52 lines
1.7 KiB
PHP
52 lines
1.7 KiB
PHP
<?php
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namespace App\Domain\Conversion\Application\CommandHandler;
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use App\Domain\Conversion\Application\Command\ConvertFileCommand;
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use App\Domain\Conversion\Application\Response\ConversionResponse;
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use App\Domain\Conversion\Domain\Contract\ConversionServiceInterface;
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use App\Domain\Conversion\Domain\Exception\ConversionException;
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use App\Domain\Conversion\Domain\Model\ConversionRequest;
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final readonly class ConvertFileCommandHandler
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{
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private const MAX_FILE_SIZE = 150 * 1024 * 1024; // 150MB
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public function __construct(
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private ConversionServiceInterface $conversionService
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) {}
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public function handle(ConvertFileCommand $command): ConversionResponse
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{
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$this->validateCommand($command);
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$request = new ConversionRequest(
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filePath: $command->filePath,
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originalFilename: $command->originalFilename,
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fileSize: $command->fileSize
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);
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$result = $this->conversionService->convert($request);
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return ConversionResponse::fromConversionResult($result);
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}
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private function validateCommand(ConvertFileCommand $command): void
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{
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if (!file_exists($command->filePath)) {
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throw ConversionException::fileNotFound($command->filePath);
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}
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if ($command->fileSize > self::MAX_FILE_SIZE) {
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throw ConversionException::fileSizeExceedsLimit($command->fileSize, self::MAX_FILE_SIZE);
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}
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$extension = strtolower(pathinfo($command->originalFilename, PATHINFO_EXTENSION));
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$allowedExtensions = ['cbr', 'cbz', 'zip', 'rar'];
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if (!in_array($extension, $allowedExtensions)) {
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throw ConversionException::invalidFileFormat($command->originalFilename);
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}
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}
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}
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