public ActionResult PaymentWithPaypal()
{
//getting the apiContext as earlier
APIContext apiContext = PaypalConfigruation.GetAPIContext();
try
{
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
string baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/Paypal/PaymentWithPayPal?";
var guid = Convert.ToString((new Random()).Next(100000));
var createdPayment = this.CreatePayment(apiContext, baseURI + "guid=" + guid);
var links = createdPayment.links.GetEnumerator();
string paypalRedirectUrl = null;
while (links.MoveNext())
{
Links lnk = links.Current;
if (lnk.rel.ToLower().Trim().Equals("approval_url"))
{
paypalRedirectUrl = lnk.href;
}
}
// saving the paymentID in the key guid
Session.Add(guid, createdPayment.id);
return(Redirect(paypalRedirectUrl));
}
else
{
var guid = Request.Params["guid"];
var executedPayment = ExecutePayment(apiContext, payerId, Session[guid] as string);
if (executedPayment.state.ToLower() != "approved")
{
return(View("FailureView"));
}
}
}
catch (Exception ex)
{
Logger.Log("Error" + ex.Message);
return(View("FailureView"));
}
return(View("SuccessView"));
}
//#region thanh toan the
//public ActionResult PaymentWithCreditCard()
//{
// //create and item for which you are taking payment
// //if you need to add more items in the list
// //Then you will need to create multiple item objects or use some loop to instantiate object
// Item item = new Item();
// item.name = "Demo Item";
// item.currency = "USD";
// item.price = "5";
// item.quantity = "1";
// item.sku = "sku";
// //Now make a List of Item and add the above item to it
// //you can create as many items as you want and add to this list
// List<Item> itms = new List<Item>();
// itms.Add(item);
// ItemList itemList = new ItemList();
// itemList.items = itms;
// //Address for the payment
// Address billingAddress = new Address();
// billingAddress.city = "NewYork";
// billingAddress.country_code = "US";
// billingAddress.line1 = "23rd street kew gardens";
// billingAddress.postal_code = "43210";
// billingAddress.state = "NY";
// //Now Create an object of credit card and add above details to it
// CreditCard crdtCard = new CreditCard();
// crdtCard.billing_address = billingAddress;
// crdtCard.cvv2 = "874";
// crdtCard.expire_month = 1;
// crdtCard.expire_year = 2020;
// crdtCard.first_name = "Aman";
// crdtCard.last_name = "Thakur";
// crdtCard.number = "1234567890123456";
// crdtCard.type = "discover";
// // Specify details of your payment amount.
// Details details = new Details();
// details.shipping = "1";
// details.subtotal = "5";
// details.tax = "1";
// // Specify your total payment amount and assign the details object
// Amount amnt = new Amount();
// amnt.currency = "USD";
// // Total = shipping tax + subtotal.
// amnt.total = "7";
// amnt.details = details;
// // Now make a trasaction object and assign the Amount object
// Transaction tran = new Transaction();
// tran.amount = amnt;
// tran.description = "Description about the payment amount.";
// tran.item_list = itemList;
// tran.invoice_number = "your invoice number which you are generating";
// // Now, we have to make a list of trasaction and add the trasactions object
// // to this list. You can create one or more object as per your requirements
// List<Transaction> transactions = new List<Transaction>();
// transactions.Add(tran);
// // Now we need to specify the FundingInstrument of the Payer
// // for credit card payments, set the CreditCard which we made above
// FundingInstrument fundInstrument = new FundingInstrument();
// fundInstrument.credit_card = crdtCard;
// // The Payment creation API requires a list of FundingIntrument
// List<FundingInstrument> fundingInstrumentList = new List<FundingInstrument>();
// fundingInstrumentList.Add(fundInstrument);
// // Now create Payer object and assign the fundinginstrument list to the object
// Payer payr = new Payer();
// payr.funding_instruments = fundingInstrumentList;
// payr.payment_method = "credit_card";
// // finally create the payment object and assign the payer object & transaction list to it
// Payment pymnt = new Payment();
// pymnt.intent = "sale";
// pymnt.payer = payr;
// pymnt.transactions = transactions;
// try
// {
// //getting context from the paypal, basically we are sending the clientID and clientSecret key in this function
// //to the get the context from the paypal API to make the payment for which we have created the object above.
// //Code for the configuration class is provided next
// // Basically, apiContext has a accesstoken which is sent by the paypal to authenticate the payment to facilitator account. An access token could be an alphanumeric string
// APIContext apiContext = PaypalConfigruation.GetAPIContext();
// // Create is a Payment class function which actually sends the payment details to the paypal API for the payment. The function is passed with the ApiContext which we received above.
