add feed for [sse.tongji.edu.cn] (#984)

docs/README.md

@@ -1385,6 +1385,18 @@ category 列表：
 
 </route>
 
+### 同济大学
+
+ <route name="同济大学软件学院通知" author="sgqy" example="/tju/sse/xwdt" path="/tju/sse/:type?" :paramsDesc="['通知类型. 默认为 `xwdt`']">
+
+| 本科生通知 | 研究生通知 | 教工通知 | 全体通知 | 学院通知 | 学院新闻 | 学院活动 |
+| ---------- | ---------- | -------- | -------- | -------- | -------- | -------- |
+| bkstz      | yjstz      | jgtz     | qttz     | xwdt     | xyxw     | xyhd     |
+
+注意: `qttz` 与 `xwdt` 在原网站等价.
+
+ </route>
+
 ## 传统媒体
 
 ### 央视新闻

router.js

@@ -600,6 +600,9 @@ router.get('/dlu/jiaowu/news', require('./routes/universities/dlu/jiaowu/news'))
 router.get('/dgut/jwc/:type?', require('./routes/universities/dgut/jwc'));
 router.get('/dgut/xsc/:type?', require('./routes/universities/dgut/xsc'));
 
+// 同济大学
+router.get('/tju/sse/:type?', require('./routes/universities/tju/sse/notice'));
+
 // ifanr
 router.get('/ifanr/:channel?', require('./routes/ifanr/index'));
 

routes/universities/tju/sse/_article.js

@@ -0,0 +1,34 @@
+const axios = require('../../../../utils/axios'); // get web content
+const cheerio = require('cheerio'); // html parser
+
+const domain = 'http://sse.tongji.edu.cn';
+
+module.exports = async function get_article(url) {
+    if (/^\/.*$/.test(url)) {
+        url = domain + url;
+    }
+    const response = await axios({
+        method: 'get',
+        url: url,
+    });
+    const data = response.data;
+
+    const $ = cheerio.load(data);
+    const title = $('div.view-title').text();
+    const pub_date_raw = $('div.view-info').text();
+    const pub_date_parse = /\d{2,4}-\d{1,2}-\d{1,2}/.exec(pub_date_raw);
+    const pub_date = new Date(pub_date_parse[0]).toUTCString();
+    const content = $('div.view-cnt')
+        .html()
+        .replace(/<!\[CDATA\[/g, '<!--')
+        .replace(/\]\]>/g, '-->')
+        .replace(/href="\//g, 'href="' + domain + '/');
+
+    const item = {
+        title: title,
+        pubDate: pub_date,
+        link: url,
+        description: content,
+    };
+    return item;
+};

routes/universities/tju/sse/notice.js

@@ -0,0 +1,41 @@
+// Warning: The author still knows nothing about javascript!
+
+// params:
+// type: notification type
+
+const axios = require('../../../../utils/axios'); // get web content
+const cheerio = require('cheerio'); // html parser
+const get_article = require('./_article');
+
+const base_url = 'http://sse.tongji.edu.cn/data/list/$type$';
+module.exports = async (ctx) => {
+    const type = ctx.params.type || 'xwdt';
+
+    const list_url = base_url.replace('$type$', type);
+    const response = await axios({
+        method: 'get',
+        url: list_url,
+    });
+    const data = response.data; // content is html format
+    const $ = cheerio.load(data);
+
+    // get urls
+    const detail_urls = [];
+
+    const a = $('ul.data-list').find('a');
+
+    for (let i = 0; i < a.length; ++i) {
+        const tmp = $(a[i]).attr('href');
+        detail_urls.push(tmp);
+    }
+
+    // get articles
+    const article_list = await Promise.all(detail_urls.map((url) => get_article(url)));
+
+    // feed the data
+    ctx.state.data = {
+        title: '同济大学软件学院',
+        link: list_url,
+        item: article_list,
+    };
+};