from datetime import datetime from typing import Any from pydantic import BaseModel class NodeBase(BaseModel): type: str label: str hostname: str | None = None ip: str | None = None mac: str | None = None os: str | None = None status: str = "unknown" check_method: str | None = None check_target: str | None = None services: list[Any] = [] notes: str | None = None pos_x: float = 0 pos_y: float = 0 parent_id: str | None = None class NodeCreate(NodeBase): pass class NodeUpdate(BaseModel): type: str | None = None label: str | None = None hostname: str | None = None ip: str | None = None mac: str | None = None os: str | None = None status: str | None = None check_method: str | None = None check_target: str | None = None services: list[Any] | None = None notes: str | None = None pos_x: float | None = None pos_y: float | None = None class NodeResponse(NodeBase): id: str last_seen: datetime | None = None response_time_ms: int | None = None created_at: datetime updated_at: datetime model_config = {"from_attributes": True}