74 lines
2.2 KiB
TypeScript
74 lines
2.2 KiB
TypeScript
import { 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 { load } from 'cheerio';
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import { parseDate } from '@/utils/parse-date';
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export const route: Route = {
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path: '/:category?',
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name: 'Unknown',
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maintainers: ['nczitzk'],
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handler,
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};
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async function handler(ctx) {
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const { category = '1' } = ctx.req.param();
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const limit = ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit'), 10) : 30;
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const rootUrl = 'http://www.caam.org.cn';
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const currentUrl = new URL(`chn/1/cate_${category}/list_1.html`, rootUrl).href;
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const { data: response } = await got(currentUrl);
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const $ = load(response);
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let items = $('span.cont')
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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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const a = item.parent();
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return {
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title: item.text(),
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link: new URL(a.prop('href'), currentUrl).href,
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pubDate: parseDate(a.find('span.time').text(), '[YYYY.MM.DD]'),
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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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cache.tryGet(item.link, async () => {
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const { data: detailResponse } = await got(item.link);
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const content = load(detailResponse);
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const infoEls = content('div.fourTop em');
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item.title = content('div.fourTop h2').text();
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item.description = content('div.fourBox').html();
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item.author = infoEls.length <= 1 ? undefined : content('div.fourTop em').last().text();
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item.pubDate = parseDate(infoEls.first().text());
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return item;
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})
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)
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);
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const author = $('div.footer a').first().text();
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const subtitle = $('div.topMeuns ul li a').last().text();
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const image = new URL('images/header-back-7.png', rootUrl).href;
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return {
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item: items,
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title: `${author} - ${subtitle}`,
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link: currentUrl,
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description: $('meta[property="og:description"]').prop('content'),
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language: $('html').prop('lang'),
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image,
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subtitle,
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author,
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};
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}
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