public string AddToCart(string paramList)
{
//"CartError"
//"LoginPrompt"
//cartItem
JavaScriptSerializer jsonObj = new JavaScriptSerializer();
string[] parameters = paramList.Split(',');
int itemId = -1;
var category = "";
var userID = -1;
var status = false;
CartItem cartItem = new CartItem();
if (Session["UserID"] != null) //already logged in
{
if (Session["Role"].Equals("admin") || Session["Role"].Equals("member"))
{
userID = (int)Session["UserID"];
}
}
else
{
return jsonObj.Serialize(new CartItem { ItemCategory = "LoginPrompt" });
}
if (parameters.Length > 0 && parameters[0].Length > 0)
{
itemId = Convert.ToInt32(parameters[0]);
}
if (parameters.Length > 1)
{
category = parameters[1];
}
try
{
var cartDAL = new UserCartDAL(userID);
cartItem.ItemID = itemId;
cartItem.ItemCategory = category;
status = cartDAL.AddToCart(cartItem);
if (false == status)
{
return jsonObj.Serialize(new CartItem { ItemCategory = "CartError" });
}
}
catch (Exception)
{
}
return (jsonObj.Serialize(cartItem));
}
public string AddToPayment(CartItem paymentItem)
{
//"CartError"
//"LoginPrompt"
//cartItem
JavaScriptSerializer jsonObj = new JavaScriptSerializer();
//string[] parameters = paramList.Split(',');
//int itemId = -1;
//var category = "";
if (Session["UserID"] != null) //already logged in
{
if (Session["Role"].Equals("admin") || Session["Role"].Equals("member"))
{
UserID = (int)Session["UserID"];
}
}
else
{
return jsonObj.Serialize(new CartItem { ItemCategory = "LoginPrompt" });
}
//if (parameters.Length > 0 && parameters[0].Length > 0)
//{
// itemId = Convert.ToInt32(parameters[0]);
//}
//if (parameters.Length > 1)
//{
// category = parameters[1];
//}
try
{
var cartDAL = new UserCartDAL(UserID);
//cartItem.ItemID = itemId;
//cartItem.ItemCategory = category;
var status = cartDAL.AddToPayment(paymentItem);
if (false == status)
{
// return jsonObj.Serialize(new CartItem { ItemCategory = "CartError" });
}
}
catch (Exception)
{
}
return (jsonObj.Serialize(paymentItem));
}
public string Update(string paramList)
{
string[] parameters = paramList.Split(',');
int itemId = -1;
var category = "";
var noOfCopies = -1;
var userID = -1;
var status = false;
JavaScriptSerializer jsonObj = new JavaScriptSerializer();
var cartItem = new CartItem();
//only assign item id, and category field
if (Session["UserID"] != null) //already logged in
{
if (Session["Role"].Equals("admin") || Session["Role"].Equals("member"))
{
userID = (int)Session["UserID"];
}
}
else
{
return jsonObj.Serialize(new CartItem { ItemCategory = "LoginPrompt" });
}
if (parameters.Length > 0 && parameters[0].Length > 0)
{
itemId = Convert.ToInt32(parameters[0]);
}
//do not use if-else
if (parameters.Length > 1)
{
category = parameters[1];
}
if (parameters.Length > 2)
{
noOfCopies = Convert.ToInt32(parameters[2]);
}
try
{
var cartDAL = new UserCartDAL(userID);
cartItem.ItemID = itemId;
cartItem.ItemCategory = category;
cartItem.NoOfCopies = noOfCopies;
status = cartDAL.UpdateCart(cartItem);
if (false == status)
{
return jsonObj.Serialize(new CartItem { ItemCategory = "CartError" });
}
}
catch (Exception)
{
}
return (jsonObj.Serialize(cartItem));
}
public string ProceedPayment(string paramList)
{
List<CartItem> cartItemList = new List<CartItem>();
List<CartItem> userPaymentPool = new List<CartItem>();
JavaScriptSerializer jsonObj = new JavaScriptSerializer();
int TotalAmount = 0, DiscountAmount = 0, NetAmount = 0;
if (null == UserID) UserID = -1;
try
{
if (Session["UserID"] != null) //already logged in
{
if (Session["Role"].Equals("admin") || Session["Role"].Equals("member"))
{
UserID = (int)Session["UserID"];
}
}
else
{
return jsonObj.Serialize(userPaymentPool);
//return RedirectToAction("Login", "Account", new { ReturnToUrl = "/ProceedPayment/" });//RedirectToAction("Login","Account");
}
var userCartDAL = new UserCartDAL(UserID);
string[] parameters = paramList.Split(',');
int itemId = -1;
for (var i = 0; i + 2 <= parameters.Length; i += 2)
{
string category;
if (parameters[i].Length > 0)
{
itemId = Convert.ToInt32(parameters[i]);
if (itemId <= 0)
{
return jsonObj.Serialize(userPaymentPool);
}
}
else
{
return jsonObj.Serialize(userPaymentPool);
}
if (parameters[i + 1].Length > 1)
{
category = parameters[i + 1];
}
else
{
return jsonObj.Serialize(userPaymentPool);
}
//var bestPossibleCartItem = userCartDAL.getCartItemNoOfCopiesPossibleAndCostDiscountPossible(category, itemId);
var proceedCartItem = userCartDAL.GetCartItem(itemId, category);
if (proceedCartItem == null)
{
continue; //skip this item, cannot be added to purchase.
