public void SetProductCoupon(IProductPriceInfo product, IProductCoupon coupon)
{
if (product == null)
{
throw new ArgumentNullException(nameof(product));
}
if (coupon == null)
{
throw new ArgumentNullException(nameof(coupon));
}
var addCouponCommand = _productCouponFactory.CreateSetCouponCommand(product, coupon);
_commandManager.ExecuteCommand(addCouponCommand);
}
public void SetProductCoupon(IProductCoupon coupon)
{
Coupon = coupon;
}
public SetCouponToProductCommand(IProductPriceInfo product, IProductCoupon newProductCoupon)
{
_product = product;
_newCoupon = newProductCoupon;
_previousCoupon = _product.Coupon;
}
public ICommand CreateSetCouponCommand(IProductPriceInfo product, IProductCoupon newCoupon)
{
return(new SetCouponToProductCommand(product, newCoupon));
}
