Bare bones getMusicDirectory for albums!

persistence/album_repository.go

@@ -29,6 +29,6 @@ func (r *albumRepository) Get(id string) (*domain.Album, error) {
 
 func (r *albumRepository) FindByArtist(artistId string) ([]domain.Album, error) {
 	var as = make([]domain.Album, 0)
-	err := r.loadChildren("artist", artistId, &as, "")
+	err := r.loadChildren("artist", artistId, &as, "Year")
 	return as, err
 }

persistence/mediafile_repository.go

@@ -17,3 +17,9 @@ func NewMediaFileRepository() domain.MediaFileRepository {
 func (r *mediaFileRepository) Put(m *domain.MediaFile) error {
 	return r.saveOrUpdate(m.Id, m)
 }
+
+func (r *mediaFileRepository) FindByAlbum(albumId string) ([]domain.MediaFile, error) {
+	var mfs = make([]domain.MediaFile, 0)
+	err := r.loadChildren("album", albumId, &mfs, "Track")
+	return mfs, err
+}