server.js

const express = require('express')
const bodyParser = require('body-parser')
const mongoose = require('mongoose')
const cors = require('cors')
const morgan = require('morgan')
const fs = require('fs')
const session = require('express-session');
const config = require('./config/Config');
const passport = require('passport');
const serveStatic = require('serve-static');
const history = require('connect-history-api-fallback');

const app = express()
const router = express.Router()
app.use(morgan('dev'))
app.use(bodyParser.json())
app.use(cors())

app.use(session ({
  secret: config.SECRET,
  resave: true,
  saveUninitialized: true,
  cookie: { httpOnly: false },
}));
app.use(passport.initialize());
app.use(passport.session());

mongoose.connect(config.DB, 
  () => {
    console.log('Connection has been made');
  })
  .catch(err => {
    console.error('App starting error:', err.stack);
    process.exit(1);
  });

// Include controllers
fs.readdirSync("controllers").forEach(function (file) {
  if(file.substr(-3) == ".js") {
  const route = require("./controllers/" + file)
  route.controller(app)
  }
})
app.use(history());
app.use(serveStatic(__dirname + '/dist'));

router.get('/api/current_user', isLoggedIn, (req, res) => {
  if(req.user) {
    console.log(req.user);
    res.send({ current_user: req.user })
  } else {
    console.log('NO')
    res.status(403).send({ success: false, msg: 'Unauthorised.' });
  }
})

function isLoggedIn(req, res, next) {
  if (req.isAuthenticated())
    return next();

  res.redirect('/');
  console.log('error, auth failed!')
}

router.get('/api/logout', (req, res) => {
  req.logout();
  res.send();
})

const port = process.env.API_PORT || 8081;
app.use('/', router);

const server = app.listen(port, () => {
  console.log(`api running on port ${port}`);
}); 

module.exports = server;