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<?php |
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/** |
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* Created by PhpStorm. |
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* User: siim |
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* Date: 17.01.19 |
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* Time: 7:48 |
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*/ |
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namespace Sf4\Api\RequestHandler; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Sf4\Api\Request\OptionsRequest; |
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use Sf4\Api\Request\RequestInterface; |
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use Sf4\Api\Request\RequestTrait; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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class RequestHandler implements RequestHandlerInterface |
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{ |
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use RequestTrait; |
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/** @var array $availableRoutes */ |
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protected $availableRoutes = []; |
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/** @var EntityManagerInterface $entityManager */ |
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protected $entityManager; |
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/** |
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* @param Request $request |
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*/ |
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public function handle(Request $request) |
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{ |
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try { |
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if ($request->getMethod() === 'OPTIONS') { |
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$this->handleOptionsRequest($request); |
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} else { |
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$this->handleNormalRequest($request); |
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} |
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} catch (\Exception $exception) { |
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$this->handleError($exception); |
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} |
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} |
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/** |
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* @param Request $request |
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* @throws \ReflectionException |
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*/ |
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protected function handleOptionsRequest(Request $request) |
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{ |
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$this->createRequestClass(OptionsRequest::class); |
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$this->getRequest()->handle($request); |
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} |
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/** |
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* @param string $requestClassName |
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*/ |
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protected function createRequestClass(string $requestClassName) |
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{ |
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/** @var RequestInterface $request */ |
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$request = new $requestClassName(); |
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if ($request instanceof RequestInterface) { |
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$this->setRequest($request); |
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$request->setRequestHandler($this); |
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} |
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} |
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/** |
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* @param Request $request |
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* @throws \ReflectionException |
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*/ |
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protected function handleNormalRequest(Request $request) |
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{ |
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$routes = $this->getAvailableRoutes(); |
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$route = $request->attributes->get('_route'); |
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if (array_key_exists($route, $routes)) { |
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$requestClassName = $routes[$route]; |
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$this->handleRequestClass($request, $requestClassName); |
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} |
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} |
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/** |
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* @return array |
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*/ |
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protected function getAvailableRoutes(): array |
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{ |
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return $this->availableRoutes; |
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} |
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/** |
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* @param array $availableRoutes |
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*/ |
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public function setAvailableRoutes(array $availableRoutes) |
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{ |
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$this->availableRoutes = $availableRoutes; |
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} |
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/** |
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* @param Request $request |
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* @param string $requestClassName |
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* @throws \ReflectionException |
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*/ |
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protected function handleRequestClass(Request $request, string $requestClassName) |
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{ |
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$this->createRequestClass($requestClassName); |
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$this->getRequest()->handle($request); |
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} |
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/** |
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* @param \Exception $exception |
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*/ |
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protected function handleError(\Exception $exception) |
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{ |
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$request = $this->getRequest(); |
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if ($request) { |
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$response = $request->getResponse(); |
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if ($response) { |
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$response->setData([ |
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'error' => $exception->getMessage() |
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]); |
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} |
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} |
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} |
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/** |
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* @return JsonResponse|null |
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*/ |
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public function getResponse(): ?JsonResponse |
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{ |
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$request = $this->getRequest(); |
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if ($request) { |
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$response = $request->getResponse(); |
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if ($response) { |
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return $response->getJsonResponse(); |
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} |
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} |
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return null; |
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} |
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/** |
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* @return EntityManagerInterface |
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*/ |
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public function getEntityManager(): EntityManagerInterface |
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{ |
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return $this->entityManager; |
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} |
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/** |
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* @param EntityManagerInterface $entityManager |
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*/ |
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public function setEntityManager(EntityManagerInterface $entityManager): void |
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{ |
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$this->entityManager = $entityManager; |
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} |
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} |
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Sf4 /
Api
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