private CheckoutOrderData GetCheckoutOrderData(
ICart cart, IMarket market, PaymentMethodDto paymentMethodDto)
{
var totals = _orderGroupCalculator.GetOrderGroupTotals(cart);
var shipment = cart.GetFirstShipment();
var marketCountry = CountryCodeHelper.GetTwoLetterCountryCode(market.Countries.FirstOrDefault());
if (string.IsNullOrWhiteSpace(marketCountry))
{
throw new ConfigurationException($"Please select a country in CM for market {cart.MarketId}");
}
var checkoutConfiguration = GetCheckoutConfiguration(market);
var orderData = new PatchedCheckoutOrderData
{
PurchaseCountry = marketCountry,
PurchaseCurrency = cart.Currency.CurrencyCode,
Locale = ContentLanguage.PreferredCulture.Name,
// Non-negative, minor units. Total amount of the order, including tax and any discounts.
OrderAmount = AmountHelper.GetAmount(totals.Total),
// Non-negative, minor units. The total tax amount of the order.
OrderTaxAmount = AmountHelper.GetAmount(totals.TaxTotal),
MerchantUrls = GetMerchantUrls(cart),
OrderLines = GetOrderLines(cart, totals, checkoutConfiguration.SendProductAndImageUrl)
};
if (checkoutConfiguration.SendShippingCountries)
{
orderData.ShippingCountries = GetCountries().ToList();
}
// KCO_6 Setting to let the user select shipping options in the iframe
if (checkoutConfiguration.SendShippingOptionsPriorAddresses)
{
if (checkoutConfiguration.ShippingOptionsInIFrame)
{
orderData.ShippingOptions = GetShippingOptions(cart, cart.Currency, ContentLanguage.PreferredCulture);
}
else
{
if (shipment != null)
{
orderData.SelectedShippingOption = ShippingManager.GetShippingMethod(shipment.ShippingMethodId)
?.ShippingMethod?.FirstOrDefault()
?.ToShippingOption();
}
}
}
if (paymentMethodDto != null)
{
orderData.Options = GetOptions(cart.MarketId);
}
return(orderData);
}
public bool Compare(PatchedCheckoutOrderData checkoutData, PatchedCheckoutOrderData otherCheckoutOrderData)
{
return(checkoutData.OrderAmount.Equals(otherCheckoutOrderData.OrderAmount) &&
checkoutData.OrderTaxAmount.Equals(otherCheckoutOrderData.OrderTaxAmount) &&
checkoutData.ShippingAddress != null &&
otherCheckoutOrderData.ShippingAddress != null &&
checkoutData.ShippingAddress.PostalCode.Equals(otherCheckoutOrderData.ShippingAddress.PostalCode, StringComparison.InvariantCultureIgnoreCase) &&
(checkoutData.ShippingAddress.Region == null && otherCheckoutOrderData.ShippingAddress.Region == null ||
checkoutData.ShippingAddress.Region.Equals(otherCheckoutOrderData.ShippingAddress.Region, StringComparison.InvariantCultureIgnoreCase)) &&
checkoutData.ShippingAddress.Country.Equals(otherCheckoutOrderData.ShippingAddress.Country, StringComparison.InvariantCultureIgnoreCase));
}
public bool ValidateOrder(ICart cart, PatchedCheckoutOrderData checkoutData)
{
// Compare the current cart state to the Klarna order state (totals, shipping selection, discounts, and gift cards). If they don't match there is an issue.
var localCheckoutOrderData = (PatchedCheckoutOrderData)GetCheckoutOrderData(cart, PaymentMethodDto);
localCheckoutOrderData.ShippingAddress = cart.GetFirstShipment().ShippingAddress.ToAddress();
if (!_klarnaOrderValidator.Compare(checkoutData, localCheckoutOrderData))
{
return(false);
}
// Order is valid, create on hold cart in epi
cart.Name = OrderStatus.OnHold.ToString();
_orderRepository.Save(cart);
// Create new default cart
var newCart = _orderRepository.Create <ICart>(cart.CustomerId, "Default");
_orderRepository.Save(newCart);
return(true);
}
public IHttpActionResult OrderValidation(int orderGroupId, [FromBody] PatchedCheckoutOrderData checkoutData)
{
var cart = _orderRepository.Load <ICart>(orderGroupId);
// Validate cart lineitems
var validationIssues = _cartService.ValidateCart(cart);
if (validationIssues.Any())
{
// check validation issues and redirect to a page to display the error
var httpResponseMessage = new HttpResponseMessage(HttpStatusCode.RedirectMethod);
httpResponseMessage.Headers.Location = new Uri("http://klarna.geta.no/en/error-pages/checkout-something-went-wrong/");
return(ResponseMessage(httpResponseMessage));
}
// Validate billing address if necessary (this is just an example)
// To return an error like this you need require_validate_callback_success set to true
if (checkoutData.BillingAddress.PostalCode.Equals("94108-2704"))
{
var errorResult = new ErrorResult
{
ErrorType = ErrorType.address_error,
ErrorText = "Can't ship to postalcode 94108-2704"
};
return(ResponseMessage(Request.CreateResponse(HttpStatusCode.BadRequest, errorResult)));
}
// Validate order amount, shipping address
if (!_klarnaCheckoutService.ValidateOrder(cart, checkoutData))
{
var httpResponseMessage = new HttpResponseMessage(HttpStatusCode.RedirectMethod);
httpResponseMessage.Headers.Location = new Uri("http://klarna.geta.no/en/error-pages/checkout-something-went-wrong/");
return(ResponseMessage(httpResponseMessage));
}
return(Ok());
}
