validate_transition() – Recap | Recap

validate_transition()

Validate lifecycle transition, allowing idempotent same-state updates.

Usage

validate_transition(
    source,
    target,
)

Parameters

source: LifecycleStatus: Current and requested lifecycle states.
target: LifecycleStatus: Current and requested lifecycle states.

Raises

ValueError: If transition would move an entity backwards or out of ARCHIVED.