thuecat/Classes/Domain/Import/Importer.php

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<?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\EntityMapper\EntityRegistry;
use WerkraumMedia\ThueCat\Domain\Import\EntityMapper\JsonDecode;
use WerkraumMedia\ThueCat\Domain\Import\Entity\MapsToType;
use WerkraumMedia\ThueCat\Domain\Import\Importer\Converter;
use WerkraumMedia\ThueCat\Domain\Import\Importer\FetchData;
use WerkraumMedia\ThueCat\Domain\Import\Importer\Languages;
use WerkraumMedia\ThueCat\Domain\Import\Importer\SaveData;
use WerkraumMedia\ThueCat\Domain\Import\Model\EntityCollection;
use WerkraumMedia\ThueCat\Domain\Import\UrlProvider\Registry as UrlProviderRegistry;
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use WerkraumMedia\ThueCat\Domain\Import\UrlProvider\UrlProvider;
use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration as Typo3ImportConfiguration;
use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportLog;
use WerkraumMedia\ThueCat\Domain\Repository\Backend\ImportLogRepository;
class Importer
{
/**
* @var UrlProviderRegistry
*/
private $urls;
/**
* @var Converter
*/
private $converter;
/**
* @var EntityRegistry
*/
private $entityRegistry;
/**
* @var EntityMapper
*/
private $entityMapper;
/**
* @var Languages
*/
private $languages;
/**
* @var FetchData
*/
private $fetchData;
/**
* @var SaveData
*/
private $saveData;
/**
* @var ImportLogRepository
*/
private $importLogRepository;
/**
* @var Import
*/
private $import;
public function __construct(
UrlProviderRegistry $urls,
Converter $converter,
EntityRegistry $entityRegistry,
EntityMapper $entityMapper,
Languages $languages,
ImportLogRepository $importLogRepository,
FetchData $fetchData,
SaveData $saveData
) {
$this->urls = $urls;
$this->converter = $converter;
$this->entityRegistry = $entityRegistry;
$this->entityMapper = $entityMapper;
$this->languages = $languages;
$this->importLogRepository = $importLogRepository;
$this->fetchData = $fetchData;
$this->saveData = $saveData;
$this->import = new Import();
}
public function importConfiguration(ImportConfiguration $configuration): ImportLog
{
if (!$configuration instanceof Typo3ImportConfiguration) {
throw new \InvalidArgumentException('Currently only can process ImportConfiguration of TYPO3.', 1629708772);
}
$this->import->start($configuration);
$this->import();
$this->import->end();
if ($this->import->done()) {
$this->importLogRepository->addLog($this->import->getLog());
}
return $this->import->getLog();
}
private function import(): void
{
$urlProvider = $this->urls->getProviderForConfiguration($this->import->getConfiguration());
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if (!$urlProvider instanceof UrlProvider) {
throw new \Exception('No URL Provider available for given configuration.', 1629296635);
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}
foreach ($urlProvider->getUrls() as $url) {
$this->importResourceByUrl($url);
}
}
private function importResourceByUrl(string $url): void
{
if ($this->import->handledRemoteId($url)) {
return;
}
$content = $this->fetchData->jsonLDFromUrl($url);
if ($content === []) {
return;
}
foreach ($content['@graph'] as $jsonEntity) {
$this->importJsonEntity($jsonEntity);
}
}
private function importJsonEntity(array $jsonEntity): void
{
if ($this->entityAllowed($jsonEntity) === false) {
return;
}
$targetEntity = $this->entityRegistry->getEntityByTypes($jsonEntity['@type']);
if ($targetEntity === '') {
return;
}
$entities = new EntityCollection();
foreach ($this->languages->getAvailable($this->import->getConfiguration()) as $language) {
$mappedEntity = $this->entityMapper->mapDataToEntity(
$jsonEntity,
$targetEntity,
[
JsonDecode::ACTIVE_LANGUAGE => $language,
]
);
if (!$mappedEntity instanceof MapsToType) {
continue;
}
$convertedEntity = $this->converter->convert(
$mappedEntity,
$this->import->getConfiguration(),
$language
);
if ($convertedEntity === null) {
continue;
}
$entities->add($convertedEntity);
}
$this->saveData->import(
$entities,
$this->import->getLog()
);
}
private function entityAllowed(array $jsonEntity): bool
{
if ($this->import->getConfiguration()->getAllowedTypes() === []) {
return true;
}
foreach ($jsonEntity['@type'] as $type) {
if (in_array($type, $this->import->getConfiguration()->getAllowedTypes()) === true) {
return true;
}
}
return false;
}
}