private static void SetProductsInfo(List <Product> products, User user = null)
        {
            if (!PrepareProductInfoProvider.FetchProductInfos(products, user))
            {
                return;
            }

            // Set values
            foreach (Product product in products)
            {
                PrepareProductInfoProvider.FillProductValues(product);
            }
        }
        protected static void CheckOrderPrices(Dynamicweb.Ecommerce.Orders.Order order, string notification)
        {
            if (order == null || order.OrderLines.Count <= 0)
            {
                return;
            }

            uint productsCount = 0;             //updatedProducts = 0,
            Dictionary <Product, double> products = new Dictionary <Product, double>(order.OrderLines.Count);

            //LogToFile.Log(string.Format("read ({0}) order id = {1} lines# = {2}", notification, order.ID, order.OrderLines.Count)
            //	, global.LogFolder, LogToFile.LogType.ManyEntriesPerFile);

            foreach (var ol in order.OrderLines)
            {
                if (ol.IsProduct())
                {
                    ++productsCount;
                    //LogToFile.Log(string.Format("read ({0}) product {1} line id = {2}", notification, ol.Product.ID, ol.ID)
                    //	, global.LogFolder, LogToFile.LogType.ManyEntriesPerFile);

                    if (!products.ContainsKey(ol.Product))
                    {
                        products.Add(ol.Product, ol.Quantity);
                    }
                }
            }

            if (PrepareProductInfoProvider.FetchProductInfos(products.Keys.ToList()))
            {
                foreach (var p in products)
                {
                    var product = p.Key;

                    //LogToFile.Log(string.Format("update ({0}) product {1}", notification, p.ID)
                    //	, global.LogFolder, LogToFile.LogType.ManyEntriesPerFile);
                    PrepareProductInfoProvider.FillProductValues(product, p.Value);
                    var orderline = order.OrderLines.First(ol => ol.ProductId == product.Id);

                    if (product.Price.PriceWithVAT == orderline.UnitPrice.PriceWithVAT &&
                        product.Price.PriceWithoutVAT == orderline.UnitPrice.PriceWithoutVAT)
                    {
                        if (orderline.Price.PriceWithVAT == orderline.Quantity * orderline.UnitPrice.PriceWithVAT &&
                            orderline.Price.PriceWithoutVAT == orderline.Quantity * orderline.UnitPrice.PriceWithoutVAT)
                        {
                            continue;
                        }
                    }

                    //DEBUG
                    //++updatedProducts;

                    orderline.AllowOverridePrices = true;
                    orderline.SetUnitPrice(product.Price, false);
                    orderline.Type = Convert.ToString(Convert.ToInt32(Dynamicweb.Ecommerce.Orders.OrderLineType.Fixed));
                    orderline.Price.PriceWithVAT    = orderline.Quantity * orderline.UnitPrice.PriceWithVAT;
                    orderline.Price.PriceWithoutVAT = orderline.Quantity * orderline.UnitPrice.PriceWithoutVAT;
                }
            }

            order.ForcePriceRecalculation();
            //LogToFile.Log(string.Format("finished ({0}) order id = {1} products# = {2} updated = {3}", notification, order.ID
            //	, productsCount, updatedProducts), global.LogFolder, LogToFile.LogType.ManyEntriesPerFile);
        }