public ShopCartVM(ShopCartDB model)
{
Id = model.Id;
UserId = model.UserId;
ProductId = model.ProductId;
ProductName = model.ProductName;
Description = model.Description;
AmountProduct = model.AmountProduct;
Price = model.Price;
Image = model.Image;
}
public async Task <ActionResult> DeleteFromCart(int?id)
{
ViewBag.Menu = "Shop";
if (id == null)
{
}
else
{
using (Db db = new Db())
{
ShopCartDB productCartDb = await db.ShopCarts.FindAsync(id);
if (productCartDb != null)
{
return(View(new ShopCartVM(productCartDb)));
}
}
}
return(RedirectToAction("Index"));
}
public async Task <ActionResult> DeleteFromCart(ShopCartVM model)
{
using (Db db = new Db())
{
ShopCartDB modelDb = await db.ShopCarts.FindAsync(model.Id);
db.ShopCarts.Remove(modelDb);
db.SaveChanges();
ViewBag.MessageInfo = model.ProductName + " is delete";
modelDb = await db.ShopCarts.FindAsync(model.Id);
if (modelDb != null)
{
ViewBag.MessageInfo = modelDb.ProductName + " is't delete";
}
else
{
var listCart = (List <ShopCartVM>)Session["Cart"];
if (Session["Cart"] != null)
{
for (int i = 0; i < listCart.Count; i++)
{
if (listCart[i].Id == model.Id)
{
listCart.RemoveAt(i);
Session["Cart"] = listCart;
break;
}
}
}
//await Index(null);
}
}
return(RedirectToAction("Index"));
}
//IAuthenticationManager AuthenticationManager { get { return HttpContext.GetOwinContext().Authentication; } }
// GET: Cart
public async Task <ActionResult> Index(int?id)
{
ViewBag.Menu = "Shop";
if (id != null)
{
using (Db db = new Db())
{
ShopProductDB productDb = await db.ShopProducts.FindAsync(id);
if (productDb != null)
{
// sdd to Session Cart
bool checkFirst = true;
var listCart = (List <ShopCartVM>)Session["Cart"];
if (Session["Cart"] != null)
{
for (int i = 0; i < listCart.Count; i++)
{
if (listCart[i].ProductId == productDb.Id)
{
listCart[i].AmountProduct++;
Session["Cart"] = listCart;
checkFirst = false;
break;
}
}
}
// add to ShopCartDB
string userId = (string)Session["UserId"];
if (checkFirst)
{
ShopCartDB addProduct = new ShopCartDB
{
UserId = (string)Session["UserId"],
ProductId = productDb.Id,
ProductName = productDb.Name,
Description = productDb.Description,
Price = productDb.Price,
AmountProduct = 1,
Image = productDb.ImageName
};
db.ShopCarts.Add(addProduct);
db.SaveChanges();
addProduct = db.ShopCarts.Where(m => m.ProductId == addProduct.ProductId && m.UserId == userId).FirstOrDefault();
if (addProduct != null)
{
listCart.Add(new ShopCartVM(addProduct));
Session["Cart"] = listCart;
}
}
else
{
ShopCartDB addProduct = db.ShopCarts.Where(m => m.ProductName == productDb.Name &&
m.UserId == userId).FirstOrDefault();
addProduct.AmountProduct++;
db.Entry(addProduct).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}
else
{
//ViewBag. = "Product don't add to cart";
return(RedirectToAction("Index", "Shop"));
}
}
}
if (((List <ShopCartVM>)Session["Cart"]).Count == 0)
{
ViewBag.Message = "Cart is empty";
}
var cart = Session["Cart"] as List <ShopCartVM> ?? new List <ShopCartVM>();
decimal total = 0m;
foreach (var item in cart)
{
total += item.Total;
}
ViewBag.TotalPriceCart = total;
return(View(cart));
}
