public IOrderAddress ConvertToAddress(AddressModel addressModel, IOrderGroup orderGroup)
{
var address = orderGroup.CreateOrderAddress(_orderGroupFactory, addressModel.Name);
MapToAddress(addressModel, address);
return(address);
}
/// <summary>
/// Creates a new <see cref="IOrderAddress"/> based on <paramref name="contactAddress"/>.
/// </summary>
/// <param name="orderGroup">The order group used for creating the new address.</param>
/// <param name="contactAddress">The address from which all information is gathered.</param>
/// <returns>An instance of a new <see cref="IOrderAddress"/>.</returns>
private IOrderAddress CreateOrderAddress(IOrderGroup orderGroup, CustomerAddress contactAddress)
{
var orderAddress = orderGroup.CreateOrderAddress(_orderGroupFactory.Service, contactAddress.Name);
orderAddress.Id = contactAddress.Name;
orderAddress.City = contactAddress.City;
orderAddress.CountryCode = contactAddress.CountryCode;
orderAddress.CountryName = contactAddress.CountryName;
orderAddress.DaytimePhoneNumber = contactAddress.DaytimePhoneNumber;
orderAddress.Email = contactAddress.Email;
orderAddress.EveningPhoneNumber = contactAddress.EveningPhoneNumber;
orderAddress.FirstName = contactAddress.FirstName;
orderAddress.LastName = contactAddress.LastName;
orderAddress.Line1 = contactAddress.Line1;
orderAddress.Line2 = contactAddress.Line2;
orderAddress.Organization = contactAddress.Organization;
orderAddress.PostalCode = contactAddress.PostalCode;
orderAddress.RegionCode = contactAddress.RegionCode;
orderAddress.RegionName = contactAddress.RegionName;
return(orderAddress);
}
/// <summary>
/// Processes the successful transaction, was called when PayPal.com redirect back.
/// </summary>
/// <param name="orderGroup">The order group that was processed.</param>
/// <param name="payment">The order payment.</param>
/// <param name="acceptUrl">The redirect url when finished.</param>
/// <param name="cancelUrl">The redirect url when error happens.</param>
/// <returns>The url redirection after process.</returns>
public string ProcessSuccessfulTransaction(IOrderGroup orderGroup, IPayment payment, string acceptUrl, string cancelUrl)
{
if (HttpContext.Current == null)
{
return(cancelUrl);
}
if (HttpContext.Current.Session != null)
{
HttpContext.Current.Session.Remove("LastCouponCode");
}
if (!(orderGroup is ICart cart))
{
// return to the shopping cart page immediately and show error messages
return(ProcessUnsuccessfulTransaction(cancelUrl, Utilities.Translate("CommitTranErrorCartNull")));
}
string redirectionUrl;
using (var scope = new TransactionScope())
{
SetSecurityProtocolToTls12();
var getDetailRequest = new GetExpressCheckoutDetailsRequestType
{
Token = payment.Properties[PayPalExpTokenPropertyName] as string // Add request-specific fields to the request.
};
// Execute the API operation and obtain the response.
