public HandleAddProduct(
IRepository <Cart> cartRepository,
IProductPriceCalculator productPriceCalculator
)
{
this.cartRepository = cartRepository;
this.productPriceCalculator = productPriceCalculator;
}
public CartCommandHandler(
IRepository <Cart> cartRepository,
IProductPriceCalculator productPriceCalculator)
{
Guard.Against.Null(cartRepository, nameof(cartRepository));
Guard.Against.Null(productPriceCalculator, nameof(productPriceCalculator));
this.cartRepository = cartRepository;
this.productPriceCalculator = productPriceCalculator;
}
public void AddProduct(
IProductPriceCalculator productPriceCalculator,
ProductItem productItem)
{
if (Status != CartStatus.Pending)
{
throw new InvalidOperationException($"Adding product for the cart in '{Status}' status is not allowed.");
}
var pricedProductItem = productPriceCalculator.Calculate(productItem).Single();
var @event = ProductAdded.Create(Id, pricedProductItem);
Enqueue(@event);
Apply(@event);
}
public MilkDiscountPriceDecorator(IProductPriceCalculator productPriceCalculator)
: base(productPriceCalculator)
{
}
public ProductPriceCalculatorDec(IProductPriceCalculator productPriceCalculator)
{
_productPriceCalculator = productPriceCalculator;
Items = productPriceCalculator.Items;
AppliedDiscounts = productPriceCalculator.AppliedDiscounts;
}
public Checkout(IProductRepository productRepository, IBasket basket, IProductPriceCalculator productPriceCalculator)
{
this.productRepository = productRepository;
this.basket = basket;
this.productPriceCalculator = productPriceCalculator;
}