From 9f42bbfbba6924ee8e2e54397360ccbd48f186a4 Mon Sep 17 00:00:00 2001
From: Jeff Wen <sinchangwen@gmail.com>
Date: Mon, 20 Aug 2018 14:20:46 +0800
Subject: [PATCH] feat: update 3dm download rss (#496)

---
 .gitignore             |  1 +
 README.md              |  1 +
 docs/README.md         |  8 +++++++
 router.js              |  1 +
 routes/3dm/download.js | 52 ++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 63 insertions(+)
 create mode 100644 routes/3dm/download.js

diff --git a/.gitignore b/.gitignore
index 304d50972..cc790af67 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ docs/.vuepress/dist
 config/app.json
 config/config.js
 
+yarn-error.log
diff --git a/README.md b/README.md
index 290a4f5bb..21cf02996 100644
--- a/README.md
+++ b/README.md
@@ -160,6 +160,7 @@ RSSHub 是一个轻量、易于扩展的 RSS 生成器，可以给任何奇奇
     -   新闻中心
     -   新闻
     -   攻略
+    -   下载
 -   喜马拉雅
     -   专辑
 -   EZTV
diff --git a/docs/README.md b/docs/README.md
index a9c7423b2..d64cb7455 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1322,6 +1322,14 @@ language，语言，可在 [Trending 页](https://github.com/trending/javascript
 
 参数: name，游戏的编号可以在专题页的 url 中找到
 
+### 下载 <Author uid="sinchang"/>
+
+举例: [https://rsshub.app/3dm/detroitbecomehuman/download](https://rsshub.app/3dm/detroitbecomehuman/download)
+
+路由: `/3dm/:name/download`
+
+参数: name，游戏的编号可以在专题页的 url 中找到
+
 ## 喜马拉雅
 
 ### 专辑 <Author uid="jjeejj"/>
diff --git a/router.js b/router.js
index 1a5725aa5..ad793d326 100755
--- a/router.js
+++ b/router.js
@@ -285,6 +285,7 @@ router.get('/nytimes/morning_post', require('./routes/nytimes/morning_post'));
 router.get('/uukanshu/chapter/:uid', require('./routes/uukanshu/chapter'));
 
 // 3dm
+router.get('/3dm/:name/download', require('./routes/3dm/download'));
 router.get('/3dm/:name/:type', require('./routes/3dm/news'));
 router.get('/3dm/news', require('./routes/3dm/news_center'));
 
diff --git a/routes/3dm/download.js b/routes/3dm/download.js
new file mode 100644
index 000000000..5e2ff02a8
--- /dev/null
+++ b/routes/3dm/download.js
@@ -0,0 +1,52 @@
+const axios = require('../../utils/axios');
+const cheerio = require('cheerio');
+const config = require('../../config');
+
+module.exports = async (ctx) => {
+    const name = ctx.params.name;
+    const type = 'download';
+    const url = `http://www.3dmgame.com/games/${name}/${type}`;
+
+    const response = await axios({
+        method: 'get',
+        url: url,
+        headers: {
+            'User-Agent': config.ua,
+        },
+    });
+
+    const data = response.data;
+
+    const $ = cheerio.load(data);
+    const list = $('.ZQ_Left .Llis_4 li');
+    const items = [];
+
+    for (let i = 0; i < list.length; i++) {
+        let item = $(list[i]);
+        const url = item.find('.bt').attr('href');
+
+        const value = await ctx.cache.get(url);
+        if (value) {
+            item = JSON.parse(value);
+        } else {
+            item = {
+                title: item.find('.bt').text(),
+                pubDate: item.find('p').text(),
+                link: url,
+                guid: url,
+            };
+
+            ctx.cache.set(url, JSON.stringify(item), 24 * 60 * 60);
+        }
+
+        items.push(item);
+    }
+
+    ctx.state.data = {
+        title: $('title')
+            .text()
+            .split('_')[0],
+        link: url,
+        item: items,
+    };
+};