public ActionResult UnVote(long id)
{
var user = userManager.ReadUser(User != null ? User.Identity.Name : testName);
playlistManager.DeleteVote(id, user.Id);
var playlistTrack = playlistManager.ReadPlaylistTrack(id);
var playlistId = playlistTrack.Playlist.Id;
var viewmodel = new LivePlaylistTrackViewModel
{
Id = playlistTrack.Id,
Score = playlistTrack.Votes.Sum(v => v.Score),
Track = playlistTrack.Track
};
var context = GlobalHost.ConnectionManager.GetHubContext <PlaylistHub>();
context.Clients.Group(playlistId.ToString()).scoreUpdated(id, viewmodel);
return(new HttpStatusCodeResult(200));
}