e0e69fdf15
- SQLite-Store (app/store.py) hinter Store-Interface: Nutzer + Sessions persistent - Bearer-Token-Auth (app/auth.py); Nutzerverwaltung via Admin-Key (POST /api/admin/users) - GET /api/me, PUT /api/me/prefs (dauerhafte Nutzer-Praeferenzen) - chat/speak/transcribe/sessions auth-geschuetzt; Mandanten-Trennung (fremde Session -> 403) - Route-Aufloesung: Defaults < Profil < ENV < Nutzer-Prefs < Session < Request - SessionManager (in-memory) durch Store ersetzt - AUTH_ENABLED-Schalter (prod an, dev/Tests aus); DB_PATH/ADMIN_API_KEY - Doku aktualisiert (README, BEDIENUNGSANLEITUNG, Architektur, deploy-env); data/ gitignored - Tests: 29 gruen (Auth, Mandanten, Persistenz, Routing) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
97 lines
3 KiB
Python
97 lines
3 KiB
Python
from io import BytesIO
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from fastapi import APIRouter, Depends, HTTPException, Query
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from fastapi.responses import JSONResponse, StreamingResponse
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from app.config import settings
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from app.errors import RoutingError
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from app.auth import require_user
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from app.store import User, SessionOwnershipError
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from app.dependencies import (
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resolve_route,
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build_orchestrator,
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resolve_output_endpoint,
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)
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from app.schemas import ChatRequest
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router = APIRouter()
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def _route_headers(route) -> dict:
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return {
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"X-Input-Endpoint": route.input_endpoint,
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"X-Output-Endpoint": route.output_endpoint,
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"X-STT-Provider": route.stt_provider,
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"X-LLM-Provider": route.llm_provider,
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"X-TTS-Provider": route.tts_provider,
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}
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@router.post("/chat")
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async def chat(
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payload: ChatRequest,
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debug: bool = Query(
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default=False,
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description="Return JSON trace instead of audio response",
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),
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session_id: str | None = Query(
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default=None,
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description="Optional session id to apply a stored route",
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),
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user: User = Depends(require_user),
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):
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overrides = {
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"input_endpoint": payload.input_endpoint,
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"output_endpoint": payload.output_endpoint,
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"language": payload.language,
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"stt_provider": payload.stt_provider,
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"llm_provider": payload.llm_provider,
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"tts_provider": payload.tts_provider,
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}
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voice = payload.voice or settings.openrouter_tts_voice
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try:
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route = resolve_route(user, session_id, overrides)
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orchestrator = build_orchestrator(route)
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output = await resolve_output_endpoint(route)
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except SessionOwnershipError as exc:
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raise HTTPException(status_code=403, detail=str(exc))
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except RoutingError as exc:
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raise HTTPException(status_code=422, detail=str(exc))
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try:
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trace, audio = await orchestrator.chat_text(
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payload.text,
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language=route.language,
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voice=voice,
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output=output,
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)
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if debug:
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return JSONResponse(
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content={
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"ok": True,
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"voice": voice,
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"route": route.as_dict(),
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"trace": {
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"raw_transcript": trace.raw_transcript,
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"cleaned_transcript": trace.cleaned_transcript,
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"semantic_response": trace.semantic_response,
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"spoken_response": trace.spoken_response,
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"tts_ready_text": trace.tts_ready_text,
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},
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}
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)
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headers = {
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"Content-Language": route.language,
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"X-Audio-Format": "pcm",
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"X-Audio-Sample-Rate": "24000",
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"X-Audio-Channels": "1",
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"X-Audio-Sample-Width": "16",
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**_route_headers(route),
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}
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return StreamingResponse(BytesIO(audio), media_type="audio/pcm", headers=headers)
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except Exception as exc:
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raise HTTPException(status_code=502, detail=str(exc))
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