public PaymentInfo GetPaymentInfo(FinancialGateway financialGateway, String token, out string errorMessage)
{
errorMessage = string.Empty;
GetExpressCheckoutDetailsResponseType response = GetExpressCheckoutDetailsResponse(financialGateway, token, out errorMessage);
if (response == null)
{
return(null);
}
var details = response.GetExpressCheckoutDetailsResponseDetails;
var paymentDetails = details.PaymentDetails.FirstOrDefault();
PayPalPaymentInfo paymentInfo = new PayPalPaymentInfo();
paymentInfo.Amount = paymentDetails.OrderTotal.value.AsDecimal();
paymentInfo.Token = token;
paymentInfo.PayerId = details.PayerInfo.PayerID;
paymentInfo.City = details.PayerInfo.Address.CityName;
paymentInfo.State = details.PayerInfo.Address.StateOrProvince;
paymentInfo.Street1 = details.PayerInfo.Address.Street1;
paymentInfo.Street2 = details.PayerInfo.Address.Street2;
paymentInfo.PostalCode = details.PayerInfo.Address.PostalCode;
paymentInfo.Country = details.PayerInfo.Address.CountryName;
paymentInfo.Phone = details.PayerInfo.ContactPhone;
paymentInfo.Email = details.PayerInfo.Payer;
paymentInfo.FirstName = details.PayerInfo.PayerName.FirstName;
paymentInfo.LastName = details.PayerInfo.PayerName.LastName;
return(paymentInfo);
}
/// <summary>
/// Charges the specified payment info.
/// </summary>
/// <param name="financialGateway">The financial gateway.</param>
/// <param name="paymentInfo">The payment info.</param>
/// <param name="errorMessage">The error message.</param>
/// <returns></returns>
public override FinancialTransaction Charge(FinancialGateway financialGateway, PaymentInfo paymentInfo, out string errorMessage)
{
errorMessage = string.Empty;
if (!(paymentInfo is PayPalExpress.PayPalPaymentInfo))
{
errorMessage = "PaymentInfo object must be of type PayPalPaymentInfo in order to charge a PayPal Express transaction.";
return(null);
}
PayPalPaymentInfo payPalPaymentInfo = (PayPalPaymentInfo)paymentInfo;
// Create the DoExpressCheckoutPaymentResponseType object
DoExpressCheckoutPaymentResponseType responseDoExpressCheckoutPaymentResponseType = new DoExpressCheckoutPaymentResponseType();
try
{
// Create the DoExpressCheckoutPaymentReq object
DoExpressCheckoutPaymentReq doExpressCheckoutPayment = new DoExpressCheckoutPaymentReq();
DoExpressCheckoutPaymentRequestDetailsType doExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType();
// The timestamped token value that was returned in the
// `SetExpressCheckout` response and passed in the
// `GetExpressCheckoutDetails` request.
doExpressCheckoutPaymentRequestDetails.Token = payPalPaymentInfo.Token;
// Unique paypal buyer account identification number as returned in
// `GetExpressCheckoutDetails` Response
doExpressCheckoutPaymentRequestDetails.PayerID = payPalPaymentInfo.PayerId;
// # Payment Information
// list of information about the payment
List <PaymentDetailsType> paymentDetailsList = new List <PaymentDetailsType>();
// information about the first payment
PaymentDetailsType paymentDetails = new PaymentDetailsType();
BasicAmountType orderTotal = new BasicAmountType(CurrencyCodeType.USD, paymentInfo.Amount.ToString());
paymentDetails.OrderTotal = orderTotal;
// We are actually capturing this payment now.
paymentDetails.PaymentAction = PaymentActionCodeType.SALE;
// Unique identifier for the merchant. For parallel payments, this field
// is required and must contain the Payer Id or the email address of the
// merchant.
String apiUsername = Encryption.DecryptString(financialGateway.GetAttributeValue("PayPalAPIUsername"));
SellerDetailsType sellerDetails = new SellerDetailsType();
sellerDetails.PayPalAccountID = apiUsername;
paymentDetailsList.Add(paymentDetails);
doExpressCheckoutPaymentRequestDetails.PaymentDetails = paymentDetailsList;
DoExpressCheckoutPaymentRequestType doExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType(doExpressCheckoutPaymentRequestDetails);
doExpressCheckoutPayment.DoExpressCheckoutPaymentRequest = doExpressCheckoutPaymentRequest;
// Create the service wrapper object to make the API call
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(GetCredentials(financialGateway));
// # API call
// Invoke the DoExpressCheckoutPayment method in service wrapper object
responseDoExpressCheckoutPaymentResponseType = service.DoExpressCheckoutPayment(doExpressCheckoutPayment);
if (responseDoExpressCheckoutPaymentResponseType != null)
{
// # Success values
if (responseDoExpressCheckoutPaymentResponseType.Ack.ToString().Trim().ToUpper().Equals("SUCCESS"))
{
// Transaction identification number of the transaction that was
// created.
// This field is only returned after a successful transaction
// for DoExpressCheckout has occurred.
if (responseDoExpressCheckoutPaymentResponseType.DoExpressCheckoutPaymentResponseDetails.PaymentInfo != null)
{
IEnumerator <PaymentInfoType> paymentInfoIterator = responseDoExpressCheckoutPaymentResponseType.DoExpressCheckoutPaymentResponseDetails.PaymentInfo.GetEnumerator();
while (paymentInfoIterator.MoveNext())
{
PaymentInfoType ppPaymentInfo = paymentInfoIterator.Current;
var transaction = new FinancialTransaction();
transaction.TransactionCode = ppPaymentInfo.TransactionID;
return(transaction);
}
}
}
// # Error Values
else
{
List <ErrorType> errorMessages = responseDoExpressCheckoutPaymentResponseType.Errors;
foreach (ErrorType error in errorMessages)
{
errorMessage += "API Error Message : " + error.LongMessage + "\n";
}
}
}
}
// # Exception log
catch (System.Exception ex)
{
errorMessage += "Error Message : " + ex.Message;
}
return(null);
}
