$model->id, 'company_id' => $model->company_id, 'bill_id' => $model->bill_id, 'status' => $model->status, 'notify' => $model->notify, 'description' => $model->description, 'created_at' => $model->created_at ? $model->created_at->toIso8601String() : '', 'updated_at' => $model->updated_at ? $model->updated_at->toIso8601String() : '', ]; } }