diff --git a/nodejs/models/host.js b/nodejs/models/host.js
index 910661b..b8dd169 100755
--- a/nodejs/models/host.js
+++ b/nodejs/models/host.js
@@ -1,6 +1,6 @@
 'use strict';
 
-const Host = new require('../utils/redis_model')({
+const Host = require('../utils/redis_model')({
 	_name: 'host',
 	_key: 'host',
 	_keyMap: {
diff --git a/nodejs/routes/user.js b/nodejs/routes/user.js
index 645e3d9..c607c49 100755
--- a/nodejs/routes/user.js
+++ b/nodejs/routes/user.js
@@ -15,6 +15,8 @@ router.get('/', async function(req, res, next){
 
 router.post('/', async function(req, res, next){
 	try{
+		req.body.created_by = req.user.username
+
 		return res.json({results: await User.add(req.body)});
 	}catch(error){
 		next(error);
diff --git a/nodejs/utils/redis_model.js b/nodejs/utils/redis_model.js
index ed33062..dffe9d0 100644
--- a/nodejs/utils/redis_model.js
+++ b/nodejs/utils/redis_model.js
@@ -177,14 +177,6 @@ table.remove = async function(data){
 	}
 };
 
-table.createInstance = function(data){
-
-	// this.__proto__ = data;
-
-	return this
-}
-
-
 function Table(data){
 	// Create a table instance.
 	let instance = Object.create(data);