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Command Flow

Summary​

Presentation invokes a command service; it resolves context, loads/creates the aggregate, applies invariants, calls Workflow/Document/Payroll when applicable, records evidence, and saves. Create, approve, reject, delete, Paid, workflow decision, and receipt mutations follow this shape.

Audience​

Backend and frontend developers, QA, architects, DevOps, support, and new engineers.

Source References​

  • microservices/src/expense-service/Application/Commands/ExpenseClaimCommands.cs

See Also​

Keywords​

  • Expense technical
  • Application/Commands/ExpenseClaimCommands.cs

Revision Information​

  • Status: Draft
  • Last reviewed: 2026-07-16
  • Review cycle: Quarterly