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<?php |
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declare( strict_types = 1 ); |
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namespace WMDE\Fundraising\Frontend\DonatingContext\UseCases\CreditCardPaymentNotification; |
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use Psr\Log\LoggerInterface; |
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use WMDE\Fundraising\Frontend\DonatingContext\Authorization\DonationAuthorizer; |
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use WMDE\Fundraising\Frontend\DonatingContext\Domain\Model\Donation; |
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use WMDE\Fundraising\Frontend\DonatingContext\Domain\Repositories\DonationRepository; |
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use WMDE\Fundraising\Frontend\DonatingContext\Domain\Repositories\GetDonationException; |
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use WMDE\Fundraising\Frontend\DonatingContext\Domain\Repositories\StoreDonationException; |
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use WMDE\Fundraising\Frontend\DonatingContext\Infrastructure\DonationConfirmationMailer; |
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use WMDE\Fundraising\Frontend\DonatingContext\Infrastructure\DonationEventLogger; |
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use WMDE\Fundraising\Frontend\PaymentContext\Domain\Model\CreditCardTransactionData; |
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use WMDE\Fundraising\Frontend\PaymentContext\Domain\Model\PaymentType; |
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use WMDE\Fundraising\Frontend\PaymentContext\Infrastructure\CreditCardService; |
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/** |
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* @license GNU GPL v2+ |
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* @author Kai Nissen < [email protected] > |
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*/ |
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class CreditCardNotificationUseCase { |
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private $repository; |
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private $authorizationService; |
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private $mailer; |
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private $logger; |
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private $donationEventLogger; |
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public function __construct( DonationRepository $repository, DonationAuthorizer $authorizationService, |
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CreditCardService $creditCardService, DonationConfirmationMailer $mailer, |
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LoggerInterface $logger, DonationEventLogger $donationEventLogger ) { |
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$this->repository = $repository; |
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$this->authorizationService = $authorizationService; |
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$this->creditCardService = $creditCardService; |
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$this->mailer = $mailer; |
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$this->logger = $logger; |
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$this->donationEventLogger = $donationEventLogger; |
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} |
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/** |
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* @param CreditCardPaymentNotificationRequest $request |
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* @throws CreditCardPaymentHandlerException |
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*/ |
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public function handleNotification( CreditCardPaymentNotificationRequest $request ) { |
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try { |
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$donation = $this->repository->getDonationById( $request->getDonationId() ); |
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} catch ( GetDonationException $ex ) { |
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throw new CreditCardPaymentHandlerException( 'data set could not be retrieved from database', $ex ); |
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} |
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if ( $donation === null ) { |
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throw new CreditCardPaymentHandlerException( 'donation not found' ); |
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} |
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if ( $donation->getPaymentType() !== PaymentType::CREDIT_CARD ) { |
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throw new CreditCardPaymentHandlerException( 'payment type mismatch' ); |
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} |
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if ( !$donation->getAmount()->equals( $request->getAmount() ) ) { |
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throw new CreditCardPaymentHandlerException( 'amount mismatch' ); |
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} |
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if ( !$this->authorizationService->systemCanModifyDonation( $request->getDonationId() ) ) { |
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throw new CreditCardPaymentHandlerException( 'invalid or expired token' ); |
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} |
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$this->handleRequest( $request, $donation ); |
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} |
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/** |
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* @param CreditCardPaymentNotificationRequest $request |
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* @param \WMDE\Fundraising\Frontend\DonatingContext\Domain\Model\Donation $donation |
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*/ |
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private function handleRequest( CreditCardPaymentNotificationRequest $request, Donation $donation ) { |
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try { |
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$donation->addCreditCardData( $this->newCreditCardDataFromRequest( $request ) ); |
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$donation->confirmBooked(); |
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} catch ( \RuntimeException $e ) { |
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throw new CreditCardPaymentHandlerException( 'data set could not be updated', $e ); |
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} |
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try { |
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$this->repository->storeDonation( $donation ); |
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} |
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catch ( StoreDonationException $ex ) { |
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throw new CreditCardPaymentHandlerException( 'updated data set could not be stored', $ex ); |
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} |
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$this->sendConfirmationEmail( $donation ); |
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$this->donationEventLogger->log( $donation->getId(), 'mcp_handler: booked' ); |
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} |
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private function sendConfirmationEmail( Donation $donation ) { |
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if ( $donation->getDonor() !== null ) { |
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try { |
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$this->mailer->sendConfirmationMailFor( $donation ); |
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} catch ( \RuntimeException $ex ) { |
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// no need to re-throw or return false, this is not a fatal error, only a minor inconvenience |
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} |
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} |
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} |
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private function newCreditCardDataFromRequest( CreditCardPaymentNotificationRequest $request ): CreditCardTransactionData { |
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return ( new CreditCardTransactionData() ) |
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->setTransactionId( $request->getTransactionId() ) |
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->setTransactionStatus( 'processed' ) |
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->setTransactionTimestamp( new \DateTime() ) |
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->setCardExpiry( $this->creditCardService->getExpirationDate( $request->getCustomerId() ) ) |
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->setAmount( $request->getAmount() ) |
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->setCustomerId( $request->getCustomerId() ) |
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->setSessionId( $request->getSessionId() ) |
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->setAuthId( $request->getAuthId() ) |
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->setTitle( $request->getTitle() ) |
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->setCountryCode( $request->getCountry() ) |
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->setCurrencyCode( $request->getCurrency() ); |
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} |
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} |
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wmde /
FundraisingFrontend
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: