index.js

require('dotenv').config();
var express = require('express');
var ejsLayouts = require('express-ejs-layouts');
var bodyParser = require('body-parser');
var app = express();

var session = require('express-session');
var flash = require('connect-flash');
var isLoggedIn = require('./middleware/isLoggedIn');

app.set('view engine', 'ejs');

app.use(require('morgan')('dev'));
app.use(bodyParser.urlencoded({ extended: false }));
app.use(ejsLayouts);
app.use(express.static(__dirname + '/public'));

/*
 * setup the session with the following:
 * 
 * secret: A string used to "sign" the session ID cookie, which makes it unique
 * from application to application. We'll hide this in the environment
 *
 * resave: Save the session even if it wasn't modified. We'll set this to false
 *
 * saveUninitialized: If a session is new, but hasn't been changed, save it.
 * We'll set this to true.
 */
app.use(session({
  secret: process.env.SESSION_SECRET,
  resave: false,
  saveUninitialized: true
}));


app.use(flash());

app.use(function(req, res, next) {
  // before every route, attach the flash messages and current user to res.locals
  res.locals.alerts = req.flash();
  res.locals.currentUser = req.user;
  next();
});

//the 3 lines below must happen after session is configured
var passport = require('./config/ppConfig'); 
app.use(passport.initialize());
app.use(passport.session());


// include , {currentUser: req.user} and isLoggedIn 
app.get('/', function(req, res) {
  res.render('index');
});

app.get('/profile', isLoggedIn, function(req, res) {
	res.render('profile/showProfile', {
		currentUser: req.user,
	});
});

app.use('/auth', require('./controllers/auth'));
app.use('/profile', require('./controllers/profile'));
app.use('/journal', require('./controllers/journal'));
app.use('/progression', require('./controllers/progression'));

var server = app.listen(process.env.PORT || 3000);

module.exports = server;