public async Task <IActionResult> Notify([ModelBinder(BinderType = typeof(PayFastNotifyModelBinder))] PayFastNotify payFastNotifyViewModel)
{
if (payFastNotifyViewModel != null)
{
Ok();
}
int CustomerID = (int)TempData["CustomerID"];
payFastNotifyViewModel.SetPassPhrase(this.payFastSettings.PassPhrase);
var calculatedSignature = payFastNotifyViewModel.GetCalculatedSignature();
var isValid = payFastNotifyViewModel.signature == calculatedSignature;
logger.LogInformation($"Signature Validation Result: {isValid}");
var payfastValidator = new PayFastValidator(this.payFastSettings, payFastNotifyViewModel, this.HttpContext.Connection.RemoteIpAddress);
var merchantIdValidationResult = payfastValidator.ValidateMerchantId();
logger.LogInformation($"Merchant Id Validation Result: {merchantIdValidationResult}");
var ipAddressValidationResult = await payfastValidator.ValidateSourceIp();
logger.LogInformation($"Ip Address Validation Result: {ipAddressValidationResult}");
// Currently seems that the data validation only works for success
if (payFastNotifyViewModel.payment_status == PayFastStatics.CompletePaymentConfirmation)
{
var dataValidationResult = await payfastValidator.ValidateData();
logger.LogInformation($"Data Validation Result: {dataValidationResult}");
}
if (payFastNotifyViewModel.payment_status == PayFastStatics.CancelledPaymentConfirmation)
{
logger.LogInformation($"Subscription was cancelled");
}
repo.CustomerPaymentReceived(payFastNotifyViewModel.m_payment_id);
return(Ok());
}