feat: add dlmu news feed. (#4280)

docs/university.md

@@ -191,6 +191,18 @@ pageClass: routes
 
 </Route>
 
+## 大连海事大学
+
+### 新闻网
+
+<Route author="arjenzhou" example="/dlmu/news/hdyw" path="/dlmu/news/:type" :paramsDesc="['默认为 `hdyw`']">
+
+| 海大要闻 | 媒体海大 | 综合新闻 | 院系风采 | 海大校报 | 理论园地 | 海大讲坛 | 艺文荟萃 |
+| :------: | :------: | :------: | :------: | :------: | :------: | :------: | :------: |
+|   hdyw   |   mthd   |   zhxw   |   yxfc   |   hdxb   |   llyd   |   hdjt   |   ywhc   |
+
+</Route>
+
 ## 电子科技大学
 
 ### 教务处

lib/router.js

@@ -2405,4 +2405,7 @@ router.get('/socialclub/events/:game?', require('./routes/socialclub/events'));
 // 湖北大学
 router.get('/hubu/news/:type', require('./routes/universities/hubu/news'));
 
+// 大连海事大学
+router.get('/dlmu/news/:type', require('./routes/universities/dlmu/news'));
+
 module.exports = router;

lib/routes/universities/dlmu/news.js

@@ -0,0 +1,48 @@
+const got = require('@/utils/got');
+const iconv = require('iconv-lite');
+const cheerio = require('cheerio');
+const resolve_url = require('url').resolve;
+
+const base_url = 'http://news.dlmu.edu.cn';
+
+const map = {
+    hdyw: '/hdyw.htm',
+    mthd: '/mthd.htm',
+    zhxw: '/zhxw.htm',
+    yxfc: '/yxfc.htm',
+    hdxb: '/hdxb.htm',
+    llyd: '/llyd.htm',
+    hdjt: '/hdjt.htm',
+    ywhc: '/ywhc.htm',
+};
+module.exports = async (ctx) => {
+    const type = ctx.params.type;
+    const link = map.hasOwnProperty(type) ? `${base_url}${map[type]}` : `${base_url}/hdyw.htm`;
+    const response = await got({
+        method: 'get',
+        url: link,
+        responseType: 'buffer',
+        headers: {
+            Referer: base_url,
+        },
+    });
+
+    const $ = cheerio.load(iconv.decode(response.data, 'utf-8'));
+    ctx.state.data = {
+        link: base_url,
+        title: '大连海事大学新闻',
+        item: $('.n-Box .n-right .n-pic-box .n-news dl')
+            .slice(0, 10)
+            .map((_, element) => ({
+                link: resolve_url(base_url, $('dd a', element).attr('href')),
+                title: $('dd a', element).text(),
+                description: $('dd p', element).text(),
+                pubDate: new Date(
+                    $('i', element)
+                        .text()
+                        .slice(1, -1)
+                ),
+            }))
+            .get(),
+    };
+};