public function getCountryIdAttribute()
    {
        if (isset($this->attributes['country_id']) && $this->attributes['country_id'] > 0) {
            return $this->attributes['country_id'];
        }

        $configRepository = app(ConfigurationInterface::class);
        $defaultCountry = $configRepository->getValueByKey('user_default_country');

        if (isset($defaultCountry)) {
            return $defaultCountry;
        }

        return null;
    }