Introduced types for the collections

persistence/album_repository.go

@@ -27,8 +27,8 @@ func (r *albumRepository) Get(id string) (*domain.Album, error) {
 	return rec.(*domain.Album), err
 }
 
-func (r *albumRepository) FindByArtist(artistId string) ([]domain.Album, error) {
-	var as = make([]domain.Album, 0)
+func (r *albumRepository) FindByArtist(artistId string) (domain.Albums, error) {
+	var as = make(domain.Albums, 0)
 	err := r.loadChildren("artist", artistId, &as, "Year", false)
 	return as, err
 }

persistence/index_repository.go

@@ -31,8 +31,8 @@ func (r *artistIndexRepository) Get(id string) (*domain.ArtistIndex, error) {
 	return rec.(*domain.ArtistIndex), err
 }
 
-func (r *artistIndexRepository) GetAll() ([]domain.ArtistIndex, error) {
-	var indices = make([]domain.ArtistIndex, 0)
+func (r *artistIndexRepository) GetAll() (domain.ArtistIndexes, error) {
+	var indices = make(domain.ArtistIndexes, 0)
 	err := r.loadAll(&indices, "", true)
 	return indices, err
 }

persistence/mediafile_repository.go

@@ -24,14 +24,14 @@ func (r *mediaFileRepository) Get(id string) (*domain.MediaFile, error) {
 	return m.(*domain.MediaFile), err
 }
 
-func (r *mediaFileRepository) FindByAlbum(albumId string) ([]domain.MediaFile, error) {
-	var mfs = make([]domain.MediaFile, 0)
+func (r *mediaFileRepository) FindByAlbum(albumId string) (domain.MediaFiles, error) {
+	var mfs = make(domain.MediaFiles, 0)
 	err := r.loadChildren("album", albumId, &mfs, "", false)
 	sort.Sort(byTrackNumber(mfs))
 	return mfs, err
 }
 
-type byTrackNumber []domain.MediaFile
+type byTrackNumber domain.MediaFiles
 
 func (a byTrackNumber) Len() int {
 	return len(a)

persistence/mediafolders_repository.go

@@ -13,9 +13,9 @@ func NewMediaFolderRepository() domain.MediaFolderRepository {
 	return &mediaFolderRepository{}
 }
 
-func (*mediaFolderRepository) GetAll() ([]domain.MediaFolder, error) {
+func (*mediaFolderRepository) GetAll() (domain.MediaFolders, error) {
 	mediaFolder := domain.MediaFolder{Id: "0", Name: "iTunes Library", Path: beego.AppConfig.String("musicFolder")}
-	result := make([]domain.MediaFolder, 1)
+	result := make(domain.MediaFolders, 1)
 	result[0] = mediaFolder
 	return result, nil
 }