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Advanced Node and Express - Implementation of Social Authentication III
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const passport = require('passport'); | |
const LocalStrategy = require('passport-local'); | |
const bcrypt = require('bcrypt'); | |
const { ObjectID } = require('mongodb'); | |
const GitHubStrategy = require('passport-github').Strategy; | |
module.exports = function (app, myDataBase) { | |
passport.serializeUser((user, done) => { | |
done(null, user._id); | |
}); | |
passport.deserializeUser((id, done) => { | |
myDataBase.findOne({ _id: new ObjectID(id) }, (err, doc) => { | |
if (err) return console.error(err); | |
done(null, doc); | |
}); | |
}); | |
passport.use(new LocalStrategy((username, password, done) => { | |
myDataBase.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); | |
}); | |
})); | |
passport.use(new GitHubStrategy({ | |
clientID: process.env.GITHUB_CLIENT_ID, | |
clientSecret: process.env.GITHUB_CLIENT_SECRET, | |
callbackURL: 'https://boilerplate-advancednode.sky020.repl.co/auth/github/callback' | |
}, | |
function (accessToken, refreshToken, profile, cb) { | |
console.log(profile); | |
myDataBase.findAndModify( | |
{ id: profile.id }, | |
{}, | |
{ | |
$setOnInsert: { | |
id: profile.id, | |
name: profile.displayName || 'John Doe', | |
photo: profile.photos[0].value || '', | |
email: Array.isArray(profile.emails) ? profile.emails[0].value : 'No public email', | |
created_on: new Date(), | |
provider: profile.provider || '' | |
}, $set: { | |
last_login: new Date() | |
}, $inc: { | |
login_count: 1 | |
} | |
}, | |
{ upsert: true, new: true }, | |
(err, doc) => { | |
return cb(null, doc.value); | |
} | |
); | |
} | |
)); | |
} |
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