[fix] Change floorplan coordinates to (y,x)

Author: dee077

openwisp_controller/geo/api/serializers.py

@@ -389,5 +389,5 @@ def get_location(self, obj):
                 detail={"indoor": _("Floorplan indoor cordinates is null")}
             )
 
-        x, y = obj.indoor.split(",", 1)
+        y, x = obj.indoor.split(",", 1)
         return {"lat": float(y), "lng": float(x)}

openwisp_controller/geo/api/views.py

@@ -217,10 +217,6 @@ def get_queryset(self):
         qs = qs.filter(location__id=location_id)
         return qs
 
-    def list(self, request, *args, **kwargs):
-        serializer = self.get_serializer(self.get_queryset(