first commit

app/Models/ActivityLog.php

@@ -0,0 +1,10 @@
+<?php
+namespace App\Models;
+use Illuminate\Database\Eloquent\Model;
+
+class ActivityLog extends Model
+{
+    public $timestamps = false;
+    protected $fillable = ['user_id', 'action', 'model_type', 'model_id', 'old_data', 'new_data', 'created_at'];
+    protected $casts = ['old_data' => 'array', 'new_data' => 'array', 'created_at' => 'datetime'];
+}