public ServiceResult <Basket> AddBasketItem(int productId, int quantity)
{
var buyerIdServiceResult = _buyerService.GetBuyerId();
if (buyerIdServiceResult.ResponseCode != ResponseCode.Success)
{
return(ServiceResult <Basket> .ErrorResult(buyerIdServiceResult.Error));
}
var product = _productRepository.GetById(productId);
if (product == null)
{
return(ServiceResult <Basket> .NotFoundResult($"El producto con id {productId} no existe"));
}
var basketServiceResult = FindBasketByUserId(buyerIdServiceResult.Result);
if (basketServiceResult.ResponseCode != ResponseCode.Success)
{
return(CreateBasket(buyerIdServiceResult.Result, product, quantity));
}
AddBasketItem(basketServiceResult.Result, product, quantity);
_basebasketRepository.SaveChanges();
return(ServiceResult <Basket> .SuccessResult(basketServiceResult.Result));
}
