<?php
/**
 * Copyright © 2016 Magento. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\MediaStorage\Model\Config\Backend\Storage\Media;

class Database extends \Magento\Framework\App\Config\Value
{
    /**
     * Core file storage
     *
     * @var \Magento\MediaStorage\Helper\File\Storage
     */
    protected $_coreFileStorage = null;

    /**
     * @param \Magento\Framework\Model\Context $context
     * @param \Magento\Framework\Registry $registry
     * @param \Magento\Framework\App\Config\ScopeConfigInterface $config
     * @param \Magento\Framework\App\Cache\TypeListInterface $cacheTypeList
     * @param \Magento\MediaStorage\Helper\File\Storage $coreFileStorage
     * @param \Magento\Framework\Model\ResourceModel\AbstractResource $resource
     * @param \Magento\Framework\Data\Collection\AbstractDb $resourceCollection
     * @param array $data
     */
    public function __construct(
        \Magento\Framework\Model\Context $context,
        \Magento\Framework\Registry $registry,
        \Magento\Framework\App\Config\ScopeConfigInterface $config,
        \Magento\Framework\App\Cache\TypeListInterface $cacheTypeList,
        \Magento\MediaStorage\Helper\File\Storage $coreFileStorage,
        \Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
        \Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
        array $data = []
    ) {
        $this->_coreFileStorage = $coreFileStorage;
        parent::__construct($context, $registry, $config, $cacheTypeList, $resource, $resourceCollection, $data);
    }

    /**
     * Create db structure
     *
     * @return $this
     */
    public function afterSave()
    {
        $helper = $this->_coreFileStorage;
        $helper->getStorageModel(null, ['init' => true]);

        return parent::afterSave();
    }
}
