	for _, pattern := range strings.Split(strings.ToLower(priority), ",") {
+	for pattern := range strings.SplitSeq(strings.ToLower(priority), ",") {
 		pattern = strings.TrimSpace(pattern)
 		switch {
 		case pattern == "external":
@@ -116,7 +116,7 @@ func (a *artistReader) fromArtistArtPriority(ctx context.Context, priority strin
 func fromArtistFolder(ctx context.Context, artistFolder string, pattern string) sourceFunc {
 	return func() (io.ReadCloser, string, error) {
 		current := artistFolder
-		for i := 0; i < maxArtistFolderTraversalDepth; i++ {
+		for range maxArtistFolderTraversalDepth {
 			if reader, path, err := findImageInFolder(ctx, current, pattern); err == nil {
 				return reader, path, nil
 			}

core/auth/auth.go

@@ -4,6 +4,7 @@ import (
 	"cmp"
 	"context"
 	"crypto/sha256"
+	"maps"
 	"sync"
 	"time"
 
@@ -53,9 +54,7 @@ func createBaseClaims() map[string]any {
 
 func CreatePublicToken(claims map[string]any) (string, error) {
 	tokenClaims := createBaseClaims()
-	for k, v := range claims {
-		tokenClaims[k] = v
-	}
+	maps.Copy(tokenClaims, claims)
 	_, token, err := TokenAuth.Encode(tokenClaims)
 
 	return token, err
@@ -66,9 +65,7 @@ func CreateExpiringPublicToken(exp time.Time, claims map[string]any) (string, er
 	if !exp.IsZero() {
 		tokenClaims[jwt.ExpirationKey] = exp.UTC().Unix()
 	}
-	for k, v := range claims {
-		tokenClaims[k] = v
-	}
+	maps.Copy(tokenClaims, claims)
 	_, token, err := TokenAuth.Encode(tokenClaims)
 
 	return token, err
@@ -100,7 +97,7 @@ func TouchToken(token jwt.Token) (string, error) {
 	return newToken, err
 }
 
-func Validate(tokenStr string) (map[string]interface{}, error) {
+func Validate(tokenStr string) (map[string]any, error) {
 	token, err := jwtauth.VerifyToken(TokenAuth, tokenStr)
 	if err != nil {
 		return nil, err

core/auth/auth_test.go

@@ -45,7 +45,7 @@ var _ = Describe("Auth", func() {
 		})
 
 		It("returns the claims from a valid JWT token", func() {
-			claims := map[string]interface{}{}
+			claims := map[string]any{}
 			claims["iss"] = "issuer"
 			claims["iat"] = time.Now().Unix()
 			claims["exp"] = time.Now().Add(1 * time.Minute).Unix()
@@ -58,7 +58,7 @@ var _ = Describe("Auth", func() {
 		})
 
 		It("returns ErrExpired if the `exp` field is in the past", func() {
-			claims := map[string]interface{}{}
+			claims := map[string]any{}
 			claims["iss"] = "issuer"
 			claims["exp"] = time.Now().Add(-1 * time.Minute).Unix()
 			_, tokenStr, err := auth.TokenAuth.Encode(claims)
@@ -93,7 +93,7 @@ var _ = Describe("Auth", func() {
 	Describe("TouchToken", func() {
 		It("updates the expiration time", func() {
 			yesterday := time.Now().Add(-oneDay)
-			claims := map[string]interface{}{}
+			claims := map[string]any{}
 			claims["iss"] = "issuer"
 			claims["exp"] = yesterday.Unix()
 			token, _, err := auth.TokenAuth.Encode(claims)

core/external/extdata_helper_test.go

@@ -40,7 +40,7 @@ func (m *mockArtistRepo) Get(id string) (*model.Artist, error) {
 
 // GetAll implements model.ArtistRepository.
 func (m *mockArtistRepo) GetAll(options ...model.QueryOptions) (model.Artists, error) {
-	argsSlice := make([]interface{}, len(options))
+	argsSlice := make([]any, len(options))
 	for i, v := range options {
 		argsSlice[i] = v
 	}
@@ -99,7 +99,7 @@ func (m *mockMediaFileRepo) GetAllByTags(_ model.TagName, _ []string, options ..
 
 // GetAll implements model.MediaFileRepository.
 func (m *mockMediaFileRepo) GetAll(options ...model.QueryOptions) (model.MediaFiles, error) {
-	argsSlice := make([]interface{}, len(options))
+	argsSlice := make([]any, len(options))
 	for i, v := range options {
 		argsSlice[i] = v
 	}
@@ -152,7 +152,7 @@ func (m *mockAlbumRepo) Get(id string) (*model.Album, error) {
 
 // GetAll implements model.AlbumRepository.
 func (m *mockAlbumRepo) GetAll(options ...model.QueryOptions) (model.Albums, error) {
-	argsSlice := make([]interface{}, len(options))
+	argsSlice := make([]any, len(options))
 	for i, v := range options {
 		argsSlice[i] = v
 	}

core/external/provider.go

@@ -93,7 +93,7 @@ func NewProvider(ds model.DataStore, agents Agents) Provider {
 }
 
 func (e *provider) getAlbum(ctx context.Context, id string) (auxAlbum, error) {
-	var entity interface{}
+	var entity any
 	entity, err := model.GetEntityByID(ctx, e.ds, id)
 	if err != nil {
 		return auxAlbum{}, err
@@ -187,7 +187,7 @@ func (e *provider) populateAlbumInfo(ctx context.Context, album auxAlbum) (auxAl
 }
 
 func (e *provider) getArtist(ctx context.Context, id string) (auxArtist, error) {
-	var entity interface{}
+	var entity any
 	entity, err := model.GetEntityByID(ctx, e.ds, id)
 	if err != nil {
 		return auxArtist{}, err

core/library.go

@@ -159,7 +159,7 @@ type libraryRepositoryWrapper struct {
 	pluginManager PluginUnloader
 }
 
-func (r *libraryRepositoryWrapper) Save(entity interface{}) (string, error) {
+func (r *libraryRepositoryWrapper) Save(entity any) (string, error) {
 	lib := entity.(*model.Library)
 	if err := r.validateLibrary(lib); err != nil {
 		return "", err
@@ -191,7 +191,7 @@ func (r *libraryRepositoryWrapper) Save(entity interface{}) (string, error) {
 	return strconv.Itoa(lib.ID), nil
 }
 
-func (r *libraryRepositoryWrapper) Update(id string, entity interface{}, _ ...string) error {
+func (r *libraryRepositoryWrapper) Update(id string, entity any, _ ...string) error {
 	lib := entity.(*model.Library)
 	libID, err := strconv.Atoi(id)
 	if err != nil {

core/maintenance.go

@@ -196,9 +196,7 @@ func (s *maintenanceService) getAffectedAlbumIDs(ctx context.Context, ids []stri
 // refreshStatsAsync refreshes artist and album statistics in background goroutines
 func (s *maintenanceService) refreshStatsAsync(ctx context.Context, affectedAlbumIDs []string) {
 	// Refresh artist stats in background
-	s.wg.Add(1)
-	go func() {
-		defer s.wg.Done()
+	s.wg.Go(func() {
 		bgCtx := request.AddValues(context.Background(), ctx)
 		if _, err := s.ds.Artist(bgCtx).RefreshStats(true); err != nil {
 			log.Error(bgCtx, "Error refreshing artist stats after deleting missing files", err)
@@ -214,7 +212,7 @@ func (s *maintenanceService) refreshStatsAsync(ctx context.Context, affectedAlbu
 				log.Debug(bgCtx, "Successfully refreshed album stats after deleting missing files", "count", len(affectedAlbumIDs))
 			}
 		}
-	}()
+	})
 }
 
 // Wait waits for all background goroutines to complete.

core/playback/queue.go

@@ -3,6 +3,7 @@ package playback
 import (
 	"fmt"
 	"math/rand"
+	"strings"
 
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
@@ -21,11 +22,11 @@ func NewQueue() *Queue {
 }
 
 func (pd *Queue) String() string {
-	filenames := ""
+	var filenames strings.Builder
 	for idx, item := range pd.Items {
-		filenames += fmt.Sprint(idx) + ":" + item.Path + " "
+		filenames.WriteString(fmt.Sprint(idx) + ":" + item.Path + " ")
 	}
-	return fmt.Sprintf("#Items: %d, idx: %d, files: %s", len(pd.Items), pd.Index, filenames)
+	return fmt.Sprintf("#Items: %d, idx: %d, files: %s", len(pd.Items), pd.Index, filenames.String())
 }
 
 // returns the current mediafile or nil

core/playlists.go

@@ -45,7 +45,7 @@ func InPlaylistsPath(folder model.Folder) bool {
 		return true
 	}
 	rel, _ := filepath.Rel(folder.LibraryPath, folder.AbsolutePath())
-	for _, path := range strings.Split(conf.Server.PlaylistsPath, string(filepath.ListSeparator)) {
+	for path := range strings.SplitSeq(conf.Server.PlaylistsPath, string(filepath.ListSeparator)) {
 		if match, _ := doublestar.Match(path, rel); match {
 			return true
 		}
@@ -193,8 +193,8 @@ func (s *playlists) parseM3U(ctx context.Context, pls *model.Playlist, folder *m
 			if line == "" || strings.HasPrefix(line, "#") {
 				continue
 			}
-			if strings.HasPrefix(line, "file://") {
-				line = strings.TrimPrefix(line, "file://")
+			if after, ok := strings.CutPrefix(line, "file://"); ok {
+				line = after
 				line, _ = url.QueryUnescape(line)
 			}
 			if !model.IsAudioFile(line) {
@@ -533,7 +533,7 @@ type nspFile struct {
 }
 
 func (i *nspFile) UnmarshalJSON(data []byte) error {
-	m := map[string]interface{}{}
+	m := map[string]any{}
 	err := json.Unmarshal(data, &m)
 	if err != nil {
 		return err

core/scrobbler/play_tracker.go

@@ -212,10 +212,7 @@ func (p *playTracker) NowPlaying(ctx context.Context, playerId string, playerNam
 
 	// Calculate TTL based on remaining track duration. If position exceeds track duration,
 	// remaining is set to 0 to avoid negative TTL.
-	remaining := int(mf.Duration) - position
-	if remaining < 0 {
-		remaining = 0
-	}
+	remaining := max(int(mf.Duration)-position, 0)
 	// Add 5 seconds buffer to ensure the NowPlaying info is available slightly longer than the track duration.
 	ttl := time.Duration(remaining+5) * time.Second
 	_ = p.playMap.AddWithTTL(playerId, info, ttl)

core/share.go

@@ -87,7 +87,7 @@ func (r *shareRepositoryWrapper) newId() (string, error) {
 	}
 }
 
-func (r *shareRepositoryWrapper) Save(entity interface{}) (string, error) {
+func (r *shareRepositoryWrapper) Save(entity any) (string, error) {
 	s := entity.(*model.Share)
 	id, err := r.newId()
 	if err != nil {
@@ -127,7 +127,7 @@ func (r *shareRepositoryWrapper) Save(entity interface{}) (string, error) {
 	return id, err
 }
 
-func (r *shareRepositoryWrapper) Update(id string, entity interface{}, _ ...string) error {
+func (r *shareRepositoryWrapper) Update(id string, entity any, _ ...string) error {
 	cols := []string{"description", "downloadable"}
 
 	// TODO Better handling of Share expiration

core/storage/storagetest/fake_storage.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"io/fs"
+	"maps"
 	"net/url"
 	"path"
 	"testing/fstest"
@@ -135,9 +136,7 @@ func (ffs *FakeFS) UpdateTags(filePath string, newTags map[string]any, when ...t
 	if err != nil {
 		panic(err)
 	}
-	for k, v := range newTags {
-		tags[k] = v
-	}
+	maps.Copy(tags, newTags)
 	data, _ := json.Marshal(tags)
 	f.Data = data
 	ffs.Touch(filePath, when...)
@@ -180,9 +179,7 @@ func Track(num int, title string, tags ...map[string]any) map[string]any {
 	ts["title"] = title
 	ts["track"] = num
 	for _, t := range tags {
-		for k, v := range t {
-			ts[k] = v
-		}
+		maps.Copy(ts, t)
 	}
 	return ts
 }
@@ -200,9 +197,7 @@ func MP3(tags ...map[string]any) *fstest.MapFile {
 func File(tags ...map[string]any) *fstest.MapFile {
 	ts := map[string]any{}
 	for _, t := range tags {
-		for k, v := range t {
-			ts[k] = v
-		}
+		maps.Copy(ts, t)
 	}
 	modTime := time.Now()
 	if mt, ok := ts[fakeFileInfoModTime]; !ok {

core/user.go

@@ -50,12 +50,12 @@ type userRepositoryWrapper struct {
 }
 
 // Save implements rest.Persistable by delegating to the underlying repository.
-func (r *userRepositoryWrapper) Save(entity interface{}) (string, error) {
+func (r *userRepositoryWrapper) Save(entity any) (string, error) {
 	return r.UserRepository.(rest.Persistable).Save(entity)
 }
 
 // Update implements rest.Persistable by delegating to the underlying repository.
-func (r *userRepositoryWrapper) Update(id string, entity interface{}, cols ...string) error {
+func (r *userRepositoryWrapper) Update(id string, entity any, cols ...string) error {
 	return r.UserRepository.(rest.Persistable).Update(id, entity, cols...)
 }
 

db/db.go

@@ -126,7 +126,7 @@ func Optimize(ctx context.Context) {
 	}
 	log.Debug(ctx, "Optimizing open connections", "numConns", numConns)
 	var conns []*sql.Conn
-	for i := 0; i < numConns; i++ {
+	for range numConns {
 		conn, err := Db().Conn(ctx)
 		conns = append(conns, conn)
 		if err != nil {
@@ -147,8 +147,8 @@ func Optimize(ctx context.Context) {
 
 type statusLogger struct{ numPending int }
 
-func (*statusLogger) Fatalf(format string, v ...interface{}) { log.Fatal(fmt.Sprintf(format, v...)) }
-func (l *statusLogger) Printf(format string, v ...interface{}) {
+func (*statusLogger) Fatalf(format string, v ...any) { log.Fatal(fmt.Sprintf(format, v...)) }
+func (l *statusLogger) Printf(format string, v ...any) {
 	if len(v) < 1 {
 		return
 	}
@@ -183,27 +183,27 @@ type logAdapter struct {
 	silent bool
 }
 
-func (l *logAdapter) Fatal(v ...interface{}) {
+func (l *logAdapter) Fatal(v ...any) {
 	log.Fatal(l.ctx, fmt.Sprint(v...))
 }
 
-func (l *logAdapter) Fatalf(format string, v ...interface{}) {
+func (l *logAdapter) Fatalf(format string, v ...any) {
 	log.Fatal(l.ctx, fmt.Sprintf(format, v...))
 }
 
-func (l *logAdapter) Print(v ...interface{}) {
+func (l *logAdapter) Print(v ...any) {
 	if !l.silent {
 		log.Info(l.ctx, fmt.Sprint(v...))
 	}
 }
 
-func (l *logAdapter) Println(v ...interface{}) {
+func (l *logAdapter) Println(v ...any) {
 	if !l.silent {
 		log.Info(l.ctx, fmt.Sprintln(v...))
 	}
 }
 
-func (l *logAdapter) Printf(format string, v ...interface{}) {
+func (l *logAdapter) Printf(format string, v ...any) {
 	if !l.silent {
 		log.Info(l.ctx, fmt.Sprintf(format, v...))
 	}

go.mod

@@ -7,7 +7,7 @@ replace (
 	github.com/dhowden/tag v0.0.0-20240417053706-3d75831295e8 => github.com/deluan/tag v0.0.0-20241002021117-dfe5e6ea396d
 
 	// Fork to implement raw tags support
-	go.senan.xyz/taglib => github.com/deluan/go-taglib v0.0.0-20260119020817-8753c7531798
+	go.senan.xyz/taglib => github.com/deluan/go-taglib v0.0.0-20260209170351-c057626454d0
 )
 
 require (
@@ -68,12 +68,12 @@ require (
 	github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342
 	go.senan.xyz/taglib v0.11.1
 	go.uber.org/goleak v1.3.0
-	golang.org/x/image v0.35.0
-	golang.org/x/net v0.49.0
+	golang.org/x/image v0.36.0
+	golang.org/x/net v0.50.0
 	golang.org/x/sync v0.19.0
-	golang.org/x/sys v0.40.0
-	golang.org/x/term v0.39.0
-	golang.org/x/text v0.33.0
+	golang.org/x/sys v0.41.0
+	golang.org/x/term v0.40.0
+	golang.org/x/text v0.34.0
 	golang.org/x/time v0.14.0
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -139,11 +139,11 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/crypto v0.47.0 // indirect
+	golang.org/x/crypto v0.48.0 // indirect
 	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
-	golang.org/x/mod v0.32.0 // indirect
-	golang.org/x/telemetry v0.0.0-20260109210033-bd525da824e2 // indirect
-	golang.org/x/tools v0.41.0 // indirect
+	golang.org/x/mod v0.33.0 // indirect
+	golang.org/x/telemetry v0.0.0-20260209163413-e7419c687ee4 // indirect
+	golang.org/x/tools v0.42.0 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/ini.v1 v1.67.1 // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect

go.sum

@@ -36,8 +36,8 @@ github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 h1:NMZiJj8QnKe1LgsbDayM4UoHwbvwDRwnI3hwNaAHRnc=
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0/go.mod h1:ZXNYxsqcloTdSy/rNShjYzMhyjf0LaoftYK0p+A3h40=
-github.com/deluan/go-taglib v0.0.0-20260119020817-8753c7531798 h1:q4fvcIK/LxElpyQILCejG6WPYjVb2F/4P93+k017ANk=
-github.com/deluan/go-taglib v0.0.0-20260119020817-8753c7531798/go.mod h1:sKDN0U4qXDlq6LFK+aOAkDH4Me5nDV1V/A4B+B69xBA=
+github.com/deluan/go-taglib v0.0.0-20260209170351-c057626454d0 h1:R8fMzz++cqdQ3DVjzrmAKmZFr2PT8vT8pQEfRzxms00=
+github.com/deluan/go-taglib v0.0.0-20260209170351-c057626454d0/go.mod h1:sKDN0U4qXDlq6LFK+aOAkDH4Me5nDV1V/A4B+B69xBA=
 github.com/deluan/rest v0.0.0-20211102003136-6260bc399cbf h1:tb246l2Zmpt/GpF9EcHCKTtwzrd0HGfEmoODFA/qnk4=
 github.com/deluan/rest v0.0.0-20211102003136-6260bc399cbf/go.mod h1:tSgDythFsl0QgS/PFWfIZqcJKnkADWneY80jaVRlqK8=
 github.com/deluan/sanitize v0.0.0-20241120162836-fdfd8fdfaa55 h1:wSCnggTs2f2ji6nFwQmfwgINcmSMj0xF0oHnoyRSPe4=
@@ -319,20 +319,20 @@ golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliY
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
-golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
-golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
+golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
+golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
 golang.org/x/exp v0.0.0-20260112195511-716be5621a96 h1:Z/6YuSHTLOHfNFdb8zVZomZr7cqNgTJvA8+Qz75D8gU=
 golang.org/x/exp v0.0.0-20260112195511-716be5621a96/go.mod h1:nzimsREAkjBCIEFtHiYkrJyT+2uy9YZJB7H1k68CXZU=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/image v0.35.0 h1:LKjiHdgMtO8z7Fh18nGY6KDcoEtVfsgLDPeLyguqb7I=
-golang.org/x/image v0.35.0/go.mod h1:MwPLTVgvxSASsxdLzKrl8BRFuyqMyGhLwmC+TO1Sybk=
+golang.org/x/image v0.36.0 h1:Iknbfm1afbgtwPTmHnS2gTM/6PPZfH+z2EFuOkSbqwc=
+golang.org/x/image v0.36.0/go.mod h1:YsWD2TyyGKiIX1kZlu9QfKIsQ4nAAK9bdgdrIsE7xy4=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
-golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
+golang.org/x/mod v0.33.0/go.mod h1:swjeQEj+6r7fODbD2cqrnje9PnziFuw4bmLbBZFrQ5w=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -344,8 +344,8 @@ golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
-golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
-golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
+golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
+golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -370,11 +370,11 @@ golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
-golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
-golang.org/x/telemetry v0.0.0-20260109210033-bd525da824e2 h1:O1cMQHRfwNpDfDJerqRoE2oD+AFlyid87D40L/OkkJo=
-golang.org/x/telemetry v0.0.0-20260109210033-bd525da824e2/go.mod h1:b7fPSJ0pKZ3ccUh8gnTONJxhn3c/PS6tyzQvyqw4iA8=
+golang.org/x/telemetry v0.0.0-20260209163413-e7419c687ee4 h1:bTLqdHv7xrGlFbvf5/TXNxy/iUwwdkjhqQTJDjW7aj0=
+golang.org/x/telemetry v0.0.0-20260209163413-e7419c687ee4/go.mod h1:g5NllXBEermZrmR51cJDQxmJUHUOfRAaNyWBM+R+548=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
@@ -383,8 +383,8 @@ golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
-golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
-golang.org/x/term v0.39.0/go.mod h1:yxzUCTP/U+FzoxfdKmLaA0RV1WgE0VY7hXBwKtY/4ww=
+golang.org/x/term v0.40.0 h1:36e4zGLqU4yhjlmxEaagx2KuYbJq3EwY8K943ZsHcvg=
+golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -395,8 +395,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
-golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
-golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
 golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
 golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -406,8 +406,8 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
-golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
-golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
+golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
+golang.org/x/tools v0.42.0/go.mod h1:Ma6lCIwGZvHK6XtgbswSoWroEkhugApmsXyrUmBhfr0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=

log/log.go

@@ -19,7 +19,7 @@ import (
 
 type Level uint32
 
-type LevelFunc = func(ctx interface{}, msg interface{}, keyValuePairs ...interface{})
+type LevelFunc = func(ctx any, msg any, keyValuePairs ...any)
 
 var redacted = &Hook{
 	AcceptedLevels: logrus.AllLevels,
@@ -152,7 +152,7 @@ func Redact(msg string) string {
 	return r
 }
 
