54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
import cache from '@/utils/cache';
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import got from '@/utils/got';
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import { load } from 'cheerio';
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import { parseDate } from '@/utils/parse-date';
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module.exports = async (ctx) => {
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const category = ctx.req.param('category') ?? 'xw';
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const rootUrl = 'http://bs.bnu.edu.cn';
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const currentUrl = `${rootUrl}/${category}/index.html`;
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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 $ = load(response.data);
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const list = $('a[title]')
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.map((_, item) => {
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item = $(item);
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return {
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title: item.attr('title'),
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pubDate: parseDate(item.prev().text()),
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link: `${rootUrl}/${category}/${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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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 = load(detailResponse.data);
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item.description = content('.right-c-content-con').html();
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return item;
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})
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)
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);
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ctx.set('data', {
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title: `${$('.right-c-title').text()} - ${$('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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