public void DownVote(Usuario usuario)
{
if (UsuarioJaInteragiuComResposta(usuario))
{
throw new UsuarioJaDeuDownVoteException();
}
DownVotes.Add(new DownVoteResposta(this, usuario));
}
public IHttpActionResult DownVote(int id)
{
var user = _context.Users.Find(User.Identity.GetUserId());
var post = _context.Posts.Find(id);
var downVotes = post.DownVotes.ToList();
var upVotes = post.UpVotes.ToList();
if (downVotes.FindAll(u => u.UserId == user.Id).Count == 0)
{
if (upVotes.Select(u => u.UserId).Contains(user.Id))
{
var upVote = _context.UpVotes.Where(u => u.UserId == user.Id).FirstOrDefault();
_context.UpVotes.Remove(upVote);
}
DownVotes downVote = new DownVotes
{
VotedDateTime = DateTime.Now,
UserId = user.Id,
User = user,
Post = post,
PostId = id,
};
post.DownVotes.Add(downVote);
var repCount = post.UpVotes.Count - post.DownVotes.Count;
if (repCount <= 2)
{
post.CreatedBy.Reputation = "beginner";
}
else if (repCount > 2)
{
post.CreatedBy.Reputation = "Intermediat";
}
else if (repCount > 4)
{
post.CreatedBy.Reputation = "Pro";
}
_context.SaveChanges();
return(Ok());
}
return(BadRequest());
}
public bool UsuarioJaInteragiuComResposta(Usuario usuario)
{
return(UpVotes.Any(u => u.Usuario.Id == usuario.Id) ||
DownVotes.Any(d => d.Usuario.Id == usuario.Id));
}
public bool DeveSerExcluida()
{
return((UpVotes.Count() - DownVotes.Count()) <= 4);
}
