OAuth2Framework\Bundle\Tests\TestBundle\Entity\AuthCodeRepository

Complexity

Total Complexity

12

Size/Duplication

Total Lines	139
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	8

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	create()	0	9	1
A	find()	0	13	3
A	save()	0	10	2
A	getFromEvents()	0	9	2
A	getFromCache()	0	10	2
A	cacheObject()	0	8	1

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2018 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace OAuth2Framework\Bundle\Tests\TestBundle\Entity;

use OAuth2Framework\Bundle\Service\RandomIdGenerator;
use OAuth2Framework\Component\AuthorizationCodeGrant\AuthorizationCode;
use OAuth2Framework\Component\AuthorizationCodeGrant\AuthorizationCodeId;
use OAuth2Framework\Component\AuthorizationCodeGrant\AuthorizationCodeRepository;
use OAuth2Framework\Component\Core\Client\ClientId;
use OAuth2Framework\Component\Core\DataBag\DataBag;
use OAuth2Framework\Component\Core\Event\Event;
use OAuth2Framework\Component\Core\Event\EventStore;
use OAuth2Framework\Component\Core\ResourceServer\ResourceServerId;
use OAuth2Framework\Component\Core\UserAccount\UserAccountId;
use SimpleBus\Message\Bus\MessageBus;
use Symfony\Component\Cache\Adapter\AdapterInterface;

final class AuthCodeRepository implements AuthorizationCodeRepository
{
    /**
     * @var int
     */
    private $minLength;

    /**
     * @var int
     */
    private $maxLength;

    /**
     * @var int
     */
    private $lifetime;

    /**
     * @var MessageBus
     */
    private $eventBus;

    /**
     * @var EventStore
     */
    private $eventStore;

    /**
     * @var AdapterInterface
     */
    private $cache;

    /**
     * AuthCodeRepository constructor.
     *
     * @param int              $minLength
     * @param int              $maxLength
     * @param int              $lifetime
     * @param EventStore       $eventStore
     * @param MessageBus       $eventBus
     * @param AdapterInterface $cache
     */
    public function __construct(int $minLength, int $maxLength, int $lifetime, EventStore $eventStore, MessageBus $eventBus, AdapterInterface $cache)
    {
        $this->minLength = $minLength;
        $this->maxLength = $maxLength;
        $this->lifetime = $lifetime;
        $this->eventStore = $eventStore;
        $this->eventBus = $eventBus;
        $this->cache = $cache;
    }

    /**
     * {@inheritdoc}
     */
    public function create(ClientId $clientId, UserAccountId $userAccountId, array $queryParameters, string $redirectUri, DataBag $parameters, DataBag $metadatas, ? ResourceServerId $resourceServerId): AuthorizationCode
    {
        $expiresAt = new \DateTimeImmutable(sprintf('now +%u seconds', $this->lifetime));
        $authCodeId = AuthorizationCodeId::create(RandomIdGenerator::generate($this->minLength, $this->maxLength));
        $authCode = AuthorizationCode::createEmpty();
        $authCode = $authCode->create($authCodeId, $clientId, $userAccountId, $queryParameters, $redirectUri, $expiresAt, $parameters, $metadatas, $resourceServerId);

        return $authCode;
    }

    /**
     * {@inheritdoc}
     */
    public function find(AuthorizationCodeId $authCodeId): ? AuthorizationCode
    {
        $authCode = $this->getFromCache($authCodeId);
        if (null === $authCode) {
            $events = $this->eventStore->findAllForDomainId($authCodeId);
            if (!empty($events)) {
                $authCode = $this->getFromEvents($events);
                $this->cacheObject($authCode);
            }
        }

        return $authCode;
    }

    /**
     * @param AuthorizationCode $authCode
     */
    public function save(AuthorizationCode $authCode)
    {
        $events = $authCode->recordedMessages();
        foreach ($events as $event) {
            $this->eventStore->save($event);
            $this->eventBus->handle($event);
        }
        $authCode->eraseMessages();
        $this->cacheObject($authCode);
    }

    /**
     * @param Event[] $events
     *
     * @return AuthorizationCode
     */
    private function getFromEvents(array $events): AuthorizationCode
    {
        $authCode = AuthorizationCode::createEmpty();
        foreach ($events as $event) {
            $authCode = $authCode->apply($event);
        }

        return $authCode;
    }

    /**
     * @param AuthorizationCodeId $authCodeId
     *
     * @return AuthorizationCode|null
     */
    private function getFromCache(AuthorizationCodeId $authCodeId): ? AuthorizationCode
    {
        $itemKey = sprintf('oauth2-auth_code-%s', $authCodeId->getValue());
        $item = $this->cache->getItem($itemKey);
        if ($item->isHit()) {
            return $item->get();
        }

        return null;
    }

    /**
     * @param AuthorizationCode $authCode
     */
    private function cacheObject(AuthorizationCode $authCode)
    {
        $itemKey = sprintf('oauth2-auth_code-%s', $authCode->getTokenId()->getValue());
        $item = $this->cache->getItem($itemKey);
        $item->set($authCode);
        $item->tag(['oauth2_server', 'auth_code', $itemKey]);
        $this->cache->save($item);
    }
}