init

app/Services/ChangeLogService.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services;
+
+use App\Models\ChangeLog;
+use Illuminate\Database\Eloquent\Model;
+
+class ChangeLogService
+{
+    public function log(string $action, Model $model, ?array $before = null): void
+    {
+        ChangeLog::query()->create([
+            'entity_type' => $model::class,
+            'entity_id' => (int) $model->getKey(),
+            'action' => $action,
+            'before_data' => $before,
+            'after_data' => $model->getAttributes(),
+            'changed_by' => null,
+            'changed_at' => now(),
+        ]);
+    }
+}