yiisoft / demo

blog-api/src/Middleware/ExceptionMiddleware.php

<?php

declare(strict_types=1);

namespace App\Middleware;

use App\Exception\ApplicationException;
use Psr\Http\Message\ResponseInterface;

The type Psr\Http\Message\ResponseInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use Psr\Http\Message\ServerRequestInterface;

The type Psr\Http\Message\ServerRequestInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use Psr\Http\Server\MiddlewareInterface;

The type Psr\Http\Server\MiddlewareInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use Psr\Http\Server\RequestHandlerInterface;

The type Psr\Http\Server\RequestHandlerInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use Yiisoft\DataResponse\DataResponseFactoryInterface;

The type Yiisoft\DataResponse\DataResponseFactoryInterface was not found. Maybe you did not declare it correctly or list all dependencies?

use Yiisoft\Http\Status;

The type Yiisoft\Http\Status was not found. Maybe you did not declare it correctly or list all dependencies?

use Yiisoft\Input\Http\InputValidationException;

The type Yiisoft\Input\Http\InputValidationException was not found. Maybe you did not declare it correctly or list all dependencies?

final class ExceptionMiddleware implements MiddlewareInterface
{
    private DataResponseFactoryInterface $dataResponseFactory;

    public function __construct(DataResponseFactoryInterface $dataResponseFactory)
    {
        $this->dataResponseFactory = $dataResponseFactory;
    }

    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        try {
            return $handler->handle($request);
        } catch (ApplicationException $e) {
            return $this->dataResponseFactory->createResponse($e->getMessage(), $e->getCode());
        } catch (InputValidationException $e) {
            return $this->dataResponseFactory->createResponse($e->getResult()->getErrorMessages()[0], Status::BAD_REQUEST);
        }
    }
}