server/AyaNova/Controllers/ScheduleController.cs

@@ -135,6 +135,7 @@ namespace AyaNova.Api.Controllers
             s.End = (DateTime)v.StopDate;
             s.Type = AyaType.WorkOrderItemScheduledUser;
             s.Name = NameFromWOItem(v, p);
+            s.Editable = v.WorkOrderStatusCompleted != true && v.WorkOrderStatusLocked != true;//could be null as well which we'll consider open as it's no status set
             return s;
         }
 
@@ -218,6 +219,7 @@ namespace AyaNova.Api.Controllers
             public string TextColor { get; set; }
             public AyaType Type { get; set; }
             public long Id { get; set; }
+            public bool Editable { get; set; }
         }