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implement library browsing for Subsonic

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This commit is contained in:
Drew Weymouth
2025-07-12 12:43:55 -07:00
parent 9c56429ed4
commit d701375d35
9 changed files with 99 additions and 22 deletions
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backend/mediaprovider/jellyfin/jellyfinmediaprovider.go
+8
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@@ -59,6 +59,14 @@ func (j *jellyfinMediaProvider) SetPrefetchCoverCallback(cb func(coverArtID stri
j.prefetchCoverCB = cb
}
func (j *jellyfinMediaProvider) GetLibraries() ([]mediaprovider.Library, error) {
return nil, nil
}
func (j *jellyfinMediaProvider) SetLibrary(string) error {
return nil
}
func (j *jellyfinMediaProvider) CreatePlaylist(name string, trackIDs []string) error {
return j.client.CreatePlaylist(name, trackIDs)
}
backend/mediaprovider/mediaprovider.go
+9
View File
@@ -197,6 +197,15 @@ type Server interface {
type MediaProvider interface {
SetPrefetchCoverCallback(cb func(coverArtID string))
// GetLibraries gets the list of top-level music libraries
// (musicFolders in Subsonic)
GetLibraries() ([]Library, error)
// SetLibrary sets the current library that all other
// MediaProvider API calls will filter to. Use empty string
// to reset to all libraries.
SetLibrary(id string) error
GetTrack(trackID string) (*Track, error)
GetAlbum(albumID string) (*AlbumWithTracks, error)
backend/mediaprovider/model.go
+5
View File
@@ -32,6 +32,11 @@ const (
ReleaseTypeSpokenWord ReleaseType = 0x8000
)
type Library struct {
ID string
Name string
}
type ItemDate struct {
Year *int
Month *int
backend/mediaprovider/subsonic/albumiterator.go
+24 -7
View File
@@ -62,8 +62,11 @@ func (s *subsonicMediaProvider) IterateAlbums(sortOrder string, filter mediaprov
modifiedOptions.Genres = nil
modifiedFilter.SetOptions(modifiedOptions)
fetchFn := func(offset, limit int) ([]*subsonic.AlbumID3, error) {
return s.client.GetAlbumList2("byGenre",
map[string]string{"genre": genre, "offset": strconv.Itoa(offset), "limit": strconv.Itoa(limit)})
params := map[string]string{"genre": genre, "offset": strconv.Itoa(offset), "limit": strconv.Itoa(limit)}
if s.currentLibraryID != "" {
params["musicFolderId"] = s.currentLibraryID
}
return s.client.GetAlbumList2("byGenre", params)
}
return helpers.NewAlbumIterator(makeFetchFn(fetchFn), modifiedFilter, s.prefetchCoverCB)
}
@@ -92,14 +95,20 @@ func (s *subsonicMediaProvider) IterateAlbums(sortOrder string, filter mediaprov
return s.baseIterFromSimpleSortOrder("alphabeticalByArtist", filter)
case mediaprovider.AlbumSortYearAscending:
fetchFn := func(offset, limit int) ([]*subsonic.AlbumID3, error) {
return s.client.GetAlbumList2("byYear",
map[string]string{"fromYear": "0", "toYear": "3000", "offset": strconv.Itoa(offset), "limit": strconv.Itoa(limit)})
params := map[string]string{"fromYear": "0", "toYear": "3000", "offset": strconv.Itoa(offset), "limit": strconv.Itoa(limit)}
if s.currentLibraryID != "" {
params["musicFolderId"] = s.currentLibraryID
}
return s.client.GetAlbumList2("byYear", params)
}
return helpers.NewAlbumIterator(makeFetchFn(fetchFn), filter, s.prefetchCoverCB)
case mediaprovider.AlbumSortYearDescending:
fetchFn := func(offset, limit int) ([]*subsonic.AlbumID3, error) {
return s.client.GetAlbumList2("byYear",
map[string]string{"fromYear": "3000", "toYear": "0", "offset": strconv.Itoa(offset), "limit": strconv.Itoa(limit)})
params := map[string]string{"fromYear": "3000", "toYear": "0", "offset": strconv.Itoa(offset), "limit": strconv.Itoa(limit)}
if s.currentLibraryID != "" {
params["musicFolderId"] = s.currentLibraryID
}
return s.client.GetAlbumList2("byYear", params)
}
return helpers.NewAlbumIterator(makeFetchFn(fetchFn), filter, s.prefetchCoverCB)
default:
@@ -128,6 +137,7 @@ func (s *subsonicMediaProvider) newSearchAlbumIter(query string, filter mediapro
searchIterBase: searchIterBase{
query: query,
s: s.client,
musicFolderId: s.currentLibraryID,
},
prefetchCB: cb,
filter: filter,
@@ -218,6 +228,9 @@ func (s *subsonicMediaProvider) newRandomIter(filter mediaprovider.AlbumFilter,
"size": strconv.Itoa(limit),
"offset": strconv.Itoa(offset),
}
if s.currentLibraryID != "" {
args["musicFolderId"] = s.currentLibraryID
}
return s.client.GetAlbumList2("random", args)
}),
