feat: add 东莞教研网 (#4879)

docs/other.md

@@ -235,6 +235,18 @@ type 为 all 时，category 参数不支持 cost 和 free
 
 <Route author="LogicJake" example="/kpmg/insights" path="/kpmg/insights" />
 
+## 东莞教研网
+
+### 信息公开
+
+<Route author="nczitzk" example="/dgjyw/news" path="/dgjyw/:type" :paramsDesc="['分类']">
+
+| 动态 | 公示         | 通知   |
+| ---- | ------------ | ------ |
+| news | announcement | notice |
+
+</Route>
+
 ## 福利资源 - met.red
 
 ### 福利资源 - met.red

lib/router.js

@@ -2795,4 +2795,7 @@ router.get('/law/jh', require('./routes/law/jh'));
 // Mobilism
 router.get('/mobilism/release', require('./routes/mobilism/release'));
 
+// 东莞教研网
+router.get('/dgjyw/:type', require('./routes/dgjyw/index'));
+
 module.exports = router;

lib/routes/dgjyw/index.js

@@ -0,0 +1,67 @@
+const url = require('url');
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+const rootUrl = 'http://zxls.dgjyw.com/';
+
+const config = {
+    news: {
+        link: '/node/57620',
+        title: '动态',
+    },
+    announcement: {
+        link: '/node/57725',
+        title: '公示',
+    },
+    notice: {
+        link: '/node/57621',
+        title: '通知',
+    },
+};
+
+module.exports = async (ctx) => {
+    const cfg = config[ctx.params.type];
+    if (!cfg) {
+        throw Error('Bad category. See <a href="https://docs.rsshub.app/other.html#dong-guan-jiao-yan-wang">docs</a>');
+    }
+
+    const currentUrl = url.resolve(rootUrl, cfg.link);
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+    const $ = cheerio.load(response.data);
+    const list = $('ul.list-ul')
+        .eq(2)
+        .find('li')
+        .slice(0, 20)
+        .map((_, item) => {
+            item = $(item);
+            const a = item.find('a[title]');
+            return {
+                title: a.text(),
+                link: a.attr('href'),
+                pubDate: new Date(new Date().getFullYear().toString().substr(0, 2) + item.find('span').text()).toUTCString(),
+            };
+        })
+        .get();
+
+    const items = await Promise.all(
+        list.map(
+            async (item) =>
+                await ctx.cache.tryGet(item.link, async () => {
+                    const res = await got({ method: 'get', url: item.link });
+                    const content = cheerio.load(res.data);
+
+                    item.description = content('div.text').html();
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: '东莞教研网 - ' + cfg.title,
+        link: rootUrl,
+        item: items,
+    };
+};