Ivory\HttpAdapter\EventDispatcherHttpAdapter

Complexity

Total Complexity

14

Size/Duplication

Total Lines	119
Duplicated Lines	15.97 %

Coupling/Cohesion

Components	1
Dependencies	10

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
C	doSendInternalRequest()	0	44	7
B	doSendInternalRequests()	19	49	6

<?php

/*
 * This file is part of the Ivory Http Adapter package.
 *
 * (c) Eric GELOEN <geloen.eric@gmail.com>
 *
 * For the full copyright and license information, please read the LICENSE
 * file that was distributed with this source code.
 */

namespace Ivory\HttpAdapter;

use Ivory\HttpAdapter\Event\Events;
use Ivory\HttpAdapter\Event\MultiRequestCreatedEvent;
use Ivory\HttpAdapter\Event\MultiRequestErroredEvent;
use Ivory\HttpAdapter\Event\MultiRequestSentEvent;
use Ivory\HttpAdapter\Event\RequestCreatedEvent;
use Ivory\HttpAdapter\Event\RequestErroredEvent;
use Ivory\HttpAdapter\Event\RequestSentEvent;
use Ivory\HttpAdapter\Message\InternalRequestInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;

/**
 * @author GeLo <geloen.eric@gmail.com>
 */
class EventDispatcherHttpAdapter extends PsrHttpAdapterDecorator
{
    /**
     * @var EventDispatcherInterface
     */
    private $eventDispatcher;

    /**
     * @param PsrHttpAdapterInterface  $httpAdapter
     * @param EventDispatcherInterface $eventDispatcher
     */
    public function __construct(PsrHttpAdapterInterface $httpAdapter, EventDispatcherInterface $eventDispatcher)
    {
        parent::__construct($httpAdapter);

        $this->eventDispatcher = $eventDispatcher;
    }

    /**
     * {@inheritdoc}
     */
    protected function doSendInternalRequest(InternalRequestInterface $internalRequest)
    {
        try {
            $this->eventDispatcher->dispatch(
                Events::REQUEST_CREATED,
                $requestCreatedEvent = new RequestCreatedEvent($this, $internalRequest)
            );

            if ($requestCreatedEvent->hasException()) {
                throw $requestCreatedEvent->getException();
            }

            $response = $requestCreatedEvent->hasResponse()
                ? $requestCreatedEvent->getResponse()
                : parent::doSendInternalRequest($requestCreatedEvent->getRequest());

            $this->eventDispatcher->dispatch(
                Events::REQUEST_SENT,
                $requestSentEvent = new RequestSentEvent($this, $requestCreatedEvent->getRequest(), $response)
            );

            if ($requestSentEvent->hasException()) {
                throw $requestSentEvent->getException();
            }

            $response = $requestSentEvent->getResponse();
        } catch (HttpAdapterException $e) {
            $e->setRequest($internalRequest);
            $e->setResponse(isset($response) ? $response : null);

            $this->eventDispatcher->dispatch(
                Events::REQUEST_ERRORED,
                $exceptionEvent = new RequestErroredEvent($this, $e)
            );

            if ($exceptionEvent->hasResponse()) {
                return $exceptionEvent->getResponse();
            }

            throw $exceptionEvent->getException();
        }

        return $response;
    }

    /**
     * {@inheritdoc}
     */
    protected function doSendInternalRequests(array $internalRequests)
    {
        $responses = [];
        $exceptions = [];

        if (!empty($internalRequests)) {

This code seems to be duplicated across your project.

            $this->eventDispatcher->dispatch(
                Events::MULTI_REQUEST_CREATED,
                $multiRequestCreatedEvent = new MultiRequestCreatedEvent($this, $internalRequests)
            );

            $internalRequests = $multiRequestCreatedEvent->getRequests();
            $responses = $multiRequestCreatedEvent->getResponses();
            $exceptions = $multiRequestCreatedEvent->getExceptions();
        }

        try {
            $responses = array_merge($responses, parent::doSendInternalRequests($internalRequests));
        } catch (MultiHttpAdapterException $e) {
            $responses = array_merge($responses, $e->getResponses());
            $exceptions = array_merge($exceptions, $e->getExceptions());
        }

        if (!empty($responses)) {

This code seems to be duplicated across your project.

            $this->eventDispatcher->dispatch(
                Events::MULTI_REQUEST_SENT,
                $requestSentEvent = new MultiRequestSentEvent($this, $responses)
            );

            $exceptions = array_merge($exceptions, $requestSentEvent->getExceptions());
            $responses = $requestSentEvent->getResponses();
        }

        if (!empty($exceptions)) {
            $this->eventDispatcher->dispatch(
                Events::MULTI_REQUEST_ERRORED,
                $exceptionEvent = new MultiRequestErroredEvent($this, $exceptions)
            );

            $responses = array_merge($responses, $exceptionEvent->getResponses());
            $exceptions = $exceptionEvent->getExceptions();

            if (!empty($exceptions)) {
                throw new MultiHttpAdapterException($exceptions, $responses);
            }
        }

        return $responses;
    }
}