feat: 德国新闻社卫健新闻 (#4186)

docs/new-media.md

@@ -141,6 +141,12 @@ pageClass: routes
 
 <Route author="xyqfer" example="/itjuzi/merge" path="/itjuzi/merge"/>
 
+## Krankenkassen 德国新闻社卫健新闻
+
+### dpa news
+
+<Route author="howel52" example="/krankenkassen" path="/krankenkassen"/>
+
 ## Letterboxd
 
 ### User diary

lib/router.js

@@ -2340,6 +2340,9 @@ router.get('/yzu/yjszs/:type', require('./routes/universities/yzu/yjszs'));
 // 国家自然科学基金委员会
 router.get('/nsfc/news/:type?', require('./routes/nsfc/news'));
 
+// 德国新闻社卫健新闻
+router.get('/krankenkassen', require('./routes/krankenkassen'));
+
 // 桂林航天工业学院
 router.get('/guat/news/:type?', require('./routes/guat/news'));
 

lib/routes/krankenkassen/index.js

@@ -0,0 +1,54 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const response = await got({
+        method: 'get',
+        url: 'https://www.krankenkassen.de/dpa/',
+    });
+
+    const data = response.data;
+
+    const $ = cheerio.load(data);
+    const list = $('.news td a');
+
+    const getContent = async (subLink) => {
+        const cacheKey = `krankenkassen_${subLink}`;
+        const cache = await ctx.cache.get(cacheKey);
+        if (cache) {
+            return JSON.parse(cache);
+        }
+
+        const articlePageRes = await got(subLink);
+        const articleHtml = articlePageRes.data;
+        const $ = cheerio.load(articleHtml);
+        const pubDate = $('.untertitel').text();
+        const description = $('#content p').text();
+        const result = {
+            pubDate,
+            description,
+            title: $('title').text(),
+            link: subLink,
+        };
+        ctx.cache.set(cacheKey, JSON.stringify(result));
+        return result;
+    };
+
+    const item = await Promise.all(
+        list
+            .slice(0, 30)
+            .map((index, dom) => {
+                dom = $(dom);
+                const link = `https://www.krankenkassen.de/dpa/${dom.attr('href')}`;
+                return getContent(link);
+            })
+            .get()
+    );
+
+    ctx.state.data = {
+        title: $('title').text(),
+        link: 'https://www.krankenkassen.de/dpa/',
+        description: '德国新闻社卫健新闻',
+        item,
+    };
+};