66 lines
1.9 KiB
JavaScript
66 lines
1.9 KiB
JavaScript
const got = require('@/utils/got');
|
|
const cheerio = require('cheerio');
|
|
const { parseDate } = require('@/utils/parse-date');
|
|
const rootUrl = 'http://news.hrbeu.edu.cn';
|
|
|
|
module.exports = async (ctx) => {
|
|
const column = ctx.params.column;
|
|
const id = ctx.params.id || '';
|
|
let toUrl;
|
|
if (id !== '') {
|
|
toUrl = `${rootUrl}/${column}/${id}.htm`;
|
|
} else {
|
|
toUrl = `${rootUrl}/${column}.htm`;
|
|
}
|
|
|
|
const response = await got(toUrl, {
|
|
headers: {
|
|
Referer: rootUrl,
|
|
},
|
|
});
|
|
|
|
const $ = cheerio.load(response.data);
|
|
|
|
const bigTitle = $('div.list-left-tt')
|
|
.text()
|
|
.replace(/[ ]|[\r\n]/g, '');
|
|
|
|
const list = $('li.txt-elise')
|
|
.map((_, item) => {
|
|
let link = $(item).find('a').attr('href');
|
|
if (link.includes('info') && id !== '') {
|
|
link = new URL(link, rootUrl).href;
|
|
}
|
|
if (link.includes('info') && id === '') {
|
|
link = `${rootUrl}/${link}`;
|
|
}
|
|
return {
|
|
title: $(item).find('a').attr('title'),
|
|
pubDate: parseDate($(item).find('span').text()),
|
|
link,
|
|
};
|
|
})
|
|
.get();
|
|
|
|
const items = await Promise.all(
|
|
list.map((item) =>
|
|
ctx.cache.tryGet(item.link, async () => {
|
|
if (item.link.includes('info')) {
|
|
const detailResponse = await got(item.link);
|
|
const content = cheerio.load(detailResponse.data);
|
|
item.description = content('div.v_news_content').html();
|
|
} else {
|
|
item.description = '本文需跳转，请点击标题后阅读';
|
|
}
|
|
return item;
|
|
})
|
|
)
|
|
);
|
|
|
|
ctx.state.data = {
|
|
title: '工学-' + bigTitle,
|
|
link: toUrl,
|
|
item: items,
|
|
};
|
|
};
|