public async Task <IActionResult> PutAnswerVote(AnswerVoteViewModel model)
{
if (model.Vote != 1 && model.Vote != -1)
{
return(BadRequest());
}
var user = await userManager.FindByNameAsync(User.Identity.Name);
if (user == null)
{
return(Unauthorized());
}
var answer = await _context.Answers.Where(x => x.ID == model.AnswerId).FirstOrDefaultAsync();
if (answer == null)
{
return(NotFound());
}
var vote = await _context.AnswerVotes.Where(x => x.UserId == user.Id && x.AnswerId == model.AnswerId).FirstOrDefaultAsync();
if (vote == null)
{
return(NotFound("Answer has not been voted on yet."));
}
if (vote.UserId != user.Id)
{
return(Unauthorized());
}
if (vote.Vote == model.Vote)
{
return(BadRequest($"The vote already is {vote.Vote}"));
}
var previousVote = vote.Vote;
vote.Vote = model.Vote;
if (previousVote == 1)
{
answer.Upvotes -= 1;
answer.Downvotes += 1;
}
else
{
answer.Upvotes += 1;
answer.Downvotes -= 1;
}
await _context.SaveChangesAsync();
return(NoContent());
}
public async Task <IActionResult> PostAnswerVote(AnswerVoteViewModel model)
{
var user = await userManager.FindByNameAsync(User.Identity.Name);
if (user == null)
{
return(Unauthorized());
}
var answer = await _context.Answers.Where(x => x.ID == model.AnswerId).FirstOrDefaultAsync();
if (answer == null)
{
return(NotFound());
}
var vote = await _context.AnswerVotes.Where(x => x.UserId == user.Id && x.AnswerId == model.AnswerId).FirstOrDefaultAsync();
if (vote != null)
{
return(BadRequest("Answer has already been voted on."));
}
var answerVote = new AnswerVote
{
AnswerId = model.AnswerId,
UserId = user.Id,
Vote = model.Vote
};
_context.AnswerVotes.Add(answerVote);
if (model.Vote == 1)
{
answer.Upvotes += 1;
}
else
{
answer.Downvotes += 1;
}
await _context.SaveChangesAsync();
return(NoContent());
}
public async Task <ActionResult> VoteAnswer(AnswerVoteViewModel answerVoteModel)
{
var answerVote = JsonConvert.SerializeObject(answerVoteModel);
HttpResponseMessage egsResponse = await client.PostAsync("api/newanswervote", new StringContent(answerVote, Encoding.UTF8, "application/json"));
if (egsResponse.IsSuccessStatusCode)
{
var contents = await egsResponse.Content.ReadAsStringAsync();
return(Json(new
{
success = true,
message = "OK"
}, JsonRequestBehavior.AllowGet));
}
else
{
return(Json(new { success = false, message = "Qualcosa non ha funzionato. Riprova più tardi" }, JsonRequestBehavior.AllowGet));
}
}