public DiscountRuleResult(Guid discountRuleId, DiscountRuleType type, IEnumerable <Guid> productIds, Action <ProductInBasket> action)
{
DiscountRuleId = discountRuleId;
DiscountRuleType = type;
ProductIds = productIds;
Action = action;
}
public static IDiscountRuleValidator GetDiscountRuleValidator(DiscountRuleType discountRuleType)
{
switch (discountRuleType)
{
case DiscountRuleType.MinimumProductSkuCount:
return(new MinimumProductSkuCountValidator());
default:
throw new ArgumentException();
}
}
public IDiscountRule ResolveDiscountRule(DiscountRuleType type)
{
switch (type)
{
case DiscountRuleType.BuyManyGetOneFree: return(new BuyManyGetOneFree());
case DiscountRuleType.Percentage: return(new PercentageRule());
case DiscountRuleType.None: return(new DefaultRule());
default: throw new ArgumentException("Unhandeled discount type provided");
}
}
private BasketItem GetBasketItem(int id, int qty, DiscountRuleType type, int param)
{
return(new BasketItem
{
Id = id,
Quantity = qty,
AfterDiscountPrice = 0,
DiscountRuleType = type,
DiscountParameter = param,
Product = new Product
{
Id = id,
Price = (decimal)10.50,
}
});
}
public DiscountRuleResult(Guid discountRuleId, DiscountRuleType type, IEnumerable <ProductInBasket> additionalProducts)
{
DiscountRuleId = discountRuleId;
DiscountRuleType = type;
AdditionalProducts = additionalProducts;
}
