RestExceptionListener   A
last analyzed

Complexity

Total Complexity 6

Size/Duplication

Total Lines 65
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 9

Test Coverage

Coverage 100%

Importance

Changes 0
Metric Value
wmc 6
lcom 1
cbo 9
dl 0
loc 65
ccs 29
cts 29
cp 1
rs 10
c 0
b 0
f 0

3 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 13 1
A onKernelException() 0 21 2
A logException() 0 13 3
1
<?php
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declare(strict_types=1);
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namespace Paysera\Bundle\ApiBundle\Listener;
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use Paysera\Bundle\ApiBundle\Service\ResponseBuilder;
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use Paysera\Bundle\ApiBundle\Service\RestRequestHelper;
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use Paysera\Component\Normalization\CoreNormalizer;
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use Psr\Log\LogLevel;
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use Psr\Log\NullLogger;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\HttpKernel\Event\ExceptionEvent;
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use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
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use Psr\Log\LoggerInterface;
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use Exception;
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use Paysera\Bundle\ApiBundle\Service\ErrorBuilderInterface;
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/**
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 * @internal
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 */
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class RestExceptionListener
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{
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    private $requestHelper;
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    private $errorBuilder;
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    private $coreNormalizer;
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    private $responseBuilder;
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    private $logger;
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    public function __construct(
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        RestRequestHelper $requestHelper,
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        ErrorBuilderInterface $errorBuilder,
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        CoreNormalizer $coreNormalizer,
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        ResponseBuilder $responseBuilder,
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        LoggerInterface $logger = null
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    ) {
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        $this->requestHelper = $requestHelper;
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        $this->errorBuilder = $errorBuilder;
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        $this->coreNormalizer = $coreNormalizer;
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        $this->responseBuilder = $responseBuilder;
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        $this->logger = $logger ?? new NullLogger();
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    }
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    /**
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     * Ran on kernel.exception event
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     *
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     * Both events are typecasted as one is deprecated from 4.3, but another not available before this version
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     * @param GetResponseForExceptionEvent|ExceptionEvent $event
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     * @throws Exception
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     */
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    public function onKernelException($event)
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    {
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        $request = $event->getRequest();
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        if (!$this->requestHelper->isRestRequest($request)) {
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            return;
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        }
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        $exception = $event->getException();
0 ignored issues
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Deprecated Code introduced by
The method Symfony\Component\HttpKe...onEvent::getException() has been deprecated with message: since Symfony 4.4, use getThrowable instead

This method has been deprecated. The supplier of the class has supplied an explanatory message.

The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead.

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59 40
        $error = $this->errorBuilder->createErrorFromException($exception);
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        $normalizedError = $this->coreNormalizer->normalize($error);
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        $response = $this->responseBuilder->buildResponse(
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            $normalizedError,
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            $error->getStatusCode() ?? Response::HTTP_BAD_REQUEST
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        );
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        $this->logException($response, $exception);
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        $event->setResponse($response);
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    }
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    private function logException(Response $response, Exception $exception)
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    {
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        if ($response->getStatusCode() >= 500) {
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            $level = LogLevel::ERROR;
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        } elseif ($response->getStatusCode() === 404) {
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            $level = LogLevel::NOTICE;
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        } else {
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            $level = LogLevel::WARNING;
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        }
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        $this->logger->debug('Setting error response', [$response->getContent()]);
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        $this->logger->log($level, $exception->getMessage(), ['exception' => $exception]);
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    }
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}
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