thuecat/Classes/Domain/Import/Importer/SaveData.php

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<?php
declare(strict_types=1);
namespace WerkraumMedia\ThueCat\Domain\Import\Importer;
/*
* Copyright (C) 2021 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 TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\DataHandling\DataHandler;
use WerkraumMedia\ThueCat\Domain\Import\Model\Entity;
use WerkraumMedia\ThueCat\Domain\Import\Model\EntityCollection;
use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportLog;
use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportLogEntry;
class SaveData
{
private DataHandler $dataHandler;
private ConnectionPool $connectionPool;
private array $errorLog;
public function __construct(
DataHandler $dataHandler,
ConnectionPool $connectionPool
) {
$this->dataHandler = $dataHandler;
$this->connectionPool = $connectionPool;
}
public function import(EntityCollection $entityCollection, ImportLog $log): void
{
$this->errorLog = [];
$this->processSimpleDataHandlerDataMap($entityCollection);
// TODO: Insert update / insert of localization
foreach ($entityCollection->getEntities() as $entity) {
$log->addEntry(new ImportLogEntry($entity, $this->errorLog));
}
}
private function processSimpleDataHandlerDataMap(EntityCollection $collection): void
{
$dataArray = [];
$identifierMapping = [];
foreach ($collection->getEntities() as $entity) {
$identifier = $this->getIdentifier($entity);
if (strpos($identifier, 'NEW') === 0 && $entity->isTranslation()) {
continue;
}
if (is_numeric($identifier)) {
$entity->setExistingTypo3Uid((int) $identifier);
} else {
$identifierMapping[spl_object_id($entity)] = $identifier;
}
$dataArray[$entity->getTypo3DatabaseTableName()][$identifier] = $this->getEntityData($entity);
}
$dataHandler = clone $this->dataHandler;
$dataHandler->start($dataArray, []);
$dataHandler->process_datamap();
$this->errorLog = array_merge($this->errorLog, $dataHandler->errorLog);
foreach ($collection->getEntities() as $entity) {
if (
isset($identifierMapping[spl_object_id($entity)])
&& isset($dataHandler->substNEWwithIDs[$identifierMapping[spl_object_id($entity)]])
) {
$entity->setImportedTypo3Uid($dataHandler->substNEWwithIDs[$identifierMapping[spl_object_id($entity)]]);
}
}
}
private function getIdentifier(Entity $entity): string
{
$existingUid = $this->getExistingUid($entity);
if ($existingUid > 0) {
return (string) $existingUid;
}
$identifier = 'NEW_' . sha1($entity->getRemoteId() . $entity->getTypo3SystemLanguageUid());
// Ensure new ID is max 30, as this is max volumn of the sys_log column
return substr($identifier, 0, 30);
}
private function getEntityData(Entity $entity): array
{
return array_merge($entity->getData(), [
'pid' => $entity->getTypo3StoragePid(),
'remote_id' => $entity->getRemoteId(),
]);
}
private function getExistingUid(Entity $entity): int
{
$queryBuilder = $this->connectionPool->getQueryBuilderForTable($entity->getTypo3DatabaseTableName());
$queryBuilder->getRestrictions()->removeAll();
$queryBuilder->select('uid');
$queryBuilder->from($entity->getTypo3DatabaseTableName());
$queryBuilder->where($queryBuilder->expr()->eq(
'remote_id',
$queryBuilder->createNamedParameter($entity->getRemoteId())
));
$result = $queryBuilder->execute()->fetchColumn();
if (is_numeric($result)) {
return (int) $result;
}
return 0;
}
}