RestrictionExamEnvironmentArtifactPreparation

class RestrictionExamEnvironmentArtifactPreparation

The student must install a file before the exam starts.

opens_at: datetime | None

The moment from which the requesting user may set up the exam environment, derived from their effective entry window. None when no window resolves and preparing is therefore not time-bounded. Preparing before this moment is refused, so a UI offering the set-up action should disable it until then.

tag: Literal['artifact']

The tag for this variant.