public ActionResult Paypal(FormCollection form, string url)
{
if (Session["TaiKhoan"] == null || Session["TaiKhoan"].ToString() == "")
{
return(RedirectToAction("DN", "Use", new { url = url }));
}
else
{
short MaKH = Convert.ToInt16(((tmt.Models.KhacHang)Session["TaiKhoan"]).MaKH);
short maks = Convert.ToInt16(form["maks"]);
int sopdon = Convert.ToInt32(form["sopdon"]);
int sopdoi = Convert.ToInt32(form["sopdoi"]);
DateTime ngayden = DateTime.Parse(form["ngayden"]);
DateTime ngaytra = DateTime.Parse(form["ngaytra"]);
KhachSan ks = db.KhachSans.FirstOrDefault(x => x.MaKS == maks);
Phong pdon = db.Phongs.FirstOrDefault(x => x.MaKS == maks && x.MaLoai == 1);
Phong pdoi = db.Phongs.FirstOrDefault(x => x.MaKS == maks && x.MaLoai == 2);
decimal gdon25 = Convert.ToDecimal(pdon.Gia25);
decimal gdon68 = Convert.ToDecimal(pdon.Gia68);
decimal gdoi25 = Convert.ToDecimal(pdoi.Gia25);
decimal gdoi68 = Convert.ToDecimal(pdoi.Gia68);
decimal tongpdon = 0;
decimal tongpdoi = 0;
decimal tongthanhtien = 0;
for (DateTime date = ngayden; date < ngaytra; date = date.AddDays(1))
{
if (date.DayOfWeek != DayOfWeek.Friday && date.DayOfWeek != DayOfWeek.Saturday && date.DayOfWeek != DayOfWeek.Sunday)
{
//gia25
tongpdon += gdon25 * sopdon;
tongpdoi += gdoi25 * sopdoi;
}
else
{
//gia68
tongpdon += gdon68 * sopdon;
tongpdoi += gdoi68 * sopdoi;
}
}
tongthanhtien += tongpdon + tongpdoi;
string giapdon = tongpdon.ToString();
string giapdoi = tongpdoi.ToString();
string thanhtien = tongthanhtien.ToString();
int?id = 0;
db.P_GetIDDonDatPhong(ref id);
string dondat_id = (id + 1).ToString();
DonDatPhong dondat = new DonDatPhong();
dondat.MaKH = MaKH;
dondat.MaKS = ks.MaKS;
dondat.ngay_dat = DateTime.Now;
dondat.thanh_tien = tongthanhtien;
dondat.DanhGia = false;
db.DonDatPhongs.InsertOnSubmit(dondat);
try
{
db.SubmitChanges();
}
catch (Exception e)
{
Console.WriteLine(e);
}
ChiTietDatPhong chitiet = new ChiTietDatPhong();
chitiet.dondat_id = dondat.id_ddp;
chitiet.maks = maks;
chitiet.maloai = 1;
chitiet.soluong = sopdon;
chitiet.ngay_den = ngayden;
chitiet.ngay_tra = ngaytra;
db.ChiTietDatPhongs.InsertOnSubmit(chitiet);
chitiet = new ChiTietDatPhong();
chitiet.dondat_id = dondat.id_ddp;
chitiet.maks = maks;
chitiet.maloai = 2;
chitiet.soluong = sopdoi;
chitiet.ngay_den = ngayden;
chitiet.ngay_tra = ngaytra;
db.ChiTietDatPhongs.InsertOnSubmit(chitiet);
try
{
db.SubmitChanges();
}
catch (Exception e)
{
Console.WriteLine(e);
}
Session["maks"] = maks;
Session["sopdon"] = sopdon;
Session["sopdoi"] = sopdoi;
Phong phdon = db.Phongs.FirstOrDefault(x => x.MaKS == maks && x.MaLoai == 1);
phdon.SL -= Convert.ToInt16(sopdon);
Phong phdoi = db.Phongs.FirstOrDefault(x => x.MaKS == maks && x.MaLoai == 2);
phdoi.SL -= Convert.ToInt16(sopdoi);
try
{
db.SubmitChanges();
}
catch (Exception)
{
}
var apiContext = Configuration.GetAPIContext();
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
var itemList = new ItemList()
{
items = new List <Item>()
{
new Item()
{
name = "p don",
currency = "USD",
price = giapdon,
quantity = "1",
sku = "sku"
},
new Item()
{
name = "p doi",
currency = "USD",
price = giapdoi,
quantity = "1",
sku = "sku"
}
}
};
var payer = new Payer()
{
payment_method = "paypal"
};
var baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/InfoHotel/Paypal?";
var guid = Convert.ToString((new Random()).Next(100000));
var redirectUrl = baseURI + "guid=" + guid;
var redirUrls = new RedirectUrls()
{
cancel_url = redirectUrl + "&cancel=true",
return_url = redirectUrl
};
var details = new Details()
{
tax = "0",
shipping = "0",
subtotal = thanhtien
};
var amount = new Amount()
{
currency = "USD",
total = thanhtien, // Total must be equal to sum of shipping, tax and subtotal.
details = details
};
var transactionList = new List <Transaction>();
transactionList.Add(new Transaction()
{
description = ks.TenKS,
invoice_number = dondat_id,
amount = amount,
item_list = itemList
});
var payment = new Payment()
{
intent = "sale",
payer = payer,
transactions = transactionList,
redirect_urls = redirUrls
};
string paypalRedirectUrl = null;
try
{
var createdPayment = payment.Create(apiContext);
var links = createdPayment.links.GetEnumerator();
while (links.MoveNext())
{
var link = links.Current;
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
//
paypalRedirectUrl = link.href;
}
}
Session.Add(guid, createdPayment.id);
}
catch (Exception ee)
{
//fail
DonDatPhong zdondat = (db.DonDatPhongs.OrderByDescending(x => x.id_ddp)).FirstOrDefault();
db.DonDatPhongs.DeleteOnSubmit(zdondat);
Phong zphdon = db.Phongs.FirstOrDefault(x => x.MaKS == (short)Session["maks"] && x.MaLoai == 1);
zphdon.SL += Convert.ToInt16(Session["sopdon"]);
Phong zphdoi = db.Phongs.FirstOrDefault(x => x.MaKS == (short)Session["maks"] && x.MaLoai == 2);
zphdoi.SL += Convert.ToInt16(Session["sopdoi"]);
try
{
db.SubmitChanges();
}
catch (Exception e)
{
Console.WriteLine(e);
}
return(View("Fail"));
}
return(Redirect(paypalRedirectUrl));
}
else
{
var guid = Request.Params["guid"];
var paymentId = Session[guid] as string;
var paymentExecution = new PaymentExecution()
{
payer_id = payerId
};
var payment = new Payment()
{
id = paymentId
};
var executedPayment = payment.Execute(apiContext, paymentExecution);
if (executedPayment.state.ToLower() != "approved")
{
//fail
return(View("Fail"));
}
}
}
return(View("Cám ơn bạn đã sử dụng dịch vụ của chúng tôi"));
}