public HobbiesController(IHobbyResource hobbyResource, IUsersResource usersResource,
     IErrorSignaler errorSignaler)
 {
     _hobbyResource = hobbyResource;
     _usersResource = usersResource;
     _errorSignaler = errorSignaler;
 }
 public HobbiesController(IHobbyResource hobby, IErrorSignaler errorSignaler)
 {
     _service = hobby;
     _errorSignaler = errorSignaler;
 }