feat: add 中国机械工程学会学会新闻 (#6415)

docs/new-media.md

@@ -1934,6 +1934,18 @@ column 为 third 时可选的 category:
 
 </Route>
 
+## 中国机械工程学会
+
+### 学会新闻
+
+<Route author="nczitzk" example="/cmes/news" path="/cmes/news/:category?" :paramsDesc="['分类，见下表，默认为 学会要闻']">
+
+| 学会要闻    | 学会动态 | 科技新闻 |
+| ----------- | -------- | -------- |
+| Information | Dynamics | TechNews |
+
+</Route>
+
 ## 中国劳工观察
 
 ### 调查报告

lib/router.js

@@ -3698,4 +3698,7 @@ router.get('/treasury/press-releases/:category?/:title?', require('./routes/us/t
 // Bandisoft
 router.get('/bandisoft/:id?/:lang?', require('./routes/bandisoft/index'));
 
+// 中国机械工程学会
+router.get('/cmes/news/:category?', require('./routes/cmes/news'));
+
 module.exports = router;

lib/routes/cmes/news.js

@@ -0,0 +1,65 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const category = ctx.params.category || 'Information';
+
+    const rootUrl = 'https://www.cmes.org';
+    const currentUrl = `${rootUrl}/News/${category}/index.html`;
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const $ = cheerio.load(response.data);
+
+    const list = $('.r_ct')
+        .find('a')
+        .slice(0, 10)
+        .map((_, item) => {
+            item = $(item);
+
+            const link = item.attr('href');
+
+            let date = '00000000';
+            if (link.split('/')[2] !== 'mkc.ckcest.cn') {
+                date = link.split('/')[5];
+            }
+
+            return {
+                link,
+                title: item.text(),
+                pubDate: new Date(`${date.substr(0, 4)}-${date.substr(5, 2)}-${date.substr(7, 2)}`).toDateString(),
+            };
+        })
+        .get();
+
+    const items = await Promise.all(
+        list.map(
+            async (item) =>
+                await ctx.cache.tryGet(item.link, async () => {
+                    const detailResponse = await got({
+                        method: 'get',
+                        url: item.link,
+                    });
+                    const content = cheerio.load(detailResponse.data);
+
+                    content('h3, script, .bshare-custom').remove();
+
+                    item.description = content('.xhjj').html() || content('.detail-page').html();
+
+                    if (content('#articleTime').html()) {
+                        item.pubDate = new Date(content('#articleTime').text()).toUTCString();
+                    }
+
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: $('title').text(),
+        link: currentUrl,
+        item: items,
+    };
+};