Controller and Entity draft

application/src/Entity/SourceInterface.php

@@ -0,0 +1,19 @@
+<?php
+namespace App\Entity;
+
+/**
+ *
+ * @author kevinfrantz
+ *        
+ */
+interface SourceInterface
+{
+    public function setId(int $id):void;
+    
+    public function getId():int;
+    
+    public function setNode(NodeInterface $node):void;
+    
+    public function getNode():NodeInterface;
+}
+