vue-express-mongo-boilerplate/server/core/auth/strategies/facebook.js

Express NodeJS application server boilerplate with Mongo and VueJS

"use strict";

let logger 	= require("../../logger");
let config 	= require("../../../config");
let helper 	= require("../helper");

let passport 			= require("passport");
let FacebookStrategy  	= require("passport-facebook").Strategy;
let User 				= require("../../../models/user");

// https://developers.facebook.com/apps/
module.exports = function() {
	if (config.authKeys.facebook.clientID && config.authKeys.facebook.clientSecret) {

		passport.use("facebook", new FacebookStrategy({
			clientID: config.authKeys.facebook.clientID,
			clientSecret: config.authKeys.facebook.clientSecret,
			callbackURL: "/auth/facebook/callback",
			profileFields: ["name", "email", "link", "locale", "timezone"],
			passReqToCallback: true
		}, function(req, accessToken, refreshToken, profile, done) {
			//logger.info("Received profile: ", profile);
			
			helper.linkToSocialAccount({
				req, 
				accessToken,
				refreshToken,
				profile,
				done,

				provider: "facebook",
				email: profile._json.email,
				userData: {
					name: profile.name.givenName + " " + profile.name.familyName,
					gender: profile._json.gender,
					picture: `https://graph.facebook.com/${profile.id}/picture?type=large`,
					location: (profile._json.location) ? profile._json.location.name : null
				}
			});

		}));

	}
};