bool AmountPaidIsValid(Order order, decimal amountPaid)
{
//pull the order
bool result = true;
if (order != null)
{
if (order.Total > amountPaid)
{
//_logger.Warn("Invalid order Amount to PDT/IPN: " + order.ID + "; Actual: " + amountPaid.ToString("C") + "; Should be: " + order.Total.ToString("C") + "user IP is " + Request.UserHostAddress);
result = false;
}
}
else
{
//_logger.Warn("Invalid order ID passed to PDT/IPN; user IP is " + Request.UserHostAddress);
}
return result;
}
public ActionResult IPN()
{
var formVals = new Dictionary<string, string>();
formVals.Add("cmd", "_notify-validate");
string response = GetPayPalResponse(formVals, true);
if (response == "VERIFIED")
{
string transactionID = Request["txn_id"];
string sAmountPaid = Request["mc_gross"];
string orderID = Request["custom"];
//_logger.Info("IPN Verified for order " + orderID);
//validate the order
Decimal amountPaid = 0;
Decimal.TryParse(sAmountPaid, out amountPaid);
//Order order = _orderService.GetOrder(new Guid(orderID));
Order order = new Order() { ID = orderID };
//check the Amount paid
if (AmountPaidIsValid(order, amountPaid))
{
var add = new Address
{
FirstName = Request["first_name"],
LastName = Request["last_name"],
Email = Request["payer_email"],
Street1 = Request["address_street"],
City = Request["address_city"],
StateOrProvince = Request["address_state"],
Country = Request["address_country"],
Zip = Request["address_zip"],
UserName = order.UserName
};
//process itPAY
try
{
//_pipeline.AcceptPalPayment(order, transactionID, amountPaid);
//_logger.Info("IPN Order successfully transacted: " + orderID);
//return RedirectToAction("Success", "Paypal", new { order = order});
return View("Return");
}
catch
{
//HandleProcessingError(order, x);
return View("Return");
}
}
else
{
//let fail - this is the IPN so there is no viewer
}
}
return View("Return");
}
public ActionResult Success(Order order)
{
return View(order);
}