public Vote UpdateVote(Vote vote)
{
context.Votes.Attach(vote);
context.Entry(vote).State = EntityState.Modified;
context.SaveChanges();
return vote;
}
public Vote CreateVote(Vote vote, long userId, long trackId)
{
var user = context.User.Find(userId);
vote.User = user;
var playlistTrack = context.PlaylistTracks.Find(trackId);
vote = context.Votes.Add(vote);
if (playlistTrack.Votes == null) playlistTrack.Votes = new Collection<Vote>();
playlistTrack.Votes.Add(vote);
context.SaveChanges();
return vote;
}
public void DeleteVote(Vote vote)
{
context.Votes.Remove(vote);
context.SaveChanges();
}
public Vote CreateVote(int score, long userId, long trackId)
{
Vote vote;
var playlist = repo.ReadPlaylists().FirstOrDefault(p => p.PlaylistTracks.Any(t=>t.Id == trackId));
var existingVote = repo.ReadVoteOfUserFromPlaylistTrack(userId, trackId);
if (existingVote == null)
{
vote = new Vote()
{
Score = score
};
return repo.CreateVote(vote, userId, trackId);
}
else
{
if (existingVote.Score == score)
{
DeleteVote(existingVote);
existingVote.Score = 0;
return existingVote;
}
else {
vote = existingVote;
vote.Score = score;
return repo.UpdateVote(vote);
}
}
}
public Vote UpdateVote(Vote vote)
{
return repo.UpdateVote(vote);
}
public void DeleteVote(Vote vote)
{
repo.DeleteVote(vote);
}
