""" â’¸AngelaMos | 2025 Application enums for type safety """ from enum import Enum class MessageStatus(str, Enum): """ Message delivery status """ SENDING = "sending" SENT = "sent" DELIVERED = "delivered" READ = "read" FAILED = "failed" class PresenceStatus(str, Enum): """ User presence status """ ONLINE = "online" AWAY = "away" OFFLINE = "offline" class RoomType(str, Enum): """ Chat room types """ DIRECT = "direct" GROUP = "group" EPHEMERAL = "ephemeral"