update

backend/main.py

@@ -1,3 +1,4 @@
+import json
 import logging
 from contextlib import asynccontextmanager
 
@@ -27,6 +28,11 @@ class ThemaNeu(BaseModel):
     hinweise: str = ""
 
 
+class Position(BaseModel):
+    abschnitt: str | None = None
+    lesemodus: int | None = None
+
+
 def _pruefen(name: str) -> dict:
     if not state.name_ok(name) or not (t := state.thema(name)):
         raise HTTPException(404, "Thema unbekannt")
@@ -94,6 +100,18 @@ async def zustand(name: str):
             "deutung": st.get("deutung") or state.deutung(name), "ereignisse": st["ereignisse"][-100:]}
 
 
+@app.get("/api/topics/{name}/position")
+async def position_lesen(name: str):
+    _pruefen(name)
+    return state.position(name)
+
+
+@app.put("/api/topics/{name}/position")
+async def position_schreiben(name: str, body: Position):
+    _pruefen(name)
+    return state.position_setzen(name, {k: v for k, v in body.model_dump().items() if v is not None})
+
+
 @app.get("/api/topics/{name}/guide")
 async def guide(name: str):
     _pruefen(name)