eksplicit mapping af envs

backend/app/api/ws.py

@@ -0,0 +1,16 @@
+from fastapi import APIRouter, WebSocket, WebSocketDisconnect
+
+from app.services.ws_manager import manager
+
+router = APIRouter(tags=["websocket"])
+
+
+@router.websocket("/ws/{ble_token}")
+async def websocket_endpoint(websocket: WebSocket, ble_token: str) -> None:
+    await manager.connect(ble_token, websocket)
+    try:
+        while True:
+            # Keep the connection alive; nudges are pushed server-side.
+            await websocket.receive_text()
+    except WebSocketDisconnect:
+        manager.disconnect(ble_token)