62 lines
2.1 KiB
JavaScript
62 lines
2.1 KiB
JavaScript
const cheerio = require('cheerio');
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const got = require('@/utils/got');
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const { parseDate } = require('@/utils/parse-date');
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const timezone = require('@/utils/timezone');
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const CATEGORY_MAP = {
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tuijian: 'tuijian', // 推荐
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TMT: 'TMT', // TMT
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jinrong: 'jinrong', // 金融
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dichan: 'dichan', // 地产
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xiaofei: 'xiaofei', // 消费
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yiyao: 'yiyao', // 医药
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wine: 'wine', // 酒业
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IPO: 'IPO', // IPO观察
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};
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module.exports = async (ctx) => {
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const baseUrl = 'https://finance.china.com';
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const category = CATEGORY_MAP[ctx.params.category] ?? CATEGORY_MAP.tuijian;
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const websiteUrl = `${baseUrl}/${category}`;
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const response = await got(websiteUrl);
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const data = response.data;
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const $ = cheerio.load(data);
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const categoryTitle = $('.list-hd strong').text();
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const listCategory = `中华网-财经-${categoryTitle}新闻`;
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 30;
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const detailsUrls = $('.item-con-inner')
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.map((_, item) => {
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item = $(item);
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return {
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link: item.find('.tit>a').attr('href'),
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};
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})
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.get()
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.filter((item) => item.link !== void 0)
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.slice(0, limit);
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const items = await Promise.all(
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detailsUrls.map((item) =>
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ctx.cache.tryGet(item.link, async () => {
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const detailsResponse = await got(item.link);
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const $d = cheerio.load(detailsResponse.data);
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return {
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title: $d('.article_title').text(),
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link: item.link,
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description: $d('#js_article_content').html(),
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pubDate: timezone(parseDate($d('.article_info>span.time').text()), +8),
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author: $d(' div.article_info > span.source').text(),
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category: listCategory,
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};
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})
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)
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);
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ctx.state.data = {
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title: $('head title').text(),
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link: websiteUrl,
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category: listCategory,
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item: items,
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};
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};
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