public static Cart CreateCart()
{
DSCartEntities da = new DSCartEntities();
Cart c = new Cart() { CreateDate = DateTime.UtcNow, ModifyDate = DateTime.UtcNow };
da.Carts.Add(c);
da.SaveChanges();
return c;
}
public static void AddProduct(int cartID, int productID)
{
DSCartEntities da = new DSCartEntities();
Cart c = GetCart(cartID);
if (c == null) throw new Exception("Cart does not exist");
CartProduct cp = new CartProduct() {CartID = cartID, ProductID = productID};
c.ModifyDate = DateTime.UtcNow;
da.CartProducts.Add(cp);
da.SaveChanges();
}
public static Cart GetCart(int cartID)
{
DSCartEntities da = new DSCartEntities();
return da.Carts.FirstOrDefault(i => i.ID == cartID);
}
