50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const { rootUrl, ossUrl, ProcessFeed } = require('./utils');
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module.exports = async (ctx) => {
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const { id, type = '' } = ctx.params;
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 30;
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const currentUrl = new URL(`thinktank/${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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const title = `${$('h2').first().text().trim()}${type}`;
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let items = [];
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const targetList = $('h3')
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.toArray()
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.filter((h) => (type ? $(h).text() === type : true));
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if (!targetList) {
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throw `Not found ${type} in ${id}: ${currentUrl}`;
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}
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for (const l of targetList) {
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items = [...items, ...$(l).parent().find('ul li a').toArray()];
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}
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items = items.slice(0, limit).map((item) => {
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item = $(item);
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return {
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title: item.text().split('：').pop(),
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link: new URL(item.prop('href'), rootUrl).href,
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};
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});
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ctx.state.data = {
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item: await ProcessFeed(limit, ctx.cache.tryGet, items),
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title: `爱思想 - ${title}`,
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link: currentUrl,
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description: $('div.thinktank-author-description-box p').text(),
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language: 'zh-cn',
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image: new URL('images/logo_thinktank.jpg', ossUrl).href,
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subtitle: title,
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};
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};
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