from pydantic import BaseModel class StatsResponse(BaseModel): total_users: int = 0 active_users: int = 0 total_tariffs: int = 0 active_tariffs: int = 0 total_servers: int = 0 active_servers: int = 0 total_payments: int = 0 confirmed_payments: int = 0 pending_payments: int = 0 total_revenue: float = 0.0