增加山东大学研究生院学术活动通知 (#850)

docs/README.md

@@ -1194,6 +1194,10 @@ category 列表：
 
 <route name="自动化学院新闻" author="jinxiapu" example="/hust/auto/news" path="/universities/hust/auto/news" />
 
+### 山东大学
+
+<route name="研究生院学术活动" author="Ji4n1ng" example="/sdu/grad/academic" path="/universities/sdu/grad/academic" />
+
 ## 传统媒体
 
 ### 央视新闻

router.js

@@ -555,6 +555,9 @@ router.get('/kmust/job/jobfairs', require('./routes/universities/kmust/job/jobfa
 router.get('/hust/auto/notice/:type?', require('./routes/universities/hust/auto/notice'));
 router.get('/hust/auto/news/', require('./routes/universities/hust/auto/news'));
 
+// 山东大学
+router.get('/sdu/grad/academic', require('./routes/universities/sdu/grad/academic'));
+
 // ifanr
 router.get('/ifanr/appso', require('./routes/ifanr/appso'));
 

routes/universities/sdu/grad/academic.js

@@ -0,0 +1,49 @@
+const axios = require('../../../../utils/axios');
+const cheerio = require('cheerio');
+const url = require('url');
+
+const host = 'http://www.grad.sdu.edu.cn/';
+
+module.exports = async (ctx) => {
+    const link = url.resolve(host, 'default_xshd_news.site?isDto=&beanName=xshd_newsPageBean&typeCode=0108&pageSize=20&pageIndex=1');
+    const response = await axios.get(link);
+
+    const $ = cheerio.load(response.data);
+
+    const list = $('#div_more_news a')
+        .map((i, e) => $(e).attr('href'))
+        .get();
+
+    const out = await Promise.all(
+        list.filter((itemUrl) => itemUrl.startsWith('http')).map(async (itemUrl) => {
+            const cache = await ctx.cache.get(itemUrl);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const response = await axios.get(itemUrl);
+            const $ = cheerio.load(response.data);
+
+            const titleGroup = $('#newsTitle')
+                .children()
+                .text()
+                .split('\n');
+
+            const single = {
+                title: titleGroup[0],
+                link: itemUrl,
+                author: '山东大学研究生院',
+                description: $('.newscontent_1').html(),
+                pubDate: new Date(titleGroup[2].slice(8)),
+            };
+            ctx.cache.set(itemUrl, JSON.stringify(single), 24 * 60 * 60);
+            return Promise.resolve(single);
+        })
+    );
+
+    ctx.state.data = {
+        title: '山东大学研究生院学术活动',
+        link,
+        item: out,
+    };
+};