public async Task <int> DeleteCityAsync(long cityId)
{
await ValidateId(_cityDao, cityId);
if (await _addressDao.IsAnyAddressReferencingCityAsync(cityId))
{
var entityReferenceException = new EntityReferenceException(cityId, "City is not deletable");
Logger.Error(entityReferenceException, "{City} is not deletable", cityId);
throw entityReferenceException;
}
return(await _cityDao.FluentSoftDeleteById(cityId));
}