update api register

app/Models/RoleApplication.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class RoleApplication extends Model
+{
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return ['payload' => 'array', 'submitted_at' => 'datetime', 'reviewed_at' => 'datetime'];
+    }
+
+    public function applicant()
+    {
+        return $this->belongsTo(User::class, 'applicant_user_id');
+    }
+
+    public function tenant()
+    {
+        return $this->belongsTo(Tenant::class);
+    }
+
+    public function reviewer()
+    {
+        return $this->belongsTo(User::class, 'reviewed_by');
+    }
+}