from enum import StrEnum class SubscriptionStatus(StrEnum): ACTIVE = "active" EXPIRED = "expired" class ServiceSignatureStatus(StrEnum): ACTIVE = "active" INACTIVE = "inactive" class LinkCodeStatus(StrEnum): ACTIVE = "active" USED = "used" EXPIRED = "expired" class NotificationType(StrEnum): SEVEN_DAYS = "7d" THREE_DAYS = "3d" ONE_DAY = "1d" EXPIRED = "expired" class NotificationStatus(StrEnum): PENDING = "pending" DISPATCHED = "dispatched" SENT = "sent" FAILED = "failed"