How to use

product_id

function

in

ParsedQs

//end getProducts


router.get('/getProductTransactions', function(req, res, next) {

  UsersManager.isTokenValid(req.header.host,req.query.token,
    function(error){
      res.json({message:"Token not valid",success:false});
      return;
    },
    function(token){

      if (!req.query.product_id) {
        res.json(apicomm.ResponseMessage(false, "product_id is missing"));
        return;
      }

      InventoryManager.getProductTransactions(req.headers.host,function(err,data){
        if(err) return res.json(apicomm.ResponseMessage(false,err));
          return res.json(apicomm.ResponseMessage(true,data));
        }, req.query.product_id
      );
          
    }//end is OnValid token
  );//end isTokenValid function
  
});

if (!req.query.product_id) {
  res.json(apicomm.ResponseMessage(false, "product_id is missing"));
  return;
    },req.query.product_id,token.user_id,req.query.quantity,req.query.description)