public virtual void Vote(VoteType type, User user)
{
if (type == VoteType.Down)
{
throw new NotSupportedException();
}
if (Status != Public)
{
throw new NotFoundException();
}
var vote = Votes.AsQueryable().FirstOrDefault(w => w.User == user);
if (vote == null)
{
vote = new Vote(user, this, type);
_votes.Add(vote);
}
vote.VoteType = type;
VoteCount = Votes.Sum(s => (int)s.VoteType);
}
