97 lines
2.9 KiB
JavaScript
97 lines
2.9 KiB
JavaScript
const got = require('@/utils/got');
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const utils = require('./utils');
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const cheerio = require('cheerio');
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module.exports = async (ctx) => {
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const id = ctx.params.id;
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const listRes = await got({
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method: 'get',
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url: `https://zhuanlan.zhihu.com/api/columns/${id}/articles`,
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headers: {
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...utils.header,
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Referer: `https://zhuanlan.zhihu.com/${id}`,
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},
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});
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const infoRes = await got({
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method: 'get',
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url: `https://zhuanlan.zhihu.com/api/columns/${id}`,
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headers: {
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...utils.header,
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Referer: `https://zhuanlan.zhihu.com/${id}`,
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},
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});
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if (listRes.status === 403) {
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throw 'list resource api returned status code ' + listRes.status;
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}
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if (infoRes.status === 403) {
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throw 'info resource api returned status code ' + infoRes.status;
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}
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const list = listRes.data.data;
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const info = infoRes.data;
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const articles = await Promise.all(
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list.map(async (article) => {
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const url = article.url;
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const item = {
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title: article.title,
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description: '',
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pubDate: new Date(article.updated * 1000).toUTCString(),
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link: article.url,
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};
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const key = 'zhuanlan' + article.url;
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const value = await ctx.cache.get(key);
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if (value) {
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item.description = value;
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} else {
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const articleOriginal = await got({
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method: 'get',
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url: url,
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headers: {
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Referer: url,
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},
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});
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const articleContent = cheerio
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.load(articleOriginal.data)('.Post-RichText')
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.html();
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if (articleContent !== null) {
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item.description = utils.ProcessImage(articleContent);
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} else {
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item.description = utils.ProcessImage(
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cheerio
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.load(articleOriginal.data)('.PostIndex-warning')
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.html()
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);
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}
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ctx.cache.set(key, item.description);
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}
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return Promise.resolve(item);
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})
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);
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if (!Array.isArray(list)) {
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throw JSON.stringify(list);
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}
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ctx.state.data = {
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title: `知乎专栏-${info.title}`,
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link: `https://zhuanlan.zhihu.com/${id}`,
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description: info.description,
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item: articles,
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// list.map((item) => ({
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// title: item.title,
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// description: item.content.replace(/ src="/g, ' src="https://pic4.zhimg.com/'),
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// pubDate: new Date(item.publishedTime).toUTCString(),
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// link: `https://zhuanlan.zhihu.com${item.url}`,
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// })),
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};
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};
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