public override IDiscountResult ApplyPromotion(IPromotionUsage promotionUsage, IRuleContext ruleContext, IDiscountContext discountContext, Func <IDiscountResult> resultFactory) { Data.EntityContextDataContext context = new Data.EntityContextDataContext(); IDiscountResult retVal = resultFactory(); Decimal totalDiscount = Decimal.Zero; List <DiscountedItem> discountedItems = new List <DiscountedItem>(); Int32 quantity = 1; Int32 contextQuantity = discountContext.DiscountableItems.Sum(s => s.Quantity); Int32 shoppingCartRecordId = 0; if (MatchQuantities && contextQuantity > 0) { quantity = discountContext.DiscountableItems.Sum(s => s.Quantity); } foreach (Int32 productId in GiftProductIds) { Data.ShoppingCart cart = null; //Try to find an existing free gift in the promotionlineitem table for this promousage PromotionLineItem giftItem = context.PromotionLineItems.FirstOrDefault(pli => pli.productId == productId && pli.isAGift && pli.PromotionUsageId == promotionUsage.Id); //Try to grab the shopping cart item for the promolineitem if (giftItem != null) { cart = context.ShoppingCarts.FirstOrDefault(sc => sc.ShoppingCartRecID == giftItem.shoppingCartRecordId); } //Add the free item to the shoppingcart if it doesn't already exist if (cart == null) { int variantId = context.ProductVariants.FirstOrDefault(pv => pv.ProductID == productId && pv.IsDefault == 1).VariantID; if (ruleContext.AddItemToCart != null) { shoppingCartRecordId = ruleContext.AddItemToCart(productId, variantId, quantity); } cart = context.ShoppingCarts.FirstOrDefault(sc => sc.ShoppingCartRecID == shoppingCartRecordId); } else { //Make sure our quantities match up. cart.Quantity = quantity; context.SubmitChanges(); } if (cart != null) { DiscountedItem discountedItem = new DiscountedItem(); //We store the original price of the item in the promotionlineitem table, we want to use that original price if we already have a promo line item discountedItem.CartPrice = giftItem == null ? (decimal)cart.ProductPrice : giftItem.cartPrice; discountedItem.IsAGift = true; discountedItem.ProductId = productId; discountedItem.Quantity = cart.Quantity; discountedItem.ShoppingCartRecordId = cart.ShoppingCartRecID; discountedItem.Sku = cart.ProductSKU; discountedItem.Subtotal = (decimal)cart.ProductPrice * cart.Quantity; discountedItem.VariantId = cart.VariantID; discountedItem.PromotionUsage = promotionUsage; decimal discount = -(discountedItem.CartPrice) * (GiftDiscountPercentage * .01m); //Make sure our price won't go negative discount = Math.Abs(discount) > discountedItem.CartPrice ? -(discountedItem.CartPrice) : discount; //The discount is already baked into the cart price we will record the discount in gift amount instead discountedItem.DiscountAmount = 0.0M; discountedItem.GiftAmount = discount * cart.Quantity; totalDiscount += discountedItem.GiftAmount; discountedItem.DiscountPercentage = GiftDiscountPercentage; Data.ContextController.TrackLineItemDiscount(discountedItem); discountedItems.Add(discountedItem); cart.ProductPrice = discountedItem.CartPrice + discount; cart.IsGift = true; cart.CustomerEntersPrice = 1; context.SubmitChanges(); } } retVal.DiscountedItems = discountedItems; retVal.DiscountType = DiscountType.Fixed; retVal.GiftProductTotal = totalDiscount; retVal.SequenceType = (PromotionSequence)SequenceNumber; return(retVal); }
public abstract IDiscountResult ApplyPromotion(IPromotionUsage promotionUsage, IRuleContext ruleContext, IDiscountContext discountContext, Func <IDiscountResult> resultFactory);
public override IDiscountResult ApplyPromotion(IPromotionUsage promotionUsage, IRuleContext ruleContext, IDiscountContext discountContext, Func <IDiscountResult> resultFactory) { IDiscountResult retVal = resultFactory(); retVal.DiscountType = this.DiscountType; retVal.SequenceType = (PromotionSequence)SequenceNumber; List <DiscountedItem> discountedItems = new List <DiscountedItem>(); Decimal lineItemTotal = decimal.Zero; foreach (DiscountableItem item in discountContext.DiscountableItems) { DiscountedItem discountedItem = new DiscountedItem(); discountedItem.CartPrice = item.CartPrice; discountedItem.IsAGift = false; discountedItem.ProductId = item.ProductId; discountedItem.Quantity = item.Quantity; discountedItem.ShoppingCartRecordId = item.ShoppingCartRecordId; discountedItem.Sku = item.Sku; discountedItem.Subtotal = item.Subtotal; discountedItem.VariantId = item.VariantId; discountedItem.DiscountPercentage = decimal.Zero; discountedItem.DiscountType = this.DiscountType; discountedItem.PromotionUsage = promotionUsage; switch (DiscountType) { case DiscountType.Fixed: Decimal maximumDiscount = this.DiscountAmount; if (this.DiscountAmount > discountedItem.CartPrice) { maximumDiscount = discountedItem.CartPrice; } Decimal fixedDiscount = -(maximumDiscount) * item.Quantity; lineItemTotal += fixedDiscount; discountedItem.DiscountAmount = fixedDiscount; break; case DiscountType.Percentage: Decimal percentDiscount = -item.Subtotal * this.DiscountAmount; lineItemTotal += percentDiscount; discountedItem.DiscountAmount = percentDiscount; discountedItem.DiscountPercentage = this.DiscountAmount; break; } Data.ContextController.TrackLineItemDiscount(discountedItem); discountedItems.Add(discountedItem); } retVal.LineItemTotal = lineItemTotal; retVal.DiscountedItems = discountedItems; return(retVal); }
public override IDiscountResult ApplyPromotion(IPromotionUsage promotionUsage, IRuleContext ruleContext, IDiscountContext discountContext, Func <IDiscountResult> resultFactory) { IDiscountResult retVal = resultFactory(); retVal.DiscountType = this.DiscountType; retVal.SequenceType = (PromotionSequence)SequenceNumber; if (ShippingMethodIds.Any() && !ShippingMethodIds.Contains(ruleContext.ShippingMethodId)) { return(retVal); } switch (DiscountType) { case DiscountType.Fixed: retVal.ShippingTotal = -this.DiscountAmount; break; case DiscountType.Percentage: retVal.ShippingTotal = -discountContext.ShippingTotal * this.DiscountAmount; break; } if (discountContext.ShippingTotal + retVal.ShippingTotal < 0) { retVal.ShippingTotal = discountContext.ShippingTotal * -1; } return(retVal); }
public DiscountRepository(IDiscountContext promocodeContext) { _context = promocodeContext ?? throw new ArgumentNullException(nameof(promocodeContext)); }
static bool IsGiftProductDiscountValid(PromotionsData.Promotion promotion, IRuleContext ruleContext, IDiscountContext discountContext) { // If the store isn't concerned with quantity on hand, all if (!AppLogic.AppConfigBool("Inventory.LimitCartToQuantityOnHand") && Store.StoreCount == 1) { return(true); } var giftDiscounts = promotion .PromotionDiscounts .OfType <GiftProductPromotionDiscount>(); // If this promotion doesn't contain gift product discounts, return it as valid. if (!giftDiscounts.Any()) { return(true); } // If there's inventory for all gifted products then return the promotion as valid. return(giftDiscounts.All(giftDiscount => { // Determine the quantity of gifted products. var quantityToGift = giftDiscount.MatchQuantities ? discountContext.DiscountableItems.Sum(s => s.Quantity) : 1; // this promotion return giftDiscount .GiftProductIds .All(giftProductId => { return AppLogic.GetInventory( productId: giftProductId, variantId: AppLogic.GetDefaultProductVariant(giftProductId), chosenSize: string.Empty, chosenColor: string.Empty) >= AppLogic.AppConfigNativeInt("HideProductsWithLessThanThisInventoryLevel") && new Product(giftProductId).IsMappedToStore(); }); })); }
public IDiscountResult ApplyPromotion(IPromotionUsage promotionUsage, IRuleContext ruleContext, IDiscountContext discountContext, Func <IDiscountResult> resultFactory, IPromotionController promotionController) { if (!ValidatePromotion(promotionUsage.Promotion, ruleContext, true).All(vr => vr.IsValid)) { return(null); } IDiscountResult retVal = resultFactory(); retVal.Promotion = promotionUsage.Promotion; List <DiscountedItem> discountedItems = new List <DiscountedItem>(); foreach (IPromotionDiscount promotionDiscount in promotionUsage.Promotion.PromotionDiscounts) { IDiscountResult result = promotionDiscount.ApplyPromotion(promotionUsage, ruleContext, discountContext, resultFactory); if (result.DiscountedItems != null) { discountedItems.AddRange(result.DiscountedItems); } retVal.LineItemTotal += result.LineItemTotal; retVal.ShippingTotal += result.ShippingTotal; retVal.OrderTotal += result.OrderTotal; retVal.GiftProductTotal += result.GiftProductTotal; } retVal.DiscountedItems = discountedItems; return(retVal); }
public DiscountRepository(IDiscountContext discountContext) { _connection = discountContext.Connection; }
public DiscountRepository(IDiscountContext context) =>