51 lines
1.4 KiB
JavaScript
51 lines
1.4 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 titles = {
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5: '侠创',
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6: '纽约数据科学学院',
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9: 'RS实验所',
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10: '阿里云天池',
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};
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module.exports = async (ctx) => {
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const category = ctx.params.category ?? '';
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const rootUrl = 'https://dtcj.com';
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const currentUrl = `${rootUrl}/api/v1/data_hero_informations?per=15&page=1&topic_id=${category}`;
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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 list = response.data.data.map((item) => ({
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title: item.title,
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author: item.author,
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link: `https://dtcj.com/topic/${item.id}`,
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pubDate: parseDate(item.date),
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}));
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const items = await Promise.all(
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list.map((item) =>
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ctx.cache.tryGet(item.link, async () => {
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const detailResponse = await got({
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method: 'get',
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url: item.link,
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});
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const content = cheerio.load(detailResponse.data);
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item.description = content('.summary-3_j7Wt, .content-3mNFyi').html();
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return item;
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})
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)
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);
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ctx.state.data = {
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title: `${category ? titles[category] : '全部'} - 数据侠专栏 | DT 财经`,
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link: currentUrl,
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item: items,
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};
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};
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