public void Add(Product product, IPricingRule rule, RulePriority rulePriority = RulePriority.High)
{
if (_dict.TryGetValue(product.Code.Trim(), out List <IPricingRule> rls))
{
rls.Add(rule);
_dict.Remove(product.Code.Trim());
_dict.Add(product.Code.Trim(), rls);
}
else
{
_dict.Add(product.Code.Trim(), new List <IPricingRule> {
rule
});
}
}
public DiscountPricingRule(int threshholdUnits, decimal discountPrice,
IPricingRule regularPricingRule)
{
//Validations
if (threshholdUnits < 1)
{
throw new ArgumentOutOfRangeException(nameof(threshholdUnits));
}
if (discountPrice < 1)
{
throw new ArgumentOutOfRangeException(nameof(discountPrice));
}
if (regularPricingRule == null)
{
throw new ArgumentNullException(nameof(regularPricingRule));
}
// Init fields
_threshholdUnits = threshholdUnits;
_discountPrice = discountPrice;
_regularPricingRule = regularPricingRule;
}
public static bool FirstOf(this IPricingRule priceRule, OrderItem item)
{
return(priceRule.IsMatch(item));
}
public void AddPricingRule(IPricingRule rule)
{
pricingRuleList.Add(rule);
}
public void AddPricingRule(IPricingRule rule)
{
pricingRuleList.Add(rule);
}
public Item(Sku sku, decimal unitPrice, IPricingRule pricingRule)
{
Sku = sku;
UnitPrice = unitPrice;
PricingRule = pricingRule;
}