125 lines
4.2 KiB
TypeScript
125 lines
4.2 KiB
TypeScript
import type { Route } from '@/types';
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import cache from '@/utils/cache';
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import got from '@/utils/got';
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import { parseDate } from '@/utils/parse-date';
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import { getSignedHeader, header, processImage } from './utils';
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export const route: Route = {
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path: '/topic/:topicId/:isTop?',
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categories: ['social-media'],
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example: '/zhihu/topic/19828946',
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parameters: { topicId: '话题 id', isTop: '仅精华，默认为否，其他值为是' },
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features: {
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requireConfig: [
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{
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name: 'ZHIHU_COOKIES',
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description: '',
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},
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],
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requirePuppeteer: false,
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antiCrawler: true,
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supportBT: false,
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supportPodcast: false,
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supportScihub: false,
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},
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radar: [
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{
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source: ['www.zhihu.com/topic/:topicId/:type'],
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target: '/topic/:topicId',
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},
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],
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name: '话题',
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maintainers: ['xyqfer'],
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handler,
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};
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async function handler(ctx) {
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const { topicId, isTop = false } = ctx.req.param();
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const link = `https://www.zhihu.com/topic/${topicId}/${isTop ? 'top-answers' : 'newest'}`;
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const topicMeta = await cache.tryGet(`zhihu:topic:${topicId}`, async () => {
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const url = `https://www.zhihu.com/topic/${topicId}`;
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const apiPath = `/api/v4/topics/${topicId}/intro?include=content.meta.content.photos`;
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const signedHeader = await getSignedHeader(url, apiPath);
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const { data: response } = await got('https://www.zhihu.com' + apiPath, {
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headers: signedHeader,
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});
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return response;
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});
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const apiPath = `/api/v5.1/topics/${topicId}/feeds/${isTop ? 'top_activity' : 'timeline_activity'}`;
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const signedHeader = await getSignedHeader(link, apiPath);
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const { data: response } = await got(`https://www.zhihu.com${apiPath}`, {
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headers: {
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...header,
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...signedHeader,
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Referer: link,
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},
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});
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const items = response.data.map(({ target: item }) => {
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const type = item.type;
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let title = '';
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let description = '';
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let link = '';
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let pubDate: Date;
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let author = '';
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switch (type) {
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case 'answer':
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title = `${item.question.title}-${item.author.name}的回答：${item.excerpt}`;
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description = `<strong>${item.question.title}</strong><br>${item.author.name}的回答<br/>${processImage(item.content)}`;
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link = `https://www.zhihu.com/question/${item.question.id}/answer/${item.id}`;
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pubDate = parseDate(item.updated_time * 1000);
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author = item.author.name;
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break;
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case 'question':
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title = item.title;
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description = item.title;
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link = `https://www.zhihu.com/question/${item.id}`;
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pubDate = parseDate(item.created * 1000);
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break;
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case 'article':
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title = item.title;
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description = processImage(item.content);
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link = item.url;
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pubDate = parseDate(item.created * 1000);
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break;
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case 'zvideo':
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title = item.title;
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description = `${item.description}<br>
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<video controls poster="${item.video.thumbnail}" preload="metadata">
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<source src="${item.video.playlist.fhd?.url ?? item.video.playlist.hd?.url ?? item.video.playlist.ld?.url ?? item.video.playlist.sd?.url}" type="video/mp4">
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</video>`;
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link = item.url;
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pubDate = parseDate(item.created_at * 1000);
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break;
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default:
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description = '未知类型，请点击<a href="https://github.com/DIYgod/RSSHub/issues">链接</a>提交issue';
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pubDate = parseDate(Date.now());
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}
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return {
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title,
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description,
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author,
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pubDate,
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guid: item.id.toString(),
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link,
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};
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});
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return {
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title: `知乎话题-${topicId}-${isTop ? '精华' : '讨论'}`,
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description: topicMeta.content.introduction,
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link,
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item: items,
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};
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}
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