mafalda-api/routes/matchmaking/randomFree.js

const express = require('express');
const router = express.Router();

const randomFreeService = require('../../services/matchmaking/randomFree');
const JSONError = require('../../helpers/index').JSONError;

/* GET users listing. */
router.get('/join', function(req, res, next) {
    randomFreeService.join(req.user).
    then((data) => {
        console.log(data);
        res.send(data);
    }).
    catch((err) => {
        console.log(err);
        res.send(err);
    });
});

module.exports = router;