ilkkao/mas

//
//   Copyright 2014 Ilkka Oksanen <iao@iki.fi>
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing,
//   software distributed under the License is distributed on an "AS
//   IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
//   express or implied.  See the License for the specific language
//   governing permissions and limitations under the License.
//

const User = require('../models/user');
const authSessionService = require('../services/authSession');

exports.processCookie = async function processCookie(ctx, next) {
  ctx.mas = ctx.mas || {};
  ctx.mas.user = null;

  const sessionCookie = ctx.cookies.get('mas');

  if (sessionCookie) {
    const session = await authSessionService.get(sessionCookie);
    const user = session ? await User.fetch(session.get('userId')) : null;

    if (!user || !user.get('inUse')) {
      ctx.cookies.set('mas'); // Delete the invalid cookie
      ctx.response.redirect('/');
      return;
    }

    ctx.mas.user = user;
  }

  await next();
};