public bool Void(Transaction t, HotcakesApplication app)
{
try
{
var ppAPI = PaypalExpressUtilities.GetPaypalAPI(app.CurrentStore);
if (t.PreviousTransactionNumber != null)
{
var voidResponse = ppAPI.DoVoid(t.PreviousTransactionNumber, "Transaction Voided");
if (voidResponse.Ack == AckCodeType.Success || voidResponse.Ack == AckCodeType.SuccessWithWarning)
{
t.Result.Succeeded = true;
t.Result.Messages.Add(new Message("PayPal Express Payment Voided Successfully.", "OK",
MessageType.Information));
return(true);
}
t.Result.Succeeded = false;
t.Result.Messages.Add(new Message("Paypal Express Payment Void Failed.", string.Empty,
MessageType.Error));
foreach (var ppError in voidResponse.Errors)
{
t.Result.Messages.Add(new Message(ppError.LongMessage, ppError.ErrorCode, MessageType.Error));
}
return(false);
}
}
catch (Exception ex)
{
HandleException(t, ex);
}
return(false);
}
public bool Charge(Transaction t, HotcakesApplication app)
{
try
{
var ppAPI = PaypalExpressUtilities.GetPaypalAPI(app.CurrentStore);
var OrderNumber = t.MerchantInvoiceNumber + Guid.NewGuid();
DoExpressCheckoutPaymentResponseType paymentResponse;
//there was no authorization so we just need to do a direct sale
paymentResponse = ppAPI.DoExpressCheckoutPayment(t.PreviousTransactionNumber,
t.PreviousTransactionAuthCode,
t.Amount.ToString("N", CultureInfo.InvariantCulture),
PaymentActionCodeType.Sale,
PayPalAPI.GetCurrencyCodeType(app.CurrentStore.Settings.PayPal.Currency),
OrderNumber);
if (paymentResponse.Ack == AckCodeType.Success || paymentResponse.Ack == AckCodeType.SuccessWithWarning)
{
var paymentInfo = paymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0];
t.Result.ReferenceNumber = paymentInfo.TransactionID;
if (paymentInfo.PaymentStatus == PaymentStatusCodeType.Completed)
{
t.Result.Succeeded = true;
t.Result.Messages.Add(new Message("PayPal Express Payment Charged Successfully.", "OK",
MessageType.Information));
return(true);
}
if (paymentInfo.PaymentStatus == PaymentStatusCodeType.Pending)
{
t.Result.Succeeded = true;
t.Result.ResponseCode = "PENDING";
t.Result.ResponseCodeDescription = "PayPal Express Payment PENDING";
t.Result.Messages.Add(new Message("Paypal Express Payment PENDING.", "OK",
MessageType.Information));
return(true);
}
t.Result.Succeeded = false;
t.Result.Messages.Add(new Message("An error occurred while trying to charge your PayPal payment.",
string.Empty, MessageType.Error));
return(false);
}
t.Result.Succeeded = false;
t.Result.Messages.Add(new Message("Paypal Express Payment Charge Failed.", string.Empty,
MessageType.Error));
foreach (var ppError in paymentResponse.Errors)
{
t.Result.Messages.Add(new Message(ppError.LongMessage, ppError.ErrorCode, MessageType.Error));
}
return(false);
}
catch (Exception ex)
{
HandleException(t, ex);
}
return(false);
}
private void DisplayPaypalExpressMode(CheckoutViewModel model)
{
model.PayPalToken = Request.QueryString["token"] ?? string.Empty;
model.PayPalPayerId = Request.QueryString["payerId"] ?? string.Empty;
if (string.IsNullOrEmpty(model.PayPalToken))
{
Redirect(Url.RouteHccUrl(HccRoute.Cart));
}
var ppAPI = PaypalExpressUtilities.GetPaypalAPI(HccApp.CurrentStore);
var failed = false;
GetExpressCheckoutDetailsResponseType ppResponse = null;
try
{
if (!GetExpressCheckoutDetails(ppAPI, ref ppResponse, model))
{
