monitor xueqiu user's stock (#839)

monitor  xueqiu user's stock in rss format

docs/README.md

@@ -494,6 +494,8 @@ RSSHub 提供下列 API 接口:
 
 <route name="用户收藏动态" author="imlonghao" example="/xueqiu/favorite/8152922548" path="/xueqiu/favorite/:id" :paramsDesc="['用户 id, 可在用户主页 URL 中找到']"/>
 
+<route name="用户自选动态" author="hillerliao" example="/xueqiu/user_stock/1247347556" path="/xueqiu/user_stock/:id" :paramsDesc="['用户 id, 可在用户主页 URL 中找到']"/>
+
 <route name="基金净值更新" author="HenryQW" example="/xueqiu/fund/040008" path="/xueqiu/fund/:id" :paramsDesc="['基金代码, 可在基金主页 URL 中找到. 此路由的数据为场外基金 (`F`开头)']"/>
 
 ## 编程

router.js

@@ -400,6 +400,7 @@ router.get('/wikipedia/mainland', require('./routes/wikipedia/mainland'));
 // 雪球
 router.get('/xueqiu/user/:id/:type?', require('./routes/xueqiu/user'));
 router.get('/xueqiu/favorite/:id', require('./routes/xueqiu/favorite'));
+router.get('/xueqiu/user_stock/:id', require('./routes/xueqiu/user_stock'));
 router.get('/xueqiu/fund/:id', require('./routes/xueqiu/fund'));
 
 // Greasy Fork

routes/xueqiu/user_stock.js

@@ -0,0 +1,49 @@
+const axios = require('../../utils/axios');
+
+module.exports = async (ctx) => {
+    const id = ctx.params.id;
+
+    const res1 = await axios({
+        method: 'get',
+        url: 'https://xueqiu.com/',
+    });
+    const token = res1.headers['set-cookie'].find((s) => s.startsWith('xq_a_token=')).split(';')[0];
+
+    const res2 = await axios({
+        method: 'get',
+        url: 'https://xueqiu.com/v4/stock/portfolio/stocks.json?size=10000&type=1&pid=-1&category=2',
+        params: {
+            uid: id,
+        },
+        headers: {
+            Cookie: token,
+            Referer: `https://xueqiu.com/u/${id}`,
+        },
+    });
+    const data = res2.data.stocks;
+
+    const res3 = await axios({
+        method: 'get',
+        url: 'https://xueqiu.com/statuses/original/show.json',
+        params: {
+            user_id: id,
+        },
+        headers: {
+            Cookie: token,
+            Referer: `https://xueqiu.com/u/${id}`,
+        },
+    });
+    const screen_name = res3.data.user.screen_name;
+
+    ctx.state.data = {
+        title: `${screen_name} 的雪球自选动态`,
+        link: `https://xueqiu.com/u/${id}`,
+        description: `@${screen_name} 的雪球自选动态`,
+        item: data.map((item) => ({
+            title: `@${screen_name} 关注了股票 ${item.stockName}`,
+            description: `@${screen_name} 在${new Date(item.createAt).toLocaleString()} 关注了 ${item.stockName}(${item.exchange}:${item.code})。`,
+            pubDate: new Date(item.createAt).toUTCString(),
+            link: `https://xueqiu.com/s/${item.code}`,
+        })),
+    };
+};