code: func isAddressableStillInUse(a models.Addressable) (bool, error) {
  	// Check device services
  	ds, err := dbClient.GetDeviceServicesByAddressableId(a.Id)
  	if err != nil {
  		return false, err
  	}
  	if len(ds) > 0 {
  		return true, nil
  	}
  
  	return false, nil
  }
docs: // Helper function to determine if an addressable is still referenced by a device or device service