text: module.exports = (router) => {
    router.get('/usage', (req, res) => {
      let id = req.query['id'];
  
      // TODO implement usage. Calculate the previous events for the VM and figure it out
      res.send('usage works!');
    });
  
    router.post('/usage', (req, res) => {
      let id = req.query['id'];
  
      // TODO implement. save the given event
      res.send('usage works!');
    });
  };
  