public IActionResult OnPostPlus(int id)
{
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
var productiInCart = CartItems.SingleOrDefault(x => x.Product.Id == id);
var cartItemPlus = cartBL.PlusCartItem(productiInCart);
CartItems
.Where(x => x.Id == id)
.Select(x => { x.Quantity = cartItemPlus.Quantity; return(x); }).ToList();
if (cartItemPlus.Quantity == productiInCart.Product.Quantity)
{
TempData["Message"] = $"You have reached the limit for {productiInCart.Product.Name}!";
}
HttpContext.Session.SetObjectAsJson("CartItems", CartItems);
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
return(RedirectToPage("./ShoppingCart"));
}
public IActionResult AddToCart(int Id, int qty)
{
List <CartItem> CartItems;
var CartSession = HttpContext.Session.GetString("Cart");
Cart Cart;
if (CartSession == null)
{
Cart = new Cart();
CartItems = new List <CartItem>();
}
else
{
Cart = JsonConvert.DeserializeObject <Cart>(HttpContext.Session.GetString("Cart"));
CartItems = Cart.ItemList;
}
SetBox sb = _setBoxService.GetById(Id);
if (CartItems.Any(i => i.Product.Name == sb.Name))
{
CartItems.SingleOrDefault(i => i.Id == Id).Qty += qty;
CartItems.SingleOrDefault(i => i.Id == Id).Price += (qty * sb.Price);
}
else
{
CartItem item = new CartItem
{
Id = ++CartItemId,
Product = sb,
Qty = qty,
Price = qty * sb.Price
};
CartItems.Add(item);
}
Cart.ItemList = CartItems;
Cart.TotalPrice = Cart.ItemList.Sum(m => m.Price);
Cart.TotalItems = Cart.ItemList.Sum(m => m.Qty);
HttpContext.Session.SetString("Cart", JsonConvert.SerializeObject(Cart));
return(RedirectToAction("Index"));
}
public IActionResult OnPostMinus(int id)
{
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
var productiInCart = CartItems.SingleOrDefault(x => x.Product.Id == id);
var cartItemMinus = cartBL.MinusCartItem(productiInCart);
if (cartItemMinus == null)
{
CartItems.Remove(productiInCart);
}
else
{
CartItems
.Where(x => x.Id == id)
.Select(x => { x.Quantity = cartItemMinus.Quantity; return(x); }).ToList();
}
HttpContext.Session.SetObjectAsJson("CartItems", CartItems);
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
return(RedirectToPage("./ShoppingCart"));
}
public IActionResult OnGetBuy(int id)
{
var product = productData.GetProductById(id);
if (HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems") != null)
{
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
var productiInCart = CartItems.SingleOrDefault(x => x.Product.Id == id);
if (CartItems.Contains(productiInCart))
{
return(RedirectToPage("./ShoppingCart"));
}
}
CartItems.Add(cartBL.AddCartItem(product));
HttpContext.Session.SetObjectAsJson("CartItems", CartItems);
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
return(RedirectToPage("./ShoppingCart"));
//return Page();
}