73 lines
2.2 KiB
JavaScript
73 lines
2.2 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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module.exports = async (ctx) => {
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const { id = '10' } = ctx.params;
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 15;
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const rootUrl = 'http://www.gdsrx.org.cn';
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const currentUrl = new URL(`portal/list/index/id/${id}.html`, 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.xn-item, a.t-item')
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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.find('div.xn-d, div.t-e').text(),
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link: new URL(item.prop('href'), rootUrl).href,
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pubDate: parseDate(item.find('div.xn-time, div.t-f').text()),
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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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const categories = content('a.nav-a')
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.slice(1)
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.toArray()
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.map((c) => content(c).text());
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item.title = categories.pop() || content('div.u-c').text();
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item.description = content('div.u-f').html();
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item.author = content('.author').text();
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item.category = categories;
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item.pubDate = parseDate(content('div.u-d').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 = $('title').text();
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const image = $('a.h-g img').prop('src');
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const icon = new URL('favicon.ico', rootUrl).href;
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const subtitle = $('a.nav-a')
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.toArray()
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.map((c) => $(c).text())
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.pop();
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ctx.state.data = {
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item: items,
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title: `${author} - ${subtitle}`,
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link: currentUrl,
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description: $('meta[name="description"]').prop('content'),
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language: 'zh',
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image,
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icon,
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logo: icon,
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subtitle,
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author,
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};
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};
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