public PlaylistOverviewService(ISpotifyClientFactory spotifyClientFactory,
                                IUserRepository userRepo,
                                IPlaylistDefinitionRepository playlistDefRepo)
 {
     _spotifyClientFactory = spotifyClientFactory;
     _userRepo             = userRepo;
     _playlistDefRepo      = playlistDefRepo;
 }
 public PlaylistDefinitionService(IPlaylistGenerator playlistGenerator,
                                  IPlaylistDefinitionRepository playlistDefinitionRepo)
 {
     _playlistGenerator      = playlistGenerator;
     _playlistDefinitionRepo = playlistDefinitionRepo;
 }