'use strict';
var passport = require('passport');
var FacebookStrategy = require('passport-facebook').Strategy;
module.exports = function (app, db) {
var User = db.define('user');
var facebookConfig = app.getValue('env').FACEBOOK;
var facebookCredentials = {
clientID: facebookConfig.clientID,
clientSecret: facebookConfig.clientSecret,
callbackURL: facebookConfig.callbackURL
};
var verifyCallback = function (accessToken, refreshToken, profile, done) {
User.findOne({
where: {
facebook_id: profile.id
}
})
.then(function (user) {
if (user) {
return user;
} else {
return User.create({
facebook_id: profile.id
});
}
})
.then(function (userToLogin) {
done(null, userToLogin);
})
.catch(function (err) {
console.error('Error creating user from Facebook authentication', err);
done(err);
})
};
passport.use(new FacebookStrategy(facebookCredentials, verifyCallback));
app.get('/auth/facebook', passport.authenticate('facebook'));
app.get('/auth/facebook/callback',
passport.authenticate('facebook', {failureRedirect: '/login'}),
function (req, res) {
res.redirect('/');
});
};
|