Tell us what’s happening:
What is missing in my code? I’m getting “Modules should be present.”
server.js
'use strict';
require('dotenv').config();
const express = require('express');
const myDB = require('./connection');
const fccTesting = require('./freeCodeCamp/fcctesting.js');
const session = require('express-session');
const passport = require('passport');
const routes = require('./routes.js');
const auth = require('./auth.js');
const app = express();
fccTesting(app); //For FCC testing purposes
app.use('/public', express.static(process.cwd() + '/public'));
app.set('view engine', 'pug');
app.use(express.json());
app.use(express.urlencoded({ extended: true }));
app.use(session({
secret: process.env.SESSION_SECRET,
resave: true,
saveUninitialized: true,
cookie: { secure: false }
}));
app.use(passport.initialize());
app.use(passport.session());
myDB(async client => {
const db = await client
.db('database')
.collection('users');
routes(app, db);
auth(app, db);
}).catch(e => {
app.route('/').get((req, res) => {
res.render('pug',
{
title: e,
message: 'Unable to login'
});
});
});
const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
console.log('Listening on port ' + PORT);
});
routes.js
const passport = require('passport');
const bcrypt = require('bcrypt');
module.exports = (app, db) => {
const ensureAuthenticated = (req, res, next) => {
if (req.isAuthenticated())
return next();
res.redirect('/');
};
app.route('/').get((req, res) => {
res.render('pug', {
title: 'Connected to Database',
message: 'Please login',
showLogin: true,
showRegistration: true
});
});
app.route('/login').post(
passport.authenticate(
'local', {
failureRedirect: '/'
}),
(req, res) => {
res.redirect('/profile');
}
);
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.route('/register')
.post((req, res, next) => {
const hash = bcrypt.hashSync(req.body.password, 12);
db.findOne({ username: req.body.username }, (err, user) => {
if (err)
next(err);
else if (user)
res.redirect('/');
else
db.insertOne({
username: req.body.username,
password: hash
},
(err, doc) => {
if (err)
res.redirect('/');
else
next(null, doc.ops[0]);
}
)
})
},
passport.authenticate('local', { failureRedirect: '/' }),
(req, res, next) => {
res.redirect('/profile');
}
);
app.use((req, res, next) => {
res.status(404)
.type('text')
.send('Not Found');
});
};
auth.js
const passport = require('passport');
const LocalStrategy = require('passport-local');
const bcrypt = require('bcrypt');
const ObjectID = require('mongodb').ObjectID;
module.exports = (app, db) => {
passport.serializeUser((user, done) => {
done(null, user._id);
});
passport.deserializeUser((id, done) => {
db.findOne(
{
_id: new ObjectID(id)
}, (err, doc) => {
if (err)
return done(err, null);
done(null, doc);
});
});
passport.use(new LocalStrategy(
function(username, password, done) {
db.findOne(
{
username: username
}, (err, user) => {
console.log('User '
+ username
+ ' attempted to log in.');
if (err)
return done(err);
if (!user)
return done(null, false);
if (!bcrypt.compareSync(password, user.password))
return done(null, false);
return done(null, user);
});
}
));
};
Your project link(s)
solution: https://replit.com/@ahmedkhfagy/boilerplate-advancednode
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36.
Challenge: Clean Up Your Project with Modules
Link to the challenge: