public JsonResult AddVoting(string userName, int photoId, int rating) { int userId = userService.GetUserByEmail(userName).UserId; votingService.Create((new VotingViewModel() { UserId = userId, PhotoId = photoId, Rating = rating }).ToBllVoting()); int raters = GetRaters(photoId); double totalRating = Math.Round(GetTotalRating(photoId), 1); var jsondata = new { Raters = raters, Rating = totalRating }; return(Json(jsondata)); }