/// <summary>
/// Does the express checkout.
/// </summary>
/// <param name="order">The order.</param>
/// <param name="authorizeOnly">if set to <c>true</c> [authorize only].</param>
/// <returns></returns>
internal Transaction DoExpressCheckout(Order order, bool authorizeOnly)
{
Transaction transaction = null;
DoExpressCheckoutPaymentReq expressCheckoutPayment = new DoExpressCheckoutPaymentReq();
DoExpressCheckoutPaymentRequestType expressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType();
DoExpressCheckoutPaymentRequestDetailsType expressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType();
PaymentDetailsType paymentDetails = new PaymentDetailsType();
if(authorizeOnly) {
expressCheckoutPaymentRequestDetails.PaymentAction = PaymentActionCodeType.Authorization;
}
else {
expressCheckoutPaymentRequestDetails.PaymentAction = PaymentActionCodeType.Sale;
}
expressCheckoutPaymentRequestDetails.Token = order.ExtendedProperties[PAYPAL_TOKEN].ToString();
expressCheckoutPaymentRequestDetails.PayerID = order.ExtendedProperties[PAYPAL_PAYER_ID].ToString();
expressCheckoutPaymentRequest.Version = PayPalServiceUtility.PayPalVersionNumber;
#region Basic Payment Information
Currency currency = new Currency();
decimal total = GetOrderTotal(currency, order);
//Required
paymentDetails.OrderTotal = GetBasicAmount(total);
//Optional (see DoDirectPayment for additional notes)
paymentDetails.ItemTotal =
GetBasicAmount(decimal.Round(order.SubTotal, currency.CurrencyDecimals));
paymentDetails.ShippingTotal =
GetBasicAmount(decimal.Round(order.ShippingAmount, currency.CurrencyDecimals));
paymentDetails.TaxTotal =
GetBasicAmount(decimal.Round(order.TaxTotal, currency.CurrencyDecimals));
paymentDetails.HandlingTotal =
GetBasicAmount(decimal.Round(order.HandlingAmount, currency.CurrencyDecimals));
//Note: You can use this value for whatever purpose, such as an accounting tracking number
//or additional data needed by your program.
paymentDetails.Custom = order.OrderNumber;
paymentDetails.ButtonSource = Constants.EC_BN_ID;
#endregion
#region ShipTo Address
//Load up The ShipTo Address
paymentDetails.ShipToAddress = new PayPalSvc.AddressType();
paymentDetails.ShipToAddress.Name =
order.ShippingAddress.FirstName + " " + order.ShippingAddress.LastName;
paymentDetails.ShipToAddress.Street1 =
order.ShippingAddress.Address1;
paymentDetails.ShipToAddress.Street2 =
order.ShippingAddress.Address2;
paymentDetails.ShipToAddress.CityName =
order.ShippingAddress.City;
paymentDetails.ShipToAddress.StateOrProvince =
order.ShippingAddress.StateOrRegion;
paymentDetails.ShipToAddress.Country =
(CountryCodeType)Enum.Parse(typeof(CountryCodeType), order.ShippingAddress.Country);
paymentDetails.ShipToAddress.CountrySpecified = true;
paymentDetails.ShipToAddress.PostalCode =
order.ShippingAddress.PostalCode;
#endregion
#region Load Individual Items
//Add the individual items if they are available
//This will also add nice line item entries to the PayPal invoice - good for customers!
