```

</div>

그런 다음 `/docs` UI로 이동하면, **FastAPI**가 해당 **model들**을 사용하여 API **문서를 생성**하는 것으르 확인할 수 있습니다. 또한 이 모델들은 데이터를 직렬화하고 검증하는 데에도 사용됩니다.

<div class="screenshot">
<img src="/img/tutorial/sql-databases/image01.png">
</div>

## 여러 모델로 애플리케이션 업데이트

이제 애플리케이션을 약간 **리팩토링**하여 **보안**과 **유연성**을 개선해 보겠습니다.

이전 애플리케이션의 UI를 보면, 지금까지는 클라이언트가 생성할 `Hero`의 `id`를 직접 지정할 수 있다는 것을 알 수 있습니다. 😱

<div class="screenshot">
<img src="/img/tutorial/sql-databases/image01.png">
</div>

## Добавление в приложение дополнительных (вспомогательных) моделей

Теперь давайте проведём **рефакторинг** нашего приложения, чтобы сделать его более безопасным и более универсальным.

<div class="screenshot">
<img src="/img/tutorial/sql-databases/image01.png">
</div>

## Actualizar la App con Múltiples Modelos

Ahora vamos a **refactorizar** un poco esta aplicación para aumentar la **seguridad** y la **versatilidad**.

pkg crypto/x509, type CertificateRequest struct, Attributes //deprecated
pkg database/sql/driver, type ColumnConverter //deprecated
pkg database/sql/driver, type Conn interface, Begin //deprecated
pkg database/sql/driver, type Execer //deprecated
pkg database/sql/driver, type Queryer //deprecated
pkg database/sql/driver, type Stmt interface, Exec //deprecated
pkg database/sql/driver, type Stmt interface, Query //deprecated

*.cn-northwest-1.airflow.amazonaws.com.cn
*.cns.joyent.com
*.code.run
*.compute-1.amazonaws.com
*.compute.amazonaws.com
*.compute.amazonaws.com.cn
*.compute.estate
*.cryptonomic.net
*.customer-oci.com
*.d.crm.dev
*.database.run
*.dev-builder.code.com
*.dev.adobeaemcloud.com
*.developer.app
*.digitaloceanspaces.com
*.dweb.link
*.elb.amazonaws.com
*.elb.amazonaws.com.cn
*.er
*.eu-central-1.airflow.amazonaws.com

*.cn-northwest-1.airflow.amazonaws.com.cn
*.cns.joyent.com
*.code.run
*.compute-1.amazonaws.com
*.compute.amazonaws.com
*.compute.amazonaws.com.cn
*.compute.estate
*.cryptonomic.net
*.customer-oci.com
*.d.crm.dev
*.database.run
*.dev-builder.code.com
*.dev.adobeaemcloud.com
*.developer.app
*.digitaloceanspaces.com
*.dweb.link
*.elb.amazonaws.com
*.elb.amazonaws.com.cn
*.er
*.eu-central-1.airflow.amazonaws.com

# Test Guide

```bash
cd tests
# prepare test databases
docker-compose up

# run all tests
./tests_all.sh

		Claims: map[string]interface{}{
			"groups": []string{"data-science"},
		},
	},
	"bbb": {
		User:               "Bart",
		MaxValiditySeconds: 3600,
		Claims: map[string]interface{}{
			"groups": []string{"databases"},
		},
	},
}

func mainHandler(w http.ResponseWriter, r *http.Request) {
	token := r.FormValue("token")
	if token == "" {
		writeErrorResponse(w, errors.New("token parameter not given"))
		return
	}

 * This form extends CreateForm to include fields necessary for updating existing data config entries,
 * including tracking information for optimistic locking and audit trails.
 * Data configs define how to crawl and extract data from databases, CSV files, and other data sources.
 *
 */
public class EditForm extends CreateForm {

    /**
     * Creates a new EditForm instance.
     */
    public EditForm() {
        super();
    }

## Other data types { #other-data-types }

Here are some of the additional data types you can use:

* `UUID`:
    * A standard "Universally Unique Identifier", common as an ID in many databases and systems.
    * In requests and responses will be represented as a `str`.
* `datetime.datetime`:
    * A Python `datetime.datetime`.