public IActionResult GetCheckout()
{
var checkoutItems = _checkoutService.GetCheckoutItems();
// Instanciate a checkout object with the available checkout items and calculate the checkout total price
var checkout = new Checkout {
CheckoutItems = checkoutItems, TotalPrice = _checkoutService.CalculateTotal()
};
return(Ok(checkout));
}
public decimal CalculateTotal(Basket basket)
{
return(_checkout.CalculateTotal(basket)
- _discounts.Sum(x => x.CalculateDiscount(basket)));
}