Playing Spotify playlists via Mopidy

Hello, I recently installed the latest build of Pi Musicbox and now I’m trying to get Mopidy to play my Spotify playlists but it only works with albums or single tracks. Furthermore I am trying to achieve that with mpc (via ssh) and the official musicbox web interface but none seems to work. Now I read in several other posts that there is a problem with Spotify and that a kind of a fix would be to merge Mopidy-Spotify with Spotify’s Web API. Now my question is: Is there currently a way to play playlists via mpc or is there a fix by now?