First commit

app/Models/ProcessingLog.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Builder;
+
+class ProcessingLog extends Model
+{
+    const UPDATED_AT = null;
+
+    protected $fillable = [
+        'processable_type',
+        'processable_id',
+        'stage',
+        'status',
+        'message',
+        'metadata',
+        'duration',
+    ];
+
+    protected $casts = [
+        'metadata' => 'array',
+        'duration' => 'float',
+    ];
+
+    const STAGE_UPLOAD   = 'upload';
+    const STAGE_EXTRACT  = 'extract';
+    const STAGE_CHUNK    = 'chunk';
+    const STAGE_EMBED    = 'embed';
+    const STAGE_QDRANT   = 'qdrant_sync';
+    const STAGE_COMPLETE = 'completed';
+    const STAGE_FAILED   = 'failed';
+
+    const STATUS_STARTED   = 'started';
+    const STATUS_COMPLETED = 'completed';
+    const STATUS_FAILED    = 'failed';
+
+    public function scopeForRecord(Builder $query, string $type, int $id): Builder
+    {
+        return $query->where('processable_type', $type)
+                     ->where('processable_id', $id);
+    }
+
+    /**
+     * Helper untuk log processing dengan masa
+     */
+    public static function record(
+        string $type,
+        int $id,
+        string $stage,
+        string $status,
+        ?string $message = null,
+        ?array $metadata = null,
+        ?float $duration = null
+    ): self {
+        return static::create([
+            'processable_type' => $type,
+            'processable_id'   => $id,
+            'stage'            => $stage,
+            'status'           => $status,
+            'message'          => $message,
+            'metadata'         => $metadata,
+            'duration'         => $duration,
+        ]);
+    }
+}