route: add DoNews (#1585)

docs/README.md

@@ -2955,7 +2955,7 @@ board 和 build 可在[这里](http://api.ineal.me/tss/status)查看
 
 ### 惠誉评级
 
-<route name="板块信息" author="LogicJake" example="/fitchratings/site/economics" path="/fitchratings/site/:type" :paramsDesc="['板块名称，在网址site后面']"/>
+<route name="板块信息" author="LogicJake" example="/fitchratings/site/economics" path="/fitchratings/site/:type" :paramsDesc="['板块名称，在网址 site 后面']"/>
 
 ### 移动支付网
 
@@ -2975,9 +2975,9 @@ board 和 build 可在[这里](http://api.ineal.me/tss/status)查看
 
 ### 人人都是产品经理
 
-<route name="用户收藏" author="LogicJake" example="/woshipm/bookmarks/324696" path="/woshipm/bookmarks/:id" :paramsDesc="['用户id']"/>
+<route name="用户收藏" author="LogicJake" example="/woshipm/bookmarks/324696" path="/woshipm/bookmarks/:id" :paramsDesc="['用户 id']"/>
 
-<route name="用户文章" author="LogicJake" example="/woshipm/user_article/324696" path="/woshipm/user_article/:id" :paramsDesc="['用户id']"/>
+<route name="用户文章" author="LogicJake" example="/woshipm/user_article/324696" path="/woshipm/user_article/:id" :paramsDesc="['用户 id']"/>
 
 ### 鲸跃汽车
 
@@ -2986,3 +2986,13 @@ board 和 build 可在[这里](http://api.ineal.me/tss/status)查看
 ### 每日安全
 
 <route name="推送" author="LogicJake" example="/security/pulses" path="/security/pulses"/>
+
+### DoNews
+
+<route name="栏目" author="HenryQW" example="/donews" path="/donews/:column?" :paramsDesc="['栏目代码, 默认为首页.']">
+
+| 首页 | 商业    | 创业     | 互娱 | 科技       | 专栏    |
+| ---- | ------- | -------- | ---- | ---------- | ------- |
+| (空) | company | business | ent  | technology | idonews |
+
+</route>

lib/router.js

@@ -1071,4 +1071,7 @@ router.get('/nowcoder/discuss/:type/:order', require('./routes/nowcoder/discuss'
 // 每日安全
 router.get('/security/pulses', require('./routes/security/pulses'));
 
+// DoNews
+router.get('/donews/:column?', require('./routes/donews/index'));
+
 module.exports = router;

lib/routes/donews/index.js

@@ -0,0 +1,70 @@
+const axios = require('../../utils/axios');
+const cheerio = require('cheerio');
+
+const util = require('./utils');
+
+module.exports = async (ctx) => {
+    const { column = '' } = ctx.params;
+
+    let host = `http://www.donews.com/${column}`;
+
+    if (column !== '' && column !== 'idonews') {
+        host += '/index';
+    }
+
+    const response = await axios.get(host);
+
+    const $ = cheerio.load(response.data);
+
+    let list,
+        title = 'DoNews - ';
+
+    if (column === '') {
+        title += '首页';
+    } else {
+        title += $('.breadCrumb > a:nth-child(2)').text();
+    }
+
+    switch (column) {
+        case '':
+            // 首页轮播
+            list = $('.focues.hide > ul > li > a').get();
+            list = list.concat(
+                $('.fl.w840 > .block > dl > dd > h3 > a')
+                    .slice(0, 7)
+                    .get()
+            );
+
+            break;
+        case 'ent':
+        case 'idonews':
+            // 首页轮播
+            list = $('ul.zl-top > li > a').get();
+            list = list.concat(
+                $('.fl.w840 > .block > dl > dd > h3 > a')
+                    .slice(0, 5)
+                    .get()
+            );
+
+            break;
+        default:
+            list = $('.fl.w840 > .block > dl > dd > h3 > a')
+                .slice(0, 10)
+                .get();
+            break;
+    }
+
+    const items = await Promise.all(
+        list.map(async (e) => {
+            const link = $(e).attr('href');
+            return await ctx.cache.tryGet(link, async () => await util.ProcessFeed(link));
+        })
+    );
+
+    ctx.state.data = {
+        title,
+        link: host,
+        description: '中国最早的web2.0网站，专业科技媒体、互联网行业门户网站。提供互联网新闻IT资讯，关注科技创新，覆盖移动互联网创业、游戏、风险投资等热点，是中国互联网行业的风向标。',
+        item: items,
+    };
+};

lib/routes/donews/utils.js

@@ -0,0 +1,23 @@
+const cheerio = require('cheerio');
+const axios = require('../../utils/axios');
+const date = require('../../utils/date');
+
+const ProcessFeed = async (link) => {
+    const response = await axios.get(link);
+
+    const $ = cheerio.load(response.data);
+
+    const meta = $($('#main .fl')[0]);
+
+    return {
+        title: $('h1').text() || $($('h2')[1]).text(),
+        author: meta.find('span:nth-child(1)').text(),
+        description: $('.article-con').html(),
+        pubDate: date(meta.find('span:nth-child(2)').text(), 8),
+        link,
+    };
+};
+
+module.exports = {
+    ProcessFeed,
+};