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const got = require('@/utils/got'); | ||
const cheerio = require('cheerio'); | ||
const { parseDate } = require('@/utils/parse-date'); | ||
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module.exports = async (ctx) => { | ||
const id = ctx.params.id || 'bwzq'; | ||
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const rootUrl = 'http://news.ctei.cn'; | ||
const currentUrl = `${rootUrl}/${id}`; | ||
const response = await got({ | ||
method: 'get', | ||
url: currentUrl, | ||
}); | ||
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const $ = cheerio.load(response.data); | ||
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const list = $('.news_text ul li a') | ||
.map((_, item) => { | ||
item = $(item); | ||
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return { | ||
title: item.text(), | ||
link: `${currentUrl}${item.attr('href').replace(/\./, '')}`, | ||
}; | ||
}) | ||
.get(); | ||
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const items = await Promise.all( | ||
list.map( | ||
async (item) => | ||
await ctx.cache.tryGet(item.link, async () => { | ||
const detailResponse = await got({ | ||
method: 'get', | ||
url: item.link, | ||
}); | ||
const content = cheerio.load(detailResponse.data); | ||
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item.description = content('.TRS_Editor').html(); | ||
item.pubDate = parseDate(item.link.match(/\/t(\d{8})_\d+.htm/)[1], 'YYYYMMDD'); | ||
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return item; | ||
}) | ||
) | ||
); | ||
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ctx.state.data = { | ||
title: $('title').text(), | ||
link: currentUrl, | ||
item: items, | ||
}; | ||
}; |