93 lines
3.0 KiB
JavaScript
93 lines
3.0 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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const { parseDate } = require('@/utils/parse-date');
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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://www.zhihu.com/api/v4/columns/${id}/items`,
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headers: {
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...utils.header,
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Referer: `https://zhuanlan.zhihu.com/${id}`,
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},
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});
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const pinnedRes = await got({
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method: 'get',
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url: `https://www.zhihu.com/api/v4/columns/${id}/pinned-items`,
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headers: {
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...utils.header,
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Referer: `https://zhuanlan.zhihu.com/${id}`,
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},
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});
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listRes.data.data = listRes.data.data.concat(pinnedRes.data.data);
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// 知乎专栏链接存在两种格式, 一种以 'zhuanlan.' 开头, 另一种新增的以 'c_' 结尾
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let url = `https://zhuanlan.zhihu.com/${id}`;
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if (id.search('c_') === 0) {
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url = `https://www.zhihu.com/column/${id}`;
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}
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const infoRes = await got(url);
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const $ = cheerio.load(infoRes.data);
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const title = $('.css-zyehvu').text();
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const description = $('.css-1bnklpv').text();
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const item = listRes.data.data.map((item) => {
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// 当专栏内文章内容不含任何文字时, 返回空字符, 以免直接报错
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let description = '';
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if (item.content) {
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const $ = cheerio.load(item.content);
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description = $.html();
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}
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$('img').css('max-width', '100%');
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let title = '';
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let link = '';
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let author = '';
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let pubDate = '';
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if (item.type === 'answer') {
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title = item.question.title;
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author = item.question.author ? item.question.author.name : '';
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link = `https://www.zhihu.com/question/${item.question.id}/answer/${item.id}`;
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pubDate = parseDate(item.created_time * 1000);
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} else if (item.type === 'article') {
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title = item.title;
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link = item.url;
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author = item.author.name;
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pubDate = parseDate(item.created * 1000);
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} else if (item.type === 'zvideo') {
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// 如果类型是zvideo，id即为视频地址参数
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title = item.title;
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link = `https://www.zhihu.com/zvideo/${item.id}`;
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author = item.author.name;
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pubDate = parseDate(item.created_at * 1000);
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// 判断是否存在视频简介
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if (item.description) {
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description = `${item.description} <br> <br> <a href="${link}">视频内容请跳转至原页面观看</a>`;
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} else {
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description = `<a href="${link}">视频内容请跳转至原页面观看</a>`;
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}
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}
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return {
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title,
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link,
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description,
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pubDate,
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author,
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};
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});
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ctx.state.data = {
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description,
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item,
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title: `知乎专栏-${title}`,
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link: url,
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};
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};
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