57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const { parseDate } = require('@/utils/parse-date');
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const timezone = require('@/utils/timezone');
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const typeMap = {
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0: '9004748',
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1: '9004749',
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2: '9213612',
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3: '8314815',
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4: '9222707',
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};
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/**
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*
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* @param ctx {import('koa').Context}
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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 url = `https://help.aliyun.com/noticelist/${typeMap[type] || typeMap[0]}.html`;
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const response = await got({ method: 'get', url });
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const $ = cheerio.load(response.data);
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const list = $('ul > li.notice-li')
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.map((i, e) => {
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const element = $(e);
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const title = element.find('a').text().trim();
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const link = 'https://help.aliyun.com' + element.find('a').attr('href').trim();
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const date = element.find('.y-right').text();
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const pubDate = timezone(parseDate(date), +8);
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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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const result = await Promise.all(
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list.map((item) =>
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ctx.cache.tryGet(item.link, async () => {
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const itemReponse = await got(item.link);
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const itemElement = cheerio.load(itemReponse.data);
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item.description = itemElement('#se-knowledge').html();
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return item;
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})
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)
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);
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ctx.state.data = {
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title: $('title').text().trim(),
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link: url,
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item: result,
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};
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};
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