From 0871be17bda8cecb5f4aeb005cc6ac766f068841 Mon Sep 17 00:00:00 2001
From: DIYgod <diy.d.god@gmail.com>
Date: Sun, 29 Jul 2018 16:11:09 +0800
Subject: [PATCH] rss: mi crowdfunding

---
 README.md                 |  2 ++
 docs/README.md            | 10 ++++++++
 router.js                 |  3 +++
 routes/mi/crowdfunding.js | 53 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 68 insertions(+)
 create mode 100644 routes/mi/crowdfunding.js

diff --git a/README.md b/README.md
index 6a504f2abe..05837dba8b 100644
--- a/README.md
+++ b/README.md
@@ -187,6 +187,8 @@ RSSHub 是一个轻量、易于扩展的 RSS 生成器，可以给任何奇奇
     -   Release note
 -   推酷
     -   周刊
+-   小米
+    -   众筹
 
 </details>
 
diff --git a/docs/README.md b/docs/README.md
index 3fe6c6759b..284a22e49f 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1547,3 +1547,13 @@ id, 专辑 id, 可在对应专辑页面的 URL 中找到
 | 编程狂人 | 设计匠艺 | 创业周刊 | 科技周刊 |
 | -------- | -------- | -------- | -------- |
 | prog     | design   | startup  | tech     |
+
+## 小米
+
+### 众筹
+
+举例： [https://rsshub.app/mi/crowdfunding](https://rsshub.app/mi/crowdfunding)
+
+路由: `/mi/crowdfunding`
+
+参数: 无
diff --git a/router.js b/router.js
index c17bb0b65c..bd1a05f4e0 100755
--- a/router.js
+++ b/router.js
@@ -354,4 +354,7 @@ router.get('/firefox/release/:platform', require('./routes/firefox/release'));
 // tuicool
 router.get('/tuicool/mags/:type', require('./routes/tuicool/mags'));
 
+// 小米
+router.get('/mi/crowdfunding', require('./routes/mi/crowdfunding'));
+
 module.exports = router;
diff --git a/routes/mi/crowdfunding.js b/routes/mi/crowdfunding.js
new file mode 100644
index 0000000000..d9de48da21
--- /dev/null
+++ b/routes/mi/crowdfunding.js
@@ -0,0 +1,53 @@
+const axios = require('../../utils/axios');
+const config = require('../../config');
+
+module.exports = async (ctx) => {
+    const baseUrl = 'https://home.mi.com/app/shop/content?id=s8939d03918810635';
+    const response = await axios({
+        method: 'get',
+        url: baseUrl,
+        headers: {
+            'User-Agent': config.ua,
+        },
+    });
+
+    const data = response.data.match(/,gid:(\d*),src:"(.+?)"/g).map((item) => ({
+        gid: item.match(/gid:(\d*)/)[1],
+        img: item.match(/src:"(.+?)"/)[1],
+    }));
+
+    const out = await Promise.all(
+        data.map(async (item) => {
+            const key = `microwdfunding${item.gid}`;
+            const value = await ctx.cache.get(key);
+            let result;
+            if (value) {
+                result = JSON.parse(value);
+            } else {
+                const response = await axios({
+                    method: 'get',
+                    url: `https://home.mi.com/app/shop/jsonp?k=test&m=Product&a=GetDetail&p={%22gid%22:${item.gid}}&_=${+new Date()}&callback=Zepto1532846359142`,
+                    headers: {
+                        'User-Agent': config.ua,
+                        Referer: baseUrl,
+                    },
+                });
+                const data = JSON.parse(response.data.match(/^Zepto1532846359142\((.*)\);$/)[1]).data || {};
+                result = {
+                    title: data.goods.name,
+                    description: `${data.goods.summary}<br>${data.goods.market_price / 100}元<br><img referrerpolicy="no-referrer" src="${item.img}">`,
+                    pubDate: new Date(data.crowdfunding.start * 1000).toUTCString(),
+                    link: `https://youpin.mi.com/detail?gid=${item.gid}`,
+                };
+                ctx.cache.set(key, JSON.stringify(result), 12 * 60 * 60);
+            }
+            return Promise.resolve(result);
+        })
+    );
+
+    ctx.state.data = {
+        title: '小米众筹',
+        link: baseUrl,
+        item: out,
+    };
+};