search_core/Classes/Domain/Service/DataHandler.php

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<?php
namespace Codappix\SearchCore\Domain\Service;
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/*
* Copyright (C) 2016 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use Codappix\SearchCore\Configuration\ConfigurationContainerInterface;
use Codappix\SearchCore\Domain\Index\IndexerFactory;
use Codappix\SearchCore\Domain\Index\NoMatchingIndexerException;
use Codappix\SearchCore\Domain\Index\TcaIndexer;
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use TYPO3\CMS\Core\SingletonInterface as Singleton;
use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
* Handles all data related things like updates, deletes and inserts.
*
* This is the place to add mappings of further parts to adjust the data before
* sending ot to connection.
*
* TODO: Probably a candidate for deletion. Currently this class makes use of
* extbase DI. We have to resolve this somehow.
*
* I think we keep it for easier testing and DI.
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*/
class DataHandler implements Singleton
{
/**
* TODO: Only inject on first use?!
*
* @var \Codappix\SearchCore\Connection\ConnectionInterface
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* @inject
*/
protected $connection;
/**
* @var IndexerFactory
*/
protected $indexerFactory;
/**
* @var ConfigurationContainerInterface
*/
protected $configuration;
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/**
* @var \TYPO3\CMS\Core\Log\Logger
*/
protected $logger;
/**
* Inject log manager to get concrete logger from it.
*
* @param \TYPO3\CMS\Core\Log\LogManager $logManager
*/
public function injectLogger(\TYPO3\CMS\Core\Log\LogManager $logManager)
{
$this->logger = $logManager->getLogger(__CLASS__);
}
/**
* @param ConfigurationContainerInterface $configuration
* @param IndexerFactory $indexerFactory
*/
public function __construct(ConfigurationContainerInterface $configuration, IndexerFactory $indexerFactory)
{
$this->configuration = $configuration;
$this->indexerFactory = $indexerFactory;
}
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/**
* @param string $table
*/
public function update($table, array $record)
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{
$this->logger->debug('Record received for update.', [$table, $record]);
$this->getIndexer($table)->indexDocument($record['uid']);
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}
/**
* @param string $table
* @param int $identifier
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*/
public function delete($table, $identifier)
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{
$this->logger->debug('Record received for delete.', [$table, $identifier]);
$this->connection->deleteDocument($table, $identifier);
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}
/**
* @param string $table
* @return IndexerInterface
*
* @throws NoMatchingIndexerException
*/
protected function getIndexer($table)
{
return $this->indexerFactory->getIndexer($table);
}
/**
* @param string $table
* @return bool
*/
public function canHandle($table)
{
try {
$this->getIndexer($table);
return true;
} catch (NoMatchingIndexerException $e) {
return false;
}
return false;
}
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}