-func NewContext(ctx context.Context, keyValuePairs ...interface{}) context.Context {
+func NewContext(ctx context.Context, keyValuePairs ...any) context.Context {
 	if ctx == nil {
 		ctx = context.Background()
 	}
@@ -184,32 +184,32 @@ func IsGreaterOrEqualTo(level Level) bool {
 	return shouldLog(level, 2)
 }
 
-func Fatal(args ...interface{}) {
+func Fatal(args ...any) {
 	Log(LevelFatal, args...)
 	os.Exit(1)
 }
 
-func Error(args ...interface{}) {
+func Error(args ...any) {
 	Log(LevelError, args...)
 }
 
-func Warn(args ...interface{}) {
+func Warn(args ...any) {
 	Log(LevelWarn, args...)
 }
 
-func Info(args ...interface{}) {
+func Info(args ...any) {
 	Log(LevelInfo, args...)
 }
 
-func Debug(args ...interface{}) {
+func Debug(args ...any) {
 	Log(LevelDebug, args...)
 }
 
-func Trace(args ...interface{}) {
+func Trace(args ...any) {
 	Log(LevelTrace, args...)
 }
 
-func Log(level Level, args ...interface{}) {
+func Log(level Level, args ...any) {
 	if !shouldLog(level, 3) {
 		return
 	}
@@ -250,7 +250,7 @@ func shouldLog(requiredLevel Level, skip int) bool {
 	return false
 }
 
-func parseArgs(args []interface{}) (*logrus.Entry, string) {
+func parseArgs(args []any) (*logrus.Entry, string) {
 	var l *logrus.Entry
 	var err error
 	if args[0] == nil {
@@ -289,7 +289,7 @@ func parseArgs(args []interface{}) (*logrus.Entry, string) {
 	return l, ""
 }
 
-func addFields(logger *logrus.Entry, keyValuePairs []interface{}) *logrus.Entry {
+func addFields(logger *logrus.Entry, keyValuePairs []any) *logrus.Entry {
 	for i := 0; i < len(keyValuePairs); i += 2 {
 		switch name := keyValuePairs[i].(type) {
 		case error:
@@ -316,7 +316,7 @@ func addFields(logger *logrus.Entry, keyValuePairs []interface{}) *logrus.Entry
 	return logger
 }
 
-func extractLogger(ctx interface{}) (*logrus.Entry, error) {
+func extractLogger(ctx any) (*logrus.Entry, error) {
 	switch ctx := ctx.(type) {
 	case *logrus.Entry:
 		return ctx, nil

model/criteria/fields.go

@@ -23,6 +23,7 @@ var fieldMap = map[string]*mappedField{
 	"releasedate":          {field: "media_file.release_date"},
 	"size":                 {field: "media_file.size"},
 	"compilation":          {field: "media_file.compilation"},
+	"explicitstatus":       {field: "media_file.explicit_status"},
 	"dateadded":            {field: "media_file.created_at"},
 	"datemodified":         {field: "media_file.updated_at"},
 	"discsubtitle":         {field: "media_file.disc_subtitle"},

model/datastore.go

@@ -41,7 +41,7 @@ type DataStore interface {
 	Scrobble(ctx context.Context) ScrobbleRepository
 	Plugin(ctx context.Context) PluginRepository
 
-	Resource(ctx context.Context, model interface{}) ResourceRepository
+	Resource(ctx context.Context, model any) ResourceRepository
 
 	WithTx(block func(tx DataStore) error, scope ...string) error
 	WithTxImmediate(block func(tx DataStore) error, scope ...string) error

model/get_entity.go

@@ -5,7 +5,7 @@ import (
 )
 
 // TODO: Should the type be encoded in the ID?
-func GetEntityByID(ctx context.Context, ds DataStore, id string) (interface{}, error) {
+func GetEntityByID(ctx context.Context, ds DataStore, id string) (any, error) {
 	ar, err := ds.Artist(ctx).Get(id)
 	if err == nil {
 		return ar, nil

model/mediafile.go

@@ -140,7 +140,7 @@ func (mf MediaFile) Hash() string {
 	}
 	hash, _ := hashstructure.Hash(mf, opts)
 	sum := md5.New()
-	sum.Write([]byte(fmt.Sprintf("%d", hash)))
+	sum.Write(fmt.Appendf(nil, "%d", hash))
 	sum.Write(mf.Tags.Hash())
 	sum.Write(mf.Participants.Hash())
 	return fmt.Sprintf("%x", sum.Sum(nil))

model/metadata/metadata.go

@@ -268,8 +268,8 @@ func parseID3Pairs(name model.TagName, lowered model.Tags) []string {
 	prefix := string(name) + ":"
 	for tagKey, tagValues := range lowered {
 		keyStr := string(tagKey)
-		if strings.HasPrefix(keyStr, prefix) {
-			keyPart := strings.TrimPrefix(keyStr, prefix)
+		if after, ok := strings.CutPrefix(keyStr, prefix); ok {
+			keyPart := after
 			if keyPart == string(name) {
 				keyPart = ""
 			}

model/metadata/persistent_ids.go

@@ -49,8 +49,8 @@ func createGetPID(hash hashFunc) getPIDFunc {
 	}
 	getPID = func(mf model.MediaFile, md Metadata, spec string, prependLibId bool) string {
 		pid := ""
-		fields := strings.Split(spec, "|")
-		for _, field := range fields {
+		fields := strings.SplitSeq(spec, "|")
+		for field := range fields {
 			attributes := strings.Split(field, ",")
 			hasValue := false
 			values := slice.Map(attributes, func(attr string) string {

model/scanner.go

@@ -51,13 +51,13 @@ func ParseTargets(libFolders []string) ([]ScanTarget, error) {
 		}
 
 		// Split by the first colon
-		colonIdx := strings.Index(part, ":")
-		if colonIdx == -1 {
+		before, after, ok := strings.Cut(part, ":")
+		if !ok {
 			return nil, fmt.Errorf("invalid target format: %q (expected libraryID:folderPath)", part)
 		}
 
-		libIDStr := part[:colonIdx]
-		folderPath := part[colonIdx+1:]
+		libIDStr := before
+		folderPath := after
 
 		libID, err := strconv.Atoi(libIDStr)
 		if err != nil {

model/share.go

@@ -22,8 +22,8 @@ type Share struct {
 	Format        string     `structs:"format" json:"format,omitempty"`
 	MaxBitRate    int        `structs:"max_bit_rate" json:"maxBitRate,omitempty"`
 	VisitCount    int        `structs:"visit_count" json:"visitCount,omitempty"`
-	CreatedAt     time.Time  `structs:"created_at" json:"createdAt,omitempty"`
-	UpdatedAt     time.Time  `structs:"updated_at" json:"updatedAt,omitempty"`
+	CreatedAt     time.Time  `structs:"created_at" json:"createdAt"`
+	UpdatedAt     time.Time  `structs:"updated_at" json:"updatedAt"`
 	Tracks        MediaFiles `structs:"-" json:"tracks,omitempty"`
 	Albums        Albums     `structs:"-" json:"albums,omitempty"`
 	URL           string     `structs:"-" json:"-"`

model/tag.go

@@ -144,10 +144,8 @@ func (t Tags) Merge(tags Tags) {
 }
 
 func (t Tags) Add(name TagName, v string) {
-	for _, existing := range t[name] {
-		if existing == v {
-			return
-		}
+	if slices.Contains(t[name], v) {
+		return
 	}
 	t[name] = append(t[name], v)
 }

persistence/album_repository.go

@@ -145,11 +145,11 @@ func recentlyAddedSort() string {
 	return "created_at"
 }
 
-func recentlyPlayedFilter(string, interface{}) Sqlizer {
+func recentlyPlayedFilter(string, any) Sqlizer {
 	return Gt{"play_count": 0}
 }
 
-func yearFilter(_ string, value interface{}) Sqlizer {
+func yearFilter(_ string, value any) Sqlizer {
 	return Or{
 		And{
 			Gt{"min_year": 0},
@@ -160,14 +160,14 @@ func yearFilter(_ string, value interface{}) Sqlizer {
 	}
 }
 
-func artistFilter(_ string, value interface{}) Sqlizer {
+func artistFilter(_ string, value any) Sqlizer {
 	return Or{
 		Exists("json_tree(participants, '$.albumartist')", Eq{"value": value}),
 		Exists("json_tree(participants, '$.artist')", Eq{"value": value}),
 	}
 }
 
-func artistRoleFilter(name string, value interface{}) Sqlizer {
+func artistRoleFilter(name string, value any) Sqlizer {
 	roleName := strings.TrimSuffix(strings.TrimPrefix(name, "role_"), "_id")
 
 	// Check if the role name is valid. If not, return an invalid filter
@@ -177,7 +177,7 @@ func artistRoleFilter(name string, value interface{}) Sqlizer {
 	return Exists(fmt.Sprintf("json_tree(participants, '$.%s')", roleName), Eq{"value": value})
 }
 
-func allRolesFilter(_ string, value interface{}) Sqlizer {
+func allRolesFilter(_ string, value any) Sqlizer {
 	return Like{"participants": fmt.Sprintf(`%%"%s"%%`, value)}
 }
 
@@ -248,7 +248,7 @@ func (r *albumRepository) CopyAttributes(fromID, toID string, columns ...string)
 	if err != nil {
 		return fmt.Errorf("getting album to copy fields from: %w", err)
 	}
-	to := make(map[string]interface{})
+	to := make(map[string]any)
 	for _, col := range columns {
 		to[col] = from[col]
 	}
@@ -370,11 +370,11 @@ func (r *albumRepository) Count(options ...rest.QueryOptions) (int64, error) {
 	return r.CountAll(r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *albumRepository) Read(id string) (interface{}, error) {
+func (r *albumRepository) Read(id string) (any, error) {
 	return r.Get(id)
 }
 
-func (r *albumRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *albumRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	return r.GetAll(r.parseRestOptions(r.ctx, options...))
 }
 
@@ -382,7 +382,7 @@ func (r *albumRepository) EntityName() string {
 	return "album"
 }
 
-func (r *albumRepository) NewInstance() interface{} {
+func (r *albumRepository) NewInstance() any {
 	return &model.Album{}
 }
 

persistence/album_repository_test.go

@@ -162,7 +162,7 @@ var _ = Describe("AlbumRepository", func() {
 
 				newID := id.NewRandom()
 				Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "name", SongCount: songCount})).To(Succeed())
-				for i := 0; i < playCount; i++ {
+				for range playCount {
 					Expect(albumRepo.IncPlayCount(newID, time.Now())).To(Succeed())
 				}
 
@@ -185,7 +185,7 @@ var _ = Describe("AlbumRepository", func() {
 
 				newID := id.NewRandom()
 				Expect(albumRepo.Put(&model.Album{LibraryID: 1, ID: newID, Name: "name", SongCount: songCount})).To(Succeed())
-				for i := 0; i < playCount; i++ {
+				for range playCount {
 					Expect(albumRepo.IncPlayCount(newID, time.Now())).To(Succeed())
 				}
 
@@ -406,7 +406,7 @@ var _ = Describe("AlbumRepository", func() {
 				sql, args, err := sqlizer.ToSql()
 				Expect(err).ToNot(HaveOccurred())
 				Expect(sql).To(Equal(expectedSQL))
-				Expect(args).To(Equal([]interface{}{artistID}))
+				Expect(args).To(Equal([]any{artistID}))
 			},
 			Entry("artist role", "role_artist_id", "123",
 				"exists (select 1 from json_tree(participants, '$.artist') where value = ?)"),
@@ -428,7 +428,7 @@ var _ = Describe("AlbumRepository", func() {
 				sql, args, err := sqlizer.ToSql()
 				Expect(err).ToNot(HaveOccurred())
 				Expect(sql).To(Equal(fmt.Sprintf("exists (select 1 from json_tree(participants, '$.%s') where value = ?)", roleName)))
-				Expect(args).To(Equal([]interface{}{"test-id"}))
+				Expect(args).To(Equal([]any{"test-id"}))
 			}
 		})
 

persistence/artist_repository.go

@@ -164,7 +164,7 @@ func roleFilter(_ string, role any) Sqlizer {
 }
 
 // artistLibraryIdFilter filters artists based on library access through the library_artist table
-func artistLibraryIdFilter(_ string, value interface{}) Sqlizer {
+func artistLibraryIdFilter(_ string, value any) Sqlizer {
 	return Eq{"library_artist.library_id": value}
 }
 
@@ -534,11 +534,11 @@ func (r *artistRepository) Count(options ...rest.QueryOptions) (int64, error) {
 	return r.CountAll(r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *artistRepository) Read(id string) (interface{}, error) {
+func (r *artistRepository) Read(id string) (any, error) {
 	return r.Get(id)
 }
 
-func (r *artistRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *artistRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	role := "total"
 	if len(options) > 0 {
 		if v, ok := options[0].Filters["role"].(string); ok {
@@ -555,7 +555,7 @@ func (r *artistRepository) EntityName() string {
 	return "artist"
 }
 
-func (r *artistRepository) NewInstance() interface{} {
+func (r *artistRepository) NewInstance() any {
 	return &model.Artist{}
 }
 

persistence/folder_repository.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"maps"
 	"os"
 	"path/filepath"
 	"slices"
@@ -117,9 +118,7 @@ func (r folderRepository) GetFolderUpdateInfo(lib model.Library, targetPaths ...
 		if err != nil {
 			return nil, err
 		}
-		for id, info := range batchResult {
-			result[id] = info
-		}
+		maps.Copy(result, batchResult)
 	}
 
 	return result, nil

persistence/genre_repository.go

@@ -33,18 +33,18 @@ func (r *genreRepository) GetAll(opt ...model.QueryOptions) (model.Genres, error
 
 // Override ResourceRepository methods to return Genre objects instead of Tag objects
 
-func (r *genreRepository) Read(id string) (interface{}, error) {
+func (r *genreRepository) Read(id string) (any, error) {
 	sel := r.selectGenre().Where(Eq{"tag.id": id})
 	var res model.Genre
 	err := r.queryOne(sel, &res)
 	return &res, err
 }
 
-func (r *genreRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *genreRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	return r.GetAll(r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *genreRepository) NewInstance() interface{} {
+func (r *genreRepository) NewInstance() any {
 	return &model.Genre{}
 }
 

persistence/genre_repository_test.go

@@ -182,7 +182,7 @@ var _ = Describe("GenreRepository", func() {
 		It("should filter by name using like match", func() {
 			// Test filtering by partial name match using the "name" filter which maps to containsFilter("tag_value")
 			options := rest.QueryOptions{
-				Filters: map[string]interface{}{"name": "%rock%"},
+				Filters: map[string]any{"name": "%rock%"},
 			}
 			count, err := restRepo.Count(options)
 			Expect(err).ToNot(HaveOccurred())
@@ -289,7 +289,7 @@ var _ = Describe("GenreRepository", func() {
 			It("should allow headless processes to apply explicit library_id filters", func() {
 				// Filter by specific library
 				genres, err := headlessRestRepo.ReadAll(rest.QueryOptions{
-					Filters: map[string]interface{}{"library_id": 2},
+					Filters: map[string]any{"library_id": 2},
 				})
 				Expect(err).ToNot(HaveOccurred())
 

persistence/helpers.go

@@ -15,7 +15,7 @@ type PostMapper interface {
 	PostMapArgs(map[string]any) error
 }
 
-func toSQLArgs(rec interface{}) (map[string]interface{}, error) {
+func toSQLArgs(rec any) (map[string]any, error) {
 	m := structs.Map(rec)
 	for k, v := range m {
 		switch t := v.(type) {
@@ -71,7 +71,7 @@ type existsCond struct {
 	not      bool
 }
 
-func (e existsCond) ToSql() (string, []interface{}, error) {
+func (e existsCond) ToSql() (string, []any, error) {
 	sql, args, err := e.cond.ToSql()
 	sql = fmt.Sprintf("exists (select 1 from %s where %s)", e.subTable, sql)
 	if e.not {

persistence/library_repository.go

@@ -305,7 +305,7 @@ func (r *libraryRepository) Count(options ...rest.QueryOptions) (int64, error) {
 	return r.CountAll(r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *libraryRepository) Read(id string) (interface{}, error) {
+func (r *libraryRepository) Read(id string) (any, error) {
 	idInt, err := strconv.Atoi(id)
 	if err != nil {
 		log.Trace(r.ctx, "invalid library id: %s", id, err)
@@ -314,7 +314,7 @@ func (r *libraryRepository) Read(id string) (interface{}, error) {
 	return r.Get(idInt)
 }
 
-func (r *libraryRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *libraryRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	return r.GetAll(r.parseRestOptions(r.ctx, options...))
 }
 
@@ -322,11 +322,11 @@ func (r *libraryRepository) EntityName() string {
 	return "library"
 }
 
-func (r *libraryRepository) NewInstance() interface{} {
+func (r *libraryRepository) NewInstance() any {
 	return &model.Library{}
 }
 
-func (r *libraryRepository) Save(entity interface{}) (string, error) {
+func (r *libraryRepository) Save(entity any) (string, error) {
 	lib := entity.(*model.Library)
 	lib.ID = 0 // Reset ID to ensure we create a new library
 	err := r.Put(lib)
@@ -336,7 +336,7 @@ func (r *libraryRepository) Save(entity interface{}) (string, error) {
 	return strconv.Itoa(lib.ID), nil
 }
 
-func (r *libraryRepository) Update(id string, entity interface{}, cols ...string) error {
+func (r *libraryRepository) Update(id string, entity any, cols ...string) error {
 	lib := entity.(*model.Library)
 	idInt, err := strconv.Atoi(id)
 	if err != nil {

persistence/mediafile_repository.go

@@ -443,11 +443,11 @@ func (r *mediaFileRepository) Count(options ...rest.QueryOptions) (int64, error)
 	return r.CountAll(r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *mediaFileRepository) Read(id string) (interface{}, error) {
+func (r *mediaFileRepository) Read(id string) (any, error) {
 	return r.Get(id)
 }
 
-func (r *mediaFileRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *mediaFileRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	return r.GetAll(r.parseRestOptions(r.ctx, options...))
 }
 
@@ -455,7 +455,7 @@ func (r *mediaFileRepository) EntityName() string {
 	return "mediafile"
 }
 
-func (r *mediaFileRepository) NewInstance() interface{} {
+func (r *mediaFileRepository) NewInstance() any {
 	return &model.MediaFile{}
 }
 

persistence/mediafile_repository_test.go

@@ -310,7 +310,7 @@ var _ = Describe("MediaRepository", func() {
 
 				// Update "Old Song": created long ago, updated recently
 				_, err := db.Update("media_file",
-					map[string]interface{}{
+					map[string]any{
 						"created_at": oldTime,
 						"updated_at": newTime,
 					},
@@ -319,7 +319,7 @@ var _ = Describe("MediaRepository", func() {
 
 				// Update "Middle Song": created and updated at the same middle time
 				_, err = db.Update("media_file",
-					map[string]interface{}{
+					map[string]any{
 						"created_at": middleTime,
 						"updated_at": middleTime,
 					},
@@ -328,7 +328,7 @@ var _ = Describe("MediaRepository", func() {
 
 				// Update "New Song": created recently, updated long ago
 				_, err = db.Update("media_file",
-					map[string]interface{}{
+					map[string]any{
 						"created_at": newTime,
 						"updated_at": oldTime,
 					},

persistence/persistence.go

@@ -97,7 +97,7 @@ func (s *SQLStore) Plugin(ctx context.Context) model.PluginRepository {
 	return NewPluginRepository(ctx, s.getDBXBuilder())
 }
 
-func (s *SQLStore) Resource(ctx context.Context, m interface{}) model.ResourceRepository {
+func (s *SQLStore) Resource(ctx context.Context, m any) model.ResourceRepository {
 	switch m.(type) {
 	case model.User:
 		return s.User(ctx).(model.ResourceRepository)

persistence/player_repository.go

@@ -103,14 +103,14 @@ func (r *playerRepository) Count(options ...rest.QueryOptions) (int64, error) {
 	return r.CountAll(r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *playerRepository) Read(id string) (interface{}, error) {
+func (r *playerRepository) Read(id string) (any, error) {
 	sel := r.newRestSelect().Where(Eq{"player.id": id})
 	var res model.Player
 	err := r.queryOne(sel, &res)
 	return &res, err
 }
 
-func (r *playerRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *playerRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	sel := r.newRestSelect(r.parseRestOptions(r.ctx, options...))
 	res := model.Players{}
 	err := r.queryAll(sel, &res)
@@ -121,7 +121,7 @@ func (r *playerRepository) EntityName() string {
 	return "player"
 }
 
-func (r *playerRepository) NewInstance() interface{} {
+func (r *playerRepository) NewInstance() any {
 	return &model.Player{}
 }
 
@@ -130,7 +130,7 @@ func (r *playerRepository) isPermitted(p *model.Player) bool {
 	return u.IsAdmin || p.UserId == u.ID
 }
 
