bookbrainz/bookbrainz-site

/*
 * Copyright (C) 2016       Ben Ockmore
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

import express from 'express';
import passport from 'passport';
import status from 'http-status';


const router = express.Router();

// eslint-disable-next-line node/no-process-env
const authenticationStrategy = process.env.NODE_ENV === 'test' ? 'mock' : 'musicbrainz-oauth2';

router.get('/auth', passport.authenticate(authenticationStrategy));

router.get('/cb', (req, res, next) => {
    passport.authenticate(authenticationStrategy, (authErr, user, info) => {
        if (authErr) {
            res.locals.alerts.push({
                level: 'danger',
                message: `We encountered an error while trying to sign in: ${authErr}`
            });
            return next(authErr);
        }

        if (!user) {
            // Set profile in session, and continue to registration
            req.session.mbProfile = info;
            return res.redirect('/register/details');
        }

        const redirectTo =
                req.session.redirectTo ? req.session.redirectTo : '/';
        req.session.redirectTo = null;

        return req.logIn(user, async (loginErr) => {
            if (loginErr) {
                return next(loginErr);
            }

            const {Editor} = req.app.locals.orm;
            // lastLoginDate is current login date with time in ISO format
            const lastLoginDate = new Date().toISOString();
            // Query for update activeAt with current login timestamp
            try {
                await Editor.where({id: req.user.id}).save({activeAt: lastLoginDate}, {patch: true});
            }
            catch (error) {
                return next(error);
            }

            return res.redirect(redirectTo);
        });
    })(req, res, next);
});

router.get('/logout', (req, res) => {
    req.logOut(() => {
        res.redirect(status.SEE_OTHER, '/');
    });
});

export default router;