public async Task <AddressDomainModel> GetByCityNameAsync(string cityName) { var city = await _addressesRepository.GetByCityNameAsync(cityName); if (city == null) { return(null); } AddressDomainModel addressDomainModel = new AddressDomainModel { Id = city.Id, CityName = city.CityName, StreetName = city.StreetName }; return(addressDomainModel); }