const express = require('express');
const banner = require('../../db/models/banner');
const course = require('../../db/models/course');
const { COURSE_TYPE } = require('../config');

const router = express.Router();

/* GET home page. */
router.get('/', async (req, res) => {
  const dataList = await Promise.all([
    banner.findAll({ where: { status: 1 } }),
    course.findAll({
      where: { status: 1, type: COURSE_TYPE.碳资产开发 },
      attributes: ['id', 'detailimg', 'title', 'price', 'tagimg'],
    }),
    course.findAll({
      where: { status: 1, type: COURSE_TYPE.碳排放管理 },
      attributes: ['id', 'detailimg', 'title', 'price', 'tagimg'],
    }),
  ]);

  res.renderEx('index', {
    title: '伏羲学堂-伏羲碳惠',
    keywords: '双碳培训、碳中和、碳资产开发培训、碳核查培训',
    description:
      '伏羲学堂是伏羲碳惠旗下碳培训品牌，专注于双碳培训行业，聚集各领域优质培训资源，依托伏羲平台科技实力打造一站式双碳在线教育平台。',
    banner: dataList[0],
    courseAsset: dataList[1],
    courseCalculate: dataList[2],
  });
});

module.exports = router;