39 lines
1.2 KiB
JavaScript
39 lines
1.2 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 host = 'https://segmentfault.com';
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module.exports = async (ctx) => {
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const tag = ctx.params.tag;
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const apiURL = `https://segmentfault.com/gateway/tag/${tag}/articles?loadMoreType=pagination&initData=true&page=1&sort=newest&pageSize=30`;
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const response = await got(apiURL);
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const data = response.data.rows;
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const list = data.map((item) => ({
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title: item.title,
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link: new URL(item.url, host).href,
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author: item.user.name,
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}));
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const items = await Promise.all(
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list.map((item) =>
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ctx.cache.tryGet(item.link, async () => {
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const response = await got(item.link);
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const content = cheerio.load(response.data);
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item.description = content('article').html();
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item.pubDate = parseDate(content('time').attr('datetime'));
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return item;
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})
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)
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);
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ctx.state.data = {
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title: `segmentfault-Blogs-${tag}`,
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link: `${host}/t/${tag}/blogs`,
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item: items,
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};
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};
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