node-user-accounts-boilerplate-nahid/auth/GoogleAuth.js
"use strict";
const Auth = require('./Auth');
const Strategy = require('passport-google-oauth2')
.Strategy;
/**
* OAuth login using google login provider
*
* Requires ```passport-google-oauth2``` package.
*/
class GoogleAuth extends Auth
{
/**
* @param {object} options see Auth class + additional options for email configuration.
*/
constructor(options = {})
{
super('google', options);
this.description.redirect = true;
/**
* OAuth 2 Client ID
*/
this.googleClientID = options.googleClientID;
/**
* OAuth 2 Client Secret
*/
this.googleClientSecret = options.googleClientSecret;
/**
* Should it construct urls based on proxy headers.
*/
this.proxy = options.proxy || false;
}
/**
* @override
*/
install(app, prefix, passport)
{
passport.use(new Strategy({
clientID: this.googleClientID,
clientSecret: this.googleClientSecret,
callbackURL: `${prefix}/callback.json`,
scope: ['email', 'profile'],
state: true,
passReqToCallback: true,
proxy: this.proxy,
}, (req, accessToken, refreshToken, profile, done) =>
this.handleUserLoginByProfile(null, profile, done, req)));
app.all(`${prefix}/login.json`, passport.authenticate('google', {}));
app.all(`${prefix}/callback.json`, passport.authenticate('google', this.authenticateOptions), this.loggedIn(true));
}
}
module.exports = GoogleAuth;