132 lines
3.8 KiB
TypeScript
132 lines
3.8 KiB
TypeScript
import { load } from 'cheerio';
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import type { Context } from 'hono';
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import type { Route } from '@/types';
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import cache from '@/utils/cache';
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import got from '@/utils/got';
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import { parseDate } from '@/utils/parse-date';
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import timezone from '@/utils/timezone';
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export const route: Route = {
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path: '/jwc/:type',
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categories: ['university'],
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example: '/bupt/jwc/tzgg',
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parameters: {
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type: {
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type: 'string',
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optional: false,
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description: '信息类型，可选值：tzgg（通知公告），xwzx（新闻资讯）',
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},
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},
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features: {
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requireConfig: false,
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requirePuppeteer: false,
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antiCrawler: false,
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supportBT: false,
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supportPodcast: false,
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supportScihub: false,
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},
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radar: [
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{
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source: ['jwc.bupt.edu.cn/tzgg1.htm'],
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target: '/jwc/tzgg',
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},
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{
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source: ['jwc.bupt.edu.cn/xwzx2.htm'],
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target: '/jwc/xwzx',
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},
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],
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name: '教务处',
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maintainers: ['Yoruet'],
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handler,
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url: 'jwc.bupt.edu.cn',
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};
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async function handler(ctx: Context) {
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let type = ctx.req.param('type'); // 默认类型为通知公告
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if (!type) {
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type = 'tzgg';
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}
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const rootUrl = 'https://jwc.bupt.edu.cn';
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let currentUrl;
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let pageTitle;
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if (type === 'tzgg') {
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currentUrl = `${rootUrl}/tzgg1.htm`;
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pageTitle = '通知公告';
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} else if (type === 'xwzx') {
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currentUrl = `${rootUrl}/xwzx2.htm`;
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pageTitle = '新闻资讯';
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} else {
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throw new Error('Invalid type parameter');
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}
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const response = await got({
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method: 'get',
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url: currentUrl,
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});
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const $ = load(response.data);
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const list = $('.txt-elise')
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.toArray()
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.map((item) => {
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const $item = $(item);
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const $link = $item.find('a');
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// Skip elements without links or with empty href
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if ($link.length === 0 || !$link.attr('href')) {
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return null;
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}
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return {
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title: $link.text().trim(),
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link: rootUrl + '/' + $link.attr('href'),
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};
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})
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.filter(Boolean);
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const items = await Promise.all(
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list.map((item) =>
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cache.tryGet(item.link, async () => {
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const detailResponse = await got({
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method: 'get',
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url: item.link,
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});
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const content = load(detailResponse.data);
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// 选择包含新闻内容的元素
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const newsContent = content('.v_news_content');
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// 移除不必要的标签，比如 <p> 和 <span> 中无用的内容
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newsContent.find('p, span, strong').each(function () {
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const element = content(this);
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const text = element.text().trim();
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// 删除没有有用文本的元素，防止空元素被保留
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if (text === '') {
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element.remove();
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} else {
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// 去除多余的嵌套标签，但保留其内容
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element.replaceWith(text);
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}
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});
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// 清理后的内容转换为文本
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const cleanedDescription = newsContent.text().trim();
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// 提取并格式化发布时间
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item.description = cleanedDescription;
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item.pubDate = timezone(parseDate(content('.info').text().replace('发布时间：', '').trim()), +8);
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return item;
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})
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)
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);
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return {
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title: `北京邮电大学教务处 - ${pageTitle}`,
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link: currentUrl,
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item: items,
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};
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}
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