modified json format for room data

backend/app/views.py

@@ -93,18 +93,20 @@ def room_data_range(request):
         )
 
         tables = client.get_room_data_in_range(room, start, stop)
-        results = []
+
+        data_by_time = {}
+
         for table in tables:
             for record in table.records:
-                results.append(
-                    {
-                        "time": str(record.get_time()),
-                        "field": record.get_field(),
-                        "value": record.get_value(),
-                    }
-                )
-
-        return JsonResponse({"room": room, "data": results}, status=200)
+                timestamp = str(record.get_time())
+                field = record.get_field()
+                value = record.get_value()
+
+                if timestamp not in data_by_time:
+                    data_by_time[timestamp] = {}
+                data_by_time[timestamp][field] = value
+
+        return JsonResponse({"room": room, "data": data_by_time}, status=200)
     except json.JSONDecodeError:
         return JsonResponse(
             {"success": False, "message": "Invalid JSON"}, status=400

stream_processing/mac_to_room.json

 {
-    "AA:BB:CC:DD:EE:FF": "Wohnzimmer",
+    "AA:BB:CC:DD:EE:FF": "1/121",
     "11:22:33:44:55:66": "K\u00fcche",
     "77:88:99:AA:BB:CC": "Schlafzimmer",
     "DE:AD:BE:EF:12:34": "",