failed = true;
EventLog.LogEvent("Paypal Express Checkout",
"GetExpressCheckoutDetails call failed. Detailed Errors will follow. ", EventLogSeverity.Error);
foreach (var ppError in ppResponse.Errors)
{
EventLog.LogEvent("Paypal error number: " + ppError.ErrorCode,
"Paypal Error: '" + ppError.ShortMessage + "' Message: '" + ppError.LongMessage + "' " +
" Values passed to GetExpressCheckoutDetails: Token: " + model.PayPalToken,
EventLogSeverity.Error);
}
FlashFailure(Localization.GetString("ErrorOccured"));
ViewBag.HideCheckout = true;
}
}
finally
{
var o = model.CurrentOrder;
o.CustomProperties.Add("hcc", "PayerID", Request.QueryString["PayerID"]);
if (!failed)
{
if (ppResponse != null && ppResponse.GetExpressCheckoutDetailsResponseDetails != null &&
ppResponse.GetExpressCheckoutDetailsResponseDetails.PayerInfo != null)
{
o.UserEmail = ppResponse.GetExpressCheckoutDetailsResponseDetails.PayerInfo.Payer;
if (string.IsNullOrEmpty(o.ShippingAddress.Phone))
{
o.ShippingAddress.Phone =
ppResponse.GetExpressCheckoutDetailsResponseDetails.ContactPhone ?? string.Empty;
}
}
}
HccApp.OrderServices.Orders.Update(o);
}
}
public bool Authorize(Transaction t, HotcakesApplication app)
{
try
{
var ppAPI = PaypalExpressUtilities.GetPaypalAPI(app.CurrentStore);
if (t.PreviousTransactionNumber != null)
{
var OrderNumber = t.MerchantInvoiceNumber + Guid.NewGuid();
PaymentActionCodeType mode = PaymentActionCodeType.Authorization;
if (!app.CurrentStore.Settings.PayPal.ExpressAuthorizeOnly)
{
mode = PaymentActionCodeType.Sale;
}
var paymentResponse = ppAPI.DoExpressCheckoutPayment(t.PreviousTransactionNumber,
t.PreviousTransactionAuthCode,
t.Amount.ToString("N", CultureInfo.InvariantCulture),
mode,
PayPalAPI.GetCurrencyCodeType(app.CurrentStore.Settings.PayPal.Currency),
OrderNumber);
if (paymentResponse.Ack == AckCodeType.Success ||
paymentResponse.Ack == AckCodeType.SuccessWithWarning)
{
var paymentInfo = paymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0];
t.Result.Succeeded = true;
t.Result.ReferenceNumber = paymentInfo.TransactionID;
t.Result.ResponseCode = "OK";
t.Result.ResponseCodeDescription = "PayPal Express Payment Authorized Successfully.";
return(true);
}
t.Result.Succeeded = false;
t.Result.Messages.Add(new Message("PayPal Express Payment Authorization Failed.", string.Empty,
MessageType.Error));
foreach (var ppError in paymentResponse.Errors)
{
t.Result.Messages.Add(new Message(ppError.LongMessage, ppError.ErrorCode, MessageType.Error));
}
return(false);
}
}
catch (Exception ex)
{
HandleException(t, ex);
}
return(false);
}
public bool Refund(Transaction t, HotcakesApplication app)
{
try
{
var ppAPI = PaypalExpressUtilities.GetPaypalAPI(app.CurrentStore);
if (t.PreviousTransactionNumber != null)
{
var refundType = string.Empty;
//per paypal's request, the refund type should always be set to partial
refundType = "Partial";
var refundResponse = ppAPI.RefundTransaction(
t.PreviousTransactionNumber,
refundType,
t.Amount.ToString("N", CultureInfo.InvariantCulture),
PayPalAPI.GetCurrencyCodeType(app.CurrentStore.Settings.PayPal.Currency));
if (refundResponse.Ack == AckCodeType.Success ||
refundResponse.Ack == AckCodeType.SuccessWithWarning)
{
t.Result.Succeeded = true;
t.Result.Messages.Add(new Message("PayPal Express Payment Refunded Successfully.", "OK",