filter, s.prefetchCoverCB)
@@ -229,7 +242,11 @@ func (s *subsonicMediaProvider) baseIterFromSimpleSortOrder(sort string, filter
func (s *subsonicMediaProvider) fetchFnFromStandardSort(sort string) helpers.AlbumFetchFn {
return makeFetchFn(func(offset, limit int) ([]*subsonic.AlbumID3, error) {
return s.client.GetAlbumList2(sort, map[string]string{"size": strconv.Itoa(limit), "offset": strconv.Itoa(offset)})
params := map[string]string{"size": strconv.Itoa(limit), "offset": strconv.Itoa(offset)}
if s.currentLibraryID != "" {
params["musicFolderId"] = s.currentLibraryID
}
return s.client.GetAlbumList2(sort, params)
})
}
backend/mediaprovider/subsonic/artistiterator.go
+6 -1
View File
@@ -97,6 +97,7 @@ func (s *subsonicMediaProvider) newSearchArtistIter(query string, filter mediapr
searchIterBase: searchIterBase{
query: query,
s: s.client,
musicFolderId: s.currentLibraryID,
},
prefetchCB: cb,
filter: filter,
@@ -165,7 +166,11 @@ func (s *subsonicMediaProvider) artistFetchFnFromStandardSort(sortFn func([]*sub
return nil, nil
}
idxs, err := s.client.GetArtists(map[string]string{})
var params map[string]string
if s.currentLibraryID != "" {
params = map[string]string{"musicFolderId": s.currentLibraryID}
}
idxs, err := s.client.GetArtists(params)
if err != nil {
return nil, err
}
backend/mediaprovider/subsonic/searchall.go
+6 -2
View File
@@ -23,11 +23,15 @@ func (s *subsonicMediaProvider) SearchAll(searchQuery string, maxResults int) ([
wg.Add(1)
go func() {
count := strconv.Itoa(maxResults / 3)
res, e := s.client.Search3(searchQuery, map[string]string{
params := map[string]string{
"artistCount": count,
"albumCount": count,
"songCount": count,
})
}
if s.currentLibraryID != "" {
params["musicFolderId"] = s.currentLibraryID
}
res, e := s.client.Search3(searchQuery, params)
if e != nil {
err = e
} else {
backend/mediaprovider/subsonic/searchiterbase.go
+4
View File
@@ -8,6 +8,7 @@ import (
)
type searchIterBase struct {
musicFolderId string
query string
artistOffset int
albumOffset int
@@ -21,6 +22,9 @@ func (s *searchIterBase) fetchResults() *subsonic.SearchResult3 {
"albumOffset": strconv.Itoa(s.albumOffset),
"songOffset": strconv.Itoa(s.songOffset),
}
if s.musicFolderId != "" {
searchOpts["musicFolderId"] = s.musicFolderId
}
results, err := s.s.Search3(s.query, searchOpts)
if err != nil {
log.Println(err)
backend/mediaprovider/subsonic/subsonicmediaprovider.go
+25 -1
View File
@@ -24,6 +24,8 @@ const (
)
type subsonicMediaProvider struct {
currentLibraryID string
client *subsonic.Client
prefetchCoverCB func(coverArtID string)
@@ -45,6 +47,21 @@ func (s *subsonicMediaProvider) SetPrefetchCoverCallback(cb func(coverArtID stri
s.prefetchCoverCB = cb
}
func (s *subsonicMediaProvider) GetLibraries() ([]mediaprovider.Library, error) {
folders, err := s.client.GetMusicFolders()
if err != nil {
return nil, err
}
return sharedutil.MapSlice(folders, func(f *subsonic.MusicFolder) mediaprovider.Library {
return mediaprovider.Library{ID: f.ID, Name: f.Name}
}), nil
}
func (s *subsonicMediaProvider) SetLibrary(id string) error {
s.currentLibraryID = id
return nil
}
func (s *subsonicMediaProvider) CreatePlaylist(name string, trackIDs []string) error {
s.playlistsCached = nil
return s.client.CreatePlaylistWithTracks(trackIDs, map[string]string{"name": name})
@@ -157,7 +174,11 @@ func (s *subsonicMediaProvider) GetCoverArt(id string, size int) (image.Image, e
}
func (s *subsonicMediaProvider) GetFavorites() (mediaprovider.Favorites, error) {
fav, err := s.client.GetStarred2(map[string]string{})
var params map[string]string
if s.currentLibraryID != "" {
params = map[string]string{"musicFolderId": s.currentLibraryID}
}
fav, err := s.client.GetStarred2(params)
if err != nil {
return mediaprovider.Favorites{}, err
}
@@ -219,6 +240,9 @@ func (s *subsonicMediaProvider) GetRandomTracks(genreName string, count int) ([]
if genreName != "" {
opts["genre"] = genreName
}
if s.currentLibraryID != "" {
opts["musicFolderId"] = s.currentLibraryID
}
tr, err := s.client.GetRandomSongs(opts)
if err != nil {
return nil, err
backend/mediaprovider/subsonic/trackiterator.go
+1
View File
@@ -21,6 +21,7 @@ func (s *subsonicMediaProvider) IterateTracks(searchQuery string) mediaprovider.
searchIterBase: searchIterBase{
s: s.client,
query: searchQuery,
musicFolderId: s.currentLibraryID,
},
trackIDset: make(map[string]bool),
}