55 lines
1.9 KiB
JavaScript
55 lines
1.9 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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module.exports = async (ctx) => {
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const linkBase = `http://www.mee.gov.cn/xxgk/gs/gsq/`;
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const listData = await got.get(linkBase);
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const $ = cheerio.load(listData.data);
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ctx.state.data = {
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title: `公示 - 中华人民共和国生态环境部`,
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link: linkBase,
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item: await Promise.all(
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$('.main .main_top li')
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.map(async (_, el) => {
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const $el = $(el);
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const $a = $el.find('>a');
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const href = $a.attr('href');
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const key = `gov_gs: ${href}`;
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let description;
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const value = await ctx.cache.get(key);
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// 移除 href 中的 ./，并且拼接原来的 url
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const link = `${linkBase}${href.slice(2)}`;
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if (value) {
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description = value;
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} else {
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const contentData = await got.get(link);
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const $content = cheerio.load(contentData.data);
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description = $content('.TRS_Editor').html();
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ctx.cache.set(key, description);
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}
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const title = $a.text();
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// 获取 date
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const pubDate = new Date(
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$el
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.find('.shover')
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.first()
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.text()
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.match(/\d{4}-\d{2}-\d{2}/)
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).toUTCString();
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return {
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title,
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description,
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link,
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pubDate,
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};
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})
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.get()
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),
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};
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};
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