private CartProductViewModel AdditionChecks(CartProductViewModel product)
{
IEnumerable <AdminProductViewModel> products = new StockFunctions(_constring, null, stockFunctions).RunGetStock();
foreach (var p in products)
{
foreach (var s in p.Stock)
{
if (s.Id == product.StockId && product.Quantity > s.Quantity)
{
product.Quantity = s.Quantity;
}
}
}
if (product.Quantity < 1)
{
product.Quantity = 1;
}
return(product);
}
public void AddToShoppingCart(CartProductViewModel product)
{
product = AdditionChecks(product);
var cartlist = new List <CartProductViewModel>();
var stringObject = _session.GetString("shoppingCart");
if (!string.IsNullOrEmpty(stringObject))
{
cartlist = JsonConvert.DeserializeObject <List <CartProductViewModel> >(stringObject);
}
if (cartlist.Any(a => a.StockId == product.StockId))
{
cartlist.Find(a => a.StockId == product.StockId).Quantity += product.Quantity;
}
else
{
cartlist.Add(product);
}
stringObject = JsonConvert.SerializeObject(cartlist);
_session.SetString("shoppingCart", stringObject);
}