ChatProviderApprovalRoute (schemas.py)

Schema defining approval routes for chat provider configs (Telegram/Slack/WhatsApp).

import uuid
from datetime import datetime
from typing import Any, Literal

from pydantic import ConfigDict, Field, field_validator, model_validator

from app.core.schemas import APIModel

ChatProviderType = Literal["telegram", "whatsapp_local", "slack"]
ChatProviderApprovalRouteType = Literal["chat", "chat_provider", "workspace_member"]


class ChatProviderApprovalRoute(APIModel):
    route_type: ChatProviderApprovalRouteType
    connection_id: uuid.UUID | None = None
    user_id: uuid.UUID | None = None
    external_thread_id: str = Field(default="", max_length=255)
    display_name: str = Field(default="", max_length=255)

    @field_validator("external_thread_id", "display_name")
    @classmethod
    def normalize_text(cls, value: str) -> str:
        return value.strip()

    @model_va

... (truncated -- full source via MCP)