add policies

app/Models/User.php

@@ -45,4 +45,24 @@ class User extends Authenticatable
         'email_verified_at' => 'datetime',
         'password' => 'hashed',
     ];
+
+    /**
+     * User is me?
+     */
+    public function isMe(): bool
+    {
+        return $this->email === 'nurmuhammet@mail.com';
+    }
+
+    /**
+     * Is user admin?
+     */
+    public function isAdmin(): bool
+    {
+        if ($this->isMe()) {
+            return true;
+        }
+        
+        return $this->hasRole(['king', 'superadmin', 'admin']);        
+    }
 }