More slices instead of pointers of slice

domain/album.go

@@ -27,9 +27,9 @@ type AlbumRepository interface {
 	BaseRepository
 	Put(m *Album) error
 	Get(id string) (*Album, error)
-	FindByArtist(artistId string) (*Albums, error)
+	FindByArtist(artistId string) (Albums, error)
 	GetAll(QueryOptions) (Albums, error)
 	PurgeInactive(active Albums) ([]string, error)
 	GetAllIds() ([]string, error)
-	GetStarred(QueryOptions) (*Albums, error)
+	GetStarred(QueryOptions) (Albums, error)
 }

domain/mediafile.go

@@ -47,6 +47,6 @@ type MediaFileRepository interface {
 	BaseRepository
 	Put(m *MediaFile) error
 	Get(id string) (*MediaFile, error)
-	FindByAlbum(albumId string) (*MediaFiles, error)
+	FindByAlbum(albumId string) (MediaFiles, error)
 	PurgeInactive(active MediaFiles) ([]string, error)
 }

domain/mediafolder.go

@@ -9,5 +9,5 @@ type MediaFolder struct {
 type MediaFolders []MediaFolder
 
 type MediaFolderRepository interface {
-	GetAll() (*MediaFolders, error)
+	GetAll() (MediaFolders, error)
 }

domain/playlist.go

@@ -11,7 +11,7 @@ type PlaylistRepository interface {
 	BaseRepository
 	Put(m *Playlist) error
 	Get(id string) (*Playlist, error)
-	GetAll(options QueryOptions) (*Playlists, error)
+	GetAll(options QueryOptions) (Playlists, error)
 	PurgeInactive(active Playlists) ([]string, error)
 }