public JsonResult Update(string cartModel)
{
var CusUserSession = (CusUserLogin)Session[CommonConstants.CusUserSession];
var jsonCart = new JavaScriptSerializer().Deserialize <List <CartItem> >(cartModel);
if (CusUserSession != null)
{
var _sc = new ShoppingCartDAL().FindByCus(CusUserSession.CustomerID);
if (_sc != null)
{
var _dal = new ShoppingCartDetailDAL();
var listSCDetail = new ShoppingCartDetailDAL().ListByShoppingCartID(_sc.ShoppingCartID);
foreach (var item in listSCDetail)
{
var jsonItem = jsonCart.SingleOrDefault(x => x.Product.ProductID == item.Product.ProductID);
if (jsonItem != null)
{
item.Quantity = jsonItem.Quantity;
}
var _result = _dal.Update(item);
}
}
}
else if (CusUserSession == null)
{
var sessionCart = (List <CartItem>)Session[CartSession];
foreach (var item in sessionCart)
{
var jsonItem = jsonCart.SingleOrDefault(x => x.Product.ProductID == item.Product.ProductID);
if (jsonItem != null)
{
item.Quantity = jsonItem.Quantity;
}
}
Session[CartSession] = sessionCart;
}
return(Json(new
{
status = true
}));
}
public ActionResult Edit([Bind(Include = "ShoppingCartDetailID,ShoppingCartID,ProductID,ProductName,UnitPrice,Quantity,PromotionPrice,CreateDate,CreateUser,ModifiedDate,ModifiedUser")] ShoppingCartDetail shoppingCartDetail)
{
var UserSession = (UserLogin)Session[TechDeviShopVs002.Common.CommonConstants.USER_SESSION];
if (ModelState.IsValid)
{
var _dal = new ShoppingCartDetailDAL();
shoppingCartDetail.ModifiedUser = UserSession.UserID;
var _result = _dal.Update(shoppingCartDetail);
if (_result)
{
return(RedirectToAction("Index", "ShoppingCartDetails"));
}
else
{
ModelState.AddModelError("", "Cập nhật chi tiết giỏ hàng ko thành công");
}
}
return(View(shoppingCartDetail));
}
public ActionResult AddItem(int productId, int quantity)
{
var CusUserSession = (CusUserLogin)Session[CommonConstants.CusUserSession];
var product = new ProductDAL().ViewDetail(productId);
var cart = Session[CartSession];
if (CusUserSession == null)
{
if (cart != null)
{
var list = (List <CartItem>)cart;
if (list.Exists(x => x.Product.ProductID == productId))
{
foreach (var item in list)
{
if (item.Product.ProductID == productId)
{
item.Quantity += quantity;
}
}
}
else
{
//tạo mới đối tượng cart item
var item = new CartItem();
item.Product = product;
item.Quantity = quantity;
list.Add(item);
}
//Gán vào session
Session[CartSession] = list;
}
else
{
//tạo mới đối tượng cart item
var item = new CartItem();
item.Product = product;
item.Quantity = quantity;
var list = new List <CartItem>();
list.Add(item);
//Gán vào session
Session[CartSession] = list;
}
}
else if (CusUserSession != null) //cusUserSession != null;
{
var _sc = new ShoppingCartDAL().FindByCus(CusUserSession.CustomerID);
if (_sc != null)
{
int _scID = _sc.ShoppingCartID;
//var list = (List<CartItem>)cart;
var _dal = new ShoppingCartDetailDAL();
//foreach (var item in list)
//{
// _scID = item.ShoppingCartID;
//}
//if (list.Exists(x => x.Product.ProductID == productId))
//{
// foreach (var item in list)
// {
// if (item.Product.ProductID == productId)
// {
// item.Quantity += quantity;
// }
// }
//}
//else
//{
// //tạo mới đối tượng cart item
// var item = new CartItem();
// item.Product = product;
// item.Quantity = quantity;
// item.ShoppingCartID = _scID;
// list.Add(item);
//}
var listSCDetail = new ShoppingCartDetailDAL().ListByShoppingCartID(_scID);
if (listSCDetail.Exists(x => x.Product.ProductID == productId))
{
foreach (var item in listSCDetail)
{
if (item.Product.ProductID == productId)
{
item.Quantity += quantity;
}
var _result = _dal.Update(item);
}
}
else
{
//tạo mới shopping cartdetail
var scDetailitem = new ShoppingCartDetail();
scDetailitem.ShoppingCartID = _scID;
scDetailitem.ProductID = product.ProductID;
scDetailitem.ProductName = product.ProductName;
scDetailitem.Quantity = quantity;
scDetailitem.UnitPrice = product.Price;
scDetailitem.PromotionPrice = product.PromotionPrice;
var _result = _dal.Insert(scDetailitem);
}
////Gán vào session
//Session[CartSession] = list;
}
else if (_sc == null)//cart == null
{
//tạo mới giỏ hàng, giỏ hàng chi tiết;
var _shoppingCart = new ShoppingCart();
_shoppingCart.ShoppingDate = DateTime.Now;
_shoppingCart.CustomerID = CusUserSession.CustomerID;
_shoppingCart.CreateUser = CusUserSession.CustomerID;
_shoppingCart.IsActive = true;
var _scart = new ShoppingCartDAL().Insert(_shoppingCart);
var _shoppingCartDetail = new ShoppingCartDetail();
_shoppingCartDetail.ShoppingCartID = _scart;
_shoppingCartDetail.ProductID = product.ProductID;
_shoppingCartDetail.ProductName = product.ProductName;
_shoppingCartDetail.Quantity = quantity;
_shoppingCartDetail.UnitPrice = product.Price;
_shoppingCartDetail.PromotionPrice = product.PromotionPrice;
var _scartDetail = new ShoppingCartDetailDAL().Insert(_shoppingCartDetail);
////tạo mới đối tượng cart item
//var item = new CartItem();
//item.Product = product;
//item.Quantity = quantity;
//item.ShoppingCartID = _shoppingCart.ShoppingCartID;
//var list = new List<CartItem>();
//list.Add(item);
////Gán vào session
//Session[CartSession] = list;
}
}
return(RedirectToAction("Index"));
}