public async Task <IActionResult> ThanhToanVnPay()
{
var user = await _userManager.FindByNameAsync(User.Identity.Name);
var hostname = $"{HttpContext.Request.Scheme}://{HttpContext.Request.Host}";
var oder = new Oder();
oder.ID = DateTime.Now.Ticks;
oder.ShipName = "VNPay User";
oder.ShipMobile = "VNPay User";
oder.ShipAddress = "VNPay User";
oder.ShipEmail = "VNPay User";
oder.CustomerID = user.Id;
oder.CreatedDate = DateTime.Now;
oder.CheckOutType = "VNPay";
var cart = SessionHelper.Get <List <Item> >(HttpContext.Session, "cart");
var subTotal = cart.Sum(item => (item.Product.DonGia - item.Product.DonGia * item.Product.GiamGia / 100) * item.Quantity);
oder.Total = Math.Round(subTotal);
try
{
var id = Insert(oder);
foreach (var item in cart)
{
var oderDetail = new OderDetail();
oderDetail.MaHH = item.Product.MaHH;
oderDetail.OderID = id;
oderDetail.Gia = item.Product.DonGia;
oderDetail.Quantity = item.Quantity;
Insert1(oderDetail);
var hanghoas = _context.HangHoas.Where(x => x.MaHH == item.Product.MaHH).First();
hanghoas.DaMua += item.Quantity;
_context.Update(hanghoas);
_context.SaveChanges();
}
}
catch (Exception e)
{
Console.Write(e);
return(View("ThatBai"));
}
var oderInfo = "";
foreach (var item in cart)
{
var itemGiamGia = item.Product.DonGia * item.Product.GiamGia / 100;
var itemGia = Math.Round((item.Product.DonGia - itemGiamGia) * item.Quantity, 0);
oderInfo = oderInfo + item.Quantity.ToString() + " " + item.Product.TenHH + " " + itemGia.ToString() + "VND; ";
}
if (oderInfo.Length > 0)
{
oderInfo = oderInfo.Remove(oderInfo.Length - 2, 2);
}
_vnPayLibrary.AddRequestData("vnp_Version", "2.0.0");
_vnPayLibrary.AddRequestData("vnp_Command", "pay");
_vnPayLibrary.AddRequestData("vnp_TmnCode", _tmnCode);
_vnPayLibrary.AddRequestData("vnp_Amount", (oder.Total * 100).ToString());
_vnPayLibrary.AddRequestData("vnp_BankCode", "");
_vnPayLibrary.AddRequestData("vnp_CreateDate", oder.CreatedDate.ToString("yyyyMMddHHmmss"));
_vnPayLibrary.AddRequestData("vnp_CurrCode", "VND");
_vnPayLibrary.AddRequestData("vnp_IpAddr", _utils.GetIpAddress());
_vnPayLibrary.AddRequestData("vnp_Locale", "vn");
_vnPayLibrary.AddRequestData("vnp_OrderInfo", oderInfo);
_vnPayLibrary.AddRequestData("vnp_OrderType", "130001"); //default value: other
_vnPayLibrary.AddRequestData("vnp_ReturnUrl", $"{hostname}/cart/ket-qua-vnpay");
_vnPayLibrary.AddRequestData("vnp_TxnRef", oder.ID.ToString());
string paymentUrl = _vnPayLibrary.CreateRequestUrl(_url, _hashSecret);
return(Redirect(paymentUrl));
}
