public ResponseMessageModels LikeQuestion(QuestionLike mQuestionLike)
{
ResponseMessageModels result = new ResponseMessageModels();
var likes = (from u in db.QuestionLikes
where u.UserId == mQuestionLike.UserId && u.QuestionId == mQuestionLike.QuestionId
select u).FirstOrDefault();
Question question = db.Questions.Find(mQuestionLike.QuestionId);
if (likes == null)
{
db.QuestionLikes.Add(mQuestionLike);
question.LikeCount++;
db.SaveChanges();
result.status = 1;
result.message = "Liked";
result.data = (from like in db.QuestionLikes where like.QuestionId == mQuestionLike.QuestionId select mQuestionLike.Id).Count();
return(result);
}
db.QuestionLikes.Remove(likes);
question.LikeCount--;
question.LikeCount = question.LikeCount > 0 ? question.LikeCount-- : 0;
db.SaveChanges();
result.status = 2;
result.message = "Dislike";
result.data = question.LikeCount;
return(result);
}
// GET: /Question/Like/5
public ActionResult Like(int questionId)
{
var userId = User.Identity.GetUserId();
if (!db.QuestionLikes.Any(q => q.LikerID == userId && q.QuestionID == questionId))
{
QuestionLike newlike = new QuestionLike()
{
QuestionID = questionId,
LikerID = userId
};
db.QuestionLikes.Add(newlike);
db.SaveChanges();
}
Question question = db.Questions.Find(questionId);
return(RedirectToAction("Index", new { sessionId = question.SessionID }));
}
public IActionResult upVoteQuestion(QuestionLike ql)
{
if (ModelState.IsValid)
{
int numOfLikes = db.QuestionLikes.Where(l => l.UserId == UserManager.GetUserId(User) && l.QuestionId == ql.QuestionId).Count();
if (numOfLikes > 0)
{
User user = db.Users.Find(db.Questions.Find(ql.QuestionId).UserId);
user.Score--;
db.QuestionLikes.Remove(db.QuestionLikes.Where(qls => qls.UserId == UserManager.GetUserId(User) && qls.QuestionId == ql.QuestionId).ToList()[0]);
db.SaveChanges();
}
else
{
User user = db.Users.Find(db.Questions.Find(ql.QuestionId).UserId);
user.Score++;
db.QuestionLikes.Add(ql);
db.SaveChanges();
}
}
return(RedirectToAction(nameof(Show), new { id = ql.QuestionId }));
}
public async Task <IActionResult> LikeDislikeQuestionAsync([FromBody] QuestionLike like)
{
//Get Request's User
var claimsIdentity = (ClaimsIdentity)this.User.Identity;
if (!claimsIdentity.IsAuthenticated)
{
return(Unauthorized());
}
//Get Student Profile
var claim = claimsIdentity.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier);
var userEmail = claim.Value;
var User = await _userManager.FindByEmailAsync(userEmail);
like.UserId = User.Id;
var result = _queLikeSrv.LikeDislikeQuestion(like);
if (result.Item1 != null)
{
return(Ok(new { Status = "Success", Action = result.Item1.State, Likes = result.Item2, Dislikes = result.Item3 }));
}
return(Ok(new { Status = "Failed" }));
}
private LikeQuestion SaveLike(int id, string UserId)
{
var QuestionId = id;
var baseContext = Context.Request.GetHttpContext();
var item = _applicationDbContext.Questions.SingleOrDefault(i => i.QuestionId == QuestionId);
var liked = new QuestionLike
{
QuestionId = item.QuestionId,
IPAddress = baseContext.Request.UserHostAddress,
UserAgent = baseContext.Request.UserAgent,
UserId = UserId,
UserLike = true
};
var getUserLike = item.QuestionLikes.FirstOrDefault(e => e.UserId == liked.UserId);
if (getUserLike == null)
{
_applicationDbContext.QuestionLikes.Add(liked);
}
else
{
getUserLike.UserLike = !getUserLike.UserLike;
}
_applicationDbContext.SaveChangesAsync();
var question = _applicationDbContext.Questions.SingleOrDefault(i => i.QuestionId == QuestionId);
var UserStatus = _applicationDbContext.QuestionLikes.SingleOrDefault(i => i.QuestionId == QuestionId && i.UserId == UserId);
return(new LikeQuestion
{
LikeCount = question.QuestionLikes.Count(e => e.UserLike),
UserLikeStatus = UserStatus.UserLike
});
}
public (QuestionLike, long, long) LikeDislikeQuestion(QuestionLike like)
{
//Check if liked or disliked before
var res = _queLikeRepo.GetAll().SingleOrDefault(q => q.QuestionId == like.QuestionId && q.UserId == like.UserId);
//Like/Dislike Counter
var question = _queRepo.Get(like.QuestionId);
if (res != null)
{
//Check If Like/Dislike To Toggle
if (res.State == like.State) //Means Need To Remove Like/Dis Action
{
if (like.State == "like")
{
question.Likes -= 1;
_queRepo.Update(question);
}
else
{
question.Dislikes -= 1;
_queRepo.Update(question);
}
_queLikeRepo.Delete(res);
return(res, question.Likes, question.Dislikes);
}
else
{
if (like.State == "like")
{
question.Likes += 1;
question.Dislikes -= 1;
res.State = "like";
_queLikeRepo.Update(res);
_queRepo.Update(question);
}
else
{
question.Likes -= 1;
question.Dislikes += 1;
res.State = "dislike";
_queLikeRepo.Update(res);
_queRepo.Update(question);
}
}
return(_queLikeRepo.Update(res), question.Likes, question.Dislikes);
}
else //Means New Action
{
if (like.State == "like")
{
question.Likes += 1;
_queRepo.Update(question);
}
else
{
question.Dislikes += 1;
_queRepo.Update(question);
}
return(_queLikeRepo.Insert(like), question.Likes, question.Dislikes);
}
}
