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app.js
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app.js
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//app.js
//Include libraries and frameworks to be used
var express = require('express');
var passport = require('passport');
var expressSession = require('express-session');
var flash = require('connect-flash');
var bodyParser = require('body-parser');
//Include mongodb database
var db = require('./db');
//Start the express app
var app = express();
//Include all controllers
var UserController = require('./user/UserController');
var face_recognize = require('./user/face_recognize');
var AccountController = require('./user/AccountController');
//Use bodyParser to obtain req.user.body information
app.use(bodyParser.urlencoded({ extended: true }));
//Establish a login session using passportjs
app.use(expressSession({
secret: 'secret',
resave: true,
saveUninitialized: true
}));
// Set passport middleware (persistent login session)
app.use(passport.initialize());
app.use(passport.session());
//Use flash messages to debug
app.use(flash());
//link controllers with respective location in website url
app.use('/users', UserController);
app.use('/account', AccountController);
app.use('/users', face_recognize);
/**
* Link html pages with specified website location
*/
app.get('/', function(req, res) {
res.sendFile(__dirname + '/public/index.html');
});
app.get('/users/signup', function(req, res) {
res.sendFile(__dirname + '/public/signup_login.html');
});
app.get('/users/login', function(req, res) {
res.sendFile(__dirname + '/public/signup_login.html');
});
app.get('/users/face', ensureSecure, function(req, res) {
res.sendFile(__dirname + '/public/facelogin.html');
});
app.get('/account', ensureAuthenticated, function(req, res) {
res.sendFile(__dirname +'/public/account.html');
});
app.get('/contact', function(req, res) {
res.sendFile(__dirname + '/public/contacts.html');
});
//Helper function to prevent unAuthenticated user from accessing account page
function ensureAuthenticated(req, res, next) {
if (req.isAuthenticated()) { return next(); }
res.redirect('/users/login');
}
function ensureSecure(req, res, next) {
if (req.secure) { return next(); }
res.redirect('https://' + req.hostname + req.url);
}
//Include Bootstrap Framework
app.use('/js', express.static(__dirname + '/node_modules/bootstrap/dist/js'));
app.use('/css', express.static(__dirname + '/node_modules/bootstrap/dist/css'));
//Allows use of public folder for different url locations
app.use('/users', express.static(__dirname + '/public'));
app.use('/', express.static(__dirname + '/public'));
app.use('/account', express.static(__dirname + '/public'));
module.exports = app;