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<?php declare(strict_types = 1); |
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namespace Simplex\Quickstart\Shared\Controller; |
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use JMS\Serializer\Exception\Exception as SerializerException; |
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use League\Tactician\CommandBus; |
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use Lukasoppermann\Httpstatus\Httpstatuscodes; |
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use Psr\Http\Message\ServerRequestInterface as Request; |
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use Simplex\BaseController; |
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use Simplex\Quickstart\Shared\Exception\BadRequestException; |
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use Symfony\Component\Validator\Validator\ValidatorInterface; |
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abstract class AppController extends BaseController |
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{ |
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/** @var CommandBus */ |
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private $commandBus; |
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/** @var ValidatorInterface */ |
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private $validator; |
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public function setCommandBus(CommandBus $commandBus): void |
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{ |
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$this->commandBus = $commandBus; |
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} |
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public function setValidator(ValidatorInterface $validator): void |
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{ |
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$this->validator = $validator; |
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} |
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/** @return mixed */ |
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public function map(Request $request, string $commandClass) |
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{ |
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$command = $this->deserializeRequest($request, $commandClass); |
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$this->validateRequest($command); |
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return $command; |
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} |
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public function handleCommand($command): void |
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{ |
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$this->commandBus->handle($command); |
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} |
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/** @return mixed */ |
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private function deserializeRequest(Request $request, string $commandClass) |
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{ |
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try { |
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$command = $this->serializer->deserialize((string) $request->getBody(), $commandClass, parent::JSON_FORMAT); |
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} catch (SerializerException $exception) { |
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throw new BadRequestException("Invalid request body", Httpstatuscodes::HTTP_BAD_REQUEST, $exception); |
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} |
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return $command; |
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} |
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/** @param mixed $command */ |
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private function validateRequest($command): void |
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{ |
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$violations = $this->validator->validate($command); |
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if ($violations->count() > 0) { |
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$exception = new BadRequestException("Validation failure", Httpstatuscodes::HTTP_BAD_REQUEST); |
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$exception->setViolations($violations); |
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throw $exception; |
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} |
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} |
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} |
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freddiefrantzen /
simplex-quickstart
