Completed
Push — master ( 088dd2...f9ebf5 )
by Oleg
107:14
created

AddUserAction::process()   A

Complexity

Conditions 4
Paths 19

Size

Total Lines 20

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 12
CRAP Score 4.25

Importance

Changes 0
Metric Value
dl 0
loc 20
ccs 12
cts 16
cp 0.75
rs 9.6
c 0
b 0
f 0
cc 4
nc 19
nop 2
crap 4.25
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<?php
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declare(strict_types=1);
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namespace SlayerBirden\DataFlowServer\Domain\Controller;
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use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
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use Doctrine\ORM\ORMException;
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use Doctrine\ORM\ORMInvalidArgumentException;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use Psr\Http\Server\MiddlewareInterface;
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use Psr\Http\Server\RequestHandlerInterface;
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use Psr\Log\LoggerInterface;
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use SlayerBirden\DataFlowServer\Doctrine\Persistence\EntityManagerRegistry;
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use SlayerBirden\DataFlowServer\Domain\Entities\User;
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use SlayerBirden\DataFlowServer\Stdlib\Request\Parser;
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use SlayerBirden\DataFlowServer\Stdlib\Validation\GeneralErrorResponseFactory;
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use SlayerBirden\DataFlowServer\Stdlib\Validation\GeneralSuccessResponseFactory;
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use SlayerBirden\DataFlowServer\Stdlib\Validation\ValidationResponseFactory;
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use SlayerBirden\DataFlowServer\Validation\Exception\ValidationException;
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use Zend\Hydrator\HydratorInterface;
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final class AddUserAction implements MiddlewareInterface
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{
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    /**
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     * @var HydratorInterface
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     */
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    private $hydrator;
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    /**
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     * @var LoggerInterface
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     */
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    private $logger;
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    /**
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     * @var EntityManagerRegistry
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     */
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    private $managerRegistry;
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    public function __construct(
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        EntityManagerRegistry $managerRegistry,
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        HydratorInterface $hydrator,
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        LoggerInterface $logger
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    ) {
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        $this->managerRegistry = $managerRegistry;
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        $this->hydrator = $hydrator;
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        $this->logger = $logger;
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    }
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    /**
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     * @inheritdoc
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     */
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    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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    {
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        $data = Parser::getRequestBody($request);
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        try {
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            $entity = new User();
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            $this->hydrator->hydrate($data, $entity);
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            $em = $this->managerRegistry->getManagerForClass(User::class);
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            $em->persist($entity);
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            $em->flush();
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            $msg = 'User has been successfully created!';
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            return (new GeneralSuccessResponseFactory())($msg, 'user', $this->hydrator->extract($entity));
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        } catch (ORMInvalidArgumentException | ValidationException $exception) {
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            return (new GeneralErrorResponseFactory())($exception->getMessage(), 'user', 400);
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        } catch (UniqueConstraintViolationException $exception) {
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            return (new GeneralErrorResponseFactory())('Provided email already exists.', 'user', 400);
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        } catch (ORMException $exception) {
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            $this->logger->error((string)$exception);
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            return (new GeneralErrorResponseFactory())('Error during creation operation.', 'user', 400);
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        }
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    }
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}
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