-func (r *playerRepository) Save(entity interface{}) (string, error) {
+func (r *playerRepository) Save(entity any) (string, error) {
 	t := entity.(*model.Player)
 	if !r.isPermitted(t) {
 		return "", rest.ErrPermissionDenied
@@ -142,7 +142,7 @@ func (r *playerRepository) Save(entity interface{}) (string, error) {
 	return id, err
 }
 
-func (r *playerRepository) Update(id string, entity interface{}, cols ...string) error {
+func (r *playerRepository) Update(id string, entity any, cols ...string) error {
 	t := entity.(*model.Player)
 	t.ID = id
 	if !r.isPermitted(t) {

persistence/playlist_repository.go

@@ -61,14 +61,14 @@ func NewPlaylistRepository(ctx context.Context, db dbx.Builder) model.PlaylistRe
 	return r
 }
 
-func playlistFilter(_ string, value interface{}) Sqlizer {
+func playlistFilter(_ string, value any) Sqlizer {
 	return Or{
 		substringFilter("playlist.name", value),
 		substringFilter("playlist.comment", value),
 	}
 }
 
-func smartPlaylistFilter(string, interface{}) Sqlizer {
+func smartPlaylistFilter(string, any) Sqlizer {
 	return Or{
 		Eq{"rules": ""},
 		Eq{"rules": nil},
@@ -421,11 +421,11 @@ func (r *playlistRepository) Count(options ...rest.QueryOptions) (int64, error)
 	return r.CountAll(r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *playlistRepository) Read(id string) (interface{}, error) {
+func (r *playlistRepository) Read(id string) (any, error) {
 	return r.Get(id)
 }
 
-func (r *playlistRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *playlistRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	return r.GetAll(r.parseRestOptions(r.ctx, options...))
 }
 
@@ -433,11 +433,11 @@ func (r *playlistRepository) EntityName() string {
 	return "playlist"
 }
 
-func (r *playlistRepository) NewInstance() interface{} {
+func (r *playlistRepository) NewInstance() any {
 	return &model.Playlist{}
 }
 
-func (r *playlistRepository) Save(entity interface{}) (string, error) {
+func (r *playlistRepository) Save(entity any) (string, error) {
 	pls := entity.(*model.Playlist)
 	pls.OwnerID = loggedUser(r.ctx).ID
 	pls.ID = "" // Make sure we don't override an existing playlist
@@ -448,7 +448,7 @@ func (r *playlistRepository) Save(entity interface{}) (string, error) {
 	return pls.ID, err
 }
 
-func (r *playlistRepository) Update(id string, entity interface{}, cols ...string) error {
+func (r *playlistRepository) Update(id string, entity any, cols ...string) error {
 	pls := dbPlaylist{Playlist: *entity.(*model.Playlist)}
 	current, err := r.Get(id)
 	if err != nil {

persistence/playlist_track_repository.go

@@ -84,7 +84,7 @@ func (r *playlistTrackRepository) Count(options ...rest.QueryOptions) (int64, er
 	return r.count(query, r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *playlistTrackRepository) Read(id string) (interface{}, error) {
+func (r *playlistTrackRepository) Read(id string) (any, error) {
 	userID := loggedUser(r.ctx).ID
 	sel := r.newSelect().
 		LeftJoin("annotation on ("+
@@ -128,7 +128,7 @@ func (r *playlistTrackRepository) GetAlbumIDs(options ...model.QueryOptions) ([]
 	return ids, nil
 }
 
-func (r *playlistTrackRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *playlistTrackRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	return r.GetAll(r.parseRestOptions(r.ctx, options...))
 }
 
@@ -136,7 +136,7 @@ func (r *playlistTrackRepository) EntityName() string {
 	return "playlist_tracks"
 }
 
-func (r *playlistTrackRepository) NewInstance() interface{} {
+func (r *playlistTrackRepository) NewInstance() any {
 	return &model.PlaylistTrack{}
 }
 

persistence/playqueue_repository.go

@@ -122,8 +122,8 @@ func (r *playQueueRepository) toModel(pq *playQueue) model.PlayQueue {
 		UpdatedAt: pq.UpdatedAt,
 	}
 	if strings.TrimSpace(pq.Items) != "" {
-		tracks := strings.Split(pq.Items, ",")
-		for _, t := range tracks {
+		tracks := strings.SplitSeq(pq.Items, ",")
+		for t := range tracks {
 			q.Items = append(q.Items, model.MediaFile{ID: t})
 		}
 	}

persistence/radio_repository.go

@@ -63,7 +63,7 @@ func (r *radioRepository) Put(radio *model.Radio) error {
 		return rest.ErrPermissionDenied
 	}
 
-	var values map[string]interface{}
+	var values map[string]any
 
 	radio.UpdatedAt = time.Now()
 
@@ -97,19 +97,19 @@ func (r *radioRepository) EntityName() string {
 	return "radio"
 }
 
-func (r *radioRepository) NewInstance() interface{} {
+func (r *radioRepository) NewInstance() any {
 	return &model.Radio{}
 }
 
-func (r *radioRepository) Read(id string) (interface{}, error) {
+func (r *radioRepository) Read(id string) (any, error) {
 	return r.Get(id)
 }
 
-func (r *radioRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *radioRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	return r.GetAll(r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *radioRepository) Save(entity interface{}) (string, error) {
+func (r *radioRepository) Save(entity any) (string, error) {
 	t := entity.(*model.Radio)
 	if !r.isPermitted() {
 		return "", rest.ErrPermissionDenied
@@ -121,7 +121,7 @@ func (r *radioRepository) Save(entity interface{}) (string, error) {
 	return t.ID, err
 }
 
-func (r *radioRepository) Update(id string, entity interface{}, cols ...string) error {
+func (r *radioRepository) Update(id string, entity any, cols ...string) error {
 	t := entity.(*model.Radio)
 	t.ID = id
 	if !r.isPermitted() {

persistence/scrobble_buffer_repository.go

@@ -51,7 +51,7 @@ func (r *scrobbleBufferRepository) UserIDs(service string) ([]string, error) {
 }
 
 func (r *scrobbleBufferRepository) Enqueue(service, userId, mediaFileId string, playTime time.Time) error {
-	ins := Insert(r.tableName).SetMap(map[string]interface{}{
+	ins := Insert(r.tableName).SetMap(map[string]any{
 		"id":            id.NewRandom(),
 		"user_id":       userId,
 		"service":       service,

persistence/scrobble_buffer_repository_test.go

@@ -24,7 +24,7 @@ var _ = Describe("ScrobbleBufferRepository", func() {
 		id := id.NewRandom()
 		ids = append(ids, id)
 
-		ins := squirrel.Insert("scrobble_buffer").SetMap(map[string]interface{}{
+		ins := squirrel.Insert("scrobble_buffer").SetMap(map[string]any{
 			"id":            id,
 			"user_id":       userId,
 			"service":       service,

persistence/scrobble_repository.go

@@ -23,7 +23,7 @@ func NewScrobbleRepository(ctx context.Context, db dbx.Builder) model.ScrobbleRe
 
 func (r *scrobbleRepository) RecordScrobble(mediaFileID string, submissionTime time.Time) error {
 	userID := loggedUser(r.ctx).ID
-	values := map[string]interface{}{
+	values := map[string]any{
 		"media_file_id":   mediaFileID,
 		"user_id":         userID,
 		"submission_time": submissionTime.Unix(),

persistence/share_repository.go

@@ -138,7 +138,7 @@ func sortByIdPosition(mfs model.MediaFiles, ids []string) model.MediaFiles {
 	return sorted
 }
 
-func (r *shareRepository) Update(id string, entity interface{}, cols ...string) error {
+func (r *shareRepository) Update(id string, entity any, cols ...string) error {
 	s := entity.(*model.Share)
 	// TODO Validate record
 	s.ID = id
@@ -151,7 +151,7 @@ func (r *shareRepository) Update(id string, entity interface{}, cols ...string)
 	return err
 }
 
-func (r *shareRepository) Save(entity interface{}) (string, error) {
+func (r *shareRepository) Save(entity any) (string, error) {
 	s := entity.(*model.Share)
 	// TODO Validate record
 	u := loggedUser(r.ctx)
@@ -179,18 +179,18 @@ func (r *shareRepository) EntityName() string {
 	return "share"
 }
 
-func (r *shareRepository) NewInstance() interface{} {
+func (r *shareRepository) NewInstance() any {
 	return &model.Share{}
 }
 
-func (r *shareRepository) Read(id string) (interface{}, error) {
+func (r *shareRepository) Read(id string) (any, error) {
 	sel := r.selectShare().Where(Eq{"share.id": id})
 	var res model.Share
 	err := r.queryOne(sel, &res)
 	return &res, err
 }
 
-func (r *shareRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *shareRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	sq := r.selectShare(r.parseRestOptions(r.ctx, options...))
 	res := model.Shares{}
 	err := r.queryAll(sq, &res)

persistence/share_repository_test.go

@@ -47,7 +47,7 @@ var _ = Describe("ShareRepository", func() {
 				_, err := GetDBXBuilder().NewQuery(`
 					INSERT INTO share (id, user_id, description, resource_type, resource_ids, created_at, updated_at) 
 					VALUES ({:id}, {:user}, {:desc}, {:type}, {:ids}, {:created}, {:updated})
-				`).Bind(map[string]interface{}{
+				`).Bind(map[string]any{
 					"id":      shareID,
 					"user":    adminUser.ID,
 					"desc":    "Headless Test Share",
@@ -79,7 +79,7 @@ var _ = Describe("ShareRepository", func() {
 				_, err := GetDBXBuilder().NewQuery(`
 					INSERT INTO share (id, user_id, description, resource_type, resource_ids, created_at, updated_at) 
 					VALUES ({:id}, {:user}, {:desc}, {:type}, {:ids}, {:created}, {:updated})
-				`).Bind(map[string]interface{}{
+				`).Bind(map[string]any{
 					"id":      shareID,
 					"user":    adminUser.ID,
 					"desc":    "Headless Get Share",
@@ -110,7 +110,7 @@ var _ = Describe("ShareRepository", func() {
 			_, err := GetDBXBuilder().NewQuery(`
 				INSERT INTO share (id, user_id, description, resource_type, resource_ids, created_at, updated_at) 
 				VALUES ({:id}, {:user}, {:desc}, {:type}, {:ids}, {:created}, {:updated})
-			`).Bind(map[string]interface{}{
+			`).Bind(map[string]any{
 				"id":      shareID,
 				"user":    adminUser.ID,
 				"desc":    "SQL Test Share",

persistence/sql_annotations.go

@@ -66,7 +66,7 @@ func (r sqlRepository) annId(itemID ...string) And {
 	}
 }
 
-func (r sqlRepository) annUpsert(values map[string]interface{}, itemIDs ...string) error {
+func (r sqlRepository) annUpsert(values map[string]any, itemIDs ...string) error {
 	upd := Update(annotationTable).Where(r.annId(itemIDs...))
 	for f, v := range values {
 		upd = upd.Set(f, v)
@@ -90,12 +90,12 @@ func (r sqlRepository) annUpsert(values map[string]interface{}, itemIDs ...strin
 
 func (r sqlRepository) SetStar(starred bool, ids ...string) error {
 	starredAt := time.Now()
-	return r.annUpsert(map[string]interface{}{"starred": starred, "starred_at": starredAt}, ids...)
+	return r.annUpsert(map[string]any{"starred": starred, "starred_at": starredAt}, ids...)
 }
 
 func (r sqlRepository) SetRating(rating int, itemID string) error {
 	ratedAt := time.Now()
-	err := r.annUpsert(map[string]interface{}{"rating": rating, "rated_at": ratedAt}, itemID)
+	err := r.annUpsert(map[string]any{"rating": rating, "rated_at": ratedAt}, itemID)
 	if err != nil {
 		return err
 	}
@@ -121,7 +121,7 @@ func (r sqlRepository) IncPlayCount(itemID string, ts time.Time) error {
 
 	if c == 0 || errors.Is(err, sql.ErrNoRows) {
 		userID := loggedUser(r.ctx).ID
-		values := map[string]interface{}{}
+		values := map[string]any{}
 		values["user_id"] = userID
 		values["item_type"] = r.tableName
 		values["item_id"] = itemID

persistence/sql_annotations_test.go

@@ -32,17 +32,17 @@ var _ = Describe("Annotation Filters", func() {
 
 	Describe("annotationBoolFilter", func() {
 		DescribeTable("creates correct SQL expressions",
-			func(field, value string, expectedSQL string, expectedArgs []interface{}) {
+			func(field, value string, expectedSQL string, expectedArgs []any) {
 				sqlizer := annotationBoolFilter(field)(field, value)
 				sql, args, err := sqlizer.ToSql()
 				Expect(err).ToNot(HaveOccurred())
 				Expect(sql).To(Equal(expectedSQL))
 				Expect(args).To(Equal(expectedArgs))
 			},
-			Entry("starred=true", "starred", "true", "COALESCE(starred, 0) > 0", []interface{}(nil)),
-			Entry("starred=false", "starred", "false", "COALESCE(starred, 0) = 0", []interface{}(nil)),
-			Entry("starred=True (case insensitive)", "starred", "True", "COALESCE(starred, 0) > 0", []interface{}(nil)),
-			Entry("rating=true", "rating", "true", "COALESCE(rating, 0) > 0", []interface{}(nil)),
+			Entry("starred=true", "starred", "true", "COALESCE(starred, 0) > 0", []any(nil)),
+			Entry("starred=false", "starred", "false", "COALESCE(starred, 0) = 0", []any(nil)),
+			Entry("starred=True (case insensitive)", "starred", "True", "COALESCE(starred, 0) > 0", []any(nil)),
+			Entry("rating=true", "rating", "true", "COALESCE(rating, 0) > 0", []any(nil)),
 		)
 
 		It("returns nil if value is not a string", func() {

persistence/sql_base_repository.go

@@ -196,7 +196,7 @@ func (r *sqlRepository) withTableName(filter filterFunc) filterFunc {
 }
 
 // libraryIdFilter is a filter function to be added to resources that have a library_id column.
-func libraryIdFilter(_ string, value interface{}) Sqlizer {
+func libraryIdFilter(_ string, value any) Sqlizer {
 	return Eq{"library_id": value}
 }
 
@@ -281,7 +281,7 @@ func (r sqlRepository) toSQL(sq Sqlizer) (string, dbx.Params, error) {
 	return result, params, nil
 }
 
-func (r sqlRepository) queryOne(sq Sqlizer, response interface{}) error {
+func (r sqlRepository) queryOne(sq Sqlizer, response any) error {
 	query, args, err := r.toSQL(sq)
 	if err != nil {
 		return err
@@ -328,7 +328,7 @@ func queryWithStableResults[T any](r sqlRepository, sq SelectBuilder, options ..
 	}, nil
 }
 
-func (r sqlRepository) queryAll(sq SelectBuilder, response interface{}, options ...model.QueryOptions) error {
+func (r sqlRepository) queryAll(sq SelectBuilder, response any, options ...model.QueryOptions) error {
 	if len(options) > 0 && options[0].Offset > 0 {
 		sq = r.optimizePagination(sq, options[0])
 	}
@@ -347,7 +347,7 @@ func (r sqlRepository) queryAll(sq SelectBuilder, response interface{}, options
 }
 
 // queryAllSlice is a helper function to query a single column and return the result in a slice
-func (r sqlRepository) queryAllSlice(sq SelectBuilder, response interface{}) error {
+func (r sqlRepository) queryAllSlice(sq SelectBuilder, response any) error {
 	query, args, err := r.toSQL(sq)
 	if err != nil {
 		return err
@@ -394,7 +394,7 @@ func (r sqlRepository) count(countQuery SelectBuilder, options ...model.QueryOpt
 	return res.Count, err
 }
 
-func (r sqlRepository) putByMatch(filter Sqlizer, id string, m interface{}, colsToUpdate ...string) (string, error) {
+func (r sqlRepository) putByMatch(filter Sqlizer, id string, m any, colsToUpdate ...string) (string, error) {
 	if id != "" {
 		return r.put(id, m, colsToUpdate...)
 	}
@@ -408,14 +408,14 @@ func (r sqlRepository) putByMatch(filter Sqlizer, id string, m interface{}, cols
 	return r.put(res.ID, m, colsToUpdate...)
 }
 
-func (r sqlRepository) put(id string, m interface{}, colsToUpdate ...string) (newId string, err error) {
+func (r sqlRepository) put(id string, m any, colsToUpdate ...string) (newId string, err error) {
 	values, err := toSQLArgs(m)
 	if err != nil {
 		return "", fmt.Errorf("error preparing values to write to DB: %w", err)
 	}
 	// If there's an ID, try to update first
 	if id != "" {
-		updateValues := map[string]interface{}{}
+		updateValues := map[string]any{}
 
 		// This is a map of the columns that need to be updated, if specified
 		c2upd := slice.ToMap(colsToUpdate, func(s string) (string, struct{}) {

persistence/sql_bookmarks.go

@@ -37,7 +37,7 @@ func (r sqlRepository) bmkID(itemID ...string) And {
 func (r sqlRepository) bmkUpsert(itemID, comment string, position int64) error {
 	client, _ := request.ClientFrom(r.ctx)
 	user, _ := request.UserFrom(r.ctx)
-	values := map[string]interface{}{
+	values := map[string]any{
 		"comment":    comment,
 		"position":   position,
 		"updated_at": time.Now(),

persistence/sql_restful_test.go

@@ -30,7 +30,7 @@ var _ = Describe("sqlRestful", func() {
 			r.filterMappings = map[string]filterFunc{
 				"name": fullTextFilter("table"),
 			}
-			options.Filters = map[string]interface{}{"name": "'"}
+			options.Filters = map[string]any{"name": "'"}
 			Expect(r.parseRestFilters(context.Background(), options)).To(BeEmpty())
 		})
 
@@ -40,32 +40,32 @@ var _ = Describe("sqlRestful", func() {
 					return nil
 				},
 			}
-			options.Filters = map[string]interface{}{"name": "joe"}
+			options.Filters = map[string]any{"name": "joe"}
 			Expect(r.parseRestFilters(context.Background(), options)).To(BeEmpty())
 		})
 
 		It("returns a '=' condition for 'id' filter", func() {
-			options.Filters = map[string]interface{}{"id": "123"}
+			options.Filters = map[string]any{"id": "123"}
 			Expect(r.parseRestFilters(context.Background(), options)).To(Equal(squirrel.And{squirrel.Eq{"id": "123"}}))
 		})
 
 		It("returns a 'in' condition for multiples 'id' filters", func() {
-			options.Filters = map[string]interface{}{"id": []string{"123", "456"}}
+			options.Filters = map[string]any{"id": []string{"123", "456"}}
 			Expect(r.parseRestFilters(context.Background(), options)).To(Equal(squirrel.And{squirrel.Eq{"id": []string{"123", "456"}}}))
 		})
 
 		It("returns a 'like' condition for other filters", func() {
-			options.Filters = map[string]interface{}{"name": "joe"}
+			options.Filters = map[string]any{"name": "joe"}
 			Expect(r.parseRestFilters(context.Background(), options)).To(Equal(squirrel.And{squirrel.Like{"name": "joe%"}}))
 		})
 
 		It("uses the custom filter", func() {
 			r.filterMappings = map[string]filterFunc{
-				"test": func(field string, value interface{}) squirrel.Sqlizer {
+				"test": func(field string, value any) squirrel.Sqlizer {
 					return squirrel.Gt{field: value}
 				},
 			}
-			options.Filters = map[string]interface{}{"test": 100}
+			options.Filters = map[string]any{"test": 100}
 			Expect(r.parseRestFilters(context.Background(), options)).To(Equal(squirrel.And{squirrel.Gt{"test": 100}}))
 		})
 	})

persistence/sql_tags.go

@@ -60,7 +60,7 @@ func tagIDFilter(name string, idValue any) Sqlizer {
 }
 
 // tagLibraryIdFilter filters tags based on library access through the library_tag table
-func tagLibraryIdFilter(_ string, value interface{}) Sqlizer {
+func tagLibraryIdFilter(_ string, value any) Sqlizer {
 	return Eq{"library_tag.library_id": value}
 }
 
@@ -142,14 +142,14 @@ func (r *baseTagRepository) Count(options ...rest.QueryOptions) (int64, error) {
 	return r.count(sq, r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *baseTagRepository) Read(id string) (interface{}, error) {
+func (r *baseTagRepository) Read(id string) (any, error) {
 	query := r.newSelect().Where(Eq{"id": id})
 	var res model.Tag
 	err := r.queryOne(query, &res)
 	return &res, err
 }
 
-func (r *baseTagRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *baseTagRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	query := r.newSelect(r.parseRestOptions(r.ctx, options...))
 	var res model.TagList
 	err := r.queryAll(query, &res)
@@ -160,7 +160,7 @@ func (r *baseTagRepository) EntityName() string {
 	return "tag"
 }
 
-func (r *baseTagRepository) NewInstance() interface{} {
+func (r *baseTagRepository) NewInstance() any {
 	return model.Tag{}
 }
 

persistence/tag_library_filtering_test.go

@@ -165,7 +165,7 @@ var _ = Describe("Tag Library Filtering", func() {
 
 			It("should respect explicit library_id filters within accessible libraries", func() {
 				tags := readAllTags(&regularUser, rest.QueryOptions{
-					Filters: map[string]interface{}{"library_id": libraryID2},
+					Filters: map[string]any{"library_id": libraryID2},
 				})
 				// Should see only tags from library 2: pop and rock(lib2)
 				Expect(tags).To(HaveLen(2))
@@ -174,7 +174,7 @@ var _ = Describe("Tag Library Filtering", func() {
 
