find($parentId); return $user ? $user->toArray() : null; } public function updateProfile(int $parentId, array $payload): array { $user = User::query()->findOrFail($parentId); $user->update([ 'firstname' => $payload['firstname'], 'lastname' => $payload['lastname'], 'cellphone' => $payload['cellphone'], 'address_street' => $payload['address_street'], 'city' => $payload['city'], 'state' => $payload['state'], 'zip' => $payload['zip'], ]); return $user->toArray(); } }