示例#1
0
        //新增一筆Product,使用ProductId
        public bool AddProduct(int ProductId)
        {
            var findItem = this.cartItems
                           .Where(s => s.Id == ProductId)
                           .Select(s => s)
                           .FirstOrDefault();

            //判斷相同Id的CartItem是否已經存在購物車內
            if (findItem == default(CartItem))
            {   //不存在購物車內,則新增一筆
                using (Models.CartsEntities db = new CartsEntities())
                {
                    var product = (from s in db.Products
                                   where s.Id == ProductId
                                   select s).FirstOrDefault();
                    if (product != default(Models.Product))
                    {
                        this.AddProduct(product);
                    }
                }
            }
            else
            {   //存在購物車內,則將商品數量累加
                findItem.Quantity += 1;
            }
            return(true);
        }
示例#2
0
        public ActionResult MyOrder()
        {
            //取得目前登入使用者Id
            var userId = HttpContext.User.Identity.GetUserId();

            using (MVC_Carts.Models.CartsEntities db = new MVC_Carts.Models.CartsEntities())
            {
                var result = (from s in db.Orders
                              where s.UserId == userId
                              select s).ToList();

                return(View(result));
            }
        }
示例#3
0
        public ActionResult Index(Models.OrderModel.Ship postback)
        {
            if (ModelState.IsValid)
            {   //取得目前購物車
                var currentcart = MVC_Carts.Models.Operation.GetCurrentCart();

                //取得目前登入使用者Id
                string userId = HttpContext.User.Identity.GetUserId();
                if (userId == null)
                {
                    return(RedirectToAction("Login", "Account"));
                }

                using (MVC_Carts.Models.CartsEntities db = new MVC_Carts.Models.CartsEntities())
                {
                    //建立Order物件
                    var order = new MVC_Carts.Models.Order()
                    {
                        UserId          = userId,
                        ReceiverName    = postback.RecieverName,
                        ReceiverPhone   = postback.RecieverPhone,
                        ReceiverAddress = postback.RecieverAddress
                    };
                    //加其入Orders資料表後,儲存變更
                    db.Orders.Add(order);
                    db.SaveChanges();

                    //取得購物車中OrderDetai物件
                    var orderDetails = currentcart.ToOrderDetailList(order.Id);

                    //更新商品庫存數量
                    for (int i = 0; i < orderDetails.Count; i++)
                    {
                        int productId = Convert.ToInt32(orderDetails[i].Id);
                        var result    = (from p in db.Products where p.Id == productId select p).FirstOrDefault();
                        result.Quantity = result.Quantity - orderDetails[i].Quantity;
                    }

                    //將其加入OrderDetails資料表後,儲存變更
                    db.OrderDetails.AddRange(orderDetails);
                    db.SaveChanges();

                    //清空購物車商品
                    currentcart.ClearCart();
                }
                //DB連線釋放
            }
            return(RedirectToAction("Success"));
        }
示例#4
0
        public ActionResult MyOrderDetail(int id)
        {
            using (MVC_Carts.Models.CartsEntities db = new MVC_Carts.Models.CartsEntities())
            {
                var result = (from s in db.OrderDetails
                              where s.OrderId == id
                              select s).ToList();

                if (result.Count == 0)
                {
                    return(RedirectToAction("Index"));
                }
                else
                {
                    return(View(result));
                }
            }
        }