feat: add the batch from deeplearning.ai (#4795)

lib/routes/deeplearningai/thebatch.js

@@ -0,0 +1,30 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const response = await got({
+        method: 'get',
+        url: `https://www.deeplearning.ai/WPCore/wp-admin/admin-ajax.php?action=hubspot_reader_blog_the_batch&offset=0&limit=5`,
+    });
+    const list = response.data.data.map((item) => ({
+        title: `${item.title} - ${item.name}`,
+        link: item.web_view_url,
+        pubDate: new Date(item.date).toUTCString(),
+    }));
+
+    ctx.state.data = {
+        title: `The Batch - a new weekly newsletter from deeplearning.ai`,
+        link: `https://www.deeplearning.ai/thebatch/`,
+        item: await Promise.all(
+            list.map(
+                async (item) =>
+                    await ctx.cache.tryGet(item.link, async () => {
+                        const contentResponse = await got({ method: 'get', url: item.link });
+                        const content = cheerio.load(contentResponse.data);
+                        item.description = content('td[style="width: 576px;"]').parent().html();
+                        return item;
+                    })
+            )
+        ),
+    };
+};