thuecat/Classes/Domain/Import/ResolveForeignReference.php

88 lines
2.7 KiB
PHP

<?php
declare(strict_types=1);
/*
* 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.
*/
namespace WerkraumMedia\ThueCat\Domain\Import;
use WerkraumMedia\ThueCat\Domain\Import\Entity\Properties\ForeignReference;
use WerkraumMedia\ThueCat\Domain\Import\EntityMapper\EntityRegistry;
use WerkraumMedia\ThueCat\Domain\Import\EntityMapper\JsonDecode;
use WerkraumMedia\ThueCat\Domain\Import\Importer\FetchData;
use WerkraumMedia\ThueCat\Domain\Import\Importer\FetchData\InvalidResponseException;
/**
* Can be used to resolve foreign references.
*
* The reference will be resolved and returned as entity.
* It will not be imported!
* Use Importer instead to import foreign references.
*/
class ResolveForeignReference
{
public function __construct(
private readonly FetchData $fetchData,
private readonly EntityRegistry $entityRegistry,
private readonly EntityMapper $entityMapper
) {
}
public function resolve(
ForeignReference $foreignReference,
string $language
): ?object {
try {
$jsonLD = $this->fetchData->jsonLDFromUrl($foreignReference->getId());
} catch (InvalidResponseException) {
return null;
}
$jsonEntity = $jsonLD['@graph'][0] ?? null;
if ($jsonEntity === null) {
return null;
}
$targetEntity = $this->entityRegistry->getEntityByTypes($jsonEntity['@type']);
if ($targetEntity === '') {
return null;
}
return $this->entityMapper->mapDataToEntity(
$jsonEntity,
$targetEntity,
[
JsonDecode::ACTIVE_LANGUAGE => $language,
]
);
}
/**
* @param ForeignReference[] $foreignReferences
*
* @return string[]
*/
public static function convertToRemoteIds(array $foreignReferences): array
{
return array_map(function (ForeignReference $reference) {
return $reference->getId();
}, $foreignReferences);
}
}