cadrumo.application.operations.frontend_contracts module¶

Validation helpers and local result aliases for public operation contracts.

validate_projection_contract(projection)[source]¶

Refuse a projection whose embedded public contract does not identify it.

validate_projection_settlement(projection)[source]¶

Validate the mutually consistent terminal settlement references.

validate_projection_cancellation_facts(projection)[source]¶

Validate cancellation facts against the projection lifecycle.