var caller = PayPalApiHelper.GetPayPalApiCallerServices(_paymentMethodConfiguration);
var getDetailsResponse = caller.GetExpressCheckoutDetails(new GetExpressCheckoutDetailsReq
{
GetExpressCheckoutDetailsRequest = getDetailRequest
});
var errorCheck = _payPalApiHelper.CheckErrors(getDetailsResponse);
if (!string.IsNullOrEmpty(errorCheck))
{
RestoreSecurityProtocol();
// unsuccessful get detail call
return(ProcessUnsuccessfulTransaction(cancelUrl, errorCheck));
}
var expressCheckoutDetailsResponse = getDetailsResponse.GetExpressCheckoutDetailsResponseDetails;
// get commerceOrderId from what we put to PayPal instead of getting from cookie
payment.Properties[PayPalOrderNumberPropertyName] = expressCheckoutDetailsResponse.InvoiceID;
//process details sent from paypal, changing addresses if required
string emptyAddressMsg;
//process billing address
var payPalBillingAddress = expressCheckoutDetailsResponse.BillingAddress;
if (payPalBillingAddress != null && AddressHandling.IsAddressChanged(payment.BillingAddress, payPalBillingAddress))
{
emptyAddressMsg = _payPalApiHelper.ProcessOrderAddress(expressCheckoutDetailsResponse.PayerInfo, payPalBillingAddress, payment.BillingAddress, CustomerAddressTypeEnum.Billing, "CommitTranErrorPayPalBillingAddressEmpty");
if (!string.IsNullOrEmpty(emptyAddressMsg))
{
RestoreSecurityProtocol();
return(ProcessUnsuccessfulTransaction(cancelUrl, emptyAddressMsg));
}
}
//process shipping address
var payPalShippingAddress = expressCheckoutDetailsResponse.PaymentDetails[0].ShipToAddress;
if (payPalShippingAddress != null && AddressHandling.IsAddressChanged(cart.GetFirstShipment().ShippingAddress, payPalShippingAddress))
{
//when address was changed on PayPal site, it might cause changing tax value changed and changing order value also.
var taxValueBefore = _taxCalculator.GetTaxTotal(cart, cart.Market, cart.Currency);
var shippingAddress = orderGroup.CreateOrderAddress("address");
emptyAddressMsg = _payPalApiHelper.ProcessOrderAddress(expressCheckoutDetailsResponse.PayerInfo, payPalShippingAddress, shippingAddress, CustomerAddressTypeEnum.Shipping, "CommitTranErrorPayPalShippingAddressEmpty");
if (!string.IsNullOrEmpty(emptyAddressMsg))
{
RestoreSecurityProtocol();
return(ProcessUnsuccessfulTransaction(cancelUrl, emptyAddressMsg));
}
cart.GetFirstShipment().ShippingAddress = shippingAddress;
var taxValueAfter = _taxCalculator.GetTaxTotal(cart, cart.Market, cart.Currency);
if (taxValueBefore != taxValueAfter)
{
RestoreSecurityProtocol();
_orderRepository.Save(cart); // Saving cart to submit order address changed.
scope.Complete();
return(ProcessUnsuccessfulTransaction(cancelUrl, Utilities.Translate("ProcessPaymentTaxValueChangedWarning")));
}
}
// Add request-specific fields to the request.
// Create the request details object.
var doExpressChkOutPaymentReqDetails = CreateExpressCheckoutPaymentRequest(getDetailsResponse, orderGroup, payment);
// Execute the API operation and obtain the response.
var doCheckOutResponse = caller.DoExpressCheckoutPayment(new DoExpressCheckoutPaymentReq
{
DoExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType(doExpressChkOutPaymentReqDetails)
});
errorCheck = _payPalApiHelper.CheckErrors(doCheckOutResponse);
if (!string.IsNullOrEmpty(errorCheck))
{
RestoreSecurityProtocol();
// unsuccessful doCheckout response
return(ProcessUnsuccessfulTransaction(cancelUrl, errorCheck));
}
// everything is fine, this is a flag to tell ProcessPayment know about this case: redirect back from PayPal with accepted payment
var errorMessages = new List <string>();
var cartCompleted = DoCompletingCart(cart, errorMessages);
if (!cartCompleted)
{
RestoreSecurityProtocol();
return(UriSupport.AddQueryString(cancelUrl, "message", string.Join(";", errorMessages.Distinct().ToArray())));
}
// Place order
var purchaseOrder = MakePurchaseOrder(doCheckOutResponse, cart, payment);
// Commit changes
scope.Complete();
redirectionUrl = CreateRedirectionUrl(purchaseOrder, acceptUrl, payment.BillingAddress.Email);
RestoreSecurityProtocol();
}
_logger.Information($"PayPal transaction succeeds, redirect end user to {redirectionUrl}");
return(redirectionUrl);
}
