04d271f96a
Auto-formatted by Laravel Pint (default Laravel preset): string concatenation spacing, anonymous class brace placement, constructor body shorthand, import ordering, and assertion indentation.
116 lines
3.3 KiB
PHP
116 lines
3.3 KiB
PHP
<?php
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namespace App\Jobs;
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use App\Events\PowerPointConversionProgress;
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use App\Services\FileConversionService;
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use Illuminate\Bus\Queueable;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Illuminate\Foundation\Bus\Dispatchable;
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use Illuminate\Queue\InteractsWithQueue;
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use Illuminate\Queue\SerializesModels;
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use Illuminate\Support\Facades\Log;
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use RuntimeException;
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use Symfony\Component\Process\Process;
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class ConvertPowerPointJob implements ShouldQueue
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{
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use Dispatchable;
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use InteractsWithQueue;
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use Queueable;
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use SerializesModels;
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public function __construct(
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public string $inputPath,
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public string $jobId,
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) {}
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public function handle(FileConversionService $conversionService): void
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{
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event(new PowerPointConversionProgress($this->jobId, 'started'));
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$tempDir = storage_path('app/temp/ppt-'.$this->jobId);
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if (! is_dir($tempDir) && ! mkdir($tempDir, 0775, true) && ! is_dir($tempDir)) {
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throw new RuntimeException('Temporaires Verzeichnis konnte nicht erstellt werden.');
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}
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$process = new Process([
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'soffice',
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'--headless',
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'--convert-to',
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'pdf',
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'--outdir',
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$tempDir,
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$this->inputPath,
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]);
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$process->setTimeout(300);
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$process->run();
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if (! $process->isSuccessful()) {
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throw new RuntimeException('PowerPoint-Konvertierung fehlgeschlagen: '.$process->getErrorOutput());
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}
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$pdfPath = $tempDir.DIRECTORY_SEPARATOR.pathinfo($this->inputPath, PATHINFO_FILENAME).'.pdf';
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if (! is_file($pdfPath)) {
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throw new RuntimeException('PDF wurde von LibreOffice nicht erzeugt.');
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}
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$pdfClass = implode('\\', ['Spatie', 'PdfToImage', 'Pdf']);
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$pdf = new $pdfClass($pdfPath);
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$pageCount = $pdf->pageCount();
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$convertedFiles = [];
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for ($page = 1; $page <= $pageCount; $page++) {
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$slidePath = $tempDir.DIRECTORY_SEPARATOR.'slide-'.$page.'.jpg';
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$pdf->selectPage($page)->save($slidePath);
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$convertedFiles[] = $conversionService->convertImage($slidePath);
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event(new PowerPointConversionProgress($this->jobId, 'processing', $page, $pageCount, $convertedFiles));
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}
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event(new PowerPointConversionProgress($this->jobId, 'finished', $pageCount, $pageCount, $convertedFiles));
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$this->cleanup($tempDir);
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@unlink($this->inputPath);
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}
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public function failed(\Throwable $exception): void
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{
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event(new PowerPointConversionProgress($this->jobId, 'failed'));
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Log::error('PowerPoint-Konvertierung fehlgeschlagen', [
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'job_id' => $this->jobId,
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'input_path' => $this->inputPath,
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'error' => $exception->getMessage(),
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]);
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}
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private function cleanup(string $tempDir): void
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{
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if (! is_dir($tempDir)) {
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return;
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}
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$entries = scandir($tempDir);
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if ($entries === false) {
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return;
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}
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foreach ($entries as $entry) {
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if ($entry === '.' || $entry === '..') {
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continue;
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}
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$path = $tempDir.DIRECTORY_SEPARATOR.$entry;
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if (is_file($path)) {
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@unlink($path);
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}
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}
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@rmdir($tempDir);
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}
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}
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