74 lines
2.7 KiB
JavaScript
74 lines
2.7 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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async function load(link, ctx) {
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return await ctx.cache.tryGet(link, async () => {
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// 开始加载页面
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const response = await got.get(link);
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const $ = cheerio.load(response.data);
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// 获取标题
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const title = $('body > div.container.mt40 > div > div > div.m-lg.text-center > div.p-sm').text();
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// 获取正文内容
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const introduce = $('body > div.container.mt40 > div > div > div.m-lg.info-style-content').html();
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// eslint-disable-next-line no-useless-escape
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// 获取标题中的推送时间和作者等信息
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const temp = $('body > div.container.mt40 > div > div > div.m-lg.text-center > div.m-b-sm')
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.text()
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.replace(/[\r\n]/g, '');
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// 获取标题中的时间
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const dateTime = temp.substring(temp.indexOf('发布时间') + 5, temp.indexOf('信息来源')).trim() + ':00';
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const pubDate = new Date(new Date(dateTime).getTime()).toUTCString();
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// 获取标题中的作者
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const author = temp.substring(temp.indexOf('信息来源') + 5, temp.indexOf('阅读次数')).trim();
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return {
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title: title,
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description: introduce,
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link: link,
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pubDate: pubDate,
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author: author,
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};
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});
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}
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module.exports = async (ctx) => {
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const type = ctx.params.type;
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const checkType = {
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sxxx: '市县信息',
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tnxx: '厅内信息',
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ywgz: '省内信息',
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};
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const host = `http://tyjrswt.hebei.gov.cn/gk/${type}/`;
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const response = await got({
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method: 'get',
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url: host,
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});
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const data = response.data;
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const $ = cheerio.load(data);
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const list = $(`#${type}_list > li > a`).get();
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const process = await Promise.all(
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list.map(async (item) => {
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let itemUrl = $(item).attr('href');
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if (itemUrl.indexOf('./') === 0) {
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itemUrl = 'http://tyjrswt.hebei.gov.cn' + itemUrl.substring(2);
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} else {
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itemUrl = 'http://tyjrswt.hebei.gov.cn' + itemUrl;
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}
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const single = {
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title: $(item).text(),
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link: itemUrl,
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guid: itemUrl,
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};
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const other = await load(String(itemUrl), ctx);
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return Promise.resolve(Object.assign({}, single, other));
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})
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);
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ctx.state.data = {
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title: `河北省退伍军人事务厅 - ${checkType[type]}`,
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link: host,
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description: `河北省退伍军人事务厅 - ${checkType[type]} 更新提示`,
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item: process,
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};
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};
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