private static CartCustomerDTO MapCartCustomerProtoResponseToDTO(CartCustomerResponse cartResponse)
{
var cartCustomerDTO = new CartCustomerDTO
{
TotalValue = (decimal)cartResponse.Totalvalue,
Discount = (decimal)cartResponse.Discount,
VoucherUsage = cartResponse.Voucherusage
};
if (cartResponse.Voucher != null)
{
cartCustomerDTO.Voucher = new VoucherDTO
{
Code = cartResponse.Voucher.Code,
DiscountPercentage = (decimal?)cartResponse.Voucher.Discountpercentage,
DiscountValue = (decimal?)cartResponse.Voucher.Discountvalue,
DiscountType = cartResponse.Voucher.Discounttype
};
}
foreach (var item in cartResponse.Items)
{
cartCustomerDTO.Items.Add(new ItemCartDTO
{
Name = item.Name,
Image = item.Image,
ProductId = Guid.Parse(item.Productid),
Quantity = item.Quantity,
Value = (decimal)item.Value
});
}
return(cartCustomerDTO);
}
private void PopulateDataOrder(CartCustomerDTO cartCustomer, AddressDTO address, OrderDTO order)
{
order.VoucherCode = cartCustomer.Voucher?.Code;
order.VoucherUsage = cartCustomer.VoucherUsage;
order.TotalValue = cartCustomer.TotalValue;
order.Discount = cartCustomer.Discount;
order.OrderItems = cartCustomer.Items;
order.Address = address;
}
private async Task <bool> ValidateCartItems(CartCustomerDTO cart, IEnumerable <ProductCatalogDTO> products)
{
if (cart.Items.Count != products.Count())
{
var unavailableItems = cart.Items.Select(c => c.ProductId).Except(products.Select(p => p.Id)).ToList();
foreach (var itemId in unavailableItems)
{
var itemCart = cart.Items.FirstOrDefault(c => c.ProductId == itemId);
AddErrorInProcess($"The item {itemCart.Name} is no longer available in the catalog, please remove it from the cart to proceed with the purchase");
}
return(false);
}
foreach (var itemCart in cart.Items)
{
var productCatalog = products.FirstOrDefault(p => p.Id == itemCart.ProductId);
if (productCatalog.Value != itemCart.Value)
{
var msgErro = $"The product {itemCart.Name} has changed its value (from:" +
$"{string.Format (CultureInfo.GetCultureInfo ("en-US"), "{0:C}", itemCart.Value)} to: " +
$"{string.Format (CultureInfo.GetCultureInfo ("en-US"), "{0:C}", productCatalog.Value)}) since it was added to the cart.";
AddErrorInProcess(msgErro);
var responseRemover = await _cartService.RemoveProductCart(itemCart.ProductId);
if (ResponseHasErrors(responseRemover))
{
AddErrorInProcess($"It was not possible to automatically remove the product {itemCart.Name} from your cart, _" + " remove and add again if you still want to buy this item");
return(false);
}
itemCart.Value = productCatalog.Value;
var responseAdd = await _cartService.AddProductCart(itemCart);
if (ResponseHasErrors(responseAdd))
{
AddErrorInProcess($"It was not possible to automatically update the product {itemCart.Name} in your cart, _" + "add again if you still want to buy this item");
return(false);
}
ClearErrorsProcess();
AddErrorInProcess(msgErro + " We updated the value in your cart, check the order and if you prefer, remove the product");
return(false);
}
}
return(true);
}