feat: telegram blog (CHANGELOG) (#3228)

* feat: telegram blog (CHANGELOG)

* docs: update doc

docs/en/social-media.md

@@ -54,6 +54,10 @@ pageClass: routes
 
 <RouteEn author="DIYgod" example="/telegram/stickerpack/DIYgod" path="/telegram/stickerpack/:name" :paramsDesc="['Sticker Pack name, available in the sharing URL']"/>
 
+### Telegram Blog
+
+<RouteEn author="fengkx" example="/telegram/blog" path="/telegram/blog" />
+
 ## Twitter
 
 ### User timeline

docs/social-media.md

@@ -360,6 +360,10 @@ pageClass: routes
 
 :::
 
+### Telegram Blog
+
+<Route author="fengkx" example="/telegram/blog" path="/telegram/blog" />
+
 </Route>
 
 ### 列表时间线

lib/router.js

@@ -241,6 +241,7 @@ router.get('/v2ex/post/:postid', require('./routes/v2ex/post'));
 // Telegram
 router.get('/telegram/channel/:username', require('./routes/telegram/channel'));
 router.get('/telegram/stickerpack/:name', require('./routes/telegram/stickerpack'));
+router.get('/telegram/blog', require('./routes/telegram/blog'));
 
 // readhub
 router.get('/readhub/category/:category', require('./routes/readhub/category'));

lib/routes/telegram/blog.js

@@ -0,0 +1,36 @@
+const cherrio = require('cheerio');
+const got = require('@/utils/got');
+
+module.exports = async (ctx, next) => {
+    const link = 'https://telegram.org/blog';
+
+    const res = await got(link);
+    const $$ = cherrio.load(res.body);
+
+    const items = await Promise.all(
+        $$('h1#dev_page_title')
+            .get()
+            .map(async (each) => {
+                const $ = $$(each);
+                const a = $.find('a[href]').first();
+                const link = 'https://telegram.org' + a.attr('href');
+                return await ctx.cache.tryGet(link, async () => {
+                    const result = await got(link);
+                    const $ = cherrio.load(result.body);
+                    return {
+                        title: $('#dev_page_title').text(),
+                        link,
+                        pubDate: new Date($('[property="article:published_time"]').attr('content')).toUTCString(),
+                        description: $('#dev_page_content_wrap').html(),
+                    };
+                });
+            })
+    );
+
+    ctx.state.data = {
+        title: $$('title').text(),
+        link,
+        item: items,
+    };
+    await next();
+};