public ShoppingCart Execute(DTOInsertProductOnShoppingCart model)
{
var shoppingCart = _getOrCreateShoppingService.Execute(model.UserId);
var hasProductOnShoppingCart = shoppingCart.ProductShoppingCarts.FirstOrDefault(x => x.ProductId == model.ProductId);
if (hasProductOnShoppingCart == null)
{
throw new ValidationOnServiceException("O Produto não foi encotrado.");
}
if (hasProductOnShoppingCart.Quantity == 1)
{
shoppingCart.ProductShoppingCarts.Remove(hasProductOnShoppingCart);
}
else
{
hasProductOnShoppingCart.Quantity -= model.Quantity;
}
var product = _productRepository.GetById(model.ProductId);
product.Quantity += model.Quantity;
_productRepository.Update(product);
_shoppingCartRepository.Update(shoppingCart);
_unitOfWork.Save();
return(shoppingCart);
}
public IActionResult AddItemOnCartOpen(DTOInsertProductOnShoppingCart model)
{
model.UserId = HttpContext.GetUserID();
try
{
var shoppingcart = _addProductOnShoppingCartService.Execute(model);
return(Ok(_mapper.Map <DTOShoppingCart>(shoppingcart)));
}
catch (ValidationOnServiceException ex)
{
return(BadRequest(ex.Message));
}
catch (Exception ex)
{
return(StatusCode((int)HttpStatusCode.InternalServerError, ex.Message));
}
}
public ShoppingCart Execute(DTOInsertProductOnShoppingCart item)
{
var shoppingCart = _getOrCreateShoppingService.Execute(item.UserId);
var product = _productRepository.GetById(item.ProductId);
if (product.Quantity < item.Quantity)
{
throw new ValidationOnServiceException("O produto selecionado não possue essa quantidade no estoque.");
}
product.Quantity -= item.Quantity;
var hasProductOnShoppingCart = shoppingCart.ProductShoppingCarts.FirstOrDefault(x => x.ProductId == product.Id);
if (hasProductOnShoppingCart != null)
{
hasProductOnShoppingCart.Quantity += item.Quantity;
}
else
{
shoppingCart.ProductShoppingCarts.Add(new ProductShoppingCart
{
ProductId = product.Id,
ShoppingCartId = shoppingCart.Id,
Quantity = item.Quantity
});
}
_productRepository.Update(product);
_shoppingCartRepository.Update(shoppingCart);
_unitOfWork.Save();
return(shoppingCart);
}