83 lines
2.9 KiB
JavaScript
83 lines
2.9 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const timezone = require('@/utils/timezone');
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const { parseDate } = require('@/utils/parse-date');
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module.exports = async (ctx) => {
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let thePath = ctx.path.replace(/^\//, '');
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if (/^f\d+-\d+/.test(thePath)) {
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thePath = `fid=${thePath.match(/^f(\d+)-\d+/)[1]}`;
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}
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 30;
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const rootUrl = 'https://keylol.com';
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const currentUrl = new URL(`forum.php?mod=forumdisplay&${thePath.replace(/mod=\w+&/g, '')}`, rootUrl).href;
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const { data: response } = await got(currentUrl);
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const $ = cheerio.load(response);
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let items = $('a.xst')
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.slice(0, limit)
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.toArray()
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.map((item) => {
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item = $(item);
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return {
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title: item.text(),
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link: new URL(item.prop('href').split('&extra=')[0], rootUrl).href,
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};
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});
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items = await Promise.all(
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items.map((item) =>
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ctx.cache.tryGet(item.link, async () => {
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const { data: detailResponse } = await got(item.link);
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const content = cheerio.load(detailResponse);
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item.description = content('td.t_f').html();
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item.author = content('a.xw1').first().text();
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item.category = content('#keyloL_thread_tags a')
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.toArray()
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.map((c) => content(c).text());
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const pubDateEm = content('img.authicn').first().next();
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const pubDateText = pubDateEm.find('span').prop('title') ?? pubDateEm.text();
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const pubDateMatches = pubDateText.match(/(\d{4}-\d{1,2}-\d{1,2} \d{2}:\d{2}:\d{2})/) ?? undefined;
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if (pubDateMatches) {
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item.pubDate = timezone(parseDate(pubDateMatches[1], 'YYYY-M-D HH:mm:ss'), +8);
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}
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const updatedMatches =
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content('i.pstatus')
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.text()
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.match(/(\d{4}-\d{1,2}-\d{1,2} \d{2}:\d{2}:\d{2})/) ?? undefined;
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if (updatedMatches) {
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item.updated = timezone(parseDate(updatedMatches[1], 'YYYY-M-D HH:mm:ss'), +8);
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}
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item.comments = content('div.subforum_right_title_left_down').text() ? parseInt(content('div.subforum_right_title_left_down').text(), 10) : 0;
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return item;
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})
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)
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);
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const icon = $('link[rel="apple-touch-icon"]').prop('href');
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ctx.state.data = {
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item: items,
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title: $('title').text(),
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link: currentUrl,
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description: $('meta[name="description"]').prop('content'),
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language: 'zh-cn',
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icon,
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logo: icon,
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subtitle: $('meta[name="application-name"]').prop('content'),
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author: $('meta[name="author"]').prop('content'),
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};
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};
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