plano/model_server/app/arch_fc/common.py

from typing import Any, Dict, List
from pydantic import BaseModel


class Message(BaseModel):
    role: str
    content: str


class ChatMessage(BaseModel):
    messages: list[Message]
    tools: List[Dict[str, Any]]
    # todo: make it default none
    metadata: Dict[str, str] = {}