Többszörös linkek létrehozásának tiltása

diff --git a/server/user.mediacube.gui/js/diagramflowjs.js b/server/user.mediacube.gui/js/diagramflowjs.js
index 8d2b62115dc8267dc36b1bb6c4473da5029849de..7d5a3769d866cb564896eabf5c334f2697c14ef8 100644 (file)
--- a/server/user.mediacube.gui/js/diagramflowjs.js
+++ b/server/user.mediacube.gui/js/diagramflowjs.js
@@ -14,6 +14,12 @@ var model={
     },\r
     \r
     addLink: function(link){\r
+       for(let i= 0; i < this.links.length; i++){\r
+               if(this.links[i].from == link.from && this.links[i].to == link.to){\r
+                       console.log("There is already a link here!");\r
+                       return;\r
+               }\r
+       }\r
         this.links.push(link);\r
     },\r
     \r