public PrioritiesController(IPriorityListRepo repo)
 {
     this.repo = repo;
     if (repo.GetOrCreate("default","guest").List.Count == 0)
     {
         var priorities = new PriorityList("default","demo");
         priorities.List.Add(0,"The First");
         priorities.List.Add(1, "The Second");
         priorities.List.Add(2, "The Third");
         repo.Save(priorities);
     }
 }
 public PrioritiesHub(IPriorityListRepo repo)
 {
     this.repo = repo;
 }