optimize directory structure

lib/routes/geektime/column.js

@@ -0,0 +1,47 @@
+const axios = require('../../utils/axios');
+
+module.exports = async (ctx) => {
+    const column_id = ctx.params.cid;
+
+    // Get column introduction including column name and description
+    const intro_response = await axios({
+        method: 'post',
+        url: 'https://time.geekbang.org/serv/v1/column/intro',
+        headers: {
+            Referer: 'https://time.geekbang.org/',
+            'Content-Type': 'application/json',
+        },
+        data: {
+            cid: column_id,
+        },
+    });
+
+    const intro_data = intro_response.data.data;
+
+    // Get latest articles
+    const latest_response = await axios({
+        method: 'post',
+        url: 'https://time.geekbang.org/serv/v1/column/articles/latest',
+        headers: {
+            Referer: 'https://time.geekbang.org/',
+            'Content-Type': 'application/json',
+        },
+        data: {
+            cid: column_id,
+        },
+    });
+
+    const articles = latest_response.data.data.list;
+
+    ctx.state.data = {
+        title: intro_data.column_title,
+        link: `https://time.geekbang.org/column/intro/${column_id}`,
+        description: intro_data.column_subtitle,
+        item: articles.map((item) => ({
+            title: item.article_title,
+            description: item.article_summary,
+            pubDate: new Date(item.article_ctime * 1000).toUTCString(),
+            link: `https://time.geekbang.org/column/article/${item.id}`,
+        })),
+    };
+};