feat: add cfan news (#2929)

docs/other.md

@@ -62,6 +62,12 @@ pageClass: routes
 
 <Route author="kt286" example="/bof/home" path="/bof/home" />
 
+## cfan
+
+### 新闻
+
+<Route author="kt286" example="/cfan/news" path="/cfan/news"/>
+
 ## checkee.info
 
 ### 美国签证 check 动态

lib/router.js

@@ -1653,4 +1653,7 @@ router.get('/cneb/guoneinews', require('./routes/cneb/guoneinews'));
 // 邮箱
 router.get('/mail/imap/:email', require('./routes/mail/imap'));
 
+// cfan
+router.get('/cfan/news', require('./routes/cfan/news'));
+
 module.exports = router;

lib/routes/cfan/news.js

@@ -0,0 +1,52 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { addNoReferrer } = require('@/utils/common-utils');
+
+module.exports = async (ctx) => {
+    const pageUrl = 'http://www.cfan.com.cn/news/';
+    const response = await got.get(pageUrl);
+    const $ = cheerio.load(response.data);
+    const list = $('.ui-video-list').get();
+
+    const ProcessFeed = async (link) => {
+        const response = await got({
+            method: 'get',
+            url: link,
+        });
+        const $ = cheerio.load(response.data);
+
+        addNoReferrer($, '.maincontent');
+
+        return $('.maincontent').html() || '文章已被删除';
+    };
+
+    const items = await Promise.all(
+        list.map(async (item) => {
+            const $ = cheerio.load(item);
+            const link = $('.left-post a').attr('href');
+
+            const cache = await ctx.cache.get(link);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const description = await ProcessFeed(link);
+
+            const single = {
+                title: $('.left-post-title').text(),
+                description,
+                link: link,
+                pubDate: new Date($('.left-post-date').text()).toUTCString(),
+            };
+
+            ctx.cache.set(link, JSON.stringify(single));
+            return Promise.resolve(single);
+        })
+    );
+
+    ctx.state.data = {
+        title: $('title').text(),
+        link: pageUrl,
+        item: items,
+    };
+};