Big Refactor:

- Create model.DataStore, with provision for transactions
- Change all layers dependencies on repositories to use DataStore
- Implemented persistence.SQLStore
- Removed iTunes Bridge/Importer support

persistence/mock_persistence.go

@@ -0,0 +1,54 @@
+package persistence
+
+import "github.com/cloudsonic/sonic-server/model"
+
+type MockDataStore struct {
+	MockedGenre     model.GenreRepository
+	MockedAlbum     model.AlbumRepository
+	MockedArtist    model.ArtistRepository
+	MockedMediaFile model.MediaFileRepository
+}
+
+func (db *MockDataStore) Album() model.AlbumRepository {
+	if db.MockedAlbum == nil {
+		db.MockedAlbum = CreateMockAlbumRepo()
+	}
+	return db.MockedAlbum
+}
+
+func (db *MockDataStore) Artist() model.ArtistRepository {
+	if db.MockedArtist == nil {
+		db.MockedArtist = CreateMockArtistRepo()
+	}
+	return db.MockedArtist
+}
+
+func (db *MockDataStore) MediaFile() model.MediaFileRepository {
+	if db.MockedMediaFile == nil {
+		db.MockedMediaFile = CreateMockMediaFileRepo()
+	}
+	return db.MockedMediaFile
+}
+
+func (db *MockDataStore) MediaFolder() model.MediaFolderRepository {
+	return struct{ model.MediaFolderRepository }{}
+}
+
+func (db *MockDataStore) Genre() model.GenreRepository {
+	if db.MockedGenre != nil {
+		return db.MockedGenre
+	}
+	return struct{ model.GenreRepository }{}
+}
+
+func (db *MockDataStore) Playlist() model.PlaylistRepository {
+	return struct{ model.PlaylistRepository }{}
+}
+
+func (db *MockDataStore) Property() model.PropertyRepository {
+	return struct{ model.PropertyRepository }{}
+}
+
+func (db *MockDataStore) WithTx(block func(db model.DataStore) error) error {
+	return block(db)
+}