// Payment createdPayment = pymnt.Create(apiContext);
// //if the createdPayment.State is "approved" it means the payment was successfull else not
// if (createdPayment.state.ToLower() != "approved")
// {
// return View("FailureView");
// }
// }
// catch (PayPal.PayPalException ex)
// {
// Logger.Log("Error: " + ex.Message);
// return View("FailureView");
// }
// return View("SuccessView");
//}
//#endregion
#region thanh toan bang tk paypal
public ActionResult PaymentWithPaypal()
{
//getting the apiContext as earlier
APIContext apiContext = PaypalConfigruation.GetAPIContext();
try
{
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
//this section will be executed first because PayerID doesn't exist
//it is returned by the create function call of the payment class
// Creating a payment
// baseURL is the url on which paypal sendsback the data.
// So we have provided URL of this controller only
string baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/Paypal/PaymentWithPayPal?";
//guid we are generating for storing the paymentID received in session
//after calling the create function and it is used in the payment execution
var guid = Convert.ToString((new Random()).Next(100000));
//CreatePayment function gives us the payment approval url
//on which payer is redirected for paypal acccount payment
var createdPayment = this.CreatePayment(apiContext, baseURI + "guid=" + guid);
//get links returned from paypal in response to Create function call
var links = createdPayment.links.GetEnumerator();
string paypalRedirectUrl = null;
while (links.MoveNext())
{
Links lnk = links.Current;
if (lnk.rel.ToLower().Trim().Equals("approval_url"))
{
//saving the payapalredirect URL to which user will be redirected for payment
paypalRedirectUrl = lnk.href;
}
}
// saving the paymentID in the key guid
Session.Add(guid, createdPayment.id);
return(Redirect(paypalRedirectUrl));
}
else
{
// This section is executed when we have received all the payments parameters
// from the previous call to the function Create
// Executing a payment
var guid = Request.Params["guid"];
var executedPayment = ExecutePayment(apiContext, payerId, Session[guid] as string);
if (executedPayment.state.ToLower() != "approved")
{
return(View("FailureView"));
}
}
}
catch (Exception ex)
{
Logger.Log("Error" + ex.Message);
return(View("FailureView"));
}
return(View("SuccessView"));
}
public ActionResult PaymentWithPaypal()
{
List <GioHang> giohang = Session["giohang"] as List <GioHang>;
if (giohang == null)
{
int d = 0;
}
else
{
string sdt = Request.Form["sdt"];
string hoten = Request.Form["hoten"];
string email = Request.Form["email"];
string diachi = Request.Form["diachi"];
string khuyenmai = Request.Form["khuyenmai"];
List <GioHang> cart = (List <GioHang>)Session["giohang"];
if (User.Identity.IsAuthenticated)
{
User user = db.Users.FirstOrDefault(x => x.Email == User.Identity.Name);
DonHang donHang = new DonHang();
donHang.SDT = sdt;
donHang.NgayDat = DateTime.Now;
donHang.GiaVanChuyen = 20000;
donHang.KhuyenMai = "";
donHang.TongTien = cart.Sum(x => x.Gia * x.SoLuong);
donHang.IDUser = user.IDUser;
donHang.TinhTrangDonHang = "Đang duyệt";
donHang.LoaiTT = "Paypal";
db.DonHangs.Add(donHang);
db.SaveChanges();
if (donHang.User.Ranking == 1)
{
foreach (var item in cart)
{
ChiTietDonHang chiTietDonHang = new ChiTietDonHang()
{
SoLuong = item.SoLuong,
TongTien = 0,
MaSach = item.MaSach,
MaDH = donHang.MaDH,
};
db.ChiTietDonHangs.Add(chiTietDonHang);
db.SaveChanges();
var sach = db.Saches.FirstOrDefault(x => x.MaSach == item.MaSach);
sach.SoLuong = sach.SoLuong - item.SoLuong;
db.Entry(sach).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
var dtl = db.Users.FirstOrDefault(x => x.IDUser == donHang.User.IDUser);
dtl.DiemTichLuy = dtl.DiemTichLuy + cart.Sum(x => x.Gia * x.SoLuong);
db.Entry(dtl).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
else if (donHang.User.Ranking == 2)
{
