public CapitaInvokeResponse InvokeRequest(CapitaInvokeRequest request)
{
scpSimpleInvokeRequest scpInvokeRequest = CreateCapitaInvokeRequest(request);
CapitaInvokeResponse response = new CapitaInvokeResponse();
using (scpClient capitaClient = new scpClient("CapitaScpSoap", Shared.Capita.Default.CapitaWebServiceUrl))
{
try
{
scpInvokeResponse scpResponse = capitaClient.scpSimpleInvoke(scpInvokeRequest);
string errorMessage = string.Empty;
if (scpResponse?.invokeResult != null)
{
if (scpResponse.requestId == request.UniqueReference)
{
if (scpResponse.transactionState == transactionState.INVALID_REFERENCE)
{
errorMessage = "Transaction aborted! It may be because of session time out or some other technical glitch from Capita";
}
else
{
response.ScpReference = scpResponse.scpReference;
if (scpResponse.invokeResult.status == status.SUCCESS)
{
response.RedirectUrl = (string)scpResponse.invokeResult.Item;
}
else
{
errorDetails item = scpResponse.invokeResult.Item as errorDetails;
errorMessage = item != null ? $"ErrorId: {item.errorId}, Message: {item.errorMessage}" : "Transaction failed for some unknown reason.";
}
}
}
else
{
errorMessage = "Transaction is being invalidated b/c the unique reference returned from Capita is wrong.";
}
}
if (!string.IsNullOrEmpty(errorMessage))
{
response.Error = true;
response.ErrorMessage = errorMessage;
}
}
catch (Exception ex)
{
response.Error = true;
response.ErrorMessage = "Fatal error";
}
return(response);
}
}
public ActionResult SendToPaymentProvider(
PaymentProviderConfiguration configuration,
GeneralisedPaymentTransfer transferObject,
Action <PaymentProviderConfiguration, GeneralisedPaymentTransfer, string> saveProviderReference)
{
int siteId;
int.TryParse(configuration.AccountIdentifer, out siteId);
int scpId;
int.TryParse(transferObject.Account, out scpId);
int hmacKeyId;
string hmacSecretKey;
CapitaApiHelpers.GetHmacIdAndSecretKey(configuration.SharedSecret, out hmacKeyId, out hmacSecretKey);
string returnUrl = $"{transferObject.ReturnUrl}?{RoundTripTokenKey}={transferObject.TransactionId}";
CapitaInvokeRequest request = new CapitaInvokeRequest()
{
SiteId = siteId,
ScpId = scpId,
HmacKeyId = hmacKeyId,
HmacKey = hmacSecretKey,
UniqueReference = transferObject.TransactionId,
PurchaseId = transferObject.ProductId,
BookingRef = transferObject.Comment2,
PurchaseDescription = transferObject.Comment1,
PaymentTotal = (int)(transferObject.Amount * 100),
ReturnUrl = returnUrl,
IntegraCode = transferObject.GeneralLedgerCode,
IsMediated = transferObject.IsMediated,
FundCode = Shared.Capita.Default.FundCode,
VatCode = transferObject.VatCode,
VatRate = transferObject.VatRate
};
if (transferObject.SaveCard != null)
{
request.SaveCard = true;
request.CardHolderId = MessageContentUtility.TruncateAndStripDisallowed(transferObject.SaveCard.PayerReference, 50, null);
}
//Call Capita web service to set up the payment
CapitaInvokeResponse response = InvokeRequest(request);
if (response != null && !response.Error)
{
//call this action method to save scpReference into PendingPayment table
saveProviderReference(configuration, transferObject, response.ScpReference);
RedirectResult resultView = new RedirectResult(response.RedirectUrl, true);
var sendToPaymentLogMessage = PaymentFrameworkUtility.DescribeActionResultForLogging(resultView, true);
this.Logger.CreateEntry(typeof(CapitaPaymentProvider), LogLevel.Info, sendToPaymentLogMessage);
return(resultView);
}
else
{
string errorMessage = "Capita Server returns null response.";
if (response != null)
{
errorMessage += " " + response.ErrorMessage;
}
this.Logger.CreateEntry(typeof(CapitaPaymentProvider), LogLevel.Error, errorMessage);
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError));
}
}
