Leave Event Consumer Landscape

Summary

Only Payroll and Notification are confirmed outbound Leave-event consumers; Leave itself is a projection consumer of Employee events.

Service owners, developers, QA, architects, and support engineers.

Candidate service	Verified classification	Leave event coverage	Source
Payroll Service	Read-model consumer	Approved, Rejected, Cancelled	microservices/src/payroll-service/Messaging/PayrollReadModelConsumer.cs
Notification Service	Notification resolver/consumer	Approved, Rejected	microservices/src/notification-service/Application/EventNotificationResolver.cs
Employee Service	Producer for Leave projection; no confirmed Leave-event consumer	Employee Created/Updated/Status Changed outbound	microservices/src/employee-service/Infrastructure/EmployeeDbContext.cs
Workflow Service	HTTP-only integration	No dedicated Leave event subscription	microservices/src/leave-service/Application/WorkflowIntegration.cs
Platform Service	No confirmed consumer	Subscription list excludes Leave	microservices/src/platform-service/Messaging/PlatformEventConsumer.cs
Integration Service	No confirmed consumer	Supported list excludes Leave	microservices/src/integration-service/Domain/IntegrationEntities.cs
Attendance Service	No confirmed consumer	HTTP conflict boundary instead	microservices/src/leave-service/Application/LeaveWorkflows.cs
Document Service	No confirmed consumer	Subscription list excludes Leave	microservices/src/document-service/Messaging/DocumentReadModelConsumer.cs
Reporting Service	Skeleton/no implementation	No consumer code	microservices/src/reporting-service/Program.cs

A contract’s existence is not evidence of a consumer. Consumer health/deployment was not inspected.