 			It("should not return tags when filtering by inaccessible library", func() {
 				tags := readAllTags(&regularUser, rest.QueryOptions{
-					Filters: map[string]interface{}{"library_id": libraryID3},
+					Filters: map[string]any{"library_id": libraryID3},
 				})
 				// Should return no tags since user can't access library 3
 				Expect(tags).To(HaveLen(0))
@@ -182,7 +182,7 @@ var _ = Describe("Tag Library Filtering", func() {
 
 			It("should filter by library 1 correctly", func() {
 				tags := readAllTags(&regularUser, rest.QueryOptions{
-					Filters: map[string]interface{}{"library_id": libraryID1},
+					Filters: map[string]any{"library_id": libraryID1},
 				})
 				// Should see only rock from library 1
 				Expect(tags).To(HaveLen(1))
@@ -227,7 +227,7 @@ var _ = Describe("Tag Library Filtering", func() {
 
 			It("should allow headless processes to apply explicit library_id filters", func() {
 				tags := readAllTags(nil, rest.QueryOptions{
-					Filters: map[string]interface{}{"library_id": libraryID3},
+					Filters: map[string]any{"library_id": libraryID3},
 				})
 				// Should see only jazz from library 3
 				Expect(tags).To(HaveLen(1))
@@ -243,7 +243,7 @@ var _ = Describe("Tag Library Filtering", func() {
 
 			It("should respect explicit library_id filters", func() {
 				tags := readAllTags(&adminUser, rest.QueryOptions{
-					Filters: map[string]interface{}{"library_id": libraryID3},
+					Filters: map[string]any{"library_id": libraryID3},
 				})
 				// Should see only jazz from library 3
 				Expect(tags).To(HaveLen(1))
@@ -252,7 +252,7 @@ var _ = Describe("Tag Library Filtering", func() {
 
 			It("should filter by library 2 correctly", func() {
 				tags := readAllTags(&adminUser, rest.QueryOptions{
-					Filters: map[string]interface{}{"library_id": libraryID2},
+					Filters: map[string]any{"library_id": libraryID2},
 				})
 				// Should see pop and rock from library 2
 				Expect(tags).To(HaveLen(2))

persistence/tag_repository_test.go

@@ -234,7 +234,7 @@ var _ = Describe("TagRepository", func() {
 
 		It("should filter tags by partial value correctly", func() {
 			options := rest.QueryOptions{
-				Filters: map[string]interface{}{"name": "%rock%"}, // Tags containing 'rock'
+				Filters: map[string]any{"name": "%rock%"}, // Tags containing 'rock'
 			}
 			result, err := restRepo.ReadAll(options)
 			Expect(err).ToNot(HaveOccurred())
@@ -249,7 +249,7 @@ var _ = Describe("TagRepository", func() {
 
 		It("should filter tags by partial value using LIKE", func() {
 			options := rest.QueryOptions{
-				Filters: map[string]interface{}{"name": "%e%"}, // Tags containing 'e'
+				Filters: map[string]any{"name": "%e%"}, // Tags containing 'e'
 			}
 			result, err := restRepo.ReadAll(options)
 			Expect(err).ToNot(HaveOccurred())
@@ -264,7 +264,7 @@ var _ = Describe("TagRepository", func() {
 
 		It("should sort tags by value ascending", func() {
 			options := rest.QueryOptions{
-				Filters: map[string]interface{}{"name": "%r%"}, // Tags containing 'r'
+				Filters: map[string]any{"name": "%r%"}, // Tags containing 'r'
 				Sort:    "name",
 				Order:   "asc",
 			}
@@ -280,7 +280,7 @@ var _ = Describe("TagRepository", func() {
 
 		It("should sort tags by value descending", func() {
 			options := rest.QueryOptions{
-				Filters: map[string]interface{}{"name": "%r%"}, // Tags containing 'r'
+				Filters: map[string]any{"name": "%r%"}, // Tags containing 'r'
 				Sort:    "name",
 				Order:   "desc",
 			}

persistence/transcoding_repository.go

@@ -52,11 +52,11 @@ func (r *transcodingRepository) Count(options ...rest.QueryOptions) (int64, erro
 	return r.count(Select(), r.parseRestOptions(r.ctx, options...))
 }
 
-func (r *transcodingRepository) Read(id string) (interface{}, error) {
+func (r *transcodingRepository) Read(id string) (any, error) {
 	return r.Get(id)
 }
 
-func (r *transcodingRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+func (r *transcodingRepository) ReadAll(options ...rest.QueryOptions) (any, error) {
 	sel := r.newSelect(r.parseRestOptions(r.ctx, options...)).Columns("*")
 	res := model.Transcodings{}
 	err := r.queryAll(sel, &res)
@@ -67,11 +67,11 @@ func (r *transcodingRepository) EntityName() string {
 	return "transcoding"
 }
 
-func (r *transcodingRepository) NewInstance() interface{} {
+func (r *transcodingRepository) NewInstance() any {
 	return &model.Transcoding{}
 }
 
-func (r *transcodingRepository) Save(entity interface{}) (string, error) {
+func (r *transcodingRepository) Save(entity any) (string, error) {
 	if !loggedUser(r.ctx).IsAdmin {
 		return "", rest.ErrPermissionDenied
 	}
@@ -83,7 +83,7 @@ func (r *transcodingRepository) Save(entity interface{}) (string, error) {
 	return id, err
 }
 
-func (r *transcodingRepository) Update(id string, entity interface{}, cols ...string) error {
+func (r *transcodingRepository) Update(id string, entity any, cols ...string) error {
 	if !loggedUser(r.ctx).IsAdmin {
 		return rest.ErrPermissionDenied
 	}

plugins/capabilities.go

@@ -1,5 +1,7 @@
 package plugins
 
+import "slices"
+
 // Capability represents a plugin capability type.
 // Capabilities are detected by checking which functions a plugin exports.
 type Capability string
@@ -25,11 +27,8 @@ func detectCapabilities(plugin functionExistsChecker) []Capability {
 	var capabilities []Capability
 
 	for cap, functions := range capabilityFunctions {
-		for _, fn := range functions {
-			if plugin.FunctionExists(fn) {
-				capabilities = append(capabilities, cap)
-				break // Found at least one function, plugin has this capability
-			}
+		if slices.ContainsFunc(functions, plugin.FunctionExists) {
+			capabilities = append(capabilities, cap) // Found at least one function, plugin has this capability
 		}
 	}
 
@@ -38,10 +37,5 @@ func detectCapabilities(plugin functionExistsChecker) []Capability {
 
 // hasCapability checks if the given capabilities slice contains a specific capability.
 func hasCapability(capabilities []Capability, cap Capability) bool {
-	for _, c := range capabilities {
-		if c == cap {
-			return true
-		}
-	}
-	return false
+	return slices.Contains(capabilities, cap)
 }

plugins/host_websocket.go

@@ -5,6 +5,7 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
+	"maps"
 	"net/http"
 	"net/url"
 	"strings"
@@ -200,9 +201,7 @@ func (s *webSocketServiceImpl) CloseConnection(ctx context.Context, connectionID
 func (s *webSocketServiceImpl) Close() error {
 	s.mu.Lock()
 	connections := make(map[string]*wsConnection, len(s.connections))
-	for k, v := range s.connections {
-		connections[k] = v
-	}
+	maps.Copy(connections, s.connections)
 	s.connections = make(map[string]*wsConnection)
 	s.mu.Unlock()
 

plugins/host_websocket_test.go

@@ -7,6 +7,7 @@ import (
 	"crypto/sha256"
 	"encoding/base64"
 	"encoding/hex"
+	"maps"
 	"net/http"
 	"net/http/httptest"
 	"os"
@@ -594,9 +595,7 @@ func (t *testableWebSocketService) getConnectionCount() int {
 func (t *testableWebSocketService) closeAllConnections() {
 	t.mu.Lock()
 	conns := make(map[string]*wsConnection, len(t.connections))
-	for k, v := range t.connections {
-		conns[k] = v
-	}
+	maps.Copy(conns, t.connections)
 	t.connections = make(map[string]*wsConnection)
 	t.mu.Unlock()
 

plugins/manager_cache_test.go

@@ -142,7 +142,7 @@ var _ = Describe("purgeCacheBySize", func() {
 			now := time.Now()
 
 			// Create 5 files, 1MiB each (total 5MiB)
-			for i := 0; i < 5; i++ {
+			for i := range 5 {
 				path := filepath.Join(cacheDir, filepath.Join("dir", "file"+string(rune('0'+i))+".bin"))
 				createFileWithSize(path, 1*1024*1024, now.Add(-time.Duration(5-i)*time.Hour))
 			}

reflex.conf

@@ -1 +1 @@
--s -r "(\.go$$|\.cpp$$|\.h$$|navidrome.toml|resources|token_received.html)" -R "(^ui|^data|^db/migrations)" -- go run -race -tags netgo .
+-s -r "(\.go$$|\.cpp$$|\.h$$|navidrome.toml|resources|token_received.html)" -R "(^ui|^data|^db/migrations)" -R "_test\.go$$" -- go run -race -tags netgo .

release/linux/postinstall.sh

@@ -23,6 +23,8 @@ if [ ! -f "$postinstall_flag" ]; then
     # and not by root
     chown navidrome:navidrome /var/lib/navidrome/cache
     touch "$postinstall_flag"
+else
+    navidrome service stop --configfile /etc/navidrome/navidrome.toml && navidrome service start --configfile /etc/navidrome/navidrome.toml
 fi
 
 

resources/i18n/da.json

@@ -36,7 +36,8 @@
         "bitDepth": "Bitdybde",
         "sampleRate": "Samplingfrekvens",
         "missing": "Manglende",
-        "libraryName": "Bibliotek"
+        "libraryName": "Bibliotek",
+        "composer": "Komponist"
       },
       "actions": {
         "addToQueue": "Afspil senere",
@@ -46,7 +47,8 @@
         "download": "Download",
         "playNext": "Afspil næste",
         "info": "Hent info",
-        "showInPlaylist": "Vis i afspilningsliste"
+        "showInPlaylist": "Vis i afspilningsliste",
+        "instantMix": "Instant Mix"
       }
     },
     "album": {
@@ -328,6 +330,80 @@
         "scanInProgress": "Scanning i gang...",
         "noLibrariesAssigned": "Ingen biblioteker tildelt denne bruger"
       }
+    },
+    "plugin": {
+      "name": "Plugin |||| Plugins",
+      "actions": {
+        "addConfig": "Tilføj konfiguration",
+        "disable": "Deaktivér",
+        "disabledDueToError": "Ret fejlen før aktivering",
+        "disabledLibrariesRequired": "Vælg biblioteker før aktivering",
+        "disabledUsersRequired": "Vælg brugere før aktivering",
+        "enable": "Aktivér",
+        "rescan": "Genskan"
+      },
+      "fields": {
+        "allLibraries": "Tillad alle biblioteker",
+        "allUsers": "Tillad alle brugere",
+        "author": "Forfatter",
+        "configKey": "Nøgle",
+        "configValue": "Værdi",
+        "createdAt": "Installeret",
+        "description": "Beskrivelse",
+        "enabled": "Aktiveret",
+        "hasError": "Fejl",
+        "id": "ID",
+        "lastError": "Fejl",
+        "name": "Navn",
+        "path": "Sti",
+        "permissions": "Tilladelser",
+        "selectedLibraries": "Valgte biblioteker",
+        "selectedUsers": "Valgte brugere",
+        "status": "Status",
+        "updatedAt": "Opdateret",
+        "version": "Version",
+        "website": "Hjemmeside"
+      },
+      "messages": {
+        "allLibrariesHelp": "Når aktiveret, vil pluginet have adgang til alle biblioteker, inklusiv dem der oprettes i fremtiden.",
+        "allUsersHelp": "Når aktiveret, vil pluginet have adgang til alle brugere, inklusiv dem der oprettes i fremtiden.",
+        "clickPermissions": "Klik på en tilladelse for detaljer",
+        "configHelp": "Konfigurér pluginet med nøgle-værdi-par. Lad stå tomt, hvis pluginet ikke kræver konfiguration.",
+        "configValidationError": "Konfigurationsvalidering mislykkedes:",
+        "librariesRequired": "Dette plugin kræver adgang til biblioteksoplysninger. Vælg hvilke biblioteker pluginet kan tilgå, eller aktivér 'Tillad alle biblioteker'.",
+        "noConfig": "Ingen konfiguration angivet",
+        "noLibraries": "Ingen biblioteker valgt",
+        "noUsers": "Ingen brugere valgt",
+        "permissionReason": "Årsag",
+        "requiredHosts": "Påkrævede værter",
+        "schemaRenderError": "Kan ikke vise konfigurationsformularen. Pluginets skema er muligvis ugyldigt.",
+        "usersRequired": "Dette plugin kræver adgang til brugeroplysninger. Vælg hvilke brugere pluginet kan tilgå, eller aktivér 'Tillad alle brugere'."
+      },
+      "notifications": {
+        "disabled": "Plugin deaktiveret",
+        "enabled": "Plugin aktiveret",
+        "error": "Fejl ved opdatering af plugin",
+        "updated": "Plugin opdateret"
+      },
+      "placeholders": {
+        "configKey": "nøgle",
+        "configValue": "værdi"
+      },
+      "sections": {
+        "configuration": "Konfiguration",
+        "info": "Pluginoplysninger",
+        "libraryPermission": "Bibliotekstilladelse",
+        "manifest": "Manifest",
+        "status": "Status",
+        "usersPermission": "Brugertilladelse"
+      },
+      "status": {
+        "disabled": "Deaktiveret",
+        "enabled": "Aktiveret"
+      },
+      "validation": {
+        "invalidJson": "Konfigurationen skal være gyldig JSON"
+      }
     }
   },
   "ra": {
@@ -511,7 +587,8 @@
     "remove_all_missing_title": "Fjern alle manglende filer",
     "remove_all_missing_content": "Er du sikker på, at du vil fjerne alle manglende filer fra databasen? Dét vil permanent fjerne alle referencer til dem, inklusive deres afspilningstællere og vurderinger.",
     "noSimilarSongsFound": "Ingen lignende sange fundet",
-    "noTopSongsFound": "Ingen topsange fundet"
+    "noTopSongsFound": "Ingen topsange fundet",
+    "startingInstantMix": "Indlæser Instant Mix..."
   },
   "menu": {
     "library": "Bibliotek",

scanner/controller.go

@@ -29,21 +29,22 @@ var (
 func New(rootCtx context.Context, ds model.DataStore, cw artwork.CacheWarmer, broker events.Broker,
 	pls core.Playlists, m metrics.Metrics) model.Scanner {
 	c := &controller{
-		rootCtx: rootCtx,
-		ds:      ds,
-		cw:      cw,
-		broker:  broker,
-		pls:     pls,
-		metrics: m,
+		rootCtx:            rootCtx,
+		ds:                 ds,
+		cw:                 cw,
+		broker:             broker,
+		pls:                pls,
+		metrics:            m,
+		devExternalScanner: conf.Server.DevExternalScanner,
 	}
-	if !conf.Server.DevExternalScanner {
+	if !c.devExternalScanner {
 		c.limiter = P(rate.Sometimes{Interval: conf.Server.DevActivityPanelUpdateRate})
 	}
 	return c
 }
 
 func (s *controller) getScanner() scanner {
-	if conf.Server.DevExternalScanner {
+	if s.devExternalScanner {
 		return &scannerExternal{}
 	}
 	return &scannerImpl{ds: s.ds, cw: s.cw, pls: s.pls}
@@ -92,16 +93,17 @@ type scanner interface {
 }
 
 type controller struct {
-	rootCtx         context.Context
-	ds              model.DataStore
-	cw              artwork.CacheWarmer
-	broker          events.Broker
-	metrics         metrics.Metrics
-	pls             core.Playlists
-	limiter         *rate.Sometimes
-	count           atomic.Uint32
-	folderCount     atomic.Uint32
-	changesDetected bool
+	rootCtx            context.Context
+	ds                 model.DataStore
+	cw                 artwork.CacheWarmer
+	broker             events.Broker
+	metrics            metrics.Metrics
+	pls                core.Playlists
+	limiter            *rate.Sometimes
+	devExternalScanner bool
+	count              atomic.Uint32
+	folderCount        atomic.Uint32
+	changesDetected    bool
 }
 
 // getLastScanTime returns the most recent scan time across all libraries

scanner/ignore_checker.go

@@ -65,8 +65,8 @@ func (ic *IgnoreChecker) PushAllParents(ctx context.Context, targetPath string)
 
 	// Load patterns for each parent directory
 	currentPath := "."
-	parts := strings.Split(path.Clean(targetPath), "/")
-	for _, part := range parts {
+	parts := strings.SplitSeq(path.Clean(targetPath), "/")
+	for part := range parts {
 		if part == "." || part == "" {
 			continue
 		}

scanner/metadata_old/metadata.go

@@ -215,8 +215,8 @@ func (t Tags) Lyrics() string {
 	}
 
 	for tag, value := range t.Tags {
-		if strings.HasPrefix(tag, "lyrics-") {
-			language := strings.TrimSpace(strings.TrimPrefix(tag, "lyrics-"))
+		if after, ok := strings.CutPrefix(tag, "lyrics-"); ok {
+			language := strings.TrimSpace(after)
 
 			if language == "" {
 				language = "xxx"

scheduler/log_adapter.go

@@ -6,16 +6,16 @@ import (
 
 type logger struct{}
 
-func (l *logger) Info(msg string, keysAndValues ...interface{}) {
-	args := []interface{}{
+func (l *logger) Info(msg string, keysAndValues ...any) {
+	args := []any{
 		"Scheduler: " + msg,
 	}
 	args = append(args, keysAndValues...)
 	log.Debug(args...)
 }
 
-func (l *logger) Error(err error, msg string, keysAndValues ...interface{}) {
-	args := []interface{}{
+func (l *logger) Error(err error, msg string, keysAndValues ...any) {
+	args := []any{
 		"Scheduler: " + msg,
 	}
 	args = append(args, keysAndValues...)

server/auth.go

@@ -68,8 +68,8 @@ func doLogin(ds model.DataStore, username string, password string, w http.Respon
 	_ = rest.RespondWithJSON(w, http.StatusOK, payload)
 }
 
-func buildAuthPayload(user *model.User) map[string]interface{} {
-	payload := map[string]interface{}{
+func buildAuthPayload(user *model.User) map[string]any {
+	payload := map[string]any{
 		"id":       user.ID,
 		"name":     user.Name,
 		"username": user.UserName,
@@ -288,7 +288,7 @@ func JWTRefresher(next http.Handler) http.Handler {
 	})
 }
 
-func handleLoginFromHeaders(ds model.DataStore, r *http.Request) map[string]interface{} {
+func handleLoginFromHeaders(ds model.DataStore, r *http.Request) map[string]any {
 	username := UsernameFromConfig(r)
 	if username == "" {
 		username = UsernameFromExtAuthHeader(r)

server/auth_test.go

@@ -53,7 +53,7 @@ var _ = Describe("Auth", func() {
 
 			It("returns the expected payload", func() {
 				Expect(resp.Code).To(Equal(http.StatusOK))
-				var parsed map[string]interface{}
+				var parsed map[string]any
 				Expect(json.Unmarshal(resp.Body.Bytes(), &parsed)).To(BeNil())
 				Expect(parsed["isAdmin"]).To(Equal(true))
 				Expect(parsed["username"]).To(Equal("johndoe"))
@@ -88,7 +88,7 @@ var _ = Describe("Auth", func() {
 				serveIndex(ds, fs, nil)(resp, req)
 
 				config := extractAppConfig(resp.Body.String())
-				parsed := config["auth"].(map[string]interface{})
+				parsed := config["auth"].(map[string]any)
 
 				Expect(parsed["id"]).To(Equal("111"))
 			})
@@ -106,7 +106,7 @@ var _ = Describe("Auth", func() {
 				serveIndex(ds, fs, nil)(resp, req)
 
 				config := extractAppConfig(resp.Body.String())
-				parsed := config["auth"].(map[string]interface{})
+				parsed := config["auth"].(map[string]any)
 
 				Expect(parsed["id"]).To(Equal("111"))
 			})
@@ -127,7 +127,7 @@ var _ = Describe("Auth", func() {
 				serveIndex(ds, fs, nil)(resp, req)
 
 				config := extractAppConfig(resp.Body.String())
-				parsed := config["auth"].(map[string]interface{})
+				parsed := config["auth"].(map[string]any)
 
 				Expect(parsed["username"]).To(Equal(newUser))
 			})
@@ -137,7 +137,7 @@ var _ = Describe("Auth", func() {
 				serveIndex(ds, fs, nil)(resp, req)
 
 				config := extractAppConfig(resp.Body.String())
-				parsed := config["auth"].(map[string]interface{})
+				parsed := config["auth"].(map[string]any)
 
 				Expect(parsed["id"]).To(Equal("111"))
 				Expect(parsed["isAdmin"]).To(BeFalse())
@@ -182,7 +182,7 @@ var _ = Describe("Auth", func() {
 				serveIndex(ds, fs, nil)(resp, req)
 
 				config := extractAppConfig(resp.Body.String())
-				parsed := config["auth"].(map[string]interface{})
+				parsed := config["auth"].(map[string]any)
 
 				Expect(parsed["id"]).To(Equal("111"))
 			})
@@ -206,7 +206,7 @@ var _ = Describe("Auth", func() {
 				login(ds)(resp, req)
 				Expect(resp.Code).To(Equal(http.StatusOK))
 
