public async Task <object> AddEditRating(RatingRequest request) { if (!ModelState.IsValid) { return(JsonResults.Error(400, ModelState.Values.FirstOrDefault().Errors.FirstOrDefault().ErrorMessage.ToString())); } try { var checkRating = await _ratingService.CheckRating(request); if (!checkRating) { var model = new Rating { UserId = request.UserId, ServiceId = request.ServiceId, Rating1 = request.Rating1 }; await _ratingService.AddRating(model); return(JsonResults.Success(model)); } var rating = await _ratingService.GetRating(request.Id); rating.Rating1 = request.Rating1; await _ratingService.UpdateRating(rating); return(JsonResults.Success(rating)); } catch (Exception ex) { return(JsonResults.Error(400, ex.Message)); } }