89 lines
3.2 KiB
JavaScript
89 lines
3.2 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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const { id } = ctx.params;
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 40;
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const rootUrl = 'http://www.chinawriter.com.cn';
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const currentUrl = `${new URL(id ?? '', 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 = ($('main div.inner').find('a').length === 0 ? $('body') : $('main div.inner'))
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.find('a')
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.toArray()
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.filter((item) => /\/\d{4}\/\d{4}\/\w+-\w+\.html/.test($(item).prop('href')))
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.slice(0, limit)
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.map((item) => {
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item = $(item);
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const link = item.prop('href');
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return {
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title: item.text(),
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link: /^http/.test(link) ? link : new URL(item.prop('href'), 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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try {
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const { data: detailResponse } = await got(item.link);
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const content = cheerio.load(detailResponse);
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content('div.end_shared').remove();
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const info = content('div.end_info').text().trim();
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item.title = content('#newstit').text() || content('h6.end_tit').text();
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item.description = content('div.end_article').html();
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item.author = info ? info.match(/\|(.*)\d{4}/)[1].trim() : '';
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item.category = [
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...new Set(
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[
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...content('div.location a.clink')
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.slice(1)
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.toArray()
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.map((c) => content(c).text()),
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info
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? info
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.match(/^(.*)\|/)[1]
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.replace(/来源：/g, '')
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.trim()
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: undefined,
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].filter(Boolean)
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),
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];
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item.pubDate = content('div.end_info em').text() ? timezone(parseDate(content('div.end_info em').text(), 'YYYY年MM月DD日HH:mm'), +8) : parseDate(content('meta[name="publishdate"]').prop('content'));
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} catch (e) {
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//
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}
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return item;
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})
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)
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);
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const icon = new URL($('link[rel="icon"]').prop('href'), rootUrl);
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ctx.state.data = {
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item: items,
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title: $('title').text().replace(/--/g, ' - '),
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link: currentUrl,
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description: $('meta[name="description"]').prop('content'),
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language: 'zh-cn',
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image: new URL($('h1.logo a img').prop('src'), rootUrl).href,
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icon,
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logo: icon,
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subtitle: $('meta[name="keywords"]').prop('content'),
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allowEmpty: true,
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};
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};
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