protected void Page_Load(object sender, EventArgs e)
{
try
{
byte[] parameters = Request.BinaryRead(HttpContext.Current.Request.ContentLength);
PaymentTransaction paymentTransaction = new PaymentTransaction();
PaymentTransactionRepository paymentRepo = new PaymentTransactionRepository();
if (parameters.Length > 0)
{
IPNMessage ipn = new IPNMessage(parameters);
bool isIpnValidated = ipn.Validate();
string transactionType = ipn.TransactionType;
NameValueCollection map = ipn.IpnMap;
paymentTransaction.AmountPaid = map["payment_gross"];
paymentTransaction.PayPalTransactionId = map["txn_id"];
paymentTransaction.UserId = Guid.Parse(map["custom"].ToString());
paymentTransaction.Id = Guid.NewGuid();
paymentTransaction.IPNTrackId = map["ipn_track_id"];
paymentTransaction.PayerEmail = map["payer_email"];
paymentTransaction.PayerId = map["payer_id"];
paymentTransaction.PaymentStatus = map["payment_status"];
logger.Info("Payment Status : " + paymentTransaction.PaymentStatus);
logger.Info("User Id : " +paymentTransaction.UserId);
paymentTransaction.PaymentDate = DateTime.Now;
paymentTransaction.PaypalPaymentDate = map["payment_date"];
paymentTransaction.ReceiverId = map["receiver_id"];
paymentRepo.SavePayPalTransaction(paymentTransaction);
UserRepository userrepo = new UserRepository();
if (paymentTransaction.PaymentStatus == "Completed")
{
userrepo.changePaymentStatus(paymentTransaction.UserId, "paid");
}
}
}
catch (System.Exception ex)
{
logger.Error(ex.StackTrace);
}
}