// sidebar.js
// Copyright (C) 2021 Digital Telepresence, LLC
// License: Apache-2.0

'use strict';

const { SiteService } = require('../../lib/site-lib');

class SidebarService extends SiteService {

  constructor (dtp) {
    super(dtp, module.exports);
  }

  middleware ( ) {
    return async (req, res, next) => {
      const { link: linkService, user: userService } = this.dtp.services;
      try {
        res.locals.popularLinks = await linkService.getPopular(3);
        res.locals.recentLinks = await linkService.getRecent(3);
        res.locals.recentUsers = await userService.getRecent(3);
        return next();
      } catch (error) {
        this.log.error('failed to populate sidebar', { error });
        return next(error);
      }
    };
  }
}

module.exports = {
  slug: 'sidebar',
  name: 'sidebar',
  create: (dtp) => { return new SidebarService(dtp); },
};