OrderItemCollection orderItemCollection = order.OrderItemRecords();
if(orderItemCollection != null) {
if(orderItemCollection.Count > 0) {
paymentDetails.PaymentDetailsItem = new PaymentDetailsItemType[orderItemCollection.Count];
PaymentDetailsItemType[] paymentDetailsItems = new PaymentDetailsItemType[orderItemCollection.Count];
PaymentDetailsItemType item = null;
for(int i = 0;i < orderItemCollection.Count;i++) {
item = new PaymentDetailsItemType();
string sku = orderItemCollection[i].Sku.Trim();
if(sku.Length > 127) {
sku = sku.Substring(0, 126);
}
item.Name = orderItemCollection[i].Name;
item.Number = sku;
item.Amount = GetBasicAmount(decimal.Round(orderItemCollection[i].PricePaid, currency.CurrencyDecimals));
item.Quantity = orderItemCollection[i].Quantity.ToString();
item.Tax = GetBasicAmount(decimal.Round(orderItemCollection[i].ItemTax, currency.CurrencyDecimals));
paymentDetailsItems[i] = item;
}
paymentDetails.PaymentDetailsItem = paymentDetailsItems;
}
}
#endregion
//Now load it all up
expressCheckoutPayment.DoExpressCheckoutPaymentRequest = expressCheckoutPaymentRequest;
expressCheckoutPayment.DoExpressCheckoutPaymentRequest.DoExpressCheckoutPaymentRequestDetails = expressCheckoutPaymentRequestDetails;
expressCheckoutPayment.DoExpressCheckoutPaymentRequest.DoExpressCheckoutPaymentRequestDetails.PaymentDetails[0] = paymentDetails;
#region Charge and Validation
//Finally, send it
DoExpressCheckoutPaymentResponseType expressCheckoutPaymentResponse =
payPalAPIAASoapBinding.DoExpressCheckoutPayment(expressCheckoutPayment);
//Validate the response
string errorList = ValidateResponse(expressCheckoutPaymentResponse);
// if(expressCheckoutPaymentResponse.Ack != AckCodeType.Success && expressCheckoutPaymentResponse.Ack != AckCodeType.SuccessWithWarning) {
if(IsValidResponse(expressCheckoutPaymentResponse.Ack)){
if(!string.IsNullOrEmpty(errorList)) {
throw new PayPalServiceException(errorList);
}
}
#endregion
#region Transaction
transaction = new Transaction();
transaction.OrderId = order.OrderId;
if(!authorizeOnly) {
transaction.TransactionTypeDescriptorId = (int)TransactionType.Charge;
}
else {
transaction.TransactionTypeDescriptorId = (int)TransactionType.Authorization;
}
transaction.PaymentMethod = order.CreditCardType.ToString();
transaction.GatewayName = PAYPAL_EXPRESSCHECKOUT;
string gatewayResponse = expressCheckoutPaymentResponse.Ack.ToString();
if(expressCheckoutPaymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentStatus == PaymentStatusCodeType.Pending) {
gatewayResponse += "::Pending";
}
transaction.GatewayResponse = gatewayResponse;
transaction.GatewayTransactionId = expressCheckoutPaymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionID;
transaction.GrossAmount = Convert.ToDecimal(expressCheckoutPaymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].GrossAmount.Value);
transaction.FeeAmount = expressCheckoutPaymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].FeeAmount != null ? Convert.ToDecimal(
expressCheckoutPaymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].FeeAmount.Value) : 0M;
transaction.TransactionDate = DateTime.Now;
transaction.GatewayErrors = errorList;
transaction.Save("System");
#endregion
return transaction;
}
/// <summary>
/// Does the direct payment.
/// </summary>
/// <param name="order">The order.</param>
/// <param name="authorizeOnly">if set to <c>true</c> [authorize only].</param>
/// <returns></returns>
internal Transaction DoDirectPayment(Order order, bool authorizeOnly)
{
Transaction transaction = null;
DoDirectPaymentReq directPaymentReq = new DoDirectPaymentReq();
directPaymentReq.DoDirectPaymentRequest = new DoDirectPaymentRequestType();
directPaymentReq.DoDirectPaymentRequest.Version = PayPalServiceUtility.PayPalVersionNumber;
DoDirectPaymentRequestDetailsType directPaymentRequestDetails = new DoDirectPaymentRequestDetailsType();
//1st, set up the required objects / fields.
directPaymentRequestDetails.PaymentDetails = new PaymentDetailsType();
directPaymentRequestDetails.CreditCard = new CreditCardDetailsType();
directPaymentRequestDetails.IPAddress = order.IPAddress;
//Note: PaymentAction is not required, but defaults to Sale, so it makes sense to set it ASAP.
// - PayPal_APIReference pg.45
if (authorizeOnly) {
directPaymentRequestDetails.PaymentAction = PaymentActionCodeType.Authorization;
}
else {
directPaymentRequestDetails.PaymentAction = PaymentActionCodeType.Sale;
}
//2nd, populate the required objects / fields (in same order as in step 1, above)
#region Load PaymentDetails
Currency currency = new Currency();
decimal total = GetOrderTotal(currency, order);
//Required
directPaymentRequestDetails.PaymentDetails.OrderTotal = GetBasicAmount(total);
//Optional
//Note: If you send these 4 items, they must sum to the OrderTotal (above)
// - PaymentsPro Integration Guide, March 2007, pg.42
//Note: You must specify the ItemTotal if you specify Amount in PaymentDetailsItem
//or if you specify values for ShippingTotal or HandlingTotal
directPaymentRequestDetails.PaymentDetails.ItemTotal =
GetBasicAmount(decimal.Round(order.SubTotal - order.DiscountAmount, currency.CurrencyDecimals));
directPaymentRequestDetails.PaymentDetails.ShippingTotal =
GetBasicAmount(decimal.Round(order.ShippingAmount, currency.CurrencyDecimals));
directPaymentRequestDetails.PaymentDetails.TaxTotal =
GetBasicAmount(decimal.Round(order.TaxTotal, currency.CurrencyDecimals));
directPaymentRequestDetails.PaymentDetails.HandlingTotal =
GetBasicAmount(decimal.Round(order.HandlingAmount, currency.CurrencyDecimals));
//End Note
//Note: You can use this value for whatever purpose, such as an accounting tracking number
//or additional data needed by your program.
