Skip to content
Copper Lane Payments Read-only example
Copper Lane Payments Buy the €100 lamp 2 interactions 2 interactions Read and record payment state 3 interactions 2 interactions Buy the €100 lamp 1 2 interactions 2 2 interactions 4 Read and record payment state 5 3 interactions 6 2 interactions 3
Actor · outside
Mira · customer Buys one €100 lamp
Actor · outside
Merchant support Explains outcomes and requests refunds
Process
Checkout Makes the payment outcome understandable
Data store
Payment records Keeps requests, outcomes and evidence identities
Process
Payment service Owns logical operations and recorded state
1 parts · Details
External system · outside
Fictional processor An external system with an authored contract
Data Command Query Event In-process Added Changed
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