Beispiel #1
0
        public void findCrossSell(List <ShoppingCartItem_V01> products)
        {
            var crossSellList = new List <CrossSellInfo>();

            foreach (var cartItem in products)
            {
                var item = ShoppingCart.ShoppingCartItems.Find(s => s.SKU == cartItem.SKU);
                if (item != null)
                {
                    if (item.ProdInfo == null || item.ParentCat == null || item.ProdInfo.CrossSellProducts == null)
                    {
                        continue;
                    }

                    foreach (var cat in item.ProdInfo.CrossSellProducts.Keys)
                    {
                        crossSellList.AddRange(from a in item.ProdInfo.CrossSellProducts[cat]
                                               select new CrossSellInfo(cat, a));
                    }
                }
            }
            if (crossSellList.Count > 0)
            {
                CrossSellInfo candidate = null;
                foreach (var c in crossSellList)
                {
                    if (ProductDetail.ShouldSelectThisCrossSell(c.Product, ShoppingCart,
                                                                Session[ProductDetail.LAST_SEEN_PRODUCT_SESSION_EKY]
                                                                as CrossSellInfo,
                                                                Session[
                                                                    ProductDetail.
                                                                    LAST_SEEN_CROSS_SELL_PRODUCT_SESSION_EKY] as
                                                                CrossSellInfo))
                    {
                        if (!ProductDetail.IfOutOfStock(c.Product, AllSKUS))
                        {
                            candidate = c;
                            break;
                        }
                    }
                }

                // if nothing found
                if (candidate == null)
                {
                    candidate = ProductDetail.SelectCrossSellFromPreviousDisplayOrCrssSellList(ShoppingCart,
                                                                                               crossSellList,
                                                                                               Session[
                                                                                                   ProductDetail.
                                                                                                   LAST_SEEN_CROSS_SELL_PRODUCT_SESSION_EKY
                                                                                               ] as
                                                                                               CrossSellInfo, AllSKUS);

                    if (candidate != null && ProductDetail.IfOutOfStock(candidate.Product, AllSKUS))
                    {
                        candidate = null;
                    }
                }

                if (candidate != null)
                {
                    Session[ProductDetail.LAST_SEEN_CROSS_SELL_PRODUCT_SESSION_EKY] = candidate;

                    // fire event
                    CrossSellFound(this, new CrossSellEventArgs(candidate));
                    return;
                }
            }
            //findCrossSell();
            NoCrossSellFound(this, null);
        }