public Task<OperationResponse> UpdateUserAsync(UpdateUserCommand command)
{
return command.Validate(new UpdateUserCommandValidator())
.IfValidAsync( () => _unitOfWorkFactory.DoAsync(() =>
{
var user = _userRepository.GetById(command.Id);
user.Email = command.Email;
user.UserName = command.UserName;
_userRepository.Update(user);
}));
}