Apparat\Object\Infrastructure\Utilities\BinaryPayloadProcessor

Complexity

Total Complexity

8

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	9

Test Coverage

Coverage

57.89%

Importance

Changes	1
Bugs	0	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
C	processPayload()	0	32	8

<?php

/**
 * apparat-object
 *
 * @category    Apparat
 * @package     Apparat\Object
 * @subpackage  Apparat\Object\Infrastructure
 * @author      Joschi Kuphal <joschi@kuphal.net> / @jkphl
 * @copyright   Copyright © 2016 Joschi Kuphal <joschi@kuphal.net> / @jkphl
 * @license     http://opensource.org/licenses/MIT The MIT License (MIT)
 */

/***********************************************************************************
 *  The MIT License (MIT)
 *
 *  Copyright © 2016 Joschi Kuphal <joschi@kuphal.net> / @jkphl
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of
 *  this software and associated documentation files (the "Software"), to deal in
 *  the Software without restriction, including without limitation the rights to
 *  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 *  the Software, and to permit persons to whom the Software is furnished to do so,
 *  subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all
 *  copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 *  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 *  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 *  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ***********************************************************************************/

namespace Apparat\Object\Infrastructure\Utilities;

use Apparat\Object\Application\Contract\BinaryPayloadProcessorInterface;
use Apparat\Object\Application\Model\Object\AbstractBinaryObject;
use Apparat\Object\Ports\InvalidArgumentException;
use Apparat\Object\Ports\RuntimeException;

/**
 * Binary payload processor
 *
 * @package Apparat\Object
 * @subpackage Apparat\Object\Infrastructure
 */
class BinaryPayloadProcessor extends AbstractPayloadProcessor implements BinaryPayloadProcessorInterface
{
    /**
     * Owning binary object
     *
     * @var AbstractBinaryObject
     */
    protected $object;

    /**
     * Process the payload of an object
     *
     * @param string $payload Payload
     * @return string Processed payload
     * @throws InvalidArgumentException If the payload is not a valid file
     * @throws RuntimeException If the payload resource cannot be imported
     */
    public function processPayload($payload)
    {
        // If the payload is not a valid file
        if (!strlen($payload) || !is_file($payload)) {
            throw new InvalidArgumentException(
                sprintf('Invalid binary payload source "%s"', $payload),
                InvalidArgumentException::INVALID_BINARY_PAYLOAD_SOURCE
            );
        }

        $adapterStrategy = $this->object->getRepositoryPath()->getRepository()->getAdapterStrategy();
        $currentPayload = $this->object->getPayload();
        $currentPayloadHash = strlen($currentPayload) ? $adapterStrategy->getResourceHash($currentPayload) : null;

        // If there is no payload yet or it's different from the current one
        if (($currentPayloadHash === null) || ($currentPayloadHash !== File::hash($payload))) {
            $payloadFileExt = pathinfo($payload, PATHINFO_EXTENSION);
            $currentPayload = $this->object->getId()->getId().'-'.File::hash($payload);
            $currentPayload .= strlen($payloadFileExt) ? '.'.$payloadFileExt : '';
            $curPayloadRepoPath = dirname(strval($this->object->getRepositoryPath())).'/'.$currentPayload;

            // If the payload resource cannot be imported
            if (!$adapterStrategy->importResource($payload, $curPayloadRepoPath)) {
                throw new RuntimeException(
                    sprintf('Cannot import binary resource "%s"', $payload),
                    RuntimeException::CANNOT_IMPORT_BINARY_RESOURCE
                );
            }
        }

        return $currentPayload;
    }
}