From 170a6428d17610c6daf2e8ac4dccf227f58221b4 Mon Sep 17 00:00:00 2001
From: Sean Chao <seanchao0804@gmail.com>
Date: Thu, 7 Jan 2021 06:53:08 +0800
Subject: [PATCH] feat: add zhihu follow timeline (#6560)

---
 docs/install/README.md       |  5 +++++
 docs/social-media.md         |  9 +++++++++
 lib/config.js                |  3 +++
 lib/router.js                |  1 +
 lib/routes/zhihu/timeline.js | 33 +++++++++++++++++++++++++++++++++
 5 files changed, 51 insertions(+)
 create mode 100644 lib/routes/zhihu/timeline.js

diff --git a/docs/install/README.md b/docs/install/README.md
index a98da79d6..82c18370a 100644
--- a/docs/install/README.md
+++ b/docs/install/README.md
@@ -619,3 +619,8 @@ RSSHub 支持使用访问密钥 / 码，白名单和黑名单三种方式进行
 
     -   `DIDA365_USERNAME`: 滴答清单用户名
     -   `DIDA365_PASSWORD`: 滴答清单密码
+
+-   知乎用户关注时间线
+
+    -   `ZHIHU_COOKIES`: 知乎登录后的 cookie 值.
+        1.  可以在知乎网页版的一些请求的请求头中找到，如 `GET /moments` 请求头中的 `cookie` 值.
diff --git a/docs/social-media.md b/docs/social-media.md
index e18c2d30d..d4ff76d2d 100644
--- a/docs/social-media.md
+++ b/docs/social-media.md
@@ -1141,3 +1141,12 @@ rule
 ### 知乎书店 - 知乎周刊
 
 <Route author="LogicJake" example="/zhihu/weekly" path="/zhihu/weekly" anticrawler="1" radar="1" rssbud="1"/>
+
+### 用户关注时间线
+
+<Route author="SeanChao" example="/zhihu/timeline" path="/zhihu/timeline" anticrawler="1" selfhost="1"/>
+::: warning 注意
+
+用户关注动态需要登录后的 Cookie 值，所以只能自建，详情见部署页面的配置模块。
+
+:::
diff --git a/lib/config.js b/lib/config.js
index 83112c8e7..5e81e3e9e 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -89,6 +89,9 @@ const calculateValue = () => {
         yuque: {
             token: envs.YUQUE_TOKEN,
         },
+        zhihu: {
+            cookies: envs.ZHIHU_COOKIES,
+        },
         puppeteerWSEndpoint: envs.PUPPETEER_WS_ENDPOINT,
         loggerLevel: envs.LOGGER_LEVEL || 'info',
         proxyUri: envs.PROXY_URI,
diff --git a/lib/router.js b/lib/router.js
index 5bb0f656c..71be05cda 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -158,6 +158,7 @@ router.get('/zhihu/people/pins/:id', require('./routes/zhihu/pin/people'));
 router.get('/zhihu/bookstore/newest', require('./routes/zhihu/bookstore/newest'));
 router.get('/zhihu/pin/daily', require('./routes/zhihu/pin/daily'));
 router.get('/zhihu/weekly', require('./routes/zhihu/weekly'));
+router.get('/zhihu/timeline', require('./routes/zhihu/timeline'));
 
 // 妹子图
 router.get('/mzitu/home/:type?', require('./routes/mzitu/home'));
diff --git a/lib/routes/zhihu/timeline.js b/lib/routes/zhihu/timeline.js
new file mode 100644
index 000000000..568c30a0e
--- /dev/null
+++ b/lib/routes/zhihu/timeline.js
@@ -0,0 +1,33 @@
+const got = require('@/utils/got');
+const config = require('@/config').value;
+
+module.exports = async (ctx) => {
+    const cookie = config.zhihu.cookies;
+    if (cookie === undefined) {
+        throw Error('缺少知乎用户登录后的 Cookie 值');
+    }
+
+    const response = await got({
+        method: 'get',
+        url: `https://www.zhihu.com/api/v3/moments?limit=10`,
+        headers: {
+            Cookie: cookie,
+        },
+    });
+    const feeds = response.data.data;
+
+    const out = feeds.map((e) => ({
+        title: `${e.action_text}: ${e.target.title ? e.target.title : e.target.question.title}`,
+        description: `${e.target.excerpt}`,
+        pubDate: new Date(e.updated_time * 1000),
+        link: e.target.url.replace('api.zhihu.com', 'zhihu.com'),
+        author: e.target.author.name,
+        guid: e.id,
+    }));
+
+    ctx.state.data = {
+        title: `知乎关注动态`,
+        link: `https://www.zhihu.com/follow`,
+        item: out,
+    };
+};