'use strict';
const express = require('express');
const bodyParser = require('body-parser');
const fccTesting = require('./freeCodeCamp/fcctesting.js');
const passport = require('passport');
const session = require('express-session');
const ObjectID = require('mongodb').ObjectID;
const mongo = require('mongodb').MongoClient;
const LocalStrategy =require('passport-local');
const app = express();
app.set('view engine', 'pug');
fccTesting(app); //For FCC testing purposes
app.use('/public', express.static(process.cwd() + '/public'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(session({
secret: process.env.SESSION_SECRET,
resave: true,
saveUninitialized: true,
}));
app.use(passport.initialize());
app.use(passport.session());
mongo.connect(process.env.DATABASE, (err, db) => {
if(err) {
console.log('Database error: ' + err);
} else {
console.log('Successful database connection');
//serialization and app.listen
}});
passport.serializeUser((user, done) => {
done(null, user._id);
});
passport.deserializeUser((id, done) => {
mongo.collection('users').findOne(
{_id: new ObjectID(id)},
(err, doc) => {
done(null, doc);
}
);
});
// Authentication Strategies
passport.use(new LocalStrategy(
function(username, password, done) {
mongo.collection('users').findOne({ username: username }, function (err, user) {
console.log('User '+ username +' attempted to log in.');
if (err) { return done(err); }
if (!user) { return done(null, false); }
if (password !== user.password) { return done(null, false); }
return done(null, user);
});
}
));
app.route('/')
.get((req, res) => {
res.render(process.cwd() + '/views/pug/index.pug',{title: 'Hello', message: 'Please login',showLogin: true});
});
app.route('/login')
.post(passport.authenticate('local', { failureRedirect: '/' }),(req,res) => {
res.redirect('/profile');
});
function ensureAuthenticated(req,res, next){
if (req.isAuthenticated()){
return next();}
res.redirect('/');
}
app.route('/profile')
.get(ensureAuthenticated, (req,res) => {
res.render(process.cwd() + '/views/pug/profile' , {username: req.user.username});
});
app.route('/logout')
.get((req, res) => {
req.logout();
res.redirect('/');
});
app.use((req, res, next) => {
res.status(404)
.type('text')
.send('Not Found');
});
app.listen(process.env.PORT || 3000, () => {
console.log("Listening on port " + process.env.PORT);
});
what is the problem with my code . please help me