diff --git a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/GroupController.cs b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/GroupController.cs
index 7e3f310..c878b43 100644
--- a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/GroupController.cs
+++ b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/GroupController.cs
@@ -7,7 +7,7 @@ namespace WindowsDataCenter
     [RoutePrefix("api/groups")]
     public class GroupController:ApiController
     {
-        private IRepository _repo;
+        private readonly IRepository _repo;
         public GroupController(IRepository repo)
         {
             if(repo == null) throw new ArgumentNullException(nameof(repo));
@@ -26,10 +26,26 @@ namespace WindowsDataCenter
         [Route("create")]
         public IHttpActionResult CreateGroup([FromBody] Group group)
         {
-            var groupId = -1;
-            var resp = _repo.CreateGroup(group, out groupId);
+            int groupId;
+            _repo.CreateGroup(group, out groupId);
 
             return Ok(groupId);
         }
+
+        [HttpDelete]
+        [Route("delete")]
+        public IHttpActionResult DeleteGroup([FromUri]int groupId)
+        {
+            //_repo.DeleteGroup(groupId);
+            throw new NotImplementedException();
+        }
+
+        [HttpPost]
+        [Route("edit")]
+        public IHttpActionResult UpdateGroup([FromBody] Group group)
+        {
+            //_repo.UpdateGroup(group);
+            throw new NotImplementedException();
+        }
     }
 }