feat: add MedSci (#5386)

Co-authored-by: Henry Wang <hi@henry.wang>

docs/new-media.md

@@ -801,6 +801,12 @@ area 分区选项
 
 </Route>
 
+## 梅斯医学 MedSci
+
+### 推荐
+
+<Route author="nczitzk" example="/medsci/recommend" path="/medsci/recommend"/>
+
 ## 摩根大通研究所
 
 ### 新闻

lib/router.js

@@ -3062,6 +3062,9 @@ router.get('/telecompaper/news/:caty/:year?/:country?/:type?/:keyword?', require
 // 水木社区
 router.get('/newsmth/account/:id', require('./routes/newsmth/account'));
 
+// 梅斯医学
+router.get('/medsci/recommend', require('./routes/medsci/recommend'));
+
 // Wallpaperhub
 router.get('/wallpaperhub', require('./routes/wallpaperhub/index'));
 

lib/routes/medsci/recommend.js

@@ -0,0 +1,52 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const date = require('@/utils/date');
+
+module.exports = async (ctx) => {
+    const currentUrl = 'http://www.medsci.cn';
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const $ = cheerio.load(response.data);
+    const list = $('div.composs-panel-inner div.composs-blog-list div.item div.item-content h2 a.ms-link')
+        .slice(0, 10)
+        .map((_, item) => {
+            item = $(item);
+            return {
+                title: item.text(),
+                link: item.attr('href'),
+                pubDate: date(item.parent().parent().find('span.item-meta-item').eq(0).text()),
+            };
+        })
+        .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);
+                    const publishedTime = detailResponse.data.match(/"publishedTime":"(.*?)","publishedTimeString"/);
+
+                    const type = item.link.split('/')[3];
+
+                    item.pubDate = publishedTime ? new Date(publishedTime[1]).toUTCString() : item.pubDate;
+                    item.description = type === 'article' ? content('div.article-content-box').html() : content('shortcode-content').html();
+
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: '梅斯医学 - 推荐',
+        link: currentUrl,
+        item: items,
+    };
+};