from datetime import datetime
from typing import Optional

from pydantic import BaseModel


class ZoneCreate(BaseModel):
    name: str
    description: Optional[str] = None


class ZoneUpdate(BaseModel):
    name: Optional[str] = None
    description: Optional[str] = None


class ZoneRead(BaseModel):
    id: int
    object_id: int
    name: str
    description: Optional[str] = None
    created_at: datetime

    model_config = {"from_attributes": True}