bb1e93fabb
DispatchResponse declared actions_taken as list[dict] but agents return list[str], causing a 422 on every successful upload. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
107 lines
3.5 KiB
Python
107 lines
3.5 KiB
Python
from __future__ import annotations
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import asyncio
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import hashlib
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import hmac
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import logging
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import time
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import uuid
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from typing import Any, Optional
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from fastapi import APIRouter, Depends, HTTPException, Request, status
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from pydantic import BaseModel, Field
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from ..config import get_settings
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logger = logging.getLogger(__name__)
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router = APIRouter(prefix='/dispatch', tags=['dispatch'])
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# In-memory rate limit store: {user_id: [timestamp, ...]}
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_rate_limit_store: dict[str, list[float]] = {}
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class DispatchRequest(BaseModel):
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user_id: str = Field(..., description='Odoo user ID or session identifier')
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message: str = Field(..., description='User natural-language message')
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context: dict = Field(default_factory=dict, description='Optional context (partner_id, etc.)')
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session_id: Optional[str] = Field(None, description='Conversation session ID')
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class DispatchResponse(BaseModel):
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directive_id: str
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reply: str
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agent_reports: list[dict] = []
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escalations: list[str] = []
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actions_taken: list[Any] = []
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session_id: Optional[str] = None
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def _verify_webhook_secret(request: Request) -> None:
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settings = get_settings()
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secret = settings.webhook_secret
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if not secret:
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return
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sig = request.headers.get('X-ActiveBlue-Signature', '')
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if not sig:
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raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail='Missing signature')
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def _check_rate_limit(user_id: str) -> None:
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settings = get_settings()
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limit = settings.dispatch_rate_limit_per_user
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now = time.monotonic()
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window = 60.0
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timestamps = _rate_limit_store.get(user_id, [])
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timestamps = [t for t in timestamps if now - t < window]
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if len(timestamps) >= limit:
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raise HTTPException(
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status_code=status.HTTP_429_TOO_MANY_REQUESTS,
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detail=f'Rate limit exceeded: {limit} requests/minute',
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)
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timestamps.append(now)
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_rate_limit_store[user_id] = timestamps
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@router.post('', response_model=DispatchResponse)
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async def dispatch(req: DispatchRequest, request: Request):
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_verify_webhook_secret(request)
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_check_rate_limit(req.user_id)
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from ..app_state import get_master_agent
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master = get_master_agent()
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if master is None:
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raise HTTPException(status_code=status.HTTP_503_SERVICE_UNAVAILABLE, detail='Agent service not ready')
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settings = get_settings()
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timeout = settings.directive_timeout_minutes * 60
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directive_id = req.session_id or uuid.uuid4().hex
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channel_id = req.context.get('channel_id') if isinstance(req.context, dict) else None
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try:
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response = await asyncio.wait_for(
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master.handle_message(
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user_id=req.user_id,
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channel_id=channel_id,
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message=req.message,
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directive_id=directive_id,
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),
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timeout=timeout,
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)
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except asyncio.TimeoutError:
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raise HTTPException(
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status_code=status.HTTP_504_GATEWAY_TIMEOUT,
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detail=f'Directive timed out after {settings.directive_timeout_minutes}m',
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)
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except Exception as exc:
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logger.exception('dispatch error user=%s: %s', req.user_id, exc)
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raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=str(exc))
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return DispatchResponse(
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directive_id=response.directive_id,
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reply=response.response,
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agent_reports=[],
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escalations=response.escalations,
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actions_taken=response.actions_taken,
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session_id=req.session_id,
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)
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