//create method
public ActionResult PaymentWithPaypal()
{
var usrDonate = (UserDonateView)Session["ud"];
APIContext apiContext = PaypalConfiguration.GetAPIContext();
try
{
string payerID = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerID))
{
//create a payment
string baseUri = Request.Url.Scheme + "://" + Request.Url.Authority + "/Paypal/PaymentWithPaypal?guid=";
string guid = Convert.ToString((new Random()).Next(100000));
var createdPayment = CreatePayment(apiContext, baseUri + guid);
var link = createdPayment.links.GetEnumerator();
string paypalRedirectUrl = string.Empty;
while (link.MoveNext())
{
Links links = link.Current;
if (links.rel.ToLower().Trim().Equals("approval_url"))
{
paypalRedirectUrl = links.href;
}
}
Session.Add(guid, createdPayment.id);
return(Redirect(paypalRedirectUrl));
}
else
{
var guid = Request.Params["guid"];
var executePayment = ExecutePayment(apiContext, payerID, Session[guid] as string);
if (executePayment.state.ToLower() != "approved")
{
TempData["error"] = "Donate Failed. Please try again!";
return(RedirectToAction("Donate", "Home"));
}
}
}
catch (PayPal.PaymentsException ex)
{
TempData["error"] = "Donate Failed. Please try again!";
PaypalLogger.Log("Error: " + ex.Message);
return(RedirectToAction("Donate", "Home"));
}
var ud = new UserDonate {
DonateID = usrDonate.DonateID, Money = usrDonate.Money, UserID = usrDonate.UserID, TypeCard = usrDonate.TypeCard
};
if (Repositories.InsertUD(ud) > 0)
{
TempData["success"] = "Donate Successfully! We appreciate it!";
}
else
{
TempData["error"] = "Donate Failed. Please try again!";
}
return(RedirectToAction("Donate", "Home"));
}
public static int InsertUD(UserDonate ud)
{
NGOEntities e = new NGOEntities();
ud.TypeCard = "VISA";
ud.DateCreate = DateTime.Now;
e.UserDonates.Add(ud);
if (e.SaveChanges() > 0)
{
var donate = e.Donates.Find(ud.DonateID);
donate.TotalMoney += ud.Money;
var user = e.Users.Find(ud.UserID);
user.MoneyDonate += ud.Money;
e.SaveChanges();
return(1);
}
return(0);
}
public static int InsertUD(UserDonate ud)
{
return(UserDonateDAO.InsertUD(ud));
}