-				var parsed map[string]interface{}
+				var parsed map[string]any
 				Expect(json.Unmarshal(resp.Body.Bytes(), &parsed)).To(BeNil())
 				Expect(parsed["isAdmin"]).To(Equal(false))
 				Expect(parsed["username"]).To(Equal("janedoe"))

server/e2e/e2e_suite_test.go

@@ -0,0 +1,389 @@
+package e2e
+
+import (
+	"context"
+	"encoding/json"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"os"
+	"path/filepath"
+	"testing"
+	"testing/fstest"
+	"time"
+
+	"github.com/navidrome/navidrome/conf"
+	"github.com/navidrome/navidrome/conf/configtest"
+	"github.com/navidrome/navidrome/core"
+	"github.com/navidrome/navidrome/core/artwork"
+	"github.com/navidrome/navidrome/core/auth"
+	"github.com/navidrome/navidrome/core/external"
+	"github.com/navidrome/navidrome/core/metrics"
+	"github.com/navidrome/navidrome/core/playback"
+	"github.com/navidrome/navidrome/core/scrobbler"
+	"github.com/navidrome/navidrome/core/storage/storagetest"
+	"github.com/navidrome/navidrome/db"
+	"github.com/navidrome/navidrome/log"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/model/request"
+	"github.com/navidrome/navidrome/persistence"
+	"github.com/navidrome/navidrome/scanner"
+	"github.com/navidrome/navidrome/server/events"
+	"github.com/navidrome/navidrome/server/subsonic"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	"github.com/navidrome/navidrome/tests"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+func TestSubsonicE2E(t *testing.T) {
+	tests.Init(t, false)
+	defer db.Close(t.Context())
+	log.SetLevel(log.LevelFatal)
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Subsonic API E2E Suite")
+}
+
+// Easy aliases for the storagetest package
+type _t = map[string]any
+
+var template = storagetest.Template
+var track = storagetest.Track
+
+// Shared test state
+var (
+	ctx    context.Context
+	ds     *tests.MockDataStore
+	router *subsonic.Router
+	lib    model.Library
+
+	// Snapshot paths for fast DB restore
+	dbFilePath   string
+	snapshotPath string
+
+	// Admin user used for most tests
+	adminUser = model.User{
+		ID:       "admin-1",
+		UserName: "admin",
+		Name:     "Admin User",
+		IsAdmin:  true,
+	}
+)
+
+func createFS(files fstest.MapFS) storagetest.FakeFS {
+	fs := storagetest.FakeFS{}
+	fs.SetFiles(files)
+	storagetest.Register("fake", &fs)
+	return fs
+}
+
+// buildTestFS creates the full test filesystem matching the plan
+func buildTestFS() storagetest.FakeFS {
+	abbeyRoad := template(_t{"albumartist": "The Beatles", "artist": "The Beatles", "album": "Abbey Road", "year": 1969, "genre": "Rock"})
+	help := template(_t{"albumartist": "The Beatles", "artist": "The Beatles", "album": "Help!", "year": 1965, "genre": "Rock"})
+	ledZepIV := template(_t{"albumartist": "Led Zeppelin", "artist": "Led Zeppelin", "album": "IV", "year": 1971, "genre": "Rock"})
+	kindOfBlue := template(_t{"albumartist": "Miles Davis", "artist": "Miles Davis", "album": "Kind of Blue", "year": 1959, "genre": "Jazz"})
+	popTrack := template(_t{"albumartist": "Various", "artist": "Various", "album": "Pop", "year": 2020, "genre": "Pop"})
+
+	return createFS(fstest.MapFS{
+		// Rock / The Beatles / Abbey Road
+		"Rock/The Beatles/Abbey Road/01 - Come Together.mp3": abbeyRoad(track(1, "Come Together")),
+		"Rock/The Beatles/Abbey Road/02 - Something.mp3":     abbeyRoad(track(2, "Something")),
+		// Rock / The Beatles / Help!
+		"Rock/The Beatles/Help!/01 - Help.mp3": help(track(1, "Help!")),
+		// Rock / Led Zeppelin / IV
+		"Rock/Led Zeppelin/IV/01 - Stairway To Heaven.mp3": ledZepIV(track(1, "Stairway To Heaven")),
+		// Jazz / Miles Davis / Kind of Blue
+		"Jazz/Miles Davis/Kind of Blue/01 - So What.mp3": kindOfBlue(track(1, "So What")),
+		// Pop (standalone track)
+		"Pop/01 - Standalone Track.mp3": popTrack(track(1, "Standalone Track")),
+		// _empty folder (directory with no audio)
+		"_empty/.keep": &fstest.MapFile{Data: []byte{}, ModTime: time.Now()},
+	})
+}
+
+// createUser creates a user in the database with the given properties, assigns them to the test
+// library, and returns the fully-loaded user (with Libraries populated).
+func createUser(id, username, name string, isAdmin bool) model.User {
+	user := model.User{
+		ID:          id,
+		UserName:    username,
+		Name:        name,
+		IsAdmin:     isAdmin,
+		NewPassword: "password",
+	}
+	Expect(ds.User(ctx).Put(&user)).To(Succeed())
+	Expect(ds.User(ctx).SetUserLibraries(user.ID, []int{lib.ID})).To(Succeed())
+
+	loadedUser, err := ds.User(ctx).FindByUsername(user.UserName)
+	Expect(err).ToNot(HaveOccurred())
+	user.Libraries = loadedUser.Libraries
+	return user
+}
+
+// doReq makes a full HTTP round-trip through the router and returns the parsed Subsonic response.
+func doReq(endpoint string, params ...string) *responses.Subsonic {
+	return doReqWithUser(adminUser, endpoint, params...)
+}
+
+// doReqWithUser makes a full HTTP round-trip for the given user and returns the parsed Subsonic response.
+func doReqWithUser(user model.User, endpoint string, params ...string) *responses.Subsonic {
+	w := httptest.NewRecorder()
+	r := buildReq(user, endpoint, params...)
+	router.ServeHTTP(w, r)
+	return parseJSONResponse(w)
+}
+
+// doRawReq returns the raw ResponseRecorder for endpoints that write binary data (stream, download, getCoverArt).
+func doRawReq(endpoint string, params ...string) *httptest.ResponseRecorder {
+	return doRawReqWithUser(adminUser, endpoint, params...)
+}
+
+// doRawReqWithUser returns the raw ResponseRecorder for the given user.
+func doRawReqWithUser(user model.User, endpoint string, params ...string) *httptest.ResponseRecorder {
+	w := httptest.NewRecorder()
+	r := buildReq(user, endpoint, params...)
+	router.ServeHTTP(w, r)
+	return w
+}
+
+// buildReq creates a GET request with Subsonic auth params (u, p, v, c, f=json).
+func buildReq(user model.User, endpoint string, params ...string) *http.Request {
+	if len(params)%2 != 0 {
+		panic("buildReq: odd number of parameters")
+	}
+	q := url.Values{}
+	q.Add("u", user.UserName)
+	q.Add("p", "password")
+	q.Add("v", "1.16.1")
+	q.Add("c", "test-client")
+	q.Add("f", "json")
+	for i := 0; i < len(params); i += 2 {
+		q.Add(params[i], params[i+1])
+	}
+	return httptest.NewRequest("GET", "/"+endpoint+"?"+q.Encode(), nil)
+}
+
+// parseJSONResponse parses the JSON response body into a Subsonic response struct.
+func parseJSONResponse(w *httptest.ResponseRecorder) *responses.Subsonic {
+	Expect(w.Code).To(Equal(http.StatusOK))
+	var wrapper responses.JsonWrapper
+	Expect(json.Unmarshal(w.Body.Bytes(), &wrapper)).To(Succeed())
+	return &wrapper.Subsonic
+}
+
+// --- Noop stub implementations for Router dependencies ---
+
+// noopArtwork implements artwork.Artwork
+type noopArtwork struct{}
+
+func (n noopArtwork) Get(context.Context, model.ArtworkID, int, bool) (io.ReadCloser, time.Time, error) {
+	return nil, time.Time{}, model.ErrNotFound
+}
+
+func (n noopArtwork) GetOrPlaceholder(_ context.Context, _ string, _ int, _ bool) (io.ReadCloser, time.Time, error) {
+	return io.NopCloser(io.LimitReader(nil, 0)), time.Time{}, nil
+}
+
+// noopStreamer implements core.MediaStreamer
+type noopStreamer struct{}
+
+func (n noopStreamer) NewStream(context.Context, string, string, int, int) (*core.Stream, error) {
+	return nil, model.ErrNotFound
+}
+
+func (n noopStreamer) DoStream(context.Context, *model.MediaFile, string, int, int) (*core.Stream, error) {
+	return nil, model.ErrNotFound
+}
+
+// noopArchiver implements core.Archiver
+type noopArchiver struct{}
+
+func (n noopArchiver) ZipAlbum(context.Context, string, string, int, io.Writer) error {
+	return model.ErrNotFound
+}
+
+func (n noopArchiver) ZipArtist(context.Context, string, string, int, io.Writer) error {
+	return model.ErrNotFound
+}
+
+func (n noopArchiver) ZipShare(context.Context, string, io.Writer) error {
+	return model.ErrNotFound
+}
+
+func (n noopArchiver) ZipPlaylist(context.Context, string, string, int, io.Writer) error {
+	return model.ErrNotFound
+}
+
+// noopProvider implements external.Provider
+type noopProvider struct{}
+
+func (n noopProvider) UpdateAlbumInfo(_ context.Context, _ string) (*model.Album, error) {
+	return &model.Album{}, nil
+}
+
+func (n noopProvider) UpdateArtistInfo(_ context.Context, _ string, _ int, _ bool) (*model.Artist, error) {
+	return &model.Artist{}, nil
+}
+
+func (n noopProvider) SimilarSongs(context.Context, string, int) (model.MediaFiles, error) {
+	return nil, nil
+}
+
+func (n noopProvider) TopSongs(context.Context, string, int) (model.MediaFiles, error) {
+	return nil, nil
+}
+
+func (n noopProvider) ArtistImage(context.Context, string) (*url.URL, error) {
+	return nil, model.ErrNotFound
+}
+
+func (n noopProvider) AlbumImage(context.Context, string) (*url.URL, error) {
+	return nil, model.ErrNotFound
+}
+
+// noopPlayTracker implements scrobbler.PlayTracker
+type noopPlayTracker struct{}
+
+func (n noopPlayTracker) NowPlaying(context.Context, string, string, string, int) error {
+	return nil
+}
+
+func (n noopPlayTracker) GetNowPlaying(context.Context) ([]scrobbler.NowPlayingInfo, error) {
+	return nil, nil
+}
+
+func (n noopPlayTracker) Submit(context.Context, []scrobbler.Submission) error {
+	return nil
+}
+
+// Compile-time interface checks
+var (
+	_ artwork.Artwork       = noopArtwork{}
+	_ core.MediaStreamer    = noopStreamer{}
+	_ core.Archiver         = noopArchiver{}
+	_ external.Provider     = noopProvider{}
+	_ scrobbler.PlayTracker = noopPlayTracker{}
+)
+
+var _ = BeforeSuite(func() {
+	ctx = request.WithUser(GinkgoT().Context(), adminUser)
+	tmpDir := GinkgoT().TempDir()
+	dbFilePath = filepath.Join(tmpDir, "test-e2e.db")
+	snapshotPath = filepath.Join(tmpDir, "test-e2e.db.snapshot")
+	conf.Server.DbPath = dbFilePath + "?_journal_mode=WAL"
+	db.Db().SetMaxOpenConns(1)
+
+	// Initial setup: schema, user, library, and full scan (runs once for the entire suite)
+	conf.Server.MusicFolder = "fake:///music"
+	conf.Server.DevExternalScanner = false
+
+	db.Init(ctx)
+
+	initDS := &tests.MockDataStore{RealDS: persistence.New(db.Db())}
+	auth.Init(initDS)
+
+	adminUserWithPass := adminUser
+	adminUserWithPass.NewPassword = "password"
+	Expect(initDS.User(ctx).Put(&adminUserWithPass)).To(Succeed())
+
+	lib = model.Library{ID: 1, Name: "Music Library", Path: "fake:///music"}
+	Expect(initDS.Library(ctx).Put(&lib)).To(Succeed())
+
+	Expect(initDS.User(ctx).SetUserLibraries(adminUser.ID, []int{lib.ID})).To(Succeed())
+
+	loadedUser, err := initDS.User(ctx).FindByUsername(adminUser.UserName)
+	Expect(err).ToNot(HaveOccurred())
+	adminUser.Libraries = loadedUser.Libraries
+	ctx = request.WithUser(GinkgoT().Context(), adminUser)
+
+	buildTestFS()
+	s := scanner.New(ctx, initDS, artwork.NoopCacheWarmer(), events.NoopBroker(),
+		core.NewPlaylists(initDS), metrics.NewNoopInstance())
+	_, err = s.ScanAll(ctx, true)
+	Expect(err).ToNot(HaveOccurred())
+
+	// Checkpoint WAL and snapshot the golden DB state
+	_, err = db.Db().Exec("PRAGMA wal_checkpoint(TRUNCATE)")
+	Expect(err).ToNot(HaveOccurred())
+	data, err := os.ReadFile(dbFilePath)
+	Expect(err).ToNot(HaveOccurred())
+	Expect(os.WriteFile(snapshotPath, data, 0600)).To(Succeed())
+})
+
+// setupTestDB restores the database from the golden snapshot and creates the
+// Subsonic Router. Call this from BeforeEach/BeforeAll in each test container.
+func setupTestDB() {
+	ctx = request.WithUser(GinkgoT().Context(), adminUser)
+
+	DeferCleanup(configtest.SetupConfig())
+	DeferCleanup(func() {
+		// Wait for any background scan (e.g. from startScan endpoint) to finish
+		// before config cleanup runs, to avoid a data race on conf.Server.
+		Eventually(scanner.IsScanning).Should(BeFalse())
+	})
+	conf.Server.MusicFolder = "fake:///music"
+	conf.Server.DevExternalScanner = false
+
+	// Restore DB to golden state (no scan needed)
+	restoreDB()
+
+	ds = &tests.MockDataStore{RealDS: persistence.New(db.Db())}
+	auth.Init(ds)
+
+	// Create the Subsonic Router with real DS + noop stubs
+	s := scanner.New(ctx, ds, artwork.NoopCacheWarmer(), events.NoopBroker(),
+		core.NewPlaylists(ds), metrics.NewNoopInstance())
+	router = subsonic.New(
+		ds,
+		noopArtwork{},
+		noopStreamer{},
+		noopArchiver{},
+		core.NewPlayers(ds),
+		noopProvider{},
+		s,
+		events.NoopBroker(),
+		core.NewPlaylists(ds),
+		noopPlayTracker{},
+		core.NewShare(ds),
+		playback.PlaybackServer(nil),
+		metrics.NewNoopInstance(),
+	)
+}
+
+// restoreDB restores all table data from the snapshot using ATTACH DATABASE.
+// This is much faster than re-running the scanner for each test.
+func restoreDB() {
+	sqlDB := db.Db()
+
+	_, err := sqlDB.Exec("PRAGMA foreign_keys = OFF")
+	Expect(err).ToNot(HaveOccurred())
+
+	_, err = sqlDB.Exec("ATTACH DATABASE ? AS snapshot", snapshotPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	rows, err := sqlDB.Query("SELECT name FROM main.sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%'")
+	Expect(err).ToNot(HaveOccurred())
+	var tables []string
+	for rows.Next() {
+		var name string
+		Expect(rows.Scan(&name)).To(Succeed())
+		tables = append(tables, name)
+	}
+	Expect(rows.Err()).ToNot(HaveOccurred())
+	rows.Close()
+
+	for _, table := range tables {
+		// Table names come from sqlite_master, not user input, so concatenation is safe here
+		_, err = sqlDB.Exec(`DELETE FROM main."` + table + `"`) //nolint:gosec
+		Expect(err).ToNot(HaveOccurred())
+		_, err = sqlDB.Exec(`INSERT INTO main."` + table + `" SELECT * FROM snapshot."` + table + `"`) //nolint:gosec
+		Expect(err).ToNot(HaveOccurred())
+	}
+
+	_, err = sqlDB.Exec("DETACH DATABASE snapshot")
+	Expect(err).ToNot(HaveOccurred())
+	_, err = sqlDB.Exec("PRAGMA foreign_keys = ON")
+	Expect(err).ToNot(HaveOccurred())
+}

server/e2e/subsonic_album_lists_test.go

@@ -0,0 +1,295 @@
+package e2e
+
+import (
+	"github.com/Masterminds/squirrel"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Album List Endpoints", func() {
+	BeforeEach(func() {
+		setupTestDB()
+	})
+
+	Describe("GetAlbumList", func() {
+		It("type=newest returns albums sorted by creation date", func() {
+			resp := doReq("getAlbumList", "type", "newest")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(HaveLen(5))
+		})
+
+		It("type=alphabeticalByName sorts albums by name", func() {
+			resp := doReq("getAlbumList", "type", "alphabeticalByName")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			albums := resp.AlbumList.Album
+			Expect(albums).To(HaveLen(5))
+			// Verify alphabetical order: Abbey Road, Help!, IV, Kind of Blue, Pop
+			Expect(albums[0].Title).To(Equal("Abbey Road"))
+			Expect(albums[1].Title).To(Equal("Help!"))
+			Expect(albums[2].Title).To(Equal("IV"))
+			Expect(albums[3].Title).To(Equal("Kind of Blue"))
+			Expect(albums[4].Title).To(Equal("Pop"))
+		})
+
+		It("type=alphabeticalByArtist sorts albums by artist name", func() {
+			resp := doReq("getAlbumList", "type", "alphabeticalByArtist")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			albums := resp.AlbumList.Album
+			Expect(albums).To(HaveLen(5))
+			// Articles like "The" are stripped for sorting, so "The Beatles" sorts as "Beatles"
+			// Non-compilations first: Beatles (x2), Led Zeppelin, Miles Davis, then compilations: Various
+			Expect(albums[0].Artist).To(Equal("The Beatles"))
+			Expect(albums[1].Artist).To(Equal("The Beatles"))
+			Expect(albums[2].Artist).To(Equal("Led Zeppelin"))
+			Expect(albums[3].Artist).To(Equal("Miles Davis"))
+			Expect(albums[4].Artist).To(Equal("Various"))
+		})
+
+		It("type=random returns albums", func() {
+			resp := doReq("getAlbumList", "type", "random")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(HaveLen(5))
+		})
+
+		It("type=byGenre filters by genre parameter", func() {
+			resp := doReq("getAlbumList", "type", "byGenre", "genre", "Jazz")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(HaveLen(1))
+			Expect(resp.AlbumList.Album[0].Title).To(Equal("Kind of Blue"))
+		})
+
+		It("type=byYear filters by fromYear/toYear range", func() {
+			resp := doReq("getAlbumList", "type", "byYear", "fromYear", "1965", "toYear", "1970")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			// Should include Abbey Road (1969) and Help! (1965)
+			Expect(resp.AlbumList.Album).To(HaveLen(2))
+			years := make([]int32, len(resp.AlbumList.Album))
+			for i, a := range resp.AlbumList.Album {
+				years[i] = a.Year
+			}
+			Expect(years).To(ConsistOf(int32(1965), int32(1969)))
+		})
+
+		It("respects size parameter", func() {
+			resp := doReq("getAlbumList", "type", "newest", "size", "2")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(HaveLen(2))
+		})
+
+		It("supports offset for pagination", func() {
+			// First get all albums sorted by name to know the expected order
+			resp1 := doReq("getAlbumList", "type", "alphabeticalByName", "size", "5")
+			allAlbums := resp1.AlbumList.Album
+
+			// Now get with offset=2, size=2
+			resp2 := doReq("getAlbumList", "type", "alphabeticalByName", "size", "2", "offset", "2")
+
+			Expect(resp2.AlbumList).ToNot(BeNil())
+			Expect(resp2.AlbumList.Album).To(HaveLen(2))
+			Expect(resp2.AlbumList.Album[0].Title).To(Equal(allAlbums[2].Title))
+			Expect(resp2.AlbumList.Album[1].Title).To(Equal(allAlbums[3].Title))
+		})
+
+		It("returns error when type parameter is missing", func() {
+			resp := doReq("getAlbumList")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+
+		It("returns error for unknown type", func() {
+			resp := doReq("getAlbumList", "type", "invalid_type")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+
+		It("type=frequent returns empty when no albums have been played", func() {
+			resp := doReq("getAlbumList", "type", "frequent")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(BeEmpty())
+		})
+
+		It("type=recent returns empty when no albums have been played", func() {
+			resp := doReq("getAlbumList", "type", "recent")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(BeEmpty())
+		})
+	})
+
+	Describe("GetAlbumList - starred type", Ordered, func() {
+		BeforeAll(func() {
+			setupTestDB()
+
+			// Star an album so the starred filter returns results
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.name": "Abbey Road"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+
+			resp := doReq("star", "albumId", albums[0].ID)
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("type=starred returns only starred albums", func() {
+			resp := doReq("getAlbumList", "type", "starred")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(HaveLen(1))
+			Expect(resp.AlbumList.Album[0].Title).To(Equal("Abbey Road"))
+		})
+	})
+
+	Describe("GetAlbumList - highest type", Ordered, func() {
+		BeforeAll(func() {
+			setupTestDB()
+
+			// Rate an album so the highest filter returns results
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.name": "Kind of Blue"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+
+			resp := doReq("setRating", "id", albums[0].ID, "rating", "5")
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("type=highest returns only rated albums", func() {
+			resp := doReq("getAlbumList", "type", "highest")
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(HaveLen(1))
+			Expect(resp.AlbumList.Album[0].Title).To(Equal("Kind of Blue"))
+		})
+	})
+
+	Describe("GetAlbumList2", func() {
+		It("returns albums in AlbumID3 format", func() {
+			resp := doReq("getAlbumList2", "type", "alphabeticalByName")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.AlbumList2).ToNot(BeNil())
+			albums := resp.AlbumList2.Album
+			Expect(albums).To(HaveLen(5))
+			// Verify AlbumID3 format fields
+			Expect(albums[0].Name).To(Equal("Abbey Road"))
+			Expect(albums[0].Id).ToNot(BeEmpty())
+			Expect(albums[0].Artist).ToNot(BeEmpty())
+		})
+
+		It("type=newest works correctly", func() {
+			resp := doReq("getAlbumList2", "type", "newest")
+
+			Expect(resp.AlbumList2).ToNot(BeNil())
+			Expect(resp.AlbumList2.Album).To(HaveLen(5))
+		})
+	})
+
+	Describe("GetStarred", func() {
+		It("returns empty lists when nothing is starred", func() {
+			resp := doReq("getStarred")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Starred).ToNot(BeNil())
+			Expect(resp.Starred.Artist).To(BeEmpty())
+			Expect(resp.Starred.Album).To(BeEmpty())
+			Expect(resp.Starred.Song).To(BeEmpty())
+		})
+	})
+
+	Describe("GetStarred2", func() {
+		It("returns empty lists when nothing is starred", func() {
+			resp := doReq("getStarred2")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Starred2).ToNot(BeNil())
+			Expect(resp.Starred2.Artist).To(BeEmpty())
+			Expect(resp.Starred2.Album).To(BeEmpty())
+			Expect(resp.Starred2.Song).To(BeEmpty())
+		})
+	})
+
+	Describe("GetNowPlaying", func() {
+		It("returns empty list when nobody is playing", func() {
+			resp := doReq("getNowPlaying")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.NowPlaying).ToNot(BeNil())
+			Expect(resp.NowPlaying.Entry).To(BeEmpty())
+		})
+	})
+
+	Describe("GetRandomSongs", func() {
+		It("returns random songs from library", func() {
+			resp := doReq("getRandomSongs")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.RandomSongs).ToNot(BeNil())
+			Expect(resp.RandomSongs.Songs).ToNot(BeEmpty())
+			Expect(len(resp.RandomSongs.Songs)).To(BeNumerically("<=", 6))
+		})
+
+		It("respects size parameter", func() {
+			resp := doReq("getRandomSongs", "size", "2")
+
+			Expect(resp.RandomSongs).ToNot(BeNil())
+			Expect(resp.RandomSongs.Songs).To(HaveLen(2))
+		})
+
+		It("filters by genre when specified", func() {
+			resp := doReq("getRandomSongs", "size", "500", "genre", "Jazz")
+
+			Expect(resp.RandomSongs).ToNot(BeNil())
+			Expect(resp.RandomSongs.Songs).To(HaveLen(1))
+			Expect(resp.RandomSongs.Songs[0].Genre).To(Equal("Jazz"))
+		})
+	})
+
+	Describe("GetSongsByGenre", func() {
+		It("returns songs matching the genre", func() {
+			resp := doReq("getSongsByGenre", "genre", "Rock")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.SongsByGenre).ToNot(BeNil())
+			// 4 Rock songs: Come Together, Something, Help!, Stairway To Heaven
+			Expect(resp.SongsByGenre.Songs).To(HaveLen(4))
+			for _, song := range resp.SongsByGenre.Songs {
+				Expect(song.Genre).To(Equal("Rock"))
+			}
+		})
+
+		It("supports count and offset parameters", func() {
+			// First get all Rock songs
+			resp1 := doReq("getSongsByGenre", "genre", "Rock", "count", "500")
+			allSongs := resp1.SongsByGenre.Songs
+
+			// Now get with count=2, offset=1
+			resp2 := doReq("getSongsByGenre", "genre", "Rock", "count", "2", "offset", "1")
+
+			Expect(resp2.SongsByGenre).ToNot(BeNil())
+			Expect(resp2.SongsByGenre.Songs).To(HaveLen(2))
+			Expect(resp2.SongsByGenre.Songs[0].Id).To(Equal(allSongs[1].Id))
+		})
+
+		It("returns empty for non-existent genre", func() {
+			resp := doReq("getSongsByGenre", "genre", "NonExistentGenre")
+
+			Expect(resp.SongsByGenre).ToNot(BeNil())
+			Expect(resp.SongsByGenre.Songs).To(BeEmpty())
+		})
+	})
+})