directPaymentRequestDetails.PaymentDetails.Custom = order.OrderNumber;
directPaymentRequestDetails.PaymentDetails.ButtonSource = Constants.DP_BN_ID;
#region ShipTo Address
//Load up The ShipTo Address
if(order.ShippingAddress != null) {
directPaymentRequestDetails.PaymentDetails.ShipToAddress = new PayPalSvc.AddressType();
directPaymentRequestDetails.PaymentDetails.ShipToAddress.Name =
order.ShippingAddress.FirstName + " " + order.ShippingAddress.LastName;
directPaymentRequestDetails.PaymentDetails.ShipToAddress.Street1 =
order.ShippingAddress.Address1;
directPaymentRequestDetails.PaymentDetails.ShipToAddress.Street2 =
order.ShippingAddress.Address2;
directPaymentRequestDetails.PaymentDetails.ShipToAddress.CityName =
order.ShippingAddress.City;
directPaymentRequestDetails.PaymentDetails.ShipToAddress.StateOrProvince =
order.ShippingAddress.StateOrRegion;
directPaymentRequestDetails.PaymentDetails.ShipToAddress.Country =
(CountryCodeType)Enum.Parse(typeof(CountryCodeType), order.ShippingAddress.Country);
directPaymentRequestDetails.PaymentDetails.ShipToAddress.CountrySpecified = true;
directPaymentRequestDetails.PaymentDetails.ShipToAddress.PostalCode =
order.ShippingAddress.PostalCode;
}
#endregion
#region Load Individual Items
//Add the individual items if they are available
//This will also add nice line item entries to the PayPal invoice - good for customers!
OrderItemCollection orderItemCollection = order.OrderItemCollection;
if (orderItemCollection != null) {
if (orderItemCollection.Count > 0) {
directPaymentRequestDetails.PaymentDetails.PaymentDetailsItem = new PaymentDetailsItemType[orderItemCollection.Count];
PaymentDetailsItemType[] paymentDetailsItems = new PaymentDetailsItemType[orderItemCollection.Count];
PaymentDetailsItemType item = null;
for(int i = 0;i < orderItemCollection.Count;i++) {
item = new PaymentDetailsItemType();
string sku = orderItemCollection[i].Sku.Trim();
if (sku.Length > 127) {
sku = sku.Substring(0, 126);
}
item.Name = orderItemCollection[i].Name;
item.Number = sku;
item.Amount = GetBasicAmount(decimal.Round(orderItemCollection[i].ItemDiscountedPrice, currency.CurrencyDecimals));
item.Quantity = orderItemCollection[i].Quantity.ToString();
item.Tax = GetBasicAmount(decimal.Round(orderItemCollection[i].ItemTax, currency.CurrencyDecimals));
paymentDetailsItems[i] = item;
}
directPaymentRequestDetails.PaymentDetails.PaymentDetailsItem = paymentDetailsItems;
}
}
#endregion
#endregion
#region CreditCard
//Load up the Credit Card Payer information
directPaymentRequestDetails.CreditCard.CardOwner = new PayerInfoType();
directPaymentRequestDetails.CreditCard.CardOwner.Address = new PayPalSvc.AddressType();
directPaymentRequestDetails.CreditCard.CardOwner.PayerName = new PersonNameType();
if (order.BillingAddress == null)
throw new ArgumentException("BillingAddress is missing " + order.PaymentMethod + " " + order.CreditCardType);
if (order.BillingAddress.FirstName == null)
throw new ArgumentException("BillingAddress.FirstName is missing " + order.PaymentMethod + " " + order.CreditCardType);
directPaymentRequestDetails.CreditCard.CardOwner.PayerName.FirstName = order.BillingAddress.FirstName;
directPaymentRequestDetails.CreditCard.CardOwner.PayerName.LastName = order.BillingAddress.LastName;
CountryCodeType customerCountry = CountryCodeType.US;
if (order.BillingAddress.Country != CountryCodeType.US.ToString()) {
if (Enum.IsDefined(typeof(CountryCodeType), order.BillingAddress.Country)) {
customerCountry = (CountryCodeType)Enum.Parse(typeof(CountryCodeType), order.BillingAddress.Country);
}
}
directPaymentRequestDetails.CreditCard.CardOwner.PayerCountry = customerCountry;
//Load up the Card Owner Address information
directPaymentRequestDetails.CreditCard.CardOwner.Address.Country = customerCountry;
directPaymentRequestDetails.CreditCard.CardOwner.Address.CountrySpecified = true;
directPaymentRequestDetails.CreditCard.CardOwner.Address.Street1 = order.BillingAddress.Address1;