MessageType.Information));
return(true);
}
t.Result.Succeeded = false;
t.Result.Messages.Add(new Message("Paypal Express Payment Refund Failed.", string.Empty,
MessageType.Error));
foreach (var ppError in refundResponse.Errors)
{
t.Result.Messages.Add(new Message(ppError.LongMessage, ppError.ErrorCode, MessageType.Error));
}
return(false);
}
}
catch (Exception ex)
{
HandleException(t, ex);
}
return(false);
}
public bool Capture(Transaction t, HotcakesApplication app)
{
try
{
var ppAPI = PaypalExpressUtilities.GetPaypalAPI(app.CurrentStore);
var OrderNumber = t.MerchantInvoiceNumber + Guid.NewGuid();
var captureResponse = ppAPI.DoCapture(t.PreviousTransactionNumber,
"Thank you for your payment.",
t.Amount.ToString("N", CultureInfo.InvariantCulture),
PayPalAPI.GetCurrencyCodeType(app.CurrentStore.Settings.PayPal.Currency),
OrderNumber);
if (captureResponse.Ack == AckCodeType.Success || captureResponse.Ack == AckCodeType.SuccessWithWarning)
{
t.Result.ReferenceNumber = captureResponse.DoCaptureResponseDetails.PaymentInfo.TransactionID;
if (captureResponse.DoCaptureResponseDetails.PaymentInfo.PaymentStatus ==
PaymentStatusCodeType.Pending)
{
t.Result.Succeeded = true;
t.Result.ResponseCode = "PENDING";
t.Result.ResponseCodeDescription = "PayPal Express Payment PENDING";
t.Result.Messages.Add(new Message("Paypal Express Payment PENDING.", "OK",
MessageType.Information));
return(true);
}
if (captureResponse.DoCaptureResponseDetails.PaymentInfo.PaymentStatus ==
PaymentStatusCodeType.InProgress)
{
t.Result.Succeeded = true;
t.Result.ResponseCode = "PENDING";
t.Result.ResponseCodeDescription = "PayPal Express Payment IN PROGRESS";
t.Result.Messages.Add(new Message("Paypal Express Payment PENDING. In Progress.", "OK",
MessageType.Information));
return(true);
}
if (captureResponse.DoCaptureResponseDetails.PaymentInfo.PaymentStatus == PaymentStatusCodeType.None)
{
t.Result.Succeeded = true;
t.Result.ResponseCode = "PENDING";
t.Result.ResponseCodeDescription = "PayPal Express Payment: No Status Yet";
t.Result.Messages.Add(new Message("Paypal Express Payment PENDING. No Status Yet.", "OK",
MessageType.Information));
return(true);
}
if (captureResponse.DoCaptureResponseDetails.PaymentInfo.PaymentStatus ==
PaymentStatusCodeType.Processed)
{
t.Result.Succeeded = true;
t.Result.ResponseCode = "PENDING";
t.Result.ResponseCodeDescription = "PayPal Express Payment PENDING";
t.Result.Messages.Add(new Message("Paypal Express Payment PENDING.", "OK",
MessageType.Information));
return(true);
}
if (captureResponse.DoCaptureResponseDetails.PaymentInfo.PaymentStatus ==
PaymentStatusCodeType.Completed)
{
t.Result.Succeeded = true;
t.Result.Messages.Add(new Message("PayPal Express Payment Captured Successfully.", "OK",
MessageType.Information));
return(true);
}
t.Result.Succeeded = false;
t.Result.Messages.Add(new Message("An error occurred while trying to capture your PayPal payment.",
string.Empty, MessageType.Error));
return(false);
}
t.Result.Succeeded = false;
t.Result.Messages.Add(new Message("Paypal Express Payment Charge Failed.", string.Empty,
MessageType.Error));
foreach (var ppError in captureResponse.Errors)
{
t.Result.Messages.Add(new Message(ppError.LongMessage, ppError.ErrorCode, MessageType.Error));
}
return(false);
}
catch (Exception ex)
{
HandleException(t, ex);
}
return(false);
}