donHang.TongTien = cart.Sum(x => x.Gia * x.SoLuong) * 95 / 100;
db.DonHangs.Add(donHang);
db.SaveChanges();
foreach (var item in cart)
{
ChiTietDonHang chiTietDonHang = new ChiTietDonHang()
{
SoLuong = item.SoLuong,
TongTien = 0,
MaSach = item.MaSach,
MaDH = donHang.MaDH,
};
db.ChiTietDonHangs.Add(chiTietDonHang);
db.SaveChanges();
var sach = db.Saches.FirstOrDefault(x => x.MaSach == item.MaSach);
sach.SoLuong = sach.SoLuong - item.SoLuong;
db.Entry(sach).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
var dtl = db.Users.FirstOrDefault(x => x.IDUser == donHang.User.IDUser);
dtl.DiemTichLuy = dtl.DiemTichLuy + cart.Sum(x => x.Gia * x.SoLuong);
db.Entry(dtl).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
else if (donHang.User.Ranking == 3)
{
donHang.TongTien = cart.Sum(x => x.Gia * x.SoLuong) * 90 / 100;
foreach (var item in cart)
{
ChiTietDonHang chiTietDonHang = new ChiTietDonHang()
{
SoLuong = item.SoLuong,
TongTien = 0,
MaSach = item.MaSach,
MaDH = donHang.MaDH,
};
db.ChiTietDonHangs.Add(chiTietDonHang);
db.SaveChanges();
var sach = db.Saches.FirstOrDefault(x => x.MaSach == item.MaSach);
sach.SoLuong = sach.SoLuong - item.SoLuong;
db.Entry(sach).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
var dtl = db.Users.FirstOrDefault(x => x.IDUser == donHang.User.IDUser);
dtl.DiemTichLuy = dtl.DiemTichLuy + cart.Sum(x => x.Gia * x.SoLuong);
db.Entry(dtl).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
else if (donHang.User.Ranking == 4)
{
donHang.TongTien = cart.Sum(x => x.Gia * x.SoLuong) * 85 / 100;
foreach (var item in cart)
{
ChiTietDonHang chiTietDonHang = new ChiTietDonHang()
{
SoLuong = item.SoLuong,
TongTien = 0,
MaSach = item.MaSach,
MaDH = donHang.MaDH,
};
db.ChiTietDonHangs.Add(chiTietDonHang);
db.SaveChanges();
var sach = db.Saches.FirstOrDefault(x => x.MaSach == item.MaSach);
sach.SoLuong = sach.SoLuong - item.SoLuong;
db.Entry(sach).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
var dtl = db.Users.FirstOrDefault(x => x.IDUser == donHang.User.IDUser);
dtl.DiemTichLuy = dtl.DiemTichLuy + cart.Sum(x => x.Gia * x.SoLuong);
db.Entry(dtl).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}
else
{
DonHang donHang = new DonHang();
donHang.SDT = sdt;
donHang.NgayDat = DateTime.Now;
donHang.GiaVanChuyen = 0;
donHang.KhuyenMai = "";
donHang.TongTien = cart.Sum(x => x.Gia * x.SoLuong);
donHang.TinhTrangDonHang = "Đang duyệt";
donHang.LoaiTT = "Paypal";
db.DonHangs.Add(donHang);
db.SaveChanges();
foreach (var item in cart)
{
ChiTietDonHang chiTietDonHang = new ChiTietDonHang()
{
SoLuong = item.SoLuong,
TongTien = 0,
MaSach = item.MaSach,
MaDH = donHang.MaDH,
};
db.ChiTietDonHangs.Add(chiTietDonHang);
db.SaveChanges();
var sach = db.Saches.FirstOrDefault(x => x.MaSach == item.MaSach);
sach.SoLuong = sach.SoLuong - item.SoLuong;
db.Entry(sach).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}
}
//getting the apiContext as earlier
APIContext apiContext = PaypalConfigruation.GetAPIContext();
try
{
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
string baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/Paypal/PaymentWithPayPal?";
var guid = Convert.ToString((new Random()).Next(100000));
var createdPayment = this.CreatePayment(apiContext, baseURI + "guid=" + guid);
var links = createdPayment.links.GetEnumerator();
string paypalRedirectUrl = null;
while (links.MoveNext())
{
Links lnk = links.Current;
if (lnk.rel.ToLower().Trim().Equals("approval_url"))
{
paypalRedirectUrl = lnk.href;
}
}
// saving the paymentID in the key guid
Session.Add(guid, createdPayment.id);
return(Redirect(paypalRedirectUrl));
}
else
{
var guid = Request.Params["guid"];
var executedPayment = ExecutePayment(apiContext, payerId, Session[guid] as string);
if (executedPayment.state.ToLower() != "approved")
{
return(View("FailureView"));
}
}
}
catch (Exception ex)
{
Logger.Log("Error" + ex.Message);
return(View("FailureView"));
}
giohang.Clear();
return(View("SuccessView"));
}