server/e2e/subsonic_bookmarks_test.go

@@ -0,0 +1,142 @@
+package e2e
+
+import (
+	"fmt"
+
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Bookmark and PlayQueue Endpoints", Ordered, func() {
+	BeforeAll(func() {
+		setupTestDB()
+	})
+
+	Describe("Bookmark Endpoints", Ordered, func() {
+		var trackID string
+
+		BeforeAll(func() {
+			// Get a media file ID from the database to use for bookmarks
+			mfs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{Max: 1})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(mfs).ToNot(BeEmpty())
+			trackID = mfs[0].ID
+		})
+
+		It("getBookmarks returns empty initially", func() {
+			resp := doReq("getBookmarks")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Bookmarks).ToNot(BeNil())
+			Expect(resp.Bookmarks.Bookmark).To(BeEmpty())
+		})
+
+		It("createBookmark creates a bookmark with position", func() {
+			resp := doReq("createBookmark", "id", trackID, "position", "12345", "comment", "test bookmark")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("getBookmarks shows the created bookmark", func() {
+			resp := doReq("getBookmarks")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Bookmarks).ToNot(BeNil())
+			Expect(resp.Bookmarks.Bookmark).To(HaveLen(1))
+
+			bmk := resp.Bookmarks.Bookmark[0]
+			Expect(bmk.Entry.Id).To(Equal(trackID))
+			Expect(bmk.Position).To(Equal(int64(12345)))
+			Expect(bmk.Comment).To(Equal("test bookmark"))
+			Expect(bmk.Username).To(Equal(adminUser.UserName))
+		})
+
+		It("deleteBookmark removes the bookmark", func() {
+			resp := doReq("deleteBookmark", "id", trackID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+
+			// Verify it's gone
+			resp = doReq("getBookmarks")
+			Expect(resp.Bookmarks.Bookmark).To(BeEmpty())
+		})
+	})
+
+	Describe("PlayQueue Endpoints", Ordered, func() {
+		var trackIDs []string
+
+		BeforeAll(func() {
+			// Get multiple media file IDs from the database
+			mfs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{Max: 3, Sort: "title"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(len(mfs)).To(BeNumerically(">=", 2))
+			for _, mf := range mfs {
+				trackIDs = append(trackIDs, mf.ID)
+			}
+		})
+
+		It("getPlayQueue returns empty when nothing saved", func() {
+			resp := doReq("getPlayQueue")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			// When no play queue exists, PlayQueue should be nil (no entry returned)
+			Expect(resp.PlayQueue).To(BeNil())
+		})
+
+		It("savePlayQueue stores current play queue", func() {
+			resp := doReq("savePlayQueue",
+				"id", trackIDs[0],
+				"id", trackIDs[1],
+				"current", trackIDs[1],
+				"position", "5000",
+			)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("getPlayQueue returns saved queue with tracks", func() {
+			resp := doReq("getPlayQueue")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.PlayQueue).ToNot(BeNil())
+			Expect(resp.PlayQueue.Entry).To(HaveLen(2))
+			Expect(resp.PlayQueue.Current).To(Equal(trackIDs[1]))
+			Expect(resp.PlayQueue.Position).To(Equal(int64(5000)))
+			Expect(resp.PlayQueue.Username).To(Equal(adminUser.UserName))
+			Expect(resp.PlayQueue.ChangedBy).To(Equal("test-client"))
+		})
+
+		It("getPlayQueueByIndex returns data with current index", func() {
+			resp := doReq("getPlayQueueByIndex")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.PlayQueueByIndex).ToNot(BeNil())
+			Expect(resp.PlayQueueByIndex.Entry).To(HaveLen(2))
+			Expect(resp.PlayQueueByIndex.CurrentIndex).ToNot(BeNil())
+			Expect(*resp.PlayQueueByIndex.CurrentIndex).To(Equal(1))
+			Expect(resp.PlayQueueByIndex.Position).To(Equal(int64(5000)))
+		})
+
+		It("savePlayQueueByIndex stores queue by index", func() {
+			resp := doReq("savePlayQueueByIndex",
+				"id", trackIDs[0],
+				"id", trackIDs[1],
+				"id", trackIDs[2],
+				"currentIndex", fmt.Sprintf("%d", 0),
+				"position", "9999",
+			)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+
+			// Verify with getPlayQueueByIndex
+			resp = doReq("getPlayQueueByIndex")
+			Expect(resp.PlayQueueByIndex).ToNot(BeNil())
+			Expect(resp.PlayQueueByIndex.Entry).To(HaveLen(3))
+			Expect(resp.PlayQueueByIndex.CurrentIndex).ToNot(BeNil())
+			Expect(*resp.PlayQueueByIndex.CurrentIndex).To(Equal(0))
+			Expect(resp.PlayQueueByIndex.Position).To(Equal(int64(9999)))
+		})
+	})
+})

server/e2e/subsonic_browsing_test.go

@@ -0,0 +1,464 @@
+package e2e
+
+import (
+	"github.com/Masterminds/squirrel"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Browsing Endpoints", func() {
+	BeforeEach(func() {
+		setupTestDB()
+	})
+
+	Describe("getMusicFolders", func() {
+		It("returns the configured music library", func() {
+			resp := doReq("getMusicFolders")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.MusicFolders).ToNot(BeNil())
+			Expect(resp.MusicFolders.Folders).To(HaveLen(1))
+			Expect(resp.MusicFolders.Folders[0].Name).To(Equal("Music Library"))
+			Expect(resp.MusicFolders.Folders[0].Id).To(Equal(int32(lib.ID)))
+		})
+	})
+
+	Describe("getIndexes", func() {
+		It("returns artist indexes", func() {
+			resp := doReq("getIndexes")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Indexes).ToNot(BeNil())
+			Expect(resp.Indexes.Index).ToNot(BeEmpty())
+		})
+
+		It("includes all artists across indexes", func() {
+			resp := doReq("getIndexes")
+
+			var allArtistNames []string
+			for _, idx := range resp.Indexes.Index {
+				for _, a := range idx.Artists {
+					allArtistNames = append(allArtistNames, a.Name)
+				}
+			}
+			Expect(allArtistNames).To(ContainElements("The Beatles", "Led Zeppelin", "Miles Davis", "Various"))
+		})
+	})
+
+	Describe("getArtists", func() {
+		It("returns artist indexes in ID3 format", func() {
+			resp := doReq("getArtists")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Artist).ToNot(BeNil())
+			Expect(resp.Artist.Index).ToNot(BeEmpty())
+		})
+
+		It("includes all artists across ID3 indexes", func() {
+			resp := doReq("getArtists")
+
+			var allArtistNames []string
+			for _, idx := range resp.Artist.Index {
+				for _, a := range idx.Artists {
+					allArtistNames = append(allArtistNames, a.Name)
+				}
+			}
+			Expect(allArtistNames).To(ContainElements("The Beatles", "Led Zeppelin", "Miles Davis", "Various"))
+		})
+
+		It("reports correct album counts for artists", func() {
+			resp := doReq("getArtists")
+
+			var beatlesAlbumCount int32
+			for _, idx := range resp.Artist.Index {
+				for _, a := range idx.Artists {
+					if a.Name == "The Beatles" {
+						beatlesAlbumCount = a.AlbumCount
+					}
+				}
+			}
+			Expect(beatlesAlbumCount).To(Equal(int32(2)))
+		})
+	})
+
+	Describe("getMusicDirectory", func() {
+		It("returns an artist directory with its albums as children", func() {
+			artists, err := ds.Artist(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"name": "The Beatles"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(artists).ToNot(BeEmpty())
+			beatlesID := artists[0].ID
+
+			resp := doReq("getMusicDirectory", "id", beatlesID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Directory).ToNot(BeNil())
+			Expect(resp.Directory.Name).To(Equal("The Beatles"))
+			Expect(resp.Directory.Child).To(HaveLen(2)) // Abbey Road, Help!
+		})
+
+		It("returns an album directory with its tracks as children", func() {
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.name": "Abbey Road"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+			abbeyRoadID := albums[0].ID
+
+			resp := doReq("getMusicDirectory", "id", abbeyRoadID)
+
+			Expect(resp.Directory).ToNot(BeNil())
+			Expect(resp.Directory.Name).To(Equal("Abbey Road"))
+			Expect(resp.Directory.Child).To(HaveLen(2)) // Come Together, Something
+		})
+
+		It("returns an error for a non-existent ID", func() {
+			resp := doReq("getMusicDirectory", "id", "non-existent-id")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+
+	Describe("getArtist", func() {
+		It("returns artist with albums in ID3 format", func() {
+			artists, err := ds.Artist(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"name": "The Beatles"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(artists).ToNot(BeEmpty())
+			beatlesID := artists[0].ID
+
+			resp := doReq("getArtist", "id", beatlesID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.ArtistWithAlbumsID3).ToNot(BeNil())
+			Expect(resp.ArtistWithAlbumsID3.Name).To(Equal("The Beatles"))
+			Expect(resp.ArtistWithAlbumsID3.Album).To(HaveLen(2))
+		})
+
+		It("returns album names for the artist", func() {
+			artists, err := ds.Artist(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"name": "The Beatles"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(artists).ToNot(BeEmpty())
+			beatlesID := artists[0].ID
+
+			resp := doReq("getArtist", "id", beatlesID)
+
+			var albumNames []string
+			for _, a := range resp.ArtistWithAlbumsID3.Album {
+				albumNames = append(albumNames, a.Name)
+			}
+			Expect(albumNames).To(ContainElements("Abbey Road", "Help!"))
+		})
+
+		It("returns an error for a non-existent artist", func() {
+			resp := doReq("getArtist", "id", "non-existent-id")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+
+		It("returns artist with a single album", func() {
+			artists, err := ds.Artist(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"name": "Led Zeppelin"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(artists).ToNot(BeEmpty())
+			ledZepID := artists[0].ID
+
+			resp := doReq("getArtist", "id", ledZepID)
+
+			Expect(resp.ArtistWithAlbumsID3).ToNot(BeNil())
+			Expect(resp.ArtistWithAlbumsID3.Name).To(Equal("Led Zeppelin"))
+			Expect(resp.ArtistWithAlbumsID3.Album).To(HaveLen(1))
+			Expect(resp.ArtistWithAlbumsID3.Album[0].Name).To(Equal("IV"))
+		})
+	})
+
+	Describe("getAlbum", func() {
+		It("returns album with its tracks", func() {
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.name": "Abbey Road"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+			abbeyRoadID := albums[0].ID
+
+			resp := doReq("getAlbum", "id", abbeyRoadID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.AlbumWithSongsID3).ToNot(BeNil())
+			Expect(resp.AlbumWithSongsID3.Name).To(Equal("Abbey Road"))
+			Expect(resp.AlbumWithSongsID3.Song).To(HaveLen(2))
+		})
+
+		It("includes correct track metadata", func() {
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.name": "Abbey Road"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+			abbeyRoadID := albums[0].ID
+
+			resp := doReq("getAlbum", "id", abbeyRoadID)
+
+			var trackTitles []string
+			for _, s := range resp.AlbumWithSongsID3.Song {
+				trackTitles = append(trackTitles, s.Title)
+			}
+			Expect(trackTitles).To(ContainElements("Come Together", "Something"))
+		})
+
+		It("returns album with correct artist and year", func() {
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.name": "Kind of Blue"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+			kindOfBlueID := albums[0].ID
+
+			resp := doReq("getAlbum", "id", kindOfBlueID)
+
+			Expect(resp.AlbumWithSongsID3).ToNot(BeNil())
+			Expect(resp.AlbumWithSongsID3.Name).To(Equal("Kind of Blue"))
+			Expect(resp.AlbumWithSongsID3.Artist).To(Equal("Miles Davis"))
+			Expect(resp.AlbumWithSongsID3.Year).To(Equal(int32(1959)))
+			Expect(resp.AlbumWithSongsID3.Song).To(HaveLen(1))
+		})
+
+		It("returns an error for a non-existent album", func() {
+			resp := doReq("getAlbum", "id", "non-existent-id")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+
+	Describe("getSong", func() {
+		It("returns a song by its ID", func() {
+			songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"title": "Come Together"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(songs).ToNot(BeEmpty())
+			songID := songs[0].ID
+
+			resp := doReq("getSong", "id", songID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Song).ToNot(BeNil())
+			Expect(resp.Song.Title).To(Equal("Come Together"))
+			Expect(resp.Song.Album).To(Equal("Abbey Road"))
+			Expect(resp.Song.Artist).To(Equal("The Beatles"))
+		})
+
+		It("returns an error for a non-existent song", func() {
+			resp := doReq("getSong", "id", "non-existent-id")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+
+		It("returns correct metadata for a jazz track", func() {
+			songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"title": "So What"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(songs).ToNot(BeEmpty())
+			songID := songs[0].ID
+
+			resp := doReq("getSong", "id", songID)
+
+			Expect(resp.Song).ToNot(BeNil())
+			Expect(resp.Song.Title).To(Equal("So What"))
+			Expect(resp.Song.Album).To(Equal("Kind of Blue"))
+			Expect(resp.Song.Artist).To(Equal("Miles Davis"))
+		})
+	})
+
+	Describe("getGenres", func() {
+		It("returns all genres", func() {
+			resp := doReq("getGenres")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Genres).ToNot(BeNil())
+			Expect(resp.Genres.Genre).To(HaveLen(3))
+		})
+
+		It("includes correct genre names", func() {
+			resp := doReq("getGenres")
+
+			var genreNames []string
+			for _, g := range resp.Genres.Genre {
+				genreNames = append(genreNames, g.Name)
+			}
+			Expect(genreNames).To(ContainElements("Rock", "Jazz", "Pop"))
+		})
+
+		It("reports correct song and album counts for Rock", func() {
+			resp := doReq("getGenres")
+
+			var rockGenre *responses.Genre
+			for i, g := range resp.Genres.Genre {
+				if g.Name == "Rock" {
+					rockGenre = &resp.Genres.Genre[i]
+					break
+				}
+			}
+			Expect(rockGenre).ToNot(BeNil())
+			Expect(rockGenre.SongCount).To(Equal(int32(4)))
+			Expect(rockGenre.AlbumCount).To(Equal(int32(3)))
+		})
+
+		It("reports correct song and album counts for Jazz", func() {
+			resp := doReq("getGenres")
+
+			var jazzGenre *responses.Genre
+			for i, g := range resp.Genres.Genre {
+				if g.Name == "Jazz" {
+					jazzGenre = &resp.Genres.Genre[i]
+					break
+				}
+			}
+			Expect(jazzGenre).ToNot(BeNil())
+			Expect(jazzGenre.SongCount).To(Equal(int32(1)))
+			Expect(jazzGenre.AlbumCount).To(Equal(int32(1)))
+		})
+
+		It("reports correct song and album counts for Pop", func() {
+			resp := doReq("getGenres")
+
+			var popGenre *responses.Genre
+			for i, g := range resp.Genres.Genre {
+				if g.Name == "Pop" {
+					popGenre = &resp.Genres.Genre[i]
+					break
+				}
+			}
+			Expect(popGenre).ToNot(BeNil())
+			Expect(popGenre.SongCount).To(Equal(int32(1)))
+			Expect(popGenre.AlbumCount).To(Equal(int32(1)))
+		})
+	})
+
+	Describe("getAlbumInfo", func() {
+		It("returns album info for a valid album", func() {
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.name": "Abbey Road"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+			abbeyRoadID := albums[0].ID
+
+			resp := doReq("getAlbumInfo", "id", abbeyRoadID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.AlbumInfo).ToNot(BeNil())
+		})
+	})
+
+	Describe("getAlbumInfo2", func() {
+		It("returns album info for a valid album", func() {
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.name": "Abbey Road"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+			abbeyRoadID := albums[0].ID
+
+			resp := doReq("getAlbumInfo2", "id", abbeyRoadID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.AlbumInfo).ToNot(BeNil())
+		})
+	})
+
+	Describe("getArtistInfo", func() {
+		It("returns artist info for a valid artist", func() {
+			artists, err := ds.Artist(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"name": "The Beatles"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(artists).ToNot(BeEmpty())
+			beatlesID := artists[0].ID
+
+			resp := doReq("getArtistInfo", "id", beatlesID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.ArtistInfo).ToNot(BeNil())
+		})
+	})
+
+	Describe("getArtistInfo2", func() {
+		It("returns artist info2 for a valid artist", func() {
+			artists, err := ds.Artist(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"name": "The Beatles"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(artists).ToNot(BeEmpty())
+			beatlesID := artists[0].ID
+
+			resp := doReq("getArtistInfo2", "id", beatlesID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.ArtistInfo2).ToNot(BeNil())
+		})
+	})
+
+	Describe("getTopSongs", func() {
+		It("returns a response for a known artist name", func() {
+			resp := doReq("getTopSongs", "artist", "The Beatles")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.TopSongs).ToNot(BeNil())
+			// noopProvider returns empty list, so Songs may be empty
+		})
+
+		It("returns an empty list for an unknown artist", func() {
+			resp := doReq("getTopSongs", "artist", "Unknown Artist")
+
+			Expect(resp.TopSongs).ToNot(BeNil())
+			Expect(resp.TopSongs.Song).To(BeEmpty())
+		})
+	})
+
+	Describe("getSimilarSongs", func() {
+		It("returns a response for a valid song ID", func() {
+			songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"title": "Come Together"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(songs).ToNot(BeEmpty())
+			songID := songs[0].ID
+
+			resp := doReq("getSimilarSongs", "id", songID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.SimilarSongs).ToNot(BeNil())
+			// noopProvider returns empty list
+		})
+	})
+
+	Describe("getSimilarSongs2", func() {
+		It("returns a response for a valid song ID", func() {
+			songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"title": "Come Together"},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(songs).ToNot(BeEmpty())
+			songID := songs[0].ID
+
+			resp := doReq("getSimilarSongs2", "id", songID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.SimilarSongs2).ToNot(BeNil())
+			// noopProvider returns empty list
+		})
+	})
+})

