public ProductPriceCalculator(Product product, BuyerStrategy buyerStrategy, DiscountStrategy discountStrategy, Price price)
{
_product = product;
_buyerStrategy = buyerStrategy;
_discountStrategy = discountStrategy;
_price = price;
}
public static DiscountStrategyDto FromDomain(DiscountStrategy strategy) =>
new DiscountStrategyDto
{
Id = (int)strategy.Id,
Name = (string)strategy.Name,
Description = (string)strategy.Description,
};
public bool ApplyDiscount(ShoppingCart shoppingCart)
{
if (shoppingCart.TotalAmount > MinimumAmount)
{
DiscountStrategy.ApplyDiscount(shoppingCart, DiscountQuantity);
return(true);
}
return(false);
}
public bool ApplyDiscount(ShoppingCart shoppingCart)
{
uint productQuantity = shoppingCart.GetProductQuantityOfCategory(Category);
if (productQuantity > MinimumItems)
{
DiscountStrategy.ApplyDiscount(shoppingCart, DiscountQuantity);
return(true);
}
return(false);
}
public decimal CalculateProductDiscount(Product product)
{
return DiscountStrategy == null
? 0
: DiscountStrategy.GetDiscount(product);
}