from pydantic import Field, conint from typing import Dict, Any from datetime import datetime from enum import Enum from api.schemas.base import Base class Status(Enum): ACTIVE = "Active" STOPPING = "Stopping" STOPPED = "Stopped" DELETED = "Deleted" class MyModel(Base): id: int link_name: str = Field(..., max_length=20) node_id: int next_node_id: int settings: Dict[str, Any] creator_id: int created_at: datetime status: Status