unify production app configuration and ML routes

app/api/v1/entities.py

@@ -2,38 +2,20 @@ from __future__ import annotations
 
 from typing import List
 
-from fastapi import APIRouter, HTTPException, Request
+from fastapi import APIRouter, Depends
 
+from app.dependencies import get_ha_reader
 from app.ha.models import HaEntitySummary
 from app.ha.reader import HaReader
-from app.rules.recommender import Recommender
 
 router = APIRouter(prefix="/v1", tags=["entities"])
 
 
-def _state_ha_reader(request: Request) -> HaReader:
-    try:
-        return request.app.state.ha_reader
-    except AttributeError as exc:
-        raise HTTPException(status_code=503, detail="HA-Reader nicht initialisiert.") from exc
-
-
-def _state_recommender(request: Request) -> Recommender:
-    try:
-        return request.app.state.recommender
-    except AttributeError as exc:
-        raise HTTPException(status_code=503, detail="Recommender nicht initialisiert.") from exc
-
-
 @router.get(
     "/entities",
     summary="Home-Assistant-Entities auflisten",
     description="Gibt eine kompakte Zusammenfassung aller erreichbaren HA-Entitäten zurück.",
     response_model=List[HaEntitySummary],
 )
-def list_entities(request: Request) -> List[HaEntitySummary]:
-    ha_reader = _state_ha_reader(request)
-    recommender = _state_recommender(request)
-    entities = ha_reader.read_entities()
-    recommender.run(entities)
-    return entities
+def list_entities(ha_reader: HaReader = Depends(get_ha_reader)) -> List[HaEntitySummary]:
+    return list(ha_reader.read_entities())