onValueChange.js

import("system.db");
import("Sql_lib");
import("AttributeRegistry_basic");
import("system.vars");
import("system.neon");
import("Product_lib");
import("Util_lib");
import("Entity_lib");
import("Attribute_lib");

var pid = vars.get("local.value");
if(pid != "")
{
    var currency = vars.exists("$param.Currency_param") ? vars.get("$param.Currency_param") : "";
    var contactid = vars.exists("$param.ContactId_param") ? vars.get("$param.ContactId_param") : "";
    var pricelist = AttributeRelationUtils.getAttribute($AttributeRegistry.pricelist(), contactid) || "";
    
    var PriceListFilter = { currency: currency, quantity: vars.get("$field.QUANTITY"), relationId: contactid, priceList: pricelist };
    
    //TODO: loading from db until loading from Consumer is possible.
    var ProductDetails = ProductUtils.getProductDetails(pid, PriceListFilter, 
            [["info", SqlUtils.translateStatementWithQuotes(SqlCondition.begin()
                                  .andPrepareVars("DESCRIPTIONTRANSLATION.OBJECT_ROWID", "local.value")
                                  .and("DESCRIPTIONTRANSLATION.OBJECT_TYPE = 'Product'")
                                  .andPrepareVars("DESCRIPTIONTRANSLATION.LANG", "$param.Language_param")
                                  .buildSql("(select DESCRIPTION from DESCRIPTIONTRANSLATION", "1=2", ")"))]
            ]);
    
    if(ProductDetails.productId != undefined)
    {
        neon.setFieldValue("$field.GROUPCODEID", ProductDetails.groupCode);
        neon.setFieldValue("$field.UNIT", ProductDetails.unit);
        neon.setFieldValue("$field.ITEMNAME", ProductDetails.productName);
        neon.setFieldValue("$field.INFO", ProductDetails.info);
        
        if(ProductDetails.PriceListToUse != null)
        {
            neon.setFieldValue("$field.PRICE", ProductDetails.PriceListToUse.price);
            neon.setFieldValue("$field.VAT", ProductDetails.PriceListToUse.vat);
        }
    }
}