before.js

 app.get('/data/:id/filtered', (req, res, next) => {
     const { id } = req.params;

     database.getById(id)
         .then((data) => {
             logger('[INFO] data is received');
             tracking('data.received', {id: id});
             return data;
         })
         .then((data) => dataFilterService({id: data}))
         .then((apiResult) => {
             logger('[INFO] data is filtered');
             tracking('api.result.received');
             res.json(apiResult);
         })
         .catch((error) => {
             logger('[ERROR] ', error.message);
             exceptionCatcher(error);
             res.status(500).json({
                 error: 'Something went wrong'
             });
         });
 });