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chore(*): Formatting the js per eslint
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ravidsrk committed Nov 23, 2018
1 parent 1c8ffc8 commit 37956d2
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Showing 14 changed files with 1,247 additions and 1,195 deletions.
172 changes: 92 additions & 80 deletions config/passport.js
Original file line number Diff line number Diff line change
@@ -1,115 +1,127 @@
const passport = require('passport');
const { Strategy: LocalStrategy } = require('passport-local');
const { OAuth2Strategy: GoogleStrategy } = require('passport-google-oauth');
const {Strategy: LocalStrategy} = require('passport-local');
const {OAuth2Strategy: GoogleStrategy} = require('passport-google-oauth');

const User = require('../models/User');

passport.serializeUser((user, done) => {
done(null, user.id);
done(null, user.id);
});

passport.deserializeUser((id, done) => {
User.findById(id, (err, user) => {
done(err, user);
});
User.findById(id, (err, user) => {
done(err, user);
});
});

/**
* Sign in using Email and Password.
*/
passport.use(new LocalStrategy({ usernameField: 'email' }, (email, password, done) => {
User.findOne({ email: email.toLowerCase() }, (err, user) => {
if (err) { return done(err); }
if (!user) {
return done(null, false, { msg: `Email ${email} not found.` });
}
user.comparePassword(password, (err, isMatch) => {
if (err) { return done(err); }
if (isMatch) {
return done(null, user);
}
return done(null, false, { msg: 'Invalid email or password.' });
passport.use(new LocalStrategy({usernameField: 'email'}, (email, password, done) => {
User.findOne({email: email.toLowerCase()}, (err, user) => {
if (err) {
return done(err);
}
if (!user) {
return done(null, false, {msg: `Email ${email} not found.`});
}
user.comparePassword(password, (err, isMatch) => {
if (err) {
return done(err);
}
if (isMatch) {
return done(null, user);
}
return done(null, false, {msg: 'Invalid email or password.'});
});
});
});
}));

/**
* Sign in with Google.
*/
passport.use(new GoogleStrategy({
clientID: process.env.GOOGLE_ID,
clientSecret: process.env.GOOGLE_SECRET,
callbackURL: '/auth/google/callback',
passReqToCallback: true
clientID: process.env.GOOGLE_ID,
clientSecret: process.env.GOOGLE_SECRET,
callbackURL: '/auth/google/callback',
passReqToCallback: true
}, (req, accessToken, refreshToken, profile, done) => {
if (req.user) {
User.findOne({ google: profile.id }, (err, existingUser) => {
if (err) { return done(err); }
if (existingUser) {
req.flash('errors', { msg: 'There is already a Google account that belongs to you. Sign in with that account or delete it, then link it with your current account.' });
done(err);
} else {
User.findById(req.user.id, (err, user) => {
if (err) { return done(err); }
user.google = profile.id;
user.tokens.push({ kind: 'google', accessToken });
user.profile.name = user.profile.name || profile.displayName;
user.profile.gender = user.profile.gender || profile._json.gender;
user.profile.picture = user.profile.picture || profile._json.image.url;
user.save((err) => {
req.flash('info', { msg: 'Google account has been linked.' });
done(err, user);
});
if (req.user) {
User.findOne({google: profile.id}, (err, existingUser) => {
if (err) {
return done(err);
}
if (existingUser) {
req.flash('errors', {msg: 'There is already a Google account that belongs to you. Sign in with that account or delete it, then link it with your current account.'});
done(err);
} else {
User.findById(req.user.id, (err, user) => {
if (err) {
return done(err);
}
user.google = profile.id;
user.tokens.push({kind: 'google', accessToken});
user.profile.name = user.profile.name || profile.displayName;
user.profile.gender = user.profile.gender || profile._json.gender;
user.profile.picture = user.profile.picture || profile._json.image.url;
user.save((err) => {
req.flash('info', {msg: 'Google account has been linked.'});
done(err, user);
});
});
}
});
}
});
} else {
User.findOne({ google: profile.id }, (err, existingUser) => {
if (err) { return done(err); }
if (existingUser) {
return done(null, existingUser);
}
User.findOne({ email: profile.emails[0].value }, (err, existingEmailUser) => {
if (err) { return done(err); }
if (existingEmailUser) {
req.flash('errors', { msg: 'There is already an account using this email address. Sign in to that account and link it with Google manually from Account Settings.' });
done(err);
} else {
const user = new User();
user.email = profile.emails[0].value;
user.google = profile.id;
user.tokens.push({ kind: 'google', accessToken });
user.profile.name = profile.displayName;
user.profile.gender = profile._json.gender;
user.profile.picture = profile._json.image.url;
user.save((err) => {
done(err, user);
});
}
});
});
}
} else {
User.findOne({google: profile.id}, (err, existingUser) => {
if (err) {
return done(err);
}
if (existingUser) {
return done(null, existingUser);
}
User.findOne({email: profile.emails[0].value}, (err, existingEmailUser) => {
if (err) {
return done(err);
}
if (existingEmailUser) {
req.flash('errors', {msg: 'There is already an account using this email address. Sign in to that account and link it with Google manually from Account Settings.'});
done(err);
} else {
const user = new User();
user.email = profile.emails[0].value;
user.google = profile.id;
user.tokens.push({kind: 'google', accessToken});
user.profile.name = profile.displayName;
user.profile.gender = profile._json.gender;
user.profile.picture = profile._json.image.url;
user.save((err) => {
done(err, user);
});
}
});
});
}
}));

/**
* Login Required middleware.
*/
exports.isAuthenticated = (req, res, next) => {
if (req.isAuthenticated()) {
return next();
}
res.redirect('/login');
if (req.isAuthenticated()) {
return next();
}
res.redirect('/login');
};

/**
* Authorization Required middleware.
*/
exports.isAuthorized = (req, res, next) => {
const provider = req.path.split('/').slice(-1)[0];
const token = req.user.tokens.find(token => token.kind === provider);
if (token) {
next();
} else {
res.redirect(`/auth/${provider}`);
}
const provider = req.path.split('/').slice(-1)[0];
const token = req.user.tokens.find(token => token.kind === provider);
if (token) {
next();
} else {
res.redirect(`/auth/${provider}`);
}
};
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