/**
* @return array
* @throws Exception
*/
private function pay()
{
$this->checkAccount();
$this->checkExternalPayment();
$created = new \DateTime();
$data = [];
$data['ext_payment_system_id'] = $this->paymentSystem->getID();
$data['total'] = $this->payAmount;
$data['external_id'] = $this->payID;
$data['external_date'] = $this->payDate;
$data['created'] = $created->format('U');
$externalPayment = $this->db->createExternalPayment($data);
$response['account'] = $this->account->getAccount();
$response['reg_id'] = $externalPayment->getID();
$response['reg_date'] = $created->format('Y-m-dTH:i:s');
return $response;
}
