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Add Social OAuth routes #90

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3 changes: 3 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -6,3 +6,6 @@ storage/*
npm-debug.log
!/storage/codes/default/
docker
.idea
package-lock.json
pa
30 changes: 30 additions & 0 deletions api/config/config.example.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,16 @@ const config = {
event_key: 'somekey',
},
sendgridAPIKey: 'key',
facebook: {
client_id: 'YOUR APP ID',
client_secret: 'YOUR APP SECRET',
callback_url: '{API URL}/user/callback/facebook',
},
google: {
client_id: 'YOUR APP ID',
client_secret: 'YOUR APP SECRET',
callback_url: '{API URL}/user/callback/google',
},
},
production: {
app: {
Expand All @@ -24,6 +34,16 @@ const config = {
event_key: 'somekey',
},
sendgridAPIKey: 'key',
facebook: {
client_id: 'YOUR APP ID',
client_secret: 'YOUR APP SECRET',
callback_url: '{API URL}/user/callback/facebook',
},
google: {
client_id: 'YOUR APP ID',
client_secret: 'YOUR APP SECRET',
callback_url: '{API URL}/user/callback/google',
},
},
test: {
app: {
Expand All @@ -37,6 +57,16 @@ const config = {
event_key: 'somekey',
},
sendgridAPIKey: 'key',
facebook: {
client_id: 'YOUR APP ID',
client_secret: 'YOUR APP SECRET',
callback_url: '{API URL}/user/callback/facebook',
},
google: {
client_id: 'YOUR APP ID',
client_secret: 'YOUR APP SECRET',
callback_url: '{API URL}/user/callback/google',
},
},
};
const env = process.env.NODE_ENV || 'development';
Expand Down
79 changes: 79 additions & 0 deletions api/routes/userAuth.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,11 @@ const isLoggedIn = require('../middlewares/isLoggedIn');

const router = express.Router();

router.use((req, res, next) => {
req.session.socketId = req.query.socketId;
next();
});

router.post('/register', [
check('username')
.not().isEmpty().withMessage('Username cannot be empty')
Expand Down Expand Up @@ -238,4 +243,78 @@ router.get('/verify/:username/:tokenSource', async (req, res) => {
return res.status(400).redirect('https://code.pragyan.org');
});

router.get('/auth/google', (req, res, next) => {
passport.authenticate('google', { scope: 'https://www.googleapis.com/auth/plus.login' }, () => null)(req, res, next);
});

router.get('/callback/google', (req, res, next) => {
passport.authenticate('google', { failureRedirect: '/' }, (err, user, info) => {
if (err) {
return res.status(500).json({
type: 'Error',
error: err,
});
}
if (!user) {
return res.status(400).json({
type: 'Error',
error: info,
});
}
req.logIn(user, (error) => {
if (error) {
return res.status(500).json({
type: 'Error',
error: 'Internal server error',
});
}
res.cookie('userId', user.id);
socket.sendMessage(user.id,
{
isLoggedIn: true, username: user.username, email: user.email, country: 'IN',
},
'google');
return res.end();
});
return null;
})(req, res, next);
});

router.get('/auth/facebook', (req, res, next) => {
passport.authenticate('facebook', { scope: ['id', 'email', 'public_profile', 'user_location'] }, () => null)(req, res, next);
});

router.get('/callback/facebook', (req, res, next) => {
passport.authenticate('facebook', { failureRedirect: '/' }, (err, user, info) => {
if (err) {
return res.status(500).json({
type: 'Error',
error: 'Internal server error',
});
}
if (!user) {
return res.status(400).json({
type: 'Error',
error: info,
});
}
req.logIn(user, (error) => {
if (error) {
return res.status(500).json({
type: 'Error',
error: 'Internal server error',
});
}
res.cookie('userId', user.id);
socket.sendMessage(user.id,
{
isLoggedIn: true, username: user.username, email: user.email, country: user.country,
},
'facebook');
return res.end();
});
return null;
})(req, res, next);
});

module.exports = router;
75 changes: 75 additions & 0 deletions api/utils/passport.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,47 @@ const LocalStrategy = require('passport-local').Strategy;
const bcrypt = require('bcrypt');
const Sequelize = require('sequelize');
const rp = require('request-promise');
const FacebookStrategy = require('passport-facebook').Strategy;
const GoogleStrategy = require('passport-google-oauth2').Strategy;
const codeStatus = require('../models').codestatus;
const git = require('../utils/gitHandlers');
const User = require('../models').user;
const config = require('../config/config.js');


const { Op } = Sequelize;

const registerSocial = (user, callback) => {
User.findOne(
{ email: user.email },
)
.then((existingUser) => {
if (existingUser) {
return callback(null, existingUser, 'Success');
}
const passwordHash = bcrypt.hash(user.id, 10);
return User.create({
username: user.email,
fullname: user.name,
email: user.email,
password: passwordHash,
country: 'IN',
})
.then((createdUser) => {
git.createUserDir(createdUser.username)
.then(() => {
codeStatus.create({
userId: createdUser.id,
latestSrcPath: `${git.getUserDir(createdUser.username)}/code.cpp`,
});
});
return callback(null, createdUser, 'Success');
})
.catch(err => callback(err));
})
.catch(err => callback(err));
};

module.exports = (passport) => {
passport.use(new LocalStrategy(
((email, password, done) => {
Expand Down Expand Up @@ -80,4 +114,45 @@ module.exports = (passport) => {
done(error, null);
});
});
passport.use(new FacebookStrategy(
{
clientID: config.facebook.client_id,
clientSecret: config.facebook.client_secret,
callbackURL: config.facebook.callback_url,
profileFields: ['id', 'displayName', 'email'],
passReqToCallback: true,
},
async (req, accessToken, refreshToken, profile, done) => {
const data = await JSON.stringify(profile);
registerSocial(
{
id: data.id,
name: data.name,
email: data.email,
country: data.location.country || 'IN',
},
done,
);
},
));
passport.use(new GoogleStrategy(
{
clientID: config.google.client_id,
clientSecret: config.google.client_secret,
callbackURL: config.google.callback_url,
passReqToCallback: true,
},
async (req, accessToken, refreshToken, profile, done) => {
const data = await JSON.stringify(profile);
registerSocial(
{
id: data.id,
name: data.name,
email: data.email,
country: data.country || 'IN',
},
done,
);
},
));
};
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