#251 add 3dm game news (#288)

* add nytimes morning post

* add 3dm

* add full article

* add 3dm doc

* lint codes

* remove useless packages in yarn.lock

* add download

README.md

@@ -136,6 +136,10 @@ RSSHub 是一个轻量、易于扩展的 RSS 生成器，可以给任何奇奇
     -   新闻早报
 -   UU 看书
     -   小说章节
+-   3dm
+    -   新闻
+    -   攻略
+    -   下载
 -   喜马拉雅
     -   专辑
 -   EZTV

docs/README.md

@@ -1085,6 +1085,32 @@ language，语言，可在 [Trending 页](https://github.com/trending/javascript
 
 参数: id，小说 id，可在对应小说页 URL 中找到
 
+## 3dm
+
+### 新闻
+
+举例: [https://rsshub.app/3dm/detroitbecomehuman/news](https://rsshub.app/3dm/detroitbecomehuman/news)
+
+路由: `/3dm/:name/news`
+
+参数: name，游戏的编号可以在专题页的 url 中找到
+
+### 攻略
+
+举例: [https://rsshub.app/3dm/detroitbecomehuman/gl](https://rsshub.app/3dm/detroitbecomehuman/gl)
+
+路由: `/3dm/:name/gl`
+
+参数: name，游戏的编号可以在专题页的 url 中找到
+
+### 下载
+
+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

router.js

@@ -284,6 +284,9 @@ router.get('/nytimes/morning_post', require('./routes/nytimes/morning_post'));
 // UU看书
 router.get('/uukanshu/chapter/:uid', require('./routes/uukanshu/chapter'));
 
+// 3dm
+router.get('/3dm/:name/:type', require('./routes/3dm/news'));
+
 // 喜马拉雅
 router.get('/ximalaya/album/:classify/:id', require('./routes/ximalaya/album'));
 

routes/3dm/news.js

@@ -0,0 +1,118 @@
+const axios = require('../../utils/axios');
+const cheerio = require('cheerio');
+const config = require('../../config');
+
+module.exports = async (ctx) => {
+    const name = ctx.params.name;
+    const type = ctx.params.type;
+    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 = $('.dowlnewslist a');
+    const items = [];
+
+    for (let i = 0; i < list.length; i++) {
+        let item = $(list[i]);
+        const url = item.attr('href');
+
+        let content = '';
+        const urlBase = url.replace(/.html/, '');
+        let total = 1;
+
+        const value = await ctx.cache.get(url);
+        if (value) {
+            item = value;
+        } else {
+            // 抓取分页
+            for (let j = 1; ; j++) {
+                let response;
+
+                const u = j === 1 ? url : urlBase + '_' + j + '.html';
+
+                try {
+                    response = await axios({
+                        method: 'get',
+                        url: u,
+                        headers: {
+                            'User-Agent': config.ua,
+                        },
+                    });
+                } catch (e) {
+                    break;
+                }
+
+                const page = cheerio.load(response.data, {
+                    decodeEntities: false,
+                });
+
+                if (type === 'download') {
+                    content = page('.jieshao').html();
+                } else {
+                    // 提取页数
+                    if (j === 1) {
+                        if (page('.pagelistbox').length === 0) {
+                            total = 1;
+                        } else {
+                            total = parseInt(
+                                page('.pagelistbox')
+                                    .find('span')
+                                    .html()
+                                    .match(/共 (\S*) 页/)[1]
+                            );
+                        }
+                    }
+
+                    // 去除不需要的元素
+                    page('.page_fenye').remove(); // 翻页
+                    page('.con p')
+                        .last()
+                        .remove(); // 专题跳转
+                    if (total > 1) {
+                        page('.con p')
+                            .last()
+                            .remove(); // 快速翻页提示
+                    }
+
+                    content += page('.con div')
+                        .next()
+                        .html();
+                }
+
+                if (j >= total) {
+                    break;
+                }
+            }
+
+            item = {
+                title: item.find('p').text(),
+                description: content,
+                pubDate: item.find('span').text(),
+                link: url,
+                guid: url,
+            };
+
+            ctx.cache.set(url, item, 24 * 60 * 60);
+        }
+
+        items.push(item);
+    }
+
+    ctx.state.data = {
+        title: $('title')
+            .text()
+            .split('_')[0],
+        link: url,
+        description: $('.game-pc>p').text(),
+        item: items,
+    };
+};