103 lines
3.3 KiB
PHP
103 lines
3.3 KiB
PHP
<?php
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namespace App\Jobs;
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use App\Models\Document;
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use App\Services\DocumentConversionService;
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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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/**
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* 文档转换为 Markdown 的队列任务
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*/
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class ConvertDocumentToMarkdown implements ShouldQueue
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{
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use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
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public $tries;
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public $timeout;
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public $backoff;
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protected Document $document;
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public function __construct(Document $document)
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{
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$this->document = $document;
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$this->tries = config('documents.conversion.retry_times', 3);
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$this->timeout = config('documents.conversion.timeout', 300);
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$this->backoff = config('documents.conversion.retry_delay', 60);
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}
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public function handle(DocumentConversionService $conversionService): void
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{
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try {
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Log::info('开始转换文档', [
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'document_id' => $this->document->id,
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'document_title' => $this->document->title,
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'file_name' => $this->document->file_name,
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'attempt' => $this->attempts(),
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]);
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$result = $conversionService->convertToMarkdown($this->document);
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$markdownPath = $conversionService->saveMarkdownToFile(
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$this->document,
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$result['markdown'],
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$result['media_files'] ?? []
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);
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$conversionService->updateDocumentMarkdown($this->document, $markdownPath);
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Log::info('文档转换成功', [
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'document_id' => $this->document->id,
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'document_title' => $this->document->title,
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'markdown_path' => $markdownPath,
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]);
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} catch (\Throwable $e) {
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$exception = $this->normalizeException($e);
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Log::error('文档转换失败', [
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'document_id' => $this->document->id,
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'document_title' => $this->document->title,
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'file_name' => $this->document->file_name,
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'attempt' => $this->attempts(),
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'error' => $exception->getMessage(),
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]);
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if ($this->attempts() >= $this->tries) {
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$conversionService->handleConversionFailure($this->document, $exception);
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}
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throw $exception;
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}
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}
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public function failed(\Throwable $exception): void
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{
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$normalized = $this->normalizeException($exception);
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Log::error('文档转换任务最终失败', [
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'document_id' => $this->document->id,
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'document_title' => $this->document->title,
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'file_name' => $this->document->file_name,
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'error' => $normalized->getMessage(),
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]);
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$conversionService = app(DocumentConversionService::class);
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$conversionService->handleConversionFailure($this->document, $normalized);
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}
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protected function normalizeException(\Throwable $throwable): \Exception
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{
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if ($throwable instanceof \Exception) {
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return $throwable;
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}
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return new \RuntimeException($throwable->getMessage(), 0, $throwable);
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}
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}
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