public DeleteBoardHandler(IBoardEditingService boardEditingService, ILogger <DeleteBoardHandler> logger)
 {
     this.boardEditingService = boardEditingService;
     this.logger = logger;
 }
 public CreateNewBoardHandler(IBoardEditingService boardEditingService, ILogger <CreateNewBoardHandler> logger, IUserRepository userRepository)
 {
     this.boardEditingService = boardEditingService;
     this.logger         = logger;
     this.userRepository = userRepository;
 }