const got = require('@/utils/got');
const cheerio = require('cheerio');
const { parseDate } = require('@/utils/parse-date');

module.exports = async (ctx) => {
    const link = 'https://yz.kaoyan.com/ecnu/tiaoji/';
    const response = await got(link);
    const $ = cheerio.load(response.data);
    const list = $('.subList li')
        .toArray()
        .map((item) => {
            item = $(item);
            return {
                title: item.find('li a').text(),
                link: item.find('li a').attr('href').replace('http:', 'https:'),
            };
        });

    const items = await Promise.all(
        list.map((item) =>
            ctx.cache.tryGet(item.link, async () => {
                const { data: response } = await got(item.link);
                const $ = cheerio.load(response);
                item.description = $('.articleCon').html();
                item.pubDate = parseDate($('.outer_utime').text());
                return item;
            })
        )
    );

    ctx.state.data = {
        title: '华东师范大学研究生院',
        link,
        description: '华东师范大学研究生调剂信息',
        item: items,
    };
};