public void ScenarioB()
{
PromotionController promotionController = new PromotionController();
PromotionRequestModel request = new PromotionRequestModel();
PromotionResponseModel response = new PromotionResponseModel();
request.PromotionId = 1;
request.CartItems.Add(
new CartItemModel
{
ItemName = "A",
ItemQty = 5
});
request.CartItems.Add(new CartItemModel
{
ItemName = "B",
ItemQty = 5
});
request.CartItems.Add(new CartItemModel
{
ItemName = "C",
ItemQty = 1
});
response = promotionController.ApplyPromotion(request);
Assert.AreEqual(370, response.TotalCost);
}
public static IDiscountResult GetPromotionDiscount(IRuleContext ruleContext, out IList <IDiscountResult> discountResults)
{
PromotionController promotionController = CreatePromotionController();
discountResults = new List <IDiscountResult>();
IQueryable <PromotionsData.PromotionUsage> promotionUsages = GetPromotionUsagesByCustomer(ruleContext.CustomerId).Where(p => p.Complete == false);
Dictionary <IPromotionUsage, IPromotionDiscount> AllPromotionDiscounts = new Dictionary <IPromotionUsage, IPromotionDiscount>();
//Need to loop all promos and all discount types in those promos so we can build up a list of all the discounts on this order
foreach (PromotionsData.PromotionUsage promotionUsage in promotionUsages)
{
foreach (IPromotionDiscount promoDiscount in promotionUsage.Promotion.PromotionDiscounts)
{
//We need to add only one item per promo usage but we want to order by the non-shipping option when it has shipping plus another discount type on one promo
//this only works becuase we restrict promos to shipping plus one other type of discount.
if (promotionUsage.Promotion.PromotionDiscounts.Count == 1 || promoDiscount.SequenceNumber != (int)PromotionDiscountBase.PromotionSequence.Shipping)
{
AllPromotionDiscounts.Add(promotionUsage, promoDiscount);
}
}
}
//Sort the discounts, this is incase we need to deal with line item -vs- order level coupon priority
var sortedPromotionDiscounts = AllPromotionDiscounts.ToArray().OrderBy(apd => apd.Key.Id).OrderBy(apd => apd.Value.SequenceNumber);
var discountContext = CreateDiscountContext(ruleContext);
foreach (KeyValuePair <IPromotionUsage, IPromotionDiscount> discountPair in sortedPromotionDiscounts)
{
var promotionRuleContext = CreateRuleContext(ruleContext, discountPair.Key.PromotionId);
List <DiscountableItem> discountableItems = GetDiscountableItems(promotionRuleContext, discountPair.Key.PromotionId);
var promotionDiscountContext = CreateDiscountContext(discountContext, discountableItems);
IDiscountResult discountResult = promotionController.ApplyPromotion(discountPair.Key, promotionRuleContext, promotionDiscountContext, () => new SimpleDiscountResult(), CreatePromotionController(), AppLogic.CustomerLevelAllowsCoupons(ruleContext.CustomerLevel));
if (discountResult != null)
{
discountResults.Add(discountResult);
}
}
return(promotionController.CombineDiscounts(discountResults, delegate() { return new SimpleDiscountResult(); }));
}
