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* refactor: fix scut namespace * refactor: fix gzhu namespace * refactor: fix scnu namespace * refactor: fix hust namespace * refactor: fix ccnu namespace * refactor: fix sustech namespace * refactor: fix szu namespace remove `/szuyjs` since it's a duplicate of `/szu/yz/:type?` * refactor: fix tongji namespace * refactor: fix ocu namespace * refactor: fix upc namespace * refactor: fix ucas namespace * refactor: fix cas namespace * refactor: fix cau namespace * refactor: remove `/cucyjs` since `/cuc/yz` existed well before that * refactor: fix bit namespace * refactor: fix **undocumented** scau namespace * fix: typo * fix: code scan
50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const { parseDate } = require('@/utils/parse-date');
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const timezone = require('@/utils/timezone');
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// 专门定义一个function用于加载文章内容
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async function load(item) {
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// 异步请求文章
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const response = await got(item.link);
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// 加载文章内容
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const $ = cheerio.load(response.data);
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// 提取内容
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item.description = $('.gp-article').html();
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// 返回解析的结果
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return item;
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}
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const ProcessFeed = (list, caches) => {
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const host = 'https://jwc.bit.edu.cn/tzgg/';
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return Promise.all(
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// 遍历每一篇文章
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list.map((item) => {
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const $ = cheerio.load(item);
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const $title = $('a');
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// 还原相对链接为绝对链接
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const itemUrl = new URL($title.attr('href'), host).href;
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// 列表上提取到的信息
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const single = {
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title: $title.text(),
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link: itemUrl,
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author: '教务部',
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pubDate: timezone(parseDate($('span').text()), 8),
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};
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// 使用tryGet方法从缓存获取内容。
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// 当缓存中无法获取到链接内容的时候,则使用load方法加载文章内容。
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return caches.tryGet(single.link, () => load(single));
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})
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);
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};
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module.exports = {
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ProcessFeed,
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};
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