first

2026-06-02 17:35:45 +08:00
commit 4ef99b1f81
148 changed files with 21134 additions and 0 deletions
--- a/app/Jobs/TranscribeAudioJob.php
+++ b/app/Jobs/TranscribeAudioJob.php
@@ -0,0 +1,120 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Models\AuditLog;
+use App\Models\TranscriptionProject;
+use App\Services\StorageService;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Log;
+
+class TranscribeAudioJob implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    public int $timeout = 600;
+    public int $tries   = 3;
+    public int $backoff = 30;
+
+    public function __construct(private readonly TranscriptionProject $project) {}
+
+    public function handle(StorageService $storage): void
+    {
+        $project = $this->project;
+
+        $project->update(['transcription_status' => 'processing']);
+        $this->auditLog('transcription_started');
+
+        $tmpPath = null;
+
+        try {
+            $path = $project->stored_audio_path;
+
+            abort_unless($storage->exists($path), 500, 'Fail audio tidak dijumpai.');
+
+            // Stream storage → temp file to avoid loading large files into memory
+            $tmpPath = tempnam(sys_get_temp_dir(), 'whisper_');
+            $src     = $storage->readStream($path);
+            $dst     = fopen($tmpPath, 'wb');
+
+            stream_copy_to_stream($src, $dst);
+
+            fclose($src);
+            fclose($dst);
+
+            $workerUrl = rtrim(config('speech2text.transcription.worker_url'), '/');
+
+            $response = Http::timeout(540)
+                ->attach(
+                    'audio',
+                    fopen($tmpPath, 'rb'),
+                    basename($path),
+                    ['Content-Type' => $project->mime_type]
+                )
+                ->post("{$workerUrl}/transcribe");
+
+            if (! $response->successful()) {
+                throw new \RuntimeException("Transcription worker mengembalikan HTTP {$response->status()}");
+            }
+
+            $result = $response->json();
+
+            if (! ($result['success'] ?? false)) {
+                throw new \RuntimeException($result['error'] ?? 'Transcription gagal tanpa mesej ralat.');
+            }
+
+            $project->update([
+                'transcription_status'  => 'completed',
+                'transcript_text'       => $result['transcript'] ?? '',
+                'transcript_confidence' => $result['confidence'] ?? null,
+                'duration_seconds'      => $result['duration_seconds'] ?? null,
+                'error_message'         => null,
+                'processed_at'          => now(),
+            ]);
+
+            $this->auditLog('transcription_completed', [
+                'duration_seconds' => $result['duration_seconds'] ?? null,
+                'engine'           => config('speech2text.transcription.engine'),
+            ]);
+
+            // Optional Ollama post-processing
+            if (config('speech2text.ollama.enabled') && $project->transcript_text) {
+                OllamaPostProcessJob::dispatch($project);
+            }
+
+        } catch (\Throwable $e) {
+            Log::error("TranscribeAudioJob gagal untuk project #{$project->id}: {$e->getMessage()}");
+
+            $project->update([
+                'transcription_status' => 'failed',
+                'error_message'        => $e->getMessage(),
+            ]);
+
+            $this->auditLog('transcription_failed', ['error' => $e->getMessage()]);
+
+            $this->fail($e);
+
+        } finally {
+            if ($tmpPath && file_exists($tmpPath)) {
+                @unlink($tmpPath);
+            }
+        }
+    }
+
+    private function auditLog(string $action, array $extra = []): void
+    {
+        AuditLog::create([
+            'actor_user_id' => null,
+            'actor_role'    => 'system',
+            'action'        => $action,
+            'project_id'    => $this->project->id,
+            'new_values'    => array_merge(['project_uuid' => $this->project->uuid], $extra),
+            'created_at'    => now(),
+        ]);
+    }
+}