app.js

var createError = require('http-errors');
var express = require('express');
var app = express();
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('./src/logger');
var Mongoose = require('./src/database');
var ioServer 	= require('./src/socket')(app);
var session 	= require('./src/session');
var passport    = require('./src/auth');
var bodyParser 	= require('body-parser');
var flash 		= require('connect-flash');

var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var adminsRouter = require('./routes/admins');
var driversRouter = require('./routes/drivers');

var port = process.env.PORT || 3001;

//Connect database
Mongoose();

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

// Middlewares
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use(session);
app.use(passport.initialize());
app.use(passport.session());
app.use(flash());

app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/admins', adminsRouter);
app.use('/drivers', driversRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

ioServer.listen(port);
module.exports = app;