/// <summary>
/// Returns boolean indicating whether payment has been accepted by zarinpal
/// </summary>
/// <param name="authority">36digit long code</param>
/// <param name="status">status code</param>
/// <returns>true - accepted; false - not accepted.</returns>
public bool VerifyPayment(string authority, string status)
{
try
{
var query = from or in _orderRepository.Table
where or.AuthorizationTransactionCode == authority
select or;
_logger.InsertLog(LogLevel.Debug, "in verify1 :" + query.Count());
ZarinPalService.PaymentGatewayImplementationService zps = new ZarinPalService.PaymentGatewayImplementationService();
_logger.InsertLog(LogLevel.Debug, "in verify2 : merch code: " + _zarinPalPaymentSettings.MerchantCode + " %% authority code: " + authority + " %% order total: " + query.FirstOrDefault().OrderTotal);
if (zps.PaymentVerification(_zarinPalPaymentSettings.MerchantCode, authority, Convert.ToInt32(query.FirstOrDefault().OrderTotal / 10), out long RefID).Equals(100))
{
_logger.InsertLog(LogLevel.Debug, "in verify3");
query.FirstOrDefault().AuthorizationTransactionResult = RefID.ToString();
_logger.InsertLog(LogLevel.Debug, "in verify4");
_orderRepository.Update(query.FirstOrDefault());
_logger.InsertLog(LogLevel.Debug, "in verify5");
return(true);
}
else
{
_logger.InsertLog(LogLevel.Debug, "in verify: verification failed");
return(false);
}
}
catch (Exception ex)
{
_logger.InsertLog(LogLevel.Debug, "in verify: " + ex.Message);
return(false);
}
}
/// <summary>
/// Post process payment (used by payment gateways that require redirecting to a third-party URL)
/// </summary>
/// <param name="postProcessPaymentRequest">Payment info required for an order processing</param>
public void PostProcessPayment(PostProcessPaymentRequest postProcessPaymentRequest)
{
try
{
ZarinPalService.PaymentGatewayImplementationService zps = new ZarinPalService.PaymentGatewayImplementationService();
string ItemsDescription = "";
foreach (OrderItem item in postProcessPaymentRequest.Order.OrderItems)
{
ItemsDescription += item.Product.ShortDescription + "; ";
}
int result = zps.PaymentRequest(_zarinPalPaymentSettings.MerchantCode, Convert.ToInt32(postProcessPaymentRequest.Order.OrderTotal / 10), ItemsDescription, "", "", _zarinPalPaymentSettings.CallbackUrl, out string Authority);
if (result == 100) // sussessful
{
if (Authority.Length.Equals(36))
{
// ok to proceed
// after getting the number check for duplicate in db in case of fraud
var query = from or in _orderRepository.Table
where or.AuthorizationTransactionCode == Authority
select or;
if (query.Count() > 0)
{
// THIS CODE EXISTS, H A L T O P E R A T I O N
postProcessPaymentRequest.Order.PaymentStatus = PaymentStatus.Pending;
return;
}
else
{
// NO PREVIOUS RECORD OF REFNUM, CLEAR TO PROCEED
postProcessPaymentRequest.Order.AuthorizationTransactionCode = Authority;
_orderRepository.Update(postProcessPaymentRequest.Order);
var remotePostHelper = new RemotePost();
remotePostHelper.FormName = "form1";
remotePostHelper.Url = "https://www.zarinpal.com/pg/StartPay/" + Authority;
//remotePostHelper.Add("RefId", strRefNum);
remotePostHelper.Post();
}
}
}
else
{
_logger.Error("int returned from initial request is: " + result.ToString());
postProcessPaymentRequest.Order.PaymentStatus = PaymentStatus.Pending;
return;
}
//nothing
}
catch (Exception ex)
{
return;
}
}
