public NewContractViewModel(INavigationService navigationService, IUsersRepository repository, IOpenGraphRepository openGraphRepository,
			IUserRepository userRepository, IStateManager stateManager, IMessageRepository messageRepository)
			: base(navigationService, stateManager)
		{
			_repository = repository;
			_openGraphRepository = openGraphRepository;
			_userRepository = userRepository;
			_messageRepository = messageRepository;
			_selectedAssignees = new List<AutoCompleteUser>();

			Assignees = new BindableCollection<AutoCompleteUser>();
		}
 public LinkPreviewController(IOpenGraphRepository repo, IRadicitusRedisDataRepository redis)
 {
     _repo  = repo;
     _redis = redis;
 }