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Copper Lane Payments Read-only example
Confirmation handler
Component

Confirmation handler

Checks event identity and compatible outcomes

ComponentConfirmation handler

Incoming

  • Fictional processor Receive payment confirmation

    The fictional processor sends authored event evt-9001 for pay-1001, processor reference processor-pay-7001, EUR 10000 captured. src-processor-confirmation records this prepared evidence.

  • Fictional processor Receive refund confirmation

    Authored event evt-9002 confirms refund-1001 for EUR 10000 against pay-1001. src-refund-confirmation does not establish bank posting.

Outgoing

  • Payment service Apply a compatible outcome

    The confirmation component invokes payment operations in-process. Check event identity and logical operation before recording an accepted transition.

Map ViewDocument ViewMira · customer ActorMerchant support ActorCheckout ProcessConfirmation handler ComponentPayment records Data storePayment service ProcessFictional processor External systemCopper Lane Payments BoundaryPay for the €100 lamp use caseRefund the unavailable lamp use caseProcessor confirmation EntityOrder reference EntityPayment EntityRefund EntityPayment state · illustrative PostgreSQL design Database designOpen my projects Page