'pending']; protected function casts(): array { return ['enabled' => 'boolean']; } protected static function booted(): void { static::updating(function (PurchaseControlPolicy $policy) { if ($policy->getRawOriginal('status') !== 'pending' || array_diff(array_keys($policy->getDirty()), ['status', 'decided_at', 'updated_at']) !== []) { throw new \LogicException('Preservar a política e as decisões.'); } }); static::deleting(fn () => throw new \LogicException('Preservar versões de política.')); } }