public async Task AddAsync(AddCityRequestCommand command)
        {
            try
            {
                var cityRequestEntity = new CityRequestEntity(command.CityName);
                if (!cityRequestEntity.IsValid())
                {
                    _logger.LogInformation(CityWeatherLogConstants.ADD_CITY_WEATHER_ERROR, cityRequestEntity.CityName);
                    return;
                }

                await _cityRepository.AddAsync(cityRequestEntity);
            }
            catch (Exception error)
            {
                _logger.LogError(error, error.Message);
            }
        }
 public async Task AddAsync(string cityName)
 {
     await _cityRepository.AddAsync(new CityRequestModel(cityName));
 }