public CartService(Models.Cart.Cart cart, IRepository <FoodItem> repository, IRepository <Order> orderRepository, UserManager <ApplicationUser> userManager)
{
_cart = cart;
_repository = repository;
_orderRepository = orderRepository;
_userManager = userManager;
}
public void RemoveFromCart(int id)
{
var cart = Cart;
var item = cart.Items.FirstOrDefault(x => x.ProductId == id);
if (item != null)
{
cart.Items.Remove(item);
}
Cart = cart;
}
public void AddToCart(int id)
{
var cart = Cart;
var item = cart.Items.FirstOrDefault(x => x.ProductId == id);
if (item != null)
{
item.Quantity++;
}
else
{
cart.Items.Add(new CartItem {
ProductId = id, Quantity = 1
});
}
Cart = cart;
}
public void DecrementFromCart(int id)
{
var cart = Cart;
var item = cart.Items.FirstOrDefault(x => x.ProductId == id);
if (item != null)
{
if (item.Quantity > 0)
{
item.Quantity--;
}
if (item.Quantity == 0)
{
cart.Items.Remove(item);
}
}
Cart = cart;
}
public void RemoveAll()
{
Cart = new Models.Cart.Cart {
Items = new List <CartItem>()
};
}