add 人人都是产品经理专栏作者文章 (#1532)

docs/README.md

@@ -2890,3 +2890,7 @@ board 和 build 可在[这里](http://api.ineal.me/tss/status)查看
 ### 加摩根大通研究所
 
 <route name="新闻" author="howel.52" example="/jpmorganchase" path="/jpmorganchase"/>
+
+### 人人都是产品经理
+
+<route name="用户文章" author="LogicJake" example="/woshipm/user_article/324696" path="/woshipm/user_article/:id" :paramsDesc="['用户id']"/>

lib/router.js

@@ -1020,6 +1020,9 @@ router.get('/jpmorganchase', require('./routes/jpmorganchase/research'));
 // 美拍
 router.get('/meipai/user/:uid', require('./routes/meipai/user'));
 
+// 人人都是产品经理
+router.get('/woshipm/user_article/:id', require('./routes/woshipm/user_article'));
+
 // 高清电台
 router.get('/gaoqing/latest', require('./routes/gaoqing/latest'));
 

lib/routes/woshipm/user_article.js

@@ -0,0 +1,63 @@
+const axios = require('../../utils/axios');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const id = ctx.params.id;
+    const link = `http://www.woshipm.com/u/${id}`;
+
+    const response = await axios.get(link);
+    const $ = cheerio.load(response.data);
+
+    const name = $('div.name').text();
+    const list = $('div.postlist-item.u-clearfix div.content')
+        .slice(0, 10)
+        .map(function() {
+            const info = {
+                title: $(this)
+                    .find('h2.post-title a')
+                    .attr('title'),
+                link: $(this)
+                    .find('h2.post-title a')
+                    .attr('href'),
+                date: $(this)
+                    .find('time')
+                    .text(),
+            };
+            return info;
+        })
+        .get();
+
+    const out = await Promise.all(
+        list.map(async (info) => {
+            const title = info.title;
+            const date = info.date;
+            const itemUrl = info.link;
+
+            const cache = await ctx.cache.get(itemUrl);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const response = await axios.get(itemUrl);
+            const $ = cheerio.load(response.data);
+            const description = $('div.grap')
+                .html()
+                .trim();
+
+            const single = {
+                title: title,
+                link: itemUrl,
+                description: description,
+                pubDate: new Date(date).toUTCString(),
+            };
+            ctx.cache.set(itemUrl, JSON.stringify(single), 24 * 60 * 60);
+            return Promise.resolve(single);
+        })
+    );
+
+    ctx.state.data = {
+        title: `${name}的文章-人人都是产品经理`,
+        link: link,
+        item: out,
+    };
+};