no message

be/app/Http/Controllers/SubTaskController.php

@@ -162,6 +162,13 @@ class SubTaskController extends Controller
     {
         $subtask = SubTask::find($id);
 
+        // ak je Master task v stave ukončený, nedovolime update
+        if ($subtask->is_finished == 1) {
+            return response()->json([
+                'message' => 'Cannot update subtask with is_finished 1.',
+            ], 400);
+        }
+
         $validator = Validator::make($request->all(), [
             'data.employee_id' => 'required',
             'data.duration' => 'required',