Completed
Push — master ( 373d93...1d945d )
by Joschi
02:53
created

ShallowObjectFactory::createObjectRevisions()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 4
c 1
b 0
f 0
nc 2
nop 3
dl 0
loc 8
ccs 6
cts 6
cp 1
crap 2
rs 9.4285
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<?php
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/**
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 * apparat-dev
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 *
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 * @category    Apparat
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 * @package     Apparat\Dev
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 * @subpackage  Apparat\Dev\Infrastructure
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 * @author      Joschi Kuphal <[email protected]> / @jkphl
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 * @copyright   Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl
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 * @license     http://opensource.org/licenses/MIT The MIT License (MIT)
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 */
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/***********************************************************************************
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 *  The MIT License (MIT)
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 *
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 *  Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl
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 *
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 *  Permission is hereby granted, free of charge, to any person obtaining a copy of
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 *  this software and associated documentation files (the "Software"), to deal in
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 *  the Software without restriction, including without limitation the rights to
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 *  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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 *  the Software, and to permit persons to whom the Software is furnished to do so,
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 *  subject to the following conditions:
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 *
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 *  The above copyright notice and this permission notice shall be included in all
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 *  copies or substantial portions of the Software.
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 *
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 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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 *  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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 *  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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 *  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 ***********************************************************************************/
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namespace Apparat\Dev\Infrastructure\Factory;
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use Apparat\Dev\Ports\Repository;
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use Apparat\Dev\Ports\RuntimeException;
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use Apparat\Kernel\Ports\Kernel;
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use Apparat\Object\Domain\Model\Path\RepositoryPath;
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use Apparat\Object\Domain\Model\Path\RepositoryPathInterface;
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use Apparat\Object\Infrastructure\Repository\FileAdapterStrategy;
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/**
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 * Shallow object factory
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 *
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 * @package Apparat\Dev
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 * @subpackage Apparat\Dev\Infrastructure
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 */
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class ShallowObjectFactory extends AbstractObjectFactory
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{
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    /**
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     * Container factory
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     *
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     * @var ContainerFactory
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     */
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    protected $containerFactory;
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    /**
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     * Constructor
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     *
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     * @param ContainerFactory $containerFactory Container factory
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     */
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    public function __construct(ContainerFactory $containerFactory)
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    {
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        $this->containerFactory = $containerFactory;
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    }
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    /**
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     * Create a repository object
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     *
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     * @param \DateTimeInterface $creationDate Creation date
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     * @param int $objectId Object ID
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     * @param array $config Object configuration
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     * @throws RuntimeException If the resource container cannot be created
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     * @throws RuntimeException If the shallow resource cannot be created
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     */
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    public function create(\DateTimeInterface $creationDate, $objectId, array $config)
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    {
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        // Build the container path
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        $hidden = ($config[Repository::HIDDEN] > 0) ? (rand(0, 100) < ($config[Repository::HIDDEN] * 100)) : false;
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        $containerPath = '/'.
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            $this->containerFactory->create(
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                $creationDate,
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                $hidden,
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                $objectId,
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                $config[Repository::TYPE]
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            ).'/';
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        $this->createObjectRevisions($objectId, $config, $containerPath);
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    }
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    /**
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     * Create the object revisions
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     *
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     * @param int $objectId Object ID
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     * @param array $config Object configuration
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     * @param string $containerPath Repository relative container path
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     */
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    protected function createObjectRevisions($objectId, array $config, $containerPath) {
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        // Run through all object paths and create (empty) files
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        /** @var FileAdapterStrategy $adapterStrategy */
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        $adapterStrategy = $this->repository->getAdapterStrategy();
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        foreach ($this->revisionPaths($objectId, $config, $containerPath) as $revisionPathIndex => $revisionPath) {
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            $this->createObjectResource($revisionPathIndex, $revisionPath, $adapterStrategy);
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        }
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    }
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    /**
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     * Create a single object resource
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     *
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     * @param int $revisionPathIndex Revision path index
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     * @param string $revisionPath Revision repository path
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     * @param FileAdapterStrategy $adapterStrategy
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     * @throws RuntimeException If the shallow resource cannot be created
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     */
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    protected function createObjectResource($revisionPathIndex, $revisionPath, FileAdapterStrategy $adapterStrategy)
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    {
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        /** @var RepositoryPathInterface $revRepositoryPath */
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        $revRepositoryPath = Kernel::create(RepositoryPath::class, [$this->repository, $revisionPath]);
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        $absRevisionPath = $adapterStrategy->getAbsoluteResourcePath($revRepositoryPath);
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        // For the first revision: Create the container directory
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        if (!$revisionPathIndex) {
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            $this->createObjectResourceContainer(dirname($absRevisionPath));
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        }
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        // If the shallow resource cannot be created
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        if (!touch($absRevisionPath)) {
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            throw new RuntimeException(
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                sprintf('Cannot create shallow resource "%s"', $absRevisionPath),
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                RuntimeException::CANNOT_CREATE_SHALLOW_RESOURCE
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            );
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        }
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    }
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    /**
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     * Create the object resource container
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     *
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     * @param string $absContainerPath Absolute object resource container path
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     * @throws RuntimeException If the resource container cannot be created
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     */
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    protected function createObjectResourceContainer($absContainerPath)
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    {
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        // If the resource container cannot be created
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        if (!is_dir($absContainerPath) && !mkdir($absContainerPath, 0777, true)) {
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            throw new RuntimeException(
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                sprintf('Cannot create container directory "%s"', $absContainerPath),
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                RuntimeException::CANNOT_CREATE_CONTAINER_DIRECTORY
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            );
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        }
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    }
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    /**
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     * Generate the list of repository relative revision paths
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     *
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     * @param int $objectId Object ID
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     * @param array $config Object configuration
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     * @param string $containerPath Repository relative container path
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     * @return array Repository relative revision paths
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     */
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    protected function revisionPaths($objectId, array $config, $containerPath)
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    {
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        // Determine the amount of archive revisions to create
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        $revisions = ($config[Repository::REVISIONS] < 0) ?
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            rand(1, abs($config[Repository::REVISIONS]) + 1) : (1 + $config[Repository::REVISIONS]);
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        // Determine the draft status
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        $draft = (($config[Repository::DRAFTS] > 0) ? (rand(0, 100) < $config[Repository::DRAFTS] * 100) : 0);
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        // Build the revision path list
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        $revisionPaths = [];
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        for ($revision = 1; $revision < $revisions - $draft; ++$revision) {
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            $revisionPaths[] = $containerPath.$objectId.'-'.$revision.'.'.getenv('OBJECT_RESOURCE_EXTENSION');
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        }
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        if ($revision <= $revisions - $draft) {
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            $revisionPaths[] = $containerPath.$objectId.'.'.getenv('OBJECT_RESOURCE_EXTENSION');
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        }
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        if ($draft) {
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            $revisionPaths[] = $containerPath.($draft ? '.' : '').$objectId.'-'.$revisions.
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                '.'.getenv('OBJECT_RESOURCE_EXTENSION');
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        }
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        return $revisionPaths;
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    }
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}
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