feat: 添加知乎日报合集 RSS (#3212)

docs/social-media.md

@@ -642,6 +642,10 @@ pageClass: routes
 
 <Route author="DHPO" example="/zhihu/daily" path="/zhihu/daily" anticrawler="1" radar="1"/>
 
+### 知乎日报 - 合集
+
+<Route author="ccbikai" example="/zhihu/daily/section/2" path="/zhihu/daily/section/:sectionId" :paramsDesc="['合集 id, 可在 https://news-at.zhihu.com/api/7/sections 找到']" anticrawler="1"/>
+
 ### 知乎热榜
 
 <Route author="DIYgod" example="/zhihu/hotlist" path="/zhihu/hotlist" anticrawler="1" radar="1"/>

lib/router.js

@@ -96,6 +96,7 @@ router.get('/zhihu/people/answers/:id', require('./routes/zhihu/answers'));
 router.get('/zhihu/people/posts/:id', require('./routes/zhihu/posts'));
 router.get('/zhihu/zhuanlan/:id', require('./routes/zhihu/zhuanlan'));
 router.get('/zhihu/daily', require('./routes/zhihu/daily'));
+router.get('/zhihu/daily/section/:sectionId', require('./routes/zhihu/daily_section'));
 router.get('/zhihu/hotlist', require('./routes/zhihu/hotlist'));
 router.get('/zhihu/pin/hotlist', require('./routes/zhihu/pin/hotlist'));
 router.get('/zhihu/question/:questionId', require('./routes/zhihu/question'));

lib/routes/zhihu/daily_section.js

@@ -0,0 +1,54 @@
+const got = require('@/utils/got');
+const utils = require('./utils');
+
+// 参考：https://github.com/izzyleung/ZhihuDailyPurify/wiki/%E7%9F%A5%E4%B9%8E%E6%97%A5%E6%8A%A5-API-%E5%88%86%E6%9E%90
+// 文章给出了v7版 api的信息，包含全文api
+
+module.exports = async (ctx) => {
+    const { sectionId } = ctx.params;
+    const listRes = await got({
+        method: 'get',
+        url: `https://news-at.zhihu.com/api/7/section/${sectionId}`,
+        headers: {
+            ...utils.header,
+            Referer: `https://news-at.zhihu.com/api/7/section/${sectionId}`,
+        },
+    });
+    // 根据api的说明，过滤掉极个别站外链接
+    const storyList = listRes.data.stories.filter((el) => el.url.includes('daily.zhihu.com'));
+    const resultItem = await Promise.all(
+        storyList.map(async (story) => {
+            const url = 'https://news-at.zhihu.com/api/7/news/' + story.id;
+            const item = {
+                title: story.title,
+                description: '',
+                link: 'https://news-at.zhihu.com/story/' + story.id,
+            };
+            const key = 'daily' + story.id;
+            const value = await ctx.cache.get(key);
+
+            if (value) {
+                item.description = value;
+            } else {
+                const storyDetail = await got({
+                    method: 'get',
+                    url: url,
+                    headers: {
+                        Referer: url,
+                    },
+                });
+                item.description = utils.ProcessImage(storyDetail.data.body.replace(/<div class="meta">([\s\S]*?)<\/div>/g, '<strong>$1</strong>').replace(/<\/?h2.*?>/g, ''));
+                ctx.cache.set(key, item.description);
+            }
+
+            return Promise.resolve(item);
+        })
+    );
+
+    ctx.state.data = {
+        title: `${listRes.data.name} - 知乎日报`,
+        link: 'https://daily.zhihu.com',
+        description: '每天3次，每次7分钟',
+        item: resultItem,
+    };
+};