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<?php |
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namespace Omnipay\GoCardless\Message; |
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use Money\Currency; |
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use Money\Formatter\DecimalMoneyFormatter; |
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use Money\Money; |
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use Money\Number; |
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use Money\Parser\DecimalMoneyParser; |
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use Omnipay\Common\Exception\InvalidRequestException; |
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class PurchaseRequest extends AbstractRequest |
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{ |
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protected $action = '/payments'; |
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public function getMandateId() |
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{ |
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return $this->getParameter('mandateId'); |
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} |
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public function setMandateId($value) |
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{ |
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return $this->setParameter('mandateId', $value); |
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} |
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/** |
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* Treat mandate as a 'card' to support createCard pattern |
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*/ |
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public function getCardReference() |
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{ |
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return $this->getMandateId(); |
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} |
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/** |
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* Treat mandate as a 'card' to support createCard pattern |
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*/ |
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public function setCardReference($value) |
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{ |
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return $this->setMandateId($value); |
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} |
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public function getAppFeeAmount() |
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{ |
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$money = $this->getAppFeeMoney(); |
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if ($money !== null) { |
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$moneyFormatter = new DecimalMoneyFormatter($this->getCurrencies()); |
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return $moneyFormatter->format($money); |
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} |
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} |
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public function getAppFeeAmountInteger() |
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{ |
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$money = $this->getAppFeeMoney(); |
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if ($money !== null) { |
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return (int) $money->getAmount(); |
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} |
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} |
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/** |
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* {@see \Omnipay\Common\Message\AbstractRequest::getMoney() is private not protected, so copy-pasted and tweaked |
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*/ |
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protected function getAppFeeMoney($amount = null) |
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{ |
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$currencyCode = $this->getCurrency() ?: 'USD'; |
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$currency = new Currency($currencyCode); |
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$amount = $amount !== null ? $amount : $this->getParameter('appFeeAmount'); |
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if ($amount === null) { |
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return null; |
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} elseif ($amount instanceof Money) { |
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$money = $amount; |
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} elseif (is_integer($amount)) { |
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$money = new Money($amount, $currency); |
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} else { |
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$moneyParser = new DecimalMoneyParser($this->getCurrencies()); |
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$number = Number::fromString($amount); |
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// Check for rounding that may occur if too many significant decimal digits are supplied. |
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$decimal_count = strlen($number->getFractionalPart()); |
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$subunit = $this->getCurrencies()->subunitFor($currency); |
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if ($decimal_count > $subunit) { |
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throw new InvalidRequestException('Amount precision is too high for currency.'); |
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} |
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$money = $moneyParser->parse((string) $number, $currency); |
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} |
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// Check for a negative amount. |
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if (!$this->negativeAmountAllowed && $money->isNegative()) { |
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throw new InvalidRequestException('A negative amount is not allowed.'); |
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} |
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// Check for a zero amount. |
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if (!$this->zeroAmountAllowed && $money->isZero()) { |
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throw new InvalidRequestException('A zero amount is not allowed.'); |
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} |
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return $money; |
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} |
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public function setAppFeeAmount($value) |
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{ |
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return $this->setParameter('appFeeAmount', $value !== null ? (string) $value : null); |
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} |
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public function getChargeDate() |
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{ |
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return $this->getParameter('chargeDate'); |
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} |
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/** |
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* @param string $value Format "YYYY-MM-DD" |
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*/ |
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public function setChargeDate($value) |
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{ |
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return $this->setParameter('chargeDate', $value); |
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} |
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public function getMetaData() |
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{ |
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return $this->getParameter('metadata'); |
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} |
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/** |
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* Meta data parameter is a key-value store |
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* |
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* Up to 3 keys are permitted, with key names up to 50 characters and values up to 500 characters |
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* |
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* @todo validate input and parse into a valid format |
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*/ |
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public function setMetaData($value) |
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{ |
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return $this->setParameter('metadata', $value); |
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} |
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public function getRetryIfPossible() |
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{ |
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return $this->getParameter('retryIfPossible'); |
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} |
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public function setRetryIfPossible($value) |
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{ |
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return $this->setParameter('retryIfPossible', $value); |
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} |
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public function getCustomPaymentReferencesEnabled() |
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{ |
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return $this->getParameter('customPaymentReferencesEnabled'); |
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} |
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public function setCustomPaymentReferencesEnabled($value) |
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{ |
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return $this->setParameter('customPaymentReferencesEnabled', $value); |
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} |
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/** |
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* Override to ensure able to be used, and is a string |
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* |
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* Ranges from 10-140 characters depending on the scheme (if enabled) |
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*/ |
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public function getTransactionId() |
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{ |
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if (!$this->getCustomPaymentReferencesEnabled()) { |
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return null; |
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} |
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$id = parent::getTransactionId(); |
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return $id === null ? null : $id; |
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} |
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public function getData() |
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{ |
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$this->validate('amount', 'currency', 'mandateId'); |
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// Required values |
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$data = [ |
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'amount' => $this->getAmountInteger(), |
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'currency' => $this->getCurrency(), |
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'links' => ['mandate' => $this->getMandateId()], |
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]; |
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// Optional values |
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$data += array_filter([ |
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'app_fee' => $this->getAppFeeAmountInteger(), |
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'charge_date' => $this->getChargeDate(), |
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'description' => $this->getDescription(), |
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'metadata' => $this->getMetaData(), |
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'reference' => $this->getTransactionId(), |
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'retry_if_possible' => $this->getRetryIfPossible(), |
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]); |
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return $data; |
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} |
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/** |
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* Send the request with specified data |
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* |
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* @param mixed $data The data to send |
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* |
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* @return PurchaseResponse |
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*/ |
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public function sendData($data) |
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{ |
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$response = $this->sendRequest(['payments' => $data]); |
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return $this->response = new PurchaseResponse($this, json_decode($response->getBody()->getContents(), true)); |
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} |
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} |
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