add reason in corporate, plan, service

app/Models/AuditTrail.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class AuditTrail extends Model
+{
+    use HasFactory;
+    protected $fillable = [
+        'model',
+        'model_id',
+        'action',
+        'old_values',
+        'new_values',
+        'user_id',
+    ];
+
+    protected $casts = [
+        'old_values' => 'json',
+        'new_values' => 'json',
+    ];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+}