private NBrightInfo ValidateCartItem(int portalId, int userId, NBrightInfo cartItemInfo, Boolean removeZeroQtyItems = false) { #region "get cart values" cartItemInfo = NBrightBuyUtils.ProcessEventProvider(EventActions.ValidateCartItemBefore, cartItemInfo); var modelid = cartItemInfo.GetXmlProperty("genxml/modelid"); var prdid = cartItemInfo.GetXmlPropertyInt("genxml/productid"); var qty = cartItemInfo.GetXmlPropertyDouble("genxml/qty"); var lang = cartItemInfo.GetXmlProperty("genxml/lang"); if (removeZeroQtyItems && qty == 0) { return(null); // Remove zero qty item } if (lang == "") { lang = Utils.GetCurrentCulture(); } var prd = ProductUtils.GetProductData(prdid, lang); if (!prd.Exists || prd.Disabled) { return(null); //Invalid product remove from cart } // update product xml data on cart (product may have change via plugin so always replace) cartItemInfo.RemoveXmlNode("genxml/productxml"); // add entitytype for validation methods prd.Info.SetXmlProperty("genxml/entitytypecode", prd.Info.TypeCode); cartItemInfo.AddSingleNode("productxml", prd.Info.XMLData, "genxml"); var prdModel = prd.GetModel(modelid); if (prdModel == null) { return(null); // Invalid Model remove from cart } // check if dealer (for tax calc) if (NBrightBuyUtils.IsDealer()) { cartItemInfo.SetXmlProperty("genxml/isdealer", "True"); } else { cartItemInfo.SetXmlProperty("genxml/isdealer", "False"); } // check for price change var unitcost = prdModel.GetXmlPropertyDouble("genxml/textbox/txtunitcost"); var dealercost = prdModel.GetXmlPropertyDouble("genxml/textbox/txtdealercost"); var saleprice = prdModel.GetXmlPropertyDouble("genxml/textbox/txtsaleprice"); var dealersalecost = prdModel.GetXmlPropertyDouble("genxml/textbox/txtdealersale"); // always make sale price best price if (unitcost > 0 && (unitcost < saleprice || saleprice <= 0)) { saleprice = unitcost; } // if we have a promoprice use it as saleprice (This is passed in via events provider like "Multi-Buy promotions") if (cartItemInfo.GetXmlPropertyDouble("genxml/promoprice") > 0 && cartItemInfo.GetXmlPropertyDouble("genxml/promoprice") < saleprice) { saleprice = cartItemInfo.GetXmlPropertyDouble("genxml/promoprice"); } // always assign the dealercost the best price. if (dealersalecost > 0 && dealersalecost < dealercost) { dealercost = dealersalecost; } if (saleprice > 0 && (saleprice < dealercost || dealercost <= 0)) { dealercost = saleprice; } if (unitcost > 0 && (unitcost < dealercost || dealercost <= 0)) { dealercost = unitcost; } // calc sell price // sellcost = the calculated cost of the item. var sellcost = unitcost; if (saleprice > 0 && saleprice < sellcost) { sellcost = saleprice; } if (NBrightBuyUtils.IsDealer()) { if (dealercost > 0 && dealercost < sellcost) { sellcost = dealercost; } } // -------------------------------------------- #endregion if (prdModel != null) { #region "Stock Control" var stockon = prdModel.GetXmlPropertyBool("genxml/checkbox/chkstockon"); var stocklevel = prdModel.GetXmlPropertyDouble("genxml/textbox/txtqtyremaining"); var minStock = prdModel.GetXmlPropertyDouble("genxml/textbox/txtqtyminstock"); if (minStock == 0) { minStock = StoreSettings.Current.GetInt("minimumstocklevel"); } var maxStock = prdModel.GetXmlPropertyDouble("genxml/textbox/txtqtystockset"); var weight = prdModel.GetXmlPropertyDouble("genxml/textbox/weight"); if (stockon) { stocklevel = stocklevel - minStock; stocklevel = stocklevel - prd.GetModelTransQty(modelid, _cartId); if (stocklevel < qty) { qty = stocklevel; if (qty <= 0) { qty = 0; cartItemInfo.SetXmlProperty("genxml/validatecode", "OUTOFSTOCK"); } else { cartItemInfo.SetXmlProperty("genxml/validatecode", "STOCKADJ"); } base.SetValidated(false); cartItemInfo.SetXmlPropertyDouble("genxml/qty", qty.ToString("")); } } #endregion #region "Addtional options costs" Double additionalCosts = 0; var optNods = cartItemInfo.XMLDoc.SelectNodes("genxml/options/*"); if (optNods != null) { var lp = 1; foreach (XmlNode nod in optNods) { var