protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
NVPAPICaller payPalCAller = new NVPAPICaller();
string retMsg = "";
string token = "";
string PayerID = "";
NVPCodec decoder = new NVPCodec();
token = Session["token"].ToString();
bool ret = payPalCAller.GetCheckoutDetails( token, ref PayerID, ref decoder, ref retMsg );
if(ret)
{
Session["payerId"] = PayerID;
var myOrder = new Order();
myOrder.OrderDate = Convert.ToDateTime(decoder["TIMESTAMP"].ToString());
myOrder.Uername = User.Identity.Name;
myOrder.FirstName = decoder["FIRSTNAME"].ToString();
myOrder.LastName = decoder["LASTNAME"].ToString();
myOrder.Address = decoder["SHIPTOSTREET"].ToString();
myOrder.City = decoder["SHIPTOCITY"].ToString();
myOrder.State = decoder["SHIPTOSTATE"].ToString();
myOrder.PostalCode = decoder["SHIPTOZIP"].ToString();
myOrder.Country = decoder["SHIPTOCOUNTRYCODE"].ToString();
myOrder.Email = decoder["EMAIL"].ToString();
myOrder.Total = Convert.ToDecimal( decoder["AMT"].ToString() );
//verify total payment amount as set on checkout start.aspx.
try
{
decimal paymentAmountOnCheckout = Convert.ToDecimal( Session["payment_amt"].ToString() );
decimal paymentAmountFromPayPal = Convert.ToDecimal( decoder["AMT"].ToString() );
if (paymentAmountOnCheckout != paymentAmountFromPayPal)
{
Response.Redirect( "CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch." );
}
}
catch (Exception)
{
Response.Redirect("CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch.");
}
//get db context
ProductContext _db = new ProductContext();
//add order to db
_db.Orders.Add(myOrder);
_db.SaveChanges();
//Get the shopping cart items and process them
using (WingtipToys.Logic.ShoppingCartActions usersShoppingCart = new WingtipToys.Logic.ShoppingCartActions())
{
List<CartItem> myOrderList = usersShoppingCart.GetCartItems();
//add oderdetail info to the db for each product purchased
for (int i= 0; i < myOrderList.Count; i++)
{
//create new order detail object
var myOrderDetail = new OrderDetail();
myOrderDetail.OrderId = myOrder.OrderId;
myOrderDetail.Username = User.Identity.Name;
myOrderDetail.ProductId = myOrderList[i] .ProductId;
myOrderDetail.Quantity = myOrderList[i] .Quantity;
myOrderDetail.UnitPrice = myOrderList[i] .Product.UnitPrice;
// add orderdetail to db
_db.OrderDetails.Add(myOrderDetail);
_db.SaveChanges();
}
// set order id
Session["currentOrderId"] = myOrder.OrderId;
//displayorder info
List<Order> orderList = new List<Order>();
orderList.Add(myOrder);
ShipInfo.DataSource = orderList;
ShipInfo.DataBind();
//display order detail
OrderItemList.DataSource = myOrderList;
OrderItemList.DataBind();
}
}
else
{
Response.Redirect("CheckoutError.aspx?" + retMsg);
}
}
}
protected void CheckoutConfirm_Click(object sender, EventArgs e)
{
Session["payerId"] = "";
var myOrder = new Order();
string AMT = Session["payment_amt"].ToString();
myOrder.OrderDate = DateTime.Now;
myOrder.Username = User.Identity.Name;
myOrder.FirstName = TextBoxFN.Text;
myOrder.LastName = TextBoxSN.Text;
myOrder.Address = TextBoxAddress.Text;
myOrder.City = TextBoxCity.Text;
myOrder.State = TextBoxZone.Text;
myOrder.PostalCode = TextBoxIndex.Text;
myOrder.Country = TextBoxZone.Text;
myOrder.Email = TextBoxMail.Text;
myOrder.Phone = TextBoxPhone.Text;
myOrder.PaymentTransactionId = "1";
myOrder.OrderDetails = new List<OrderDetail>();
myOrder.DSID = 1;
myOrder.Total = Convert.ToDecimal(AMT);
// Verify total payment amount as set on CheckoutStart.aspx.
try
{
decimal paymentAmountOnCheckout = Convert.ToDecimal(Session["payment_amt"].ToString());
decimal paymentAmoutFromPayPal = Convert.ToDecimal(AMT);
if (paymentAmountOnCheckout != paymentAmoutFromPayPal)
{
Response.Redirect("CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch.");
}
}
catch (Exception)
{
Response.Redirect("CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch.");
}
// Get DB context.
ProductContext _db = new ProductContext();
// Add order to DB.
_db.Orders.Add(myOrder);
_db.SaveChanges();
// Get the shopping cart items and process them.
using (WingtipToys.Logic.ShoppingCartActions usersShoppingCart = new WingtipToys.Logic.ShoppingCartActions())
{
List<CartItem> myOrderList = usersShoppingCart.GetCartItems();
// Add OrderDetail information to the DB for each product purchased.
for (int i = 0; i < myOrderList.Count; i++)
{
// Create a new OrderDetail object.
var myOrderDetail = new OrderDetail();
myOrderDetail.OrderId = myOrder.OrderId;
myOrderDetail.Username = User.Identity.Name;
myOrderDetail.ProductId = myOrderList[i].ProductId;
myOrderDetail.Quantity = myOrderList[i].Quantity;
myOrderDetail.UnitPrice = myOrderList[i].Product.UnitPrice;
// Add OrderDetail to DB.
//myOrder.OrderDetails.Add(myOrderDetail);
_db.OrderDetails.Add(myOrderDetail);
_db.SaveChanges();
}
// Set OrderId.
Session["currentOrderId"] = myOrder.OrderId;
// Display Order information.
List<Order> orderList = new List<Order>();
orderList.Add(myOrder);
}
//_db.Orders.Add(myOrder);
//_db.SaveChanges();
Response.Redirect("CheckoutReview.aspx");
}