53 lines
1.4 KiB
JavaScript
53 lines
1.4 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 = ctx.params.id ?? '';
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const rootUrl = 'https://dtcj.com';
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const currentUrl = `${rootUrl}/${id ? `insighttopic/${id}` : 'datainsight'}`;
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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 $ = cheerio.load(response.data);
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const list = $('.info-2_P1UM a')
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.slice(0, 10)
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.map((_, item) => {
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item = $(item);
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return {
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title: item.text(),
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link: `${rootUrl}${item.attr('href')}`,
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};
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})
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.get();
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const items = await Promise.all(
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list.map((item) =>
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ctx.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 = cheerio.load(detailResponse.data);
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item.description = content('.content-3mNFyi').html();
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item.pubDate = parseDate(detailResponse.data.match(/"date":"(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.\d{3}\+\d{2}:\d{2})","thumbnail_url":/)[1]);
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return item;
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})
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)
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);
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ctx.state.data = {
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title: $('title').text(),
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link: currentUrl,
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item: items,
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};
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};
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