optid = nod.SelectSingleNode("optid"); if (optid != null) { var optvalueid = nod.SelectSingleNode("optvalueid"); if (optvalueid != null && optvalueid.InnerText != "False") { XmlNode optvalcostnod; if (optvalueid.InnerText == "True") { optvalcostnod = cartItemInfo.XMLDoc.SelectSingleNode("genxml/productxml/genxml/optionvalues[@optionid='" + optid.InnerText + "']/genxml/textbox/txtaddedcost"); } else { optvalcostnod = cartItemInfo.XMLDoc.SelectSingleNode("genxml/productxml/genxml/optionvalues/genxml[./hidden/optionvalueid='" + optvalueid.InnerText + "']/textbox/txtaddedcost"); } if (optvalcostnod != null) { var optvalcost = optvalcostnod.InnerText; if (Utils.IsNumeric(optvalcost)) { cartItemInfo.SetXmlPropertyDouble("genxml/options/option[" + lp + "]/optvalcost", optvalcost); var optvaltotal = Convert.ToDouble(optvalcost, CultureInfo.GetCultureInfo("en-US")) * qty; cartItemInfo.SetXmlPropertyDouble("genxml/options/option[" + lp + "]/optvaltotal", optvaltotal); additionalCosts += optvaltotal; } } else { cartItemInfo.SetXmlPropertyDouble("genxml/options/option[" + lp + "]/optvalcost", "0"); cartItemInfo.SetXmlPropertyDouble("genxml/options/option[" + lp + "]/optvaltotal", "0"); } } } lp += 1; } } if (qty > 0) // can't devide by zero { unitcost += (additionalCosts / qty); if (dealercost > 0) { dealercost += (additionalCosts / qty); // zero turns off } if (saleprice > 0) { saleprice += (additionalCosts / qty); // zero turns off } sellcost += (additionalCosts / qty); } #endregion var totalcost = qty * unitcost; var totalsellcost = qty * sellcost; var totalweight = weight * qty; cartItemInfo.SetXmlPropertyDouble("genxml/unitcost", unitcost); cartItemInfo.SetXmlPropertyDouble("genxml/dealercost", dealercost); cartItemInfo.SetXmlPropertyDouble("genxml/saleprice", saleprice); cartItemInfo.SetXmlPropertyDouble("genxml/totalweight", totalweight.ToString("")); cartItemInfo.SetXmlPropertyDouble("genxml/totalcost", totalcost); cartItemInfo.SetXmlPropertyDouble("genxml/totaldealerbonus", (totalcost - (qty * dealercost))); Double salediscount = 0; Double discountcodeamt = 0; Double totaldiscount = 0; //add update genxml/discountcodeamt var discountcode = PurchaseInfo.GetXmlProperty("genxml/extrainfo/genxml/textbox/promocode"); if (discountcode != "") { cartItemInfo = DiscountCodeInterface.UpdateItemPercentDiscountCode(PortalId, UserId, cartItemInfo, discountcode); discountcodeamt = cartItemInfo.GetXmlPropertyDouble("genxml/discountcodeamt"); if (discountcodeamt > 0) { PurchaseInfo.SetXmlProperty("genxml/discountprocessed", "False"); } } if (NBrightBuyUtils.IsDealer()) { salediscount = (unitcost - dealercost); } else { salediscount = (unitcost - saleprice); } totaldiscount = (salediscount * qty) + discountcodeamt; // add on any promo code amount if (totaldiscount < 0) { totaldiscount = 0; } // if we have a promodiscount use it if (cartItemInfo.GetXmlPropertyDouble("genxml/promodiscount") > 0) { totaldiscount = cartItemInfo.GetXmlPropertyDouble("genxml/promodiscount"); totalcost = totalcost - totaldiscount; if (totalcost < 0) { totalcost = 0; } cartItemInfo.SetXmlPropertyDouble("genxml/appliedtotalcost", totalcost); } cartItemInfo.SetXmlPropertyDouble("genxml/totaldiscount", totaldiscount); // if product is on sale then we need to display the sale price in the cart, and any discount codes don;t show at this cart item level, only on the order total. cartItemInfo.SetXmlPropertyDouble("genxml/appliedtotalcost", totalsellcost); cartItemInfo.SetXmlPropertyDouble("genxml/appliedcost", sellcost); // calc tax for item var taxproviderkey = PurchaseInfo.GetXmlProperty("genxml/hidden/taxproviderkey"); var taxprov = TaxInterface.Instance(taxproviderkey); if (taxprov != null) { var nbi = (NBrightInfo)cartItemInfo.Clone(); cartItemInfo.SetXmlPropertyDouble("genxml/taxcost", taxprov.CalculateItemTax(nbi)); } } cartItemInfo = NBrightBuyUtils.ProcessEventProvider(EventActions.ValidateCartItemAfter, cartItemInfo); return(cartItemInfo); }