public async Task <Response <bool> > Handle(AddCitiesToDatabaseCommand request, CancellationToken cancellationToken)
        {
            var response = new Response <bool>
            {
                IsSuccess = await _cityManager.SaveCitiesFromFileToDatabase()
            };

            return(response);
        }
 public async Task <IActionResult> AddCityInfosToDatabase(AddCitiesToDatabaseCommand command)
 {
     return(Ok(await _mediator.Send(command)));
 }