directPaymentRequestDetails.CreditCard.CardOwner.Address.Street2 = order.BillingAddress.Address2;
directPaymentRequestDetails.CreditCard.CardOwner.Address.CityName = order.BillingAddress.City;
directPaymentRequestDetails.CreditCard.CardOwner.Address.StateOrProvince = order.BillingAddress.StateOrRegion;
directPaymentRequestDetails.CreditCard.CardOwner.Address.PostalCode = order.BillingAddress.PostalCode;
//Load up the Credit Card information
directPaymentRequestDetails.CreditCard.CreditCardNumber = order.CreditCardNumber;
CreditCardTypeType creditCardType = CreditCardTypeType.Visa;
switch (order.CreditCardType) {
case CreditCardType.MasterCard:
creditCardType = CreditCardTypeType.MasterCard;
break;
case CreditCardType.Amex:
creditCardType = CreditCardTypeType.Amex;
break;
case CreditCardType.Maestro:
creditCardType = CreditCardTypeType.Switch;
break;
case CreditCardType.Solo:
creditCardType = CreditCardTypeType.Solo;
break;
}
directPaymentRequestDetails.CreditCard.CreditCardType = creditCardType;
directPaymentRequestDetails.CreditCard.CreditCardTypeSpecified = true;
directPaymentRequestDetails.CreditCard.IssueNumber = order.CreditCardIssueNumber;
if (order.CreditCardStartMonth > 0) {
directPaymentRequestDetails.CreditCard.StartMonth = order.CreditCardStartMonth;
directPaymentRequestDetails.CreditCard.StartMonthSpecified = true;
}
if (order.CreditCardStartYear > 0) {
directPaymentRequestDetails.CreditCard.StartYear = order.CreditCardStartYear;
directPaymentRequestDetails.CreditCard.StartYearSpecified = true;
}
directPaymentRequestDetails.CreditCard.ExpMonth = order.CreditCardExpirationMonth;
directPaymentRequestDetails.CreditCard.ExpMonthSpecified = true;
directPaymentRequestDetails.CreditCard.ExpYear = order.CreditCardExpirationYear;
directPaymentRequestDetails.CreditCard.ExpYearSpecified = true;
directPaymentRequestDetails.CreditCard.CVV2 = order.CreditCardSecurityNumber;
#endregion
directPaymentReq.DoDirectPaymentRequest.DoDirectPaymentRequestDetails = directPaymentRequestDetails;
#region Charge and Validation
//Finally, send it
DoDirectPaymentResponseType directPaymentResponse =
payPalAPIAASoapBinding.DoDirectPayment(directPaymentReq);
//Validate the response
string errorList = ValidateResponse(directPaymentResponse);
if (IsValidResponse(directPaymentResponse.Ack)){
if (!string.IsNullOrEmpty(errorList)) {
throw new PayPalServiceException(errorList);
}
}
#endregion
#region Transaction
transaction = new Transaction();
transaction.OrderId = order.OrderId;
if(!authorizeOnly) {
transaction.TransactionTypeDescriptorId = (int)TransactionType.Charge;
}
else {
transaction.TransactionTypeDescriptorId = (int)TransactionType.Authorization;
}
transaction.PaymentMethod = order.CreditCardType.ToString();
transaction.GatewayName = PAYPALPRO;
transaction.GatewayResponse = directPaymentResponse.Ack.ToString();
//These "Not Available"'s shouldn't trip off, but if PayPal is being flaky (like it is today), then this will allow the transaction to be saved.
transaction.GatewayTransactionId = !string.IsNullOrEmpty(directPaymentResponse.TransactionID) ? directPaymentResponse.TransactionID : Strings.ResourceManager.GetString("lblNotAvailable");
transaction.AVSCode = !string.IsNullOrEmpty(directPaymentResponse.AVSCode) ? directPaymentResponse.AVSCode : Strings.ResourceManager.GetString("lblNotAvailable");
transaction.CVV2Code = !string.IsNullOrEmpty(directPaymentResponse.CVV2Code) ? directPaymentResponse.CVV2Code : Strings.ResourceManager.GetString("lblNotAvailable");
if (directPaymentResponse.Amount != null) {//try to get it from PayPal
transaction.GrossAmount = Convert.ToDecimal(directPaymentResponse.Amount.Value);
}
else {//but if it fails, then use the Order total
transaction.GrossAmount = order.Total;
}
transaction.TransactionDate = DateTime.Now;
transaction.GatewayErrors = errorList;
transaction.Save("System");
#endregion
return transaction;
}
