from datetime import date as Date, time as Time from pydantic import BaseModel class ReservationStats(BaseModel): today: int this_week: int this_month: int class AgendaItem(BaseModel): id: int client_name: str client_phone: str time_start: Time time_end: Time party_size: int status: str model_config = {"from_attributes": True} class PeakHour(BaseModel): hour: int total: int