91 lines
3.1 KiB
JavaScript
91 lines
3.1 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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const { art } = require('@/utils/render');
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const path = require('path');
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module.exports = async (ctx) => {
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const { language, category = '' } = ctx.params;
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 10;
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const rootUrl = 'https://dn.com';
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const currentUrl = new URL(`/${language}/news/${category}`, 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.list-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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const image = item.find('div.img img');
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return {
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title: item.find('h2.ellipse2').text(),
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link: new URL(item.prop('href'), rootUrl).href,
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description: art(path.join(__dirname, 'templates/description.art'), {
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image: image
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? {
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src: image.prop('src'),
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alt: image.prop('alt'),
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}
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: undefined,
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abstracts: item.find('p.abstract').html(),
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}),
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category: item
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.find('span.cat')
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.toArray()
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.map((c) => $(c).text()),
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pubDate: timezone(parseDate(item.find('span.time').text()), +8),
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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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item.title = content('h1.tit').text();
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item.description = art(path.join(__dirname, 'templates/description.art'), {
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abstracts: content('div.abstract').html(),
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description: content('div.detail').html(),
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});
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item.author = content('span.author')
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.text()
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.replace(/(By|作者)\s/, '');
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item.category = [
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...item.category,
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...content('div.tags p a')
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.toArray()
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.map((c) => content(c).text()),
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];
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item.pubDate = timezone(parseDate(content('span.date').text()), +8);
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return item;
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})
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)
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);
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const title = $('a.logo img').prop('alt');
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const icon = $('link[rel="icon"]').prop('href');
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ctx.state.data = {
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item: items,
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title: `${title} - ${$('div.group a.active').text()}`,
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link: currentUrl,
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description: $('meta[name="description"]').prop('content'),
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language: $('html').prop('lang'),
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image: new URL($('a.logo img').prop('src'), rootUrl).href,
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icon,
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logo: icon,
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subtitle: $('title').text(),
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author: title,
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};
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};
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