server/e2e/subsonic_media_annotation_test.go

@@ -0,0 +1,160 @@
+package e2e
+
+import (
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Media Annotation Endpoints", Ordered, func() {
+	BeforeAll(func() {
+		setupTestDB()
+	})
+
+	Describe("Star/Unstar", Ordered, func() {
+		var songID, albumID, artistID string
+
+		BeforeAll(func() {
+			// Look up a song from the scanned data
+			songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{Max: 1, Sort: "title"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(songs).ToNot(BeEmpty())
+			songID = songs[0].ID
+
+			// Look up an album
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{Max: 1, Sort: "name"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+			albumID = albums[0].ID
+
+			// Look up an artist
+			artists, err := ds.Artist(ctx).GetAll(model.QueryOptions{Max: 1, Sort: "name"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(artists).ToNot(BeEmpty())
+			artistID = artists[0].ID
+		})
+
+		It("stars a song by id", func() {
+			resp := doReq("star", "id", songID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("starred song appears in getStarred response", func() {
+			resp := doReq("getStarred")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Starred).ToNot(BeNil())
+			Expect(resp.Starred.Song).To(HaveLen(1))
+			Expect(resp.Starred.Song[0].Id).To(Equal(songID))
+		})
+
+		It("unstars a previously starred song", func() {
+			resp := doReq("unstar", "id", songID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+
+			// Verify song no longer appears in starred
+			resp = doReq("getStarred")
+
+			Expect(resp.Starred.Song).To(BeEmpty())
+		})
+
+		It("stars an album by albumId", func() {
+			resp := doReq("star", "albumId", albumID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+
+			// Verify album appears in starred
+			resp = doReq("getStarred")
+
+			Expect(resp.Starred.Album).To(HaveLen(1))
+			Expect(resp.Starred.Album[0].Id).To(Equal(albumID))
+		})
+
+		It("stars an artist by artistId", func() {
+			resp := doReq("star", "artistId", artistID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+
+			// Verify artist appears in starred
+			resp = doReq("getStarred")
+
+			Expect(resp.Starred.Artist).To(HaveLen(1))
+			Expect(resp.Starred.Artist[0].Id).To(Equal(artistID))
+		})
+
+		It("returns error when no id provided", func() {
+			resp := doReq("star")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+
+	Describe("SetRating", Ordered, func() {
+		var songID, albumID string
+
+		BeforeAll(func() {
+			songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{Max: 1, Sort: "title"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(songs).ToNot(BeEmpty())
+			songID = songs[0].ID
+
+			albums, err := ds.Album(ctx).GetAll(model.QueryOptions{Max: 1, Sort: "name"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(albums).ToNot(BeEmpty())
+			albumID = albums[0].ID
+		})
+
+		It("sets rating on a song", func() {
+			resp := doReq("setRating", "id", songID, "rating", "4")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("rated song has correct userRating in getSong", func() {
+			resp := doReq("getSong", "id", songID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Song).ToNot(BeNil())
+			Expect(resp.Song.UserRating).To(Equal(int32(4)))
+		})
+
+		It("sets rating on an album", func() {
+			resp := doReq("setRating", "id", albumID, "rating", "3")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("returns error for missing parameters", func() {
+			// Missing both id and rating
+			resp := doReq("setRating")
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+
+			// Missing rating
+			resp = doReq("setRating", "id", songID)
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+		})
+	})
+
+	Describe("Scrobble", func() {
+		It("submits a scrobble for a song", func() {
+			songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{Max: 1, Sort: "title"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(songs).ToNot(BeEmpty())
+
+			resp := doReq("scrobble", "id", songs[0].ID, "submission", "true")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("returns error when id is missing", func() {
+			resp := doReq("scrobble")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+})

server/e2e/subsonic_media_retrieval_test.go

@@ -0,0 +1,75 @@
+package e2e
+
+import (
+	"net/http"
+
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Media Retrieval Endpoints", Ordered, func() {
+	BeforeAll(func() {
+		setupTestDB()
+	})
+
+	Describe("Stream", func() {
+		It("returns error when id parameter is missing", func() {
+			resp := doReq("stream")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+
+	Describe("Download", func() {
+		It("returns error when id parameter is missing", func() {
+			resp := doReq("download")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+
+	Describe("GetCoverArt", func() {
+		It("handles request without error", func() {
+			w := doRawReq("getCoverArt")
+
+			Expect(w.Code).To(Equal(http.StatusOK))
+		})
+	})
+
+	Describe("GetAvatar", func() {
+		It("returns placeholder avatar when gravatar disabled", func() {
+			w := doRawReq("getAvatar", "username", "admin")
+
+			Expect(w.Code).To(Equal(http.StatusOK))
+		})
+	})
+
+	Describe("GetLyrics", func() {
+		It("returns empty lyrics when no match found", func() {
+			resp := doReq("getLyrics", "artist", "NonExistentArtist", "title", "NonExistentTitle")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Lyrics).ToNot(BeNil())
+			Expect(resp.Lyrics.Value).To(BeEmpty())
+		})
+	})
+
+	Describe("GetLyricsBySongId", func() {
+		It("returns error when id parameter is missing", func() {
+			resp := doReq("getLyricsBySongId")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+
+		It("returns error for non-existent song id", func() {
+			resp := doReq("getLyricsBySongId", "id", "non-existent-id")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+})

server/e2e/subsonic_multilibrary_test.go

@@ -0,0 +1,279 @@
+package e2e
+
+import (
+	"fmt"
+	"testing/fstest"
+
+	"github.com/Masterminds/squirrel"
+	"github.com/navidrome/navidrome/conf"
+	"github.com/navidrome/navidrome/core"
+	"github.com/navidrome/navidrome/core/artwork"
+	"github.com/navidrome/navidrome/core/metrics"
+	"github.com/navidrome/navidrome/core/storage/storagetest"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/scanner"
+	"github.com/navidrome/navidrome/server/events"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Multi-Library Support", Ordered, func() {
+	var lib2 model.Library
+	var adminWithLibs model.User // admin reloaded with both libraries
+	var userLib1Only model.User  // non-admin with lib1 access only
+
+	BeforeAll(func() {
+		conf.Server.EnableSharing = true
+		setupTestDB()
+
+		// Create a second FakeFS with Classical music content
+		classical := template(_t{
+			"albumartist": "Ludwig van Beethoven",
+			"artist":      "Ludwig van Beethoven",
+			"album":       "Symphony No. 9",
+			"year":        1824,
+			"genre":       "Classical",
+		})
+		classicalFS := storagetest.FakeFS{}
+		classicalFS.SetFiles(fstest.MapFS{
+			"Classical/Beethoven/Symphony No. 9/01 - Allegro ma non troppo.mp3": classical(track(1, "Allegro ma non troppo")),
+			"Classical/Beethoven/Symphony No. 9/02 - Ode to Joy.mp3":            classical(track(2, "Ode to Joy")),
+		})
+		storagetest.Register("fake2", &classicalFS)
+
+		// Create the second library in the DB (Put auto-assigns admin users)
+		lib2 = model.Library{ID: 2, Name: "Classical Library", Path: "fake2:///classical"}
+		Expect(ds.Library(ctx).Put(&lib2)).To(Succeed())
+
+		// Reload admin user to get both libraries in the Libraries field
+		loadedAdmin, err := ds.User(ctx).FindByUsername(adminUser.UserName)
+		Expect(err).ToNot(HaveOccurred())
+		adminWithLibs = *loadedAdmin
+
+		// Run incremental scan to import lib2 content (lib1 files unchanged → skipped)
+		s := scanner.New(ctx, ds, artwork.NoopCacheWarmer(), events.NoopBroker(),
+			core.NewPlaylists(ds), metrics.NewNoopInstance())
+		_, err = s.ScanAll(ctx, false)
+		Expect(err).ToNot(HaveOccurred())
+
+		// Create a non-admin user with access only to lib1
+		userLib1Only = model.User{
+			ID:          "multilib-user-1",
+			UserName:    "lib1user",
+			Name:        "Lib1 User",
+			IsAdmin:     false,
+			NewPassword: "password",
+		}
+		Expect(ds.User(ctx).Put(&userLib1Only)).To(Succeed())
+		Expect(ds.User(ctx).SetUserLibraries(userLib1Only.ID, []int{lib.ID})).To(Succeed())
+
+		loadedUser, err := ds.User(ctx).FindByUsername(userLib1Only.UserName)
+		Expect(err).ToNot(HaveOccurred())
+		userLib1Only.Libraries = loadedUser.Libraries
+	})
+
+	Describe("getMusicFolders", func() {
+		It("returns both libraries for admin user", func() {
+			resp := doReqWithUser(adminWithLibs, "getMusicFolders")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.MusicFolders.Folders).To(HaveLen(2))
+
+			names := make([]string, len(resp.MusicFolders.Folders))
+			for i, f := range resp.MusicFolders.Folders {
+				names[i] = f.Name
+			}
+			Expect(names).To(ConsistOf("Music Library", "Classical Library"))
+		})
+	})
+
+	Describe("getArtists - library filtering", func() {
+		It("returns only lib1 artists when musicFolderId=1", func() {
+			resp := doReqWithUser(adminWithLibs, "getArtists", "musicFolderId", fmt.Sprintf("%d", lib.ID))
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Artist).ToNot(BeNil())
+
+			var artistNames []string
+			for _, idx := range resp.Artist.Index {
+				for _, a := range idx.Artists {
+					artistNames = append(artistNames, a.Name)
+				}
+			}
+			Expect(artistNames).To(ContainElements("The Beatles", "Led Zeppelin", "Miles Davis"))
+			Expect(artistNames).ToNot(ContainElement("Ludwig van Beethoven"))
+		})
+
+		It("returns only lib2 artists when musicFolderId=2", func() {
+			resp := doReqWithUser(adminWithLibs, "getArtists", "musicFolderId", fmt.Sprintf("%d", lib2.ID))
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Artist).ToNot(BeNil())
+
+			var artistNames []string
+			for _, idx := range resp.Artist.Index {
+				for _, a := range idx.Artists {
+					artistNames = append(artistNames, a.Name)
+				}
+			}
+			Expect(artistNames).To(ContainElement("Ludwig van Beethoven"))
+			Expect(artistNames).ToNot(ContainElements("The Beatles", "Led Zeppelin", "Miles Davis"))
+		})
+
+		It("returns artists from all libraries when no musicFolderId is specified", func() {
+			resp := doReqWithUser(adminWithLibs, "getArtists")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+
+			var artistNames []string
+			for _, idx := range resp.Artist.Index {
+				for _, a := range idx.Artists {
+					artistNames = append(artistNames, a.Name)
+				}
+			}
+			Expect(artistNames).To(ContainElements("The Beatles", "Led Zeppelin", "Miles Davis", "Ludwig van Beethoven"))
+		})
+	})
+
+	Describe("getAlbumList - library filtering", func() {
+		It("returns only lib1 albums when musicFolderId=1", func() {
+			resp := doReqWithUser(adminWithLibs, "getAlbumList", "type", "alphabeticalByName", "musicFolderId", fmt.Sprintf("%d", lib.ID))
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(HaveLen(5))
+			for _, a := range resp.AlbumList.Album {
+				Expect(a.Title).ToNot(Equal("Symphony No. 9"))
+			}
+		})
+
+		It("returns only lib2 albums when musicFolderId=2", func() {
+			resp := doReqWithUser(adminWithLibs, "getAlbumList", "type", "alphabeticalByName", "musicFolderId", fmt.Sprintf("%d", lib2.ID))
+
+			Expect(resp.AlbumList).ToNot(BeNil())
+			Expect(resp.AlbumList.Album).To(HaveLen(1))
+			Expect(resp.AlbumList.Album[0].Title).To(Equal("Symphony No. 9"))
+		})
+	})
+
+	Describe("search3 - library filtering", func() {
+		It("does not find lib1 content when searching in lib2 only", func() {
+			resp := doReqWithUser(adminWithLibs, "search3", "query", "Beatles", "musicFolderId", fmt.Sprintf("%d", lib2.ID))
+
+			Expect(resp.SearchResult3).ToNot(BeNil())
+			Expect(resp.SearchResult3.Artist).To(BeEmpty())
+			Expect(resp.SearchResult3.Album).To(BeEmpty())
+			Expect(resp.SearchResult3.Song).To(BeEmpty())
+		})
+
+		It("finds lib2 content when searching in lib2", func() {
+			resp := doReqWithUser(adminWithLibs, "search3", "query", "Beethoven", "musicFolderId", fmt.Sprintf("%d", lib2.ID))
+
+			Expect(resp.SearchResult3).ToNot(BeNil())
+			Expect(resp.SearchResult3.Artist).ToNot(BeEmpty())
+			Expect(resp.SearchResult3.Artist[0].Name).To(Equal("Ludwig van Beethoven"))
+		})
+	})
+
+	Describe("Cross-library playlists", Ordered, func() {
+		var playlistID string
+		var lib1SongID, lib2SongID string
+
+		BeforeAll(func() {
+			// Look up one song from each library
+			lib1Songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"media_file.library_id": lib.ID},
+				Max:     1, Sort: "title",
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(lib1Songs).ToNot(BeEmpty())
+			lib1SongID = lib1Songs[0].ID
+
+			lib2Songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"media_file.library_id": lib2.ID},
+				Max:     1, Sort: "title",
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(lib2Songs).ToNot(BeEmpty())
+			lib2SongID = lib2Songs[0].ID
+		})
+
+		It("admin creates a playlist with songs from both libraries", func() {
+			resp := doReqWithUser(adminWithLibs, "createPlaylist",
+				"name", "Cross-Library Playlist", "songId", lib1SongID, "songId", lib2SongID)
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Playlist).ToNot(BeNil())
+			Expect(resp.Playlist.SongCount).To(Equal(int32(2)))
+			Expect(resp.Playlist.Entry).To(HaveLen(2))
+			playlistID = resp.Playlist.Id
+		})
+
+		It("admin makes the playlist public", func() {
+			resp := doReqWithUser(adminWithLibs, "updatePlaylist",
+				"playlistId", playlistID, "public", "true")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+
+		It("non-admin user with lib1 only sees only lib1 tracks in the playlist", func() {
+			resp := doReqWithUser(userLib1Only, "getPlaylist", "id", playlistID)
+
+			Expect(resp.Playlist).ToNot(BeNil())
+			// The playlist has 2 songs total, but the non-admin user only has access to lib1
+			Expect(resp.Playlist.Entry).To(HaveLen(1))
+			Expect(resp.Playlist.Entry[0].Id).To(Equal(lib1SongID))
+		})
+	})
+
+	Describe("Cross-library shares", Ordered, func() {
+		var lib2AlbumID string
+
+		BeforeAll(func() {
+			lib2Albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+				Filters: squirrel.Eq{"album.library_id": lib2.ID},
+			})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(lib2Albums).ToNot(BeEmpty())
+			lib2AlbumID = lib2Albums[0].ID
+		})
+
+		It("admin creates a share for a lib2 album", func() {
+			resp := doReqWithUser(adminWithLibs, "createShare",
+				"id", lib2AlbumID, "description", "Classical album share")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Shares).ToNot(BeNil())
+			Expect(resp.Shares.Share).To(HaveLen(1))
+
+			share := resp.Shares.Share[0]
+			Expect(share.Description).To(Equal("Classical album share"))
+			Expect(share.Entry).ToNot(BeEmpty())
+			Expect(share.Entry[0].Title).To(Equal("Symphony No. 9"))
+		})
+	})
+
+	Describe("Library access control", func() {
+		It("returns error when non-admin user requests inaccessible library", func() {
+			resp := doReqWithUser(userLib1Only, "getArtists", "musicFolderId", fmt.Sprintf("%d", lib2.ID))
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+
+		It("non-admin user sees only their library's content without musicFolderId", func() {
+			resp := doReqWithUser(userLib1Only, "getArtists")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+
+			var artistNames []string
+			for _, idx := range resp.Artist.Index {
+				for _, a := range idx.Artists {
+					artistNames = append(artistNames, a.Name)
+				}
+			}
+			Expect(artistNames).To(ContainElements("The Beatles", "Led Zeppelin", "Miles Davis"))
+			Expect(artistNames).ToNot(ContainElement("Ludwig van Beethoven"))
+		})
+	})
+})

server/e2e/subsonic_multiuser_test.go

@@ -0,0 +1,74 @@
+package e2e
+
+import (
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Multi-User Isolation", Ordered, func() {
+	var regularUser model.User
+
+	BeforeAll(func() {
+		setupTestDB()
+
+		regularUser = createUser("regular-1", "regular", "Regular User", false)
+	})
+
+	Describe("Admin-only endpoint restrictions", func() {
+		It("startScan fails for regular user", func() {
+			resp := doReqWithUser(regularUser, "startScan")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+
+	Describe("Browsing as regular user", func() {
+		It("regular user can browse the library", func() {
+			resp := doReqWithUser(regularUser, "getArtists")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Artist).ToNot(BeNil())
+			Expect(resp.Artist.Index).ToNot(BeEmpty())
+		})
+
+		It("regular user can search", func() {
+			resp := doReqWithUser(regularUser, "search3", "query", "Beatles")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.SearchResult3).ToNot(BeNil())
+			Expect(resp.SearchResult3.Artist).ToNot(BeEmpty())
+		})
+	})
+
+	Describe("getUser authorization", func() {
+		It("regular user can get their own info", func() {
+			resp := doReqWithUser(regularUser, "getUser", "username", "regular")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.User.Username).To(Equal("regular"))
+			Expect(resp.User.AdminRole).To(BeFalse())
+		})
+
+		It("regular user cannot get another user's info", func() {
+			resp := doReqWithUser(regularUser, "getUser", "username", "admin")
+
+			Expect(resp.Status).To(Equal(responses.StatusFailed))
+			Expect(resp.Error).ToNot(BeNil())
+		})
+	})
+
+	Describe("getUsers for regular user", func() {
+		It("returns only the requesting user's info", func() {
+			resp := doReqWithUser(regularUser, "getUsers")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.Users).ToNot(BeNil())
+			Expect(resp.Users.User).To(HaveLen(1))
+			Expect(resp.Users.User[0].Username).To(Equal("regular"))
+			Expect(resp.Users.User[0].AdminRole).To(BeFalse())
+		})
+	})
+})

server/e2e/subsonic_playlists_test.go

@@ -0,0 +1,110 @@
+package e2e
+
+import (
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Playlist Endpoints", Ordered, func() {
+	var playlistID string
+	var songIDs []string
+
+	BeforeAll(func() {
+		setupTestDB()
+
+		// Look up song IDs from scanned data for playlist operations
+		songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{Sort: "title", Max: 3})
+		Expect(err).ToNot(HaveOccurred())
+		Expect(len(songs)).To(BeNumerically(">=", 3))
+		for _, s := range songs {
+			songIDs = append(songIDs, s.ID)
+		}
+	})
+
+	It("getPlaylists returns empty list initially", func() {
+		resp := doReq("getPlaylists")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Playlists).ToNot(BeNil())
+		Expect(resp.Playlists.Playlist).To(BeEmpty())
+	})
+
+	It("createPlaylist creates a new playlist with songs", func() {
+		resp := doReq("createPlaylist", "name", "Test Playlist", "songId", songIDs[0], "songId", songIDs[1])
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Playlist).ToNot(BeNil())
+		Expect(resp.Playlist.Name).To(Equal("Test Playlist"))
+		Expect(resp.Playlist.SongCount).To(Equal(int32(2)))
+		playlistID = resp.Playlist.Id
+	})
+
+	It("getPlaylist returns playlist with tracks", func() {
+		resp := doReq("getPlaylist", "id", playlistID)
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Playlist).ToNot(BeNil())
+		Expect(resp.Playlist.Name).To(Equal("Test Playlist"))
+		Expect(resp.Playlist.Entry).To(HaveLen(2))
+		Expect(resp.Playlist.Entry[0].Id).To(Equal(songIDs[0]))
+		Expect(resp.Playlist.Entry[1].Id).To(Equal(songIDs[1]))
+	})
+
+	It("createPlaylist without name or playlistId returns error", func() {
+		resp := doReq("createPlaylist", "songId", songIDs[0])
+
+		Expect(resp.Status).To(Equal(responses.StatusFailed))
+		Expect(resp.Error).ToNot(BeNil())
+	})
+
+	It("updatePlaylist can rename the playlist", func() {
+		resp := doReq("updatePlaylist", "playlistId", playlistID, "name", "Renamed Playlist")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+
+		// Verify the rename
+		resp = doReq("getPlaylist", "id", playlistID)
+
+		Expect(resp.Playlist.Name).To(Equal("Renamed Playlist"))
+	})
+
+	It("updatePlaylist can add songs", func() {
+		resp := doReq("updatePlaylist", "playlistId", playlistID, "songIdToAdd", songIDs[2])
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+
+		// Verify the song was added
+		resp = doReq("getPlaylist", "id", playlistID)
+
+		Expect(resp.Playlist.SongCount).To(Equal(int32(3)))
+		Expect(resp.Playlist.Entry).To(HaveLen(3))
+	})
+
+	It("updatePlaylist can remove songs by index", func() {
+		// Remove the first song (index 0)
+		resp := doReq("updatePlaylist", "playlistId", playlistID, "songIndexToRemove", "0")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+
+		// Verify the song was removed
+		resp = doReq("getPlaylist", "id", playlistID)
+
+		Expect(resp.Playlist.SongCount).To(Equal(int32(2)))
+		Expect(resp.Playlist.Entry).To(HaveLen(2))
+	})
+
+	It("deletePlaylist removes the playlist", func() {
+		resp := doReq("deletePlaylist", "id", playlistID)
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+	})
+
+	It("getPlaylist on deleted playlist returns error", func() {
+		resp := doReq("getPlaylist", "id", playlistID)
+
+		Expect(resp.Status).To(Equal(responses.StatusFailed))
+		Expect(resp.Error).ToNot(BeNil())
+	})
+})