}
var noOfCopies = proceedCartItem.NoOfCopies;
var cost = proceedCartItem.Cost;
var paymentItem = new CartItem
{
UserID = proceedCartItem.UserID,
ItemID = itemId,
ItemCategory = category,
NoOfCopies = noOfCopies, //quantity required
Cost = noOfCopies * cost,//Total amount
Discount = proceedCartItem.Discount
};
TotalAmount += paymentItem.Cost;
DiscountAmount = (int)(TotalAmount * paymentItem.Discount / 100.0);
userPaymentPool.Add(paymentItem);
//cartItemList = userCartDAL.ProceedPayment(cartItem);
}
userCartDAL.ClearPaymentPool();
foreach (CartItem paymentItem in userPaymentPool)
{
AddToPayment(paymentItem);
}
}
catch (Exception)
{
//return RedirectToAction("Index", "Home");
}
NetAmount = TotalAmount - DiscountAmount;
Session["TotalAmount"] = TotalAmount;
Session["NetAmount"] = NetAmount;
Session["Discount"] = DiscountAmount;
return jsonObj.Serialize(userPaymentPool);
}
public ActionResult Index()
{
if (null == UserID) UserID = -1;
List<CartItem> cartItemList = new List<CartItem>();
try
{
if (Session["UserID"] != null) //already logged in
{
if (Session["Role"].Equals("admin") || Session["Role"].Equals("member"))
{
UserID = (int)Session["UserID"];
}
}
else
{
//return
return RedirectToAction("Login", "Account", new { ReturnToUrl = "/Cart/" });//RedirectToAction("Login","Account");
}
var userCartDAL = new UserCartDAL(UserID);
cartItemList = userCartDAL.getCartItems();
}
catch (Exception)
{
return RedirectToAction("Index", "Home");
}
return View(new BankCart());
}
public string GetCart()
{
List<CartItem> cartItemList = new List<CartItem>();
JavaScriptSerializer jsonObj = new JavaScriptSerializer();
if (null == UserID) UserID = -1;
try
{
if (Session["UserID"] != null) //already logged in
{
if (Session["Role"].Equals("admin") || Session["Role"].Equals("member"))
{
UserID = (int)Session["UserID"];
}
}
else
{
return jsonObj.Serialize(new CartItem { ItemCategory = "LoginPrompt" });
}
//else
//{
// //return
// return jsonObj.Serialize(cartItemList);//RedirectToAction("Login","Account");
//}
var userCartDAL = new UserCartDAL(UserID);
cartItemList = userCartDAL.getCartItems();
}
catch (Exception)
{
return jsonObj.Serialize(new CartItem { ItemCategory = "CartError" });
}
return jsonObj.Serialize(cartItemList);
}
public string BankPayment(string paramList)
{
string[] parameters = paramList.Split(',');
JavaScriptSerializer jsonObj = new JavaScriptSerializer();
try
{
if (Session["UserID"] != null) //already logged in
{
if (Session["Role"].Equals("admin") || Session["Role"].Equals("member"))
{
UserID = (int)Session["UserID"];
}
}
else
{
return jsonObj.Serialize("LoginPrompt");//RedirectToAction("Login","Account");
}
var userCartDAL = new UserCartDAL(UserID);
var validateTrans = UserDAL.AuthenticateTransaction(UserID, parameters[0], parameters[1], parameters[2]);
if (validateTrans)
{
if (userCartDAL.SaveTransaction(parameters[1]))
{
return jsonObj.Serialize("success");
}
}
}
catch (Exception)
{
}
return jsonObj.Serialize("failure");
}
public ActionResult Index(BankCart model)
{
if (null == UserID) UserID = -1;
List<CartItem> cartItemList = new List<CartItem>();
try
{
if (Session["UserID"] != null) //already logged in
{
if (Session["Role"].Equals("admin") || Session["Role"].Equals("member"))
{
UserID = (int)Session["UserID"];
}
}
else
{
//return
return RedirectToAction("Login", "Account", new { ReturnToUrl = "/Cart/" });//RedirectToAction("Login","Account");
}
var userCartDAL = new UserCartDAL(UserID);
var validateTrans = true;// UserDAL.AuthenticateTransaction(UserID, model.BankName, model.AccountNo, model.TransactionPassword);
if (validateTrans)
{
if (userCartDAL.SaveTransaction(model.AccountNo))
{
return RedirectToAction("Member", "Transaction");
}
}
}
catch (Exception)
{
}
ModelState.AddModelError("", "Incorrect bank details are entered.");
return View(model);
}
