public JsonResult VotePost()
{
if (Request.Form["post_id"] != null)
{
if (Int32.TryParse(Request.Form["value"], out var value))
{
value = value > 0 ? 1 : -1;
var postId = new Guid(Request.Form["post_id"]);
var currentUserProfile = _userProfileService.GetUserProfileByUserId(new Guid(User.Identity.GetUserId()));
var post = _postService.GetPost(postId);
var existingLike = _likeService.GetLike(postId, currentUserProfile.Id);
if (existingLike == null)
{
_likeService.AddLike(currentUserProfile, value, post);
return(Json(new { Message = "vote_registered" }));
}
if (existingLike.Value != value)
{
existingLike.Value = value;
_likeService.ChangeLikeValue(existingLike.Id, value);
return(Json(new { Message = "vote_registered" }));
}
return(Json(new { Message = "already_voted" }));
}
else
{
return(Json(new { Message = "invalid_parameter" }));
}
}
else
{
return(Json(new { Message = "invalid_parameter" }));
}
}