Routes to authenticate

auth.js

const express = require('express')
const router = express.Router()
const passport = require('passport')
const authenticationHelpers = require('../../authenticationHelpers')
require('../../../loading/loading')
const secure = require('./secure')

router.get('/authenticated', authenticationHelpers.isAuth)

router.get('/authorize/github', passport.authenticate('github', { scope: ['user:email'], accessType: 'offline' }))
router.get('/callback/github',
  passport.authenticate('github', { failureRedirect: '/' }),
  (req, res) => {
    res.redirect(`${process.env.FRONTEND_HOST}/#/token/${req.user.token}`)
  })
})

router.post('/authorize/local', (req, res, next) => {
  passport.authenticate('local', (err, user, info) => {
    if (err) {
      res.status(401)
      res.send({ 'reason': 'Invalid credentials' })
    }
    if (!user) {
      // res.status(401)
      // res.send({ 'reason': 'Invalid credentials' })
      res.redirect(`${process.env.FRONTEND_HOST}/#/login/invalid`)
    }
    else {
      req.logIn(user, { session: false }, (err) => {
        if (err) {
          res.status(500)
          res.send({ 'error': 'Server error' })
        }
        // set authorization header for tests
        res.set('Authorization', 'Bearer ' + user.token)
        res.redirect(`${process.env.FRONTEND_HOST}/#/token/${req.user.token}`)
      })
    }
  })(req, res, next)
})