public async Task <IActionResult> RatingAndComment(BasketRatingAndComment request)
{
var model = new BasketRatingAndCommentDto()
{
Id = request.Id,
UserId = request.UserId
};
foreach (var rec in request.BasketInventoryRatingAndComments)
{
var basketInventoryRatingAndComment = new BasketInventoryRatingAndCommentDto()
{
Id = rec.Id,
DishId = rec.DishId,
Comment = rec.Comment,
Rating = rec.Raiting
};
model.BasketInventoryRatingAndCommentDtos.Add(basketInventoryRatingAndComment);
}
var result = await _service.RatingAndCommentAsync(model);
if (result.IsSuccess)
{
return(RedirectToAction("Index"));
}
else
{
foreach (var resultError in result.Errors)
{
ModelState.AddModelError("Error", resultError);
}
return(View(request));
}
}
public async Task <EntityOperationResult <Basket> > RatingAndCommentAsync(BasketRatingAndCommentDto basketRatingAndCommentDto)
{
using (var unitOfWork = _unitOfWorkFactory.MakeUnitOfWork())
{
try
{
var basket = unitOfWork.Basket.GetById(basketRatingAndCommentDto.Id);
foreach (var rec in basketRatingAndCommentDto.BasketInventoryRatingAndCommentDtos)
{
var paitings = unitOfWork.Ratings.GetRating(basketRatingAndCommentDto.UserId, rec.Id);
if (paitings == null && rec.Rating > 0)
{
var dish = unitOfWork.Dish.GetById(rec.DishId);
dish.RatingTotal += rec.Rating;
dish.RatingCount += 1;
dish.RatingAverage =
(dish.RatingCount != 0) ? (int)(dish.RatingTotal / dish.RatingCount) : 0;
unitOfWork.Dish.Update(dish);
await unitOfWork.CompleteAsync();
var rating = new Rating();
rating.UserId = basketRatingAndCommentDto.UserId;
rating.BasketInventoryId = rec.Id;
rating.RatingNumber = rec.Rating;
await unitOfWork.Ratings.AddAsync(rating);
await unitOfWork.CompleteAsync();
}
else if (paitings != null && rec.Rating == 0)
{
var dish = unitOfWork.Dish.GetById(rec.DishId);
dish.RatingTotal -= paitings.RatingNumber;
dish.RatingCount -= 1;
dish.RatingAverage =
(dish.RatingCount != 0) ? (int)(dish.RatingTotal / dish.RatingCount) : 0;
unitOfWork.Dish.Update(dish);
await unitOfWork.CompleteAsync();
unitOfWork.Ratings.Delete(paitings);
await unitOfWork.CompleteAsync();
}
else if (paitings != null && rec.Rating > 0 && paitings.RatingNumber != rec.Rating)
{
var dish = unitOfWork.Dish.GetById(rec.DishId);
dish.RatingTotal -= paitings.RatingNumber;
dish.RatingTotal += rec.Rating;
dish.RatingAverage =
(dish.RatingCount != 0) ? (int)(dish.RatingTotal / dish.RatingCount) : 0;
unitOfWork.Dish.Update(dish);
await unitOfWork.CompleteAsync();
paitings.RatingNumber = rec.Rating;
unitOfWork.Ratings.Update(paitings);
await unitOfWork.CompleteAsync();
}
var comment = unitOfWork.Comments.GetComment(basketRatingAndCommentDto.UserId, rec.Id);
if (comment == null && rec.Comment?.Length > 0)
{
var commentCreate = new Comment
{
BasketInventoryId = rec.Id,
Text = rec.Comment,
UserId = basketRatingAndCommentDto.UserId
};
await unitOfWork.Comments.AddAsync(commentCreate);
await unitOfWork.CompleteAsync();
}
else if (comment != null && rec.Comment?.Length > 0)
{
comment.Text = rec.Comment;
unitOfWork.Comments.Update(comment);
await unitOfWork.CompleteAsync();
}
else if (comment != null && (rec.Comment == null || rec.Comment?.Length == 0))
{
comment.Text = rec.Comment;
unitOfWork.Comments.Delete(comment);
await unitOfWork.CompleteAsync();
}
}
return(EntityOperationResult <Basket> .Success(basket));
}
catch (Exception ex)
{
return(EntityOperationResult <Basket> .Failure().AddError(ex.Message));
}
}
}
