public PlaylistTrack UpdatePlayListTrack(PlaylistTrack playlistTrack)
{
var originalTrack = context.PlaylistTracks.Find(playlistTrack.Id);
if (originalTrack == null) return null;
context.Entry(originalTrack).CurrentValues.SetValues(playlistTrack);
context.Entry(originalTrack).State = EntityState.Modified;
context.SaveChanges();
return originalTrack;
}
public Track CreateTrack(long playlistId, Track track)
{
var playlist = ReadPlaylist(playlistId);
if (playlist == null) return null;
var playlistTrack = new PlaylistTrack {Track = track};
if(playlist.PlaylistTracks == null) playlist.PlaylistTracks = new Collection<PlaylistTrack>();
playlist.PlaylistTracks.Add(playlistTrack);
context.SaveChanges();
return playlistTrack.Track;
}
public PlaylistTrack UpdatePlayListTrack(PlaylistTrack playlistTrack)
{
return repo.UpdatePlayListTrack(playlistTrack);
}