SlayerBirden\DataFlowServer\Authentication\Middleware\TokenResourceMiddleware

Complexity

Total Complexity

5

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
B	process()	0	40	4

<?php
declare(strict_types=1);

namespace SlayerBirden\DataFlowServer\Authentication\Middleware;

use Doctrine\ORM\EntityManager;
use Doctrine\ORM\ORMException;
use Doctrine\ORM\ORMInvalidArgumentException;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Psr\Log\LoggerInterface;
use SlayerBirden\DataFlowServer\Authentication\Entities\Token;
use SlayerBirden\DataFlowServer\Doctrine\Middleware\ResourceMiddlewareInterface;
use SlayerBirden\DataFlowServer\Notification\DangerMessage;
use Zend\Diactoros\Response\JsonResponse;

class TokenResourceMiddleware implements ResourceMiddlewareInterface
{
    /**
     * @var EntityManager
     */
    private $entityManager;
    /**
     * @var LoggerInterface
     */
    private $logger;

    public function __construct(EntityManager $entityManager, LoggerInterface $logger)

You have injected the EntityManager via parameter $entityManager. This is generally not recommended as it might get closed and become unusable. Instead, it is recommended to inject the ManagerRegistry and retrieve the EntityManager via getManager() each time you need it.

    {
        $this->entityManager = $entityManager;
        $this->logger = $logger;
    }

    /**
     * @inheritdoc
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $id = $request->getAttribute('id');

        if ($id !== null) {
            try {
                $token = $this->entityManager->find(Token::class, $id);
                if ($token) {
                    return $handler->handle(
                        $request->withAttribute(self::DATA_RESOURCE, $token)
                    );
                } else {
                    return new JsonResponse([
                        'data' => [
                            'token' => null,
                        ],
                        'success' => false,
                        'msg' => new DangerMessage('Could not load Token by provided ID.'),
                    ], 404);
                }
            } catch (ORMInvalidArgumentException | ORMException $exception) {
                $this->logger->error((string)$exception);
                return new JsonResponse([
                    'data' => [
                        'token' => null,
                    ],
                    'success' => false,
                    'msg' => new DangerMessage('Error during loading Token.'),
                ], 404);
            }
        } else {
            return new JsonResponse([
                'data' => [
                    'token' => null,
                ],
                'success' => false,
                'msg' => new DangerMessage('No id provided.'),
            ], 404);
        }
    }
}