app.js

const express = require('express');
const path = require('path');
const favicon = require('serve-favicon');
const logger = require('morgan');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const expressSession = require('express-session');
const MStore = require('connect-mongo')(expressSession);
const sessionMiddleware = expressSession({secret: '$3cr37 p@$$w0rd', store: new MStore({
    url: 'mongodb://localhost/nvisionOlympicIQSession',
    autoRemove: 'native'
}), name: 'sessionID', resave: true, saveUninitialized: true});

global.Questions = require('./questions');

const auth = require('./auth');

const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/nvisionOlympicIQ');

const routes = require('./routes/index');

const app = express();

app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(cookieParser());
app.use(sessionMiddleware);
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(express.static(path.join(__dirname, 'public')));

app.use(auth.initialize());
app.use(auth.session());

app.use('/', routes);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  const err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        console.log(err);
        res.render('error', {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
        message: err.message,
        error: {}
    });
});


module.exports = app;