Add nested resource playlist/{id}/tracks

persistence/playlist_tracks_repository.go

@@ -0,0 +1,56 @@
+package persistence
+
+import (
+	. "github.com/Masterminds/squirrel"
+	"github.com/deluan/navidrome/model"
+	"github.com/deluan/rest"
+)
+
+type playlistTracksRepository struct {
+	sqlRepository
+	sqlRestful
+	playlistId string
+}
+
+func (r *playlistTracksRepository) Count(options ...rest.QueryOptions) (int64, error) {
+	return r.count(Select().Where(Eq{"playlist_id": r.playlistId}), r.parseRestOptions(options...))
+}
+
+func (r *playlistTracksRepository) Read(id string) (interface{}, error) {
+	sel := r.newSelect().
+		LeftJoin("annotation on ("+
+			"annotation.item_id = media_file_id"+
+			" AND annotation.item_type = 'media_file'"+
+			" AND annotation.user_id = '"+userId(r.ctx)+"')").
+		Columns("starred", "starred_at", "play_count", "play_date", "rating", "f.*", "playlist_tracks.*").
+		Join("media_file f on f.id = media_file_id").
+		Where(And{Eq{"playlist_id": r.playlistId}, Eq{"id": id}})
+	var trk model.PlaylistTracks
+	err := r.queryOne(sel, &trk)
+	return &trk, err
+}
+
+func (r *playlistTracksRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
+	sel := r.newSelect(r.parseRestOptions(options...)).
+		LeftJoin("annotation on ("+
+			"annotation.item_id = media_file_id"+
+			" AND annotation.item_type = 'media_file'"+
+			" AND annotation.user_id = '"+userId(r.ctx)+"')").
+		Columns("starred", "starred_at", "play_count", "play_date", "rating", "f.*", "playlist_tracks.*").
+		Join("media_file f on f.id = media_file_id").
+		Where(Eq{"playlist_id": r.playlistId})
+	var res []model.PlaylistTracks
+	err := r.queryAll(sel, &res)
+	return res, err
+}
+
+func (r *playlistTracksRepository) EntityName() string {
+	return "playlist_tracks"
+}
+
+func (r *playlistTracksRepository) NewInstance() interface{} {
+	return &model.PlaylistTracks{}
+}
+
+var _ model.PlaylistTracksRepository = (*playlistTracksRepository)(nil)
+var _ model.ResourceRepository = (*playlistTracksRepository)(nil)