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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the DataImporter package. |
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* |
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* (c) Loïc Sapone <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace IQ2i\DataImporter; |
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use IQ2i\DataImporter\Archiver\ArchiverInterface; |
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use IQ2i\DataImporter\Exchange\MessageFactory; |
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use IQ2i\DataImporter\Processor\BatchProcessorInterface; |
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use IQ2i\DataImporter\Processor\ProcessorInterface; |
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use IQ2i\DataImporter\Reader\ReaderInterface; |
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use Symfony\Component\Filesystem\Exception\IOException; |
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use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter; |
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use Symfony\Component\Serializer\Normalizer\ObjectNormalizer; |
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use Symfony\Component\Serializer\Serializer; |
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class DataImporter |
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{ |
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private readonly Serializer $serializer; |
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public function __construct( |
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private readonly ReaderInterface $reader, |
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private readonly ProcessorInterface $processor, |
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private readonly ?ArchiverInterface $archiver = null, |
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?Serializer $serializer = null, |
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) { |
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$this->serializer = $serializer ?? new Serializer([new ObjectNormalizer(null, new CamelCaseToSnakeCaseNameConverter())]); |
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} |
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public function execute(): void |
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{ |
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$this->processor->begin(MessageFactory::create($this->reader)); |
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foreach ($this->reader as $data) { |
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$this->processor->item(MessageFactory::create( |
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$this->reader, |
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$this->reader->isDenormalizable() ? $this->serializeData($data) : $data |
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)); |
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if ($this->processor instanceof BatchProcessorInterface && ( |
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0 === $this->reader->index() % $this->processor->getBatchSize() || $this->reader->index() === $this->reader->count() |
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)) { |
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$this->processor->batch(MessageFactory::create($this->reader)); |
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} |
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} |
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$archivedFilePath = null; |
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if (null !== $this->archiver) { |
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$archivedFilePath = $this->doArchive(); |
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} |
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$this->processor->end(MessageFactory::create($this->reader, null, $archivedFilePath)); |
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} |
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private function serializeData(array $data): mixed |
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{ |
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try { |
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return $this->serializer->denormalize($data, $this->reader->getDto()); |
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} catch (\Exception $exception) { |
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throw new \InvalidArgumentException('An error occurred while denormalizing data: '.$exception->getMessage(), $exception->getCode(), $exception); |
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} |
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} |
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private function doArchive(): string |
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{ |
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try { |
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return $this->archiver->archive($this->reader->getFile()); |
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} catch (IOException $ioException) { |
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throw new IOException('An error occurred while archiving file: '.$ioException->getMessage()); |
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} |
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} |
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} |
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