Fixed rss caching issue

routes/rss.js

@@ -4,49 +4,57 @@ const routes = require('express').Router();
 
 const pageBuilder = require('../utils/pageBuilder');
 
-var feed = new RSS({
-    title: 'jrtechs',
-    description: 'Jeffery\'s blog which has everything from data-science to cooking',
-    feed_url: 'https://jrtechs.net/rss',
-    site_url: 'https://jrtechs.net',
-    image_url: 'https://jrtechs.net/includes/img/favicon/android-chrome-512x512.png',
-    docs: 'https://github.com/jrtechs/NodeJSBlog',
-    managingEditor: 'Jeffery Russell',
-    webMaster: 'Jeffery Russell',
-    copyright: 'Jeffery Russell',
-    language: 'en',
-    categories: ['other', 'hardware', 'open-source', 'programming', 'projects', 'web-development', 'data-science'],
-});
+const sql = require('../utils/sql');
 
 
-// var xml = require('xml');
-var xmlFeed = feed.xml();
+const generateRSSfeed = function()
+{
 
-const sql = require('../utils/sql');
+    var feed = new RSS({
+        title: 'jrtechs',
+        description: 'Jeffery\'s blog which has everything from data-science to cooking',
+        feed_url: 'https://jrtechs.net/rss',
+        site_url: 'https://jrtechs.net',
+        image_url: 'https://jrtechs.net/includes/img/favicon/android-chrome-512x512.png',
+        docs: 'https://github.com/jrtechs/NodeJSBlog',
+        managingEditor: 'Jeffery Russell',
+        webMaster: 'Jeffery Russell',
+        copyright: 'Jeffery Russell',
+        language: 'en',
+        categories: ['other', 'hardware', 'open-source', 'programming', 'projects', 'web-development', 'data-science'],
+    });
 
-sql.getRecentPosts().then((data)=>
-{
-    for(var i = 0; i < data.length; i++)
+    return new Promise((resolve, reject)=>
     {
-        feed.item({
-            title: data[i].name,
-            url: "https://jrtechs.net/" + data[i].category + "/" + data[i].url,
-            date: data[i].published
+        sql.getRecentPosts(limit=200).then((data)=>
+        {
+            for(var i = 0; i < data.length; i++)
+            {
+                feed.item({
+                    title: data[i].name,
+                    url: "https://jrtechs.net/" + data[i].category + "/" + data[i].url,
+                    date: data[i].published
+                });
+            }
+            resolve(feed.xml());
+        }).catch((err)=>
+        {
+            console.log(err);
         });
-    }
-    xmlFeed = feed.xml();
-}).catch((err)=>
-{
-    console.log(err);
-});
-
-
+    })
+}
 
 
 routes.get('/', (request, result) =>
 {
     result.set('Content-Type', 'text/xml');
-    result.send(xmlFeed);
+    generateRSSfeed().then((data)=>
+    {
+        result.send(data);
+    }).catch((err)=>
+    {
+        pageBuilder.print404(result);
+    })
 });
 
 routes.get('*', (request, result) =>