server/e2e/subsonic_radio_test.go

@@ -0,0 +1,80 @@
+package e2e
+
+import (
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Internet Radio Endpoints", Ordered, func() {
+	var radioID string
+
+	BeforeAll(func() {
+		setupTestDB()
+	})
+
+	It("getInternetRadioStations returns empty initially", func() {
+		resp := doReq("getInternetRadioStations")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.InternetRadioStations).ToNot(BeNil())
+		Expect(resp.InternetRadioStations.Radios).To(BeEmpty())
+	})
+
+	It("createInternetRadioStation adds a station", func() {
+		resp := doReq("createInternetRadioStation",
+			"streamUrl", "https://stream.example.com/radio",
+			"name", "Test Radio",
+			"homepageUrl", "https://example.com",
+		)
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+	})
+
+	It("getInternetRadioStations returns the created station", func() {
+		resp := doReq("getInternetRadioStations")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.InternetRadioStations).ToNot(BeNil())
+		Expect(resp.InternetRadioStations.Radios).To(HaveLen(1))
+
+		radio := resp.InternetRadioStations.Radios[0]
+		Expect(radio.Name).To(Equal("Test Radio"))
+		Expect(radio.StreamUrl).To(Equal("https://stream.example.com/radio"))
+		Expect(radio.HomepageUrl).To(Equal("https://example.com"))
+		radioID = radio.ID
+		Expect(radioID).ToNot(BeEmpty())
+	})
+
+	It("updateInternetRadioStation modifies the station", func() {
+		resp := doReq("updateInternetRadioStation",
+			"id", radioID,
+			"streamUrl", "https://stream.example.com/radio-v2",
+			"name", "Updated Radio",
+			"homepageUrl", "https://updated.example.com",
+		)
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+
+		// Verify update
+		resp = doReq("getInternetRadioStations")
+		Expect(resp.InternetRadioStations.Radios).To(HaveLen(1))
+		Expect(resp.InternetRadioStations.Radios[0].Name).To(Equal("Updated Radio"))
+		Expect(resp.InternetRadioStations.Radios[0].StreamUrl).To(Equal("https://stream.example.com/radio-v2"))
+		Expect(resp.InternetRadioStations.Radios[0].HomepageUrl).To(Equal("https://updated.example.com"))
+	})
+
+	It("deleteInternetRadioStation removes it", func() {
+		resp := doReq("deleteInternetRadioStation", "id", radioID)
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+	})
+
+	It("getInternetRadioStations returns empty after deletion", func() {
+		resp := doReq("getInternetRadioStations")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.InternetRadioStations).ToNot(BeNil())
+		Expect(resp.InternetRadioStations.Radios).To(BeEmpty())
+	})
+})

server/e2e/subsonic_scan_test.go

@@ -0,0 +1,39 @@
+package e2e
+
+import (
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Scan Endpoints", func() {
+	BeforeEach(func() {
+		setupTestDB()
+	})
+
+	It("getScanStatus returns status", func() {
+		resp := doReq("getScanStatus")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.ScanStatus).ToNot(BeNil())
+		Expect(resp.ScanStatus.Scanning).To(BeFalse())
+		Expect(resp.ScanStatus.Count).To(BeNumerically(">", 0))
+		Expect(resp.ScanStatus.LastScan).ToNot(BeNil())
+	})
+
+	It("startScan requires admin user", func() {
+		regularUser := createUser("user-2", "regular", "Regular User", false)
+
+		resp := doReqWithUser(regularUser, "startScan")
+
+		Expect(resp.Status).To(Equal(responses.StatusFailed))
+		Expect(resp.Error).ToNot(BeNil())
+	})
+
+	It("startScan returns scan status response", func() {
+		resp := doReq("startScan")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.ScanStatus).ToNot(BeNil())
+	})
+})

server/e2e/subsonic_searching_test.go

@@ -0,0 +1,140 @@
+package e2e
+
+import (
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Search Endpoints", func() {
+	BeforeEach(func() {
+		setupTestDB()
+	})
+
+	Describe("Search2", func() {
+		It("finds artists by name", func() {
+			resp := doReq("search2", "query", "Beatles")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.SearchResult2).ToNot(BeNil())
+			Expect(resp.SearchResult2.Artist).ToNot(BeEmpty())
+
+			found := false
+			for _, a := range resp.SearchResult2.Artist {
+				if a.Name == "The Beatles" {
+					found = true
+					break
+				}
+			}
+			Expect(found).To(BeTrue(), "expected to find artist 'The Beatles'")
+		})
+
+		It("finds albums by name", func() {
+			resp := doReq("search2", "query", "Abbey Road")
+
+			Expect(resp.SearchResult2).ToNot(BeNil())
+			Expect(resp.SearchResult2.Album).ToNot(BeEmpty())
+
+			found := false
+			for _, a := range resp.SearchResult2.Album {
+				if a.Title == "Abbey Road" {
+					found = true
+					break
+				}
+			}
+			Expect(found).To(BeTrue(), "expected to find album 'Abbey Road'")
+		})
+
+		It("finds songs by title", func() {
+			resp := doReq("search2", "query", "Come Together")
+
+			Expect(resp.SearchResult2).ToNot(BeNil())
+			Expect(resp.SearchResult2.Song).ToNot(BeEmpty())
+
+			found := false
+			for _, s := range resp.SearchResult2.Song {
+				if s.Title == "Come Together" {
+					found = true
+					break
+				}
+			}
+			Expect(found).To(BeTrue(), "expected to find song 'Come Together'")
+		})
+
+		It("respects artistCount/albumCount/songCount limits", func() {
+			resp := doReq("search2", "query", "Beatles",
+				"artistCount", "1", "albumCount", "1", "songCount", "1")
+
+			Expect(resp.SearchResult2).ToNot(BeNil())
+			Expect(len(resp.SearchResult2.Artist)).To(BeNumerically("<=", 1))
+			Expect(len(resp.SearchResult2.Album)).To(BeNumerically("<=", 1))
+			Expect(len(resp.SearchResult2.Song)).To(BeNumerically("<=", 1))
+		})
+
+		It("supports offset parameters", func() {
+			// First get all results for Beatles
+			resp1 := doReq("search2", "query", "Beatles", "songCount", "500")
+			allSongs := resp1.SearchResult2.Song
+
+			if len(allSongs) > 1 {
+				// Get with offset to skip the first song
+				resp2 := doReq("search2", "query", "Beatles", "songOffset", "1", "songCount", "500")
+
+				Expect(resp2.SearchResult2).ToNot(BeNil())
+				Expect(len(resp2.SearchResult2.Song)).To(Equal(len(allSongs) - 1))
+			}
+		})
+
+		It("returns empty results for non-matching query", func() {
+			resp := doReq("search2", "query", "ZZZZNONEXISTENT99999")
+
+			Expect(resp.SearchResult2).ToNot(BeNil())
+			Expect(resp.SearchResult2.Artist).To(BeEmpty())
+			Expect(resp.SearchResult2.Album).To(BeEmpty())
+			Expect(resp.SearchResult2.Song).To(BeEmpty())
+		})
+	})
+
+	Describe("Search3", func() {
+		It("returns results in ID3 format", func() {
+			resp := doReq("search3", "query", "Beatles")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.SearchResult3).ToNot(BeNil())
+			// Verify ID3 format: Artist should be ArtistID3 with Name and AlbumCount
+			Expect(resp.SearchResult3.Artist).ToNot(BeEmpty())
+			Expect(resp.SearchResult3.Artist[0].Name).ToNot(BeEmpty())
+			Expect(resp.SearchResult3.Artist[0].Id).ToNot(BeEmpty())
+		})
+
+		It("finds across all entity types simultaneously", func() {
+			// "Beatles" should match artist, albums, and songs by The Beatles
+			resp := doReq("search3", "query", "Beatles")
+
+			Expect(resp.SearchResult3).ToNot(BeNil())
+
+			// Should find at least the artist "The Beatles"
+			artistFound := false
+			for _, a := range resp.SearchResult3.Artist {
+				if a.Name == "The Beatles" {
+					artistFound = true
+					break
+				}
+			}
+			Expect(artistFound).To(BeTrue(), "expected to find artist 'The Beatles'")
+
+			// Should find albums by The Beatles (albums contain "Beatles" in artist field)
+			// Albums are returned as AlbumID3 type
+			for _, a := range resp.SearchResult3.Album {
+				Expect(a.Id).ToNot(BeEmpty())
+				Expect(a.Name).ToNot(BeEmpty())
+			}
+
+			// Songs are returned as Child type
+			for _, s := range resp.SearchResult3.Song {
+				Expect(s.Id).ToNot(BeEmpty())
+				Expect(s.Title).ToNot(BeEmpty())
+			}
+		})
+	})
+})

server/e2e/subsonic_sharing_test.go

@@ -0,0 +1,127 @@
+package e2e
+
+import (
+	"github.com/Masterminds/squirrel"
+	"github.com/navidrome/navidrome/conf"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Sharing Endpoints", Ordered, func() {
+	var shareID string
+	var albumID string
+	var songID string
+
+	BeforeAll(func() {
+		conf.Server.EnableSharing = true
+		setupTestDB()
+
+		albums, err := ds.Album(ctx).GetAll(model.QueryOptions{
+			Filters: squirrel.Eq{"album.name": "Abbey Road"},
+		})
+		Expect(err).ToNot(HaveOccurred())
+		Expect(albums).ToNot(BeEmpty())
+		albumID = albums[0].ID
+
+		songs, err := ds.MediaFile(ctx).GetAll(model.QueryOptions{
+			Filters: squirrel.Eq{"title": "Come Together"},
+		})
+		Expect(err).ToNot(HaveOccurred())
+		Expect(songs).ToNot(BeEmpty())
+		songID = songs[0].ID
+	})
+
+	It("getShares returns empty initially", func() {
+		resp := doReq("getShares")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Shares).ToNot(BeNil())
+		Expect(resp.Shares.Share).To(BeEmpty())
+	})
+
+	It("createShare creates a share for an album", func() {
+		resp := doReq("createShare", "id", albumID, "description", "Check out this album")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Shares).ToNot(BeNil())
+		Expect(resp.Shares.Share).To(HaveLen(1))
+
+		share := resp.Shares.Share[0]
+		Expect(share.ID).ToNot(BeEmpty())
+		Expect(share.Description).To(Equal("Check out this album"))
+		Expect(share.Username).To(Equal(adminUser.UserName))
+		shareID = share.ID
+	})
+
+	It("getShares returns the created share", func() {
+		resp := doReq("getShares")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Shares).ToNot(BeNil())
+		Expect(resp.Shares.Share).To(HaveLen(1))
+
+		share := resp.Shares.Share[0]
+		Expect(share.ID).To(Equal(shareID))
+		Expect(share.Description).To(Equal("Check out this album"))
+		Expect(share.Username).To(Equal(adminUser.UserName))
+		Expect(share.Entry).ToNot(BeEmpty())
+	})
+
+	It("updateShare modifies the description", func() {
+		resp := doReq("updateShare", "id", shareID, "description", "Updated description")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+
+		// Verify update
+		resp = doReq("getShares")
+		Expect(resp.Shares.Share).To(HaveLen(1))
+		Expect(resp.Shares.Share[0].Description).To(Equal("Updated description"))
+	})
+
+	It("deleteShare removes it", func() {
+		resp := doReq("deleteShare", "id", shareID)
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+	})
+
+	It("getShares returns empty after deletion", func() {
+		resp := doReq("getShares")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Shares).ToNot(BeNil())
+		Expect(resp.Shares.Share).To(BeEmpty())
+	})
+
+	It("createShare works with a song ID", func() {
+		resp := doReq("createShare", "id", songID, "description", "Great song")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Shares).ToNot(BeNil())
+		Expect(resp.Shares.Share).To(HaveLen(1))
+		Expect(resp.Shares.Share[0].Description).To(Equal("Great song"))
+		Expect(resp.Shares.Share[0].Entry).To(HaveLen(1))
+	})
+
+	It("createShare returns error when id parameter is missing", func() {
+		resp := doReq("createShare")
+
+		Expect(resp.Status).To(Equal(responses.StatusFailed))
+		Expect(resp.Error).ToNot(BeNil())
+	})
+
+	It("updateShare returns error when id parameter is missing", func() {
+		resp := doReq("updateShare")
+
+		Expect(resp.Status).To(Equal(responses.StatusFailed))
+		Expect(resp.Error).ToNot(BeNil())
+	})
+
+	It("deleteShare returns error when id parameter is missing", func() {
+		resp := doReq("deleteShare")
+
+		Expect(resp.Status).To(Equal(responses.StatusFailed))
+		Expect(resp.Error).ToNot(BeNil())
+	})
+})

server/e2e/subsonic_system_test.go

@@ -0,0 +1,74 @@
+package e2e
+
+import (
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("System Endpoints", func() {
+	BeforeEach(func() {
+		setupTestDB()
+	})
+
+	Describe("ping", func() {
+		It("returns a successful response", func() {
+			resp := doReq("ping")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+		})
+	})
+
+	Describe("getLicense", func() {
+		It("returns a valid license", func() {
+			resp := doReq("getLicense")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.License).ToNot(BeNil())
+			Expect(resp.License.Valid).To(BeTrue())
+		})
+	})
+
+	Describe("getOpenSubsonicExtensions", func() {
+		It("returns a list of supported extensions", func() {
+			resp := doReq("getOpenSubsonicExtensions")
+
+			Expect(resp.Status).To(Equal(responses.StatusOK))
+			Expect(resp.OpenSubsonicExtensions).ToNot(BeNil())
+			Expect(*resp.OpenSubsonicExtensions).ToNot(BeEmpty())
+		})
+
+		It("includes the transcodeOffset extension", func() {
+			resp := doReq("getOpenSubsonicExtensions")
+
+			extensions := *resp.OpenSubsonicExtensions
+			var names []string
+			for _, ext := range extensions {
+				names = append(names, ext.Name)
+			}
+			Expect(names).To(ContainElement("transcodeOffset"))
+		})
+
+		It("includes the formPost extension", func() {
+			resp := doReq("getOpenSubsonicExtensions")
+
+			extensions := *resp.OpenSubsonicExtensions
+			var names []string
+			for _, ext := range extensions {
+				names = append(names, ext.Name)
+			}
+			Expect(names).To(ContainElement("formPost"))
+		})
+
+		It("includes the songLyrics extension", func() {
+			resp := doReq("getOpenSubsonicExtensions")
+
+			extensions := *resp.OpenSubsonicExtensions
+			var names []string
+			for _, ext := range extensions {
+				names = append(names, ext.Name)
+			}
+			Expect(names).To(ContainElement("songLyrics"))
+		})
+	})
+})

server/e2e/subsonic_users_test.go

@@ -0,0 +1,49 @@
+package e2e
+
+import (
+	"github.com/navidrome/navidrome/server/subsonic/responses"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("User Endpoints", func() {
+	BeforeEach(func() {
+		setupTestDB()
+	})
+
+	It("getUser returns current user info", func() {
+		resp := doReq("getUser", "username", adminUser.UserName)
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.User).ToNot(BeNil())
+		Expect(resp.User.Username).To(Equal(adminUser.UserName))
+		Expect(resp.User.AdminRole).To(BeTrue())
+		Expect(resp.User.StreamRole).To(BeTrue())
+		Expect(resp.User.Folder).ToNot(BeEmpty())
+	})
+
+	It("getUser with matching username case-insensitive succeeds", func() {
+		resp := doReq("getUser", "username", "Admin")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.User).ToNot(BeNil())
+		Expect(resp.User.Username).To(Equal(adminUser.UserName))
+	})
+
+	It("getUser with different username returns authorization error", func() {
+		resp := doReq("getUser", "username", "otheruser")
+
+		Expect(resp.Status).To(Equal(responses.StatusFailed))
+		Expect(resp.Error).ToNot(BeNil())
+	})
+
+	It("getUsers returns list with current user only", func() {
+		resp := doReq("getUsers")
+
+		Expect(resp.Status).To(Equal(responses.StatusOK))
+		Expect(resp.Users).ToNot(BeNil())
+		Expect(resp.Users.User).To(HaveLen(1))
+		Expect(resp.Users.User[0].Username).To(Equal(adminUser.UserName))
+		Expect(resp.Users.User[0].AdminRole).To(BeTrue())
+	})
+})

server/middlewares.go

@@ -37,7 +37,7 @@ func requestLogger(next http.Handler) http.Handler {
 		status := ww.Status()
 
 		message := fmt.Sprintf("HTTP: %s %s://%s%s", r.Method, scheme, r.Host, r.RequestURI)
-		logArgs := []interface{}{
+		logArgs := []any{
 			r.Context(),
 			message,
 			"remoteAddr", r.RemoteAddr,

server/nativeapi/config.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"slices"
 	"strings"
 
 	"github.com/navidrome/navidrome/conf"
@@ -35,9 +36,9 @@ var sensitiveFieldsFullMask = []string{
 }
 
 type configResponse struct {
-	ID         string                 `json:"id"`
-	ConfigFile string                 `json:"configFile"`
-	Config     map[string]interface{} `json:"config"`
+	ID         string         `json:"id"`
+	ConfigFile string         `json:"configFile"`
+	Config     map[string]any `json:"config"`
 }
 
 func redactValue(key string, value string) string {
@@ -47,10 +48,8 @@ func redactValue(key string, value string) string {
 	}
 
 	// Check if this field should be fully masked
-	for _, field := range sensitiveFieldsFullMask {
-		if field == key {
-			return "****"
-		}
+	if slices.Contains(sensitiveFieldsFullMask, key) {
+		return "****"
 	}
 
 	// Check if this field should be partially masked
@@ -69,7 +68,7 @@ func redactValue(key string, value string) string {
 }
 
 // applySensitiveFieldMasking recursively applies masking to sensitive fields in the configuration map
-func applySensitiveFieldMasking(ctx context.Context, config map[string]interface{}, prefix string) {
+func applySensitiveFieldMasking(ctx context.Context, config map[string]any, prefix string) {
 	for key, value := range config {
 		fullKey := key
 		if prefix != "" {
@@ -77,7 +76,7 @@ func applySensitiveFieldMasking(ctx context.Context, config map[string]interface
 		}
 
 		switch v := value.(type) {
-		case map[string]interface{}:
+		case map[string]any:
 			// Recursively process nested maps
 			applySensitiveFieldMasking(ctx, v, fullKey)
 		case string:
@@ -108,7 +107,7 @@ func getConfig(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// Unmarshal back to map to get the structure with proper field names
-	var configMap map[string]interface{}
+	var configMap map[string]any
 	err = json.Unmarshal(configBytes, &configMap)
 	if err != nil {
 		log.Error(ctx, "Error unmarshaling config to map", err)

server/nativeapi/config_test.go

@@ -93,12 +93,12 @@ var _ = Describe("Config API", func() {
 				Expect(json.Unmarshal(w.Body.Bytes(), &resp)).To(Succeed())
 
 				// Check LastFM.ApiKey (partially masked)
-				lastfm, ok := resp.Config["LastFM"].(map[string]interface{})
+				lastfm, ok := resp.Config["LastFM"].(map[string]any)
 				Expect(ok).To(BeTrue())
 				Expect(lastfm["ApiKey"]).To(Equal("s*************3"))
 
 				// Check Spotify.Secret (partially masked)
-				spotify, ok := resp.Config["Spotify"].(map[string]interface{})
+				spotify, ok := resp.Config["Spotify"].(map[string]any)
 				Expect(ok).To(BeTrue())
 				Expect(spotify["Secret"]).To(Equal("s**************6"))
 
@@ -109,7 +109,7 @@ var _ = Describe("Config API", func() {
 				Expect(resp.Config["DevAutoCreateAdminPassword"]).To(Equal("****"))
 
 				// Check Prometheus.Password (fully masked)
-				prometheus, ok := resp.Config["Prometheus"].(map[string]interface{})
+				prometheus, ok := resp.Config["Prometheus"].(map[string]any)
 				Expect(ok).To(BeTrue())
 				Expect(prometheus["Password"]).To(Equal("****"))
 			})
@@ -128,7 +128,7 @@ var _ = Describe("Config API", func() {
 				Expect(json.Unmarshal(w.Body.Bytes(), &resp)).To(Succeed())
 
 				// Check LastFM.ApiKey - should be preserved because it's sensitive
-				lastfm, ok := resp.Config["LastFM"].(map[string]interface{})
+				lastfm, ok := resp.Config["LastFM"].(map[string]any)
 				Expect(ok).To(BeTrue())
 				Expect(lastfm["ApiKey"]).To(Equal(""))
 

server/nativeapi/native_api.go

@@ -95,7 +95,7 @@ func (api *Router) routes() http.Handler {
 	return r
 }
 
-func (api *Router) R(r chi.Router, pathPrefix string, model interface{}, persistable bool) {
+func (api *Router) R(r chi.Router, pathPrefix string, model any, persistable bool) {
 	constructor := func(ctx context.Context) rest.Repository {
 		return api.ds.Resource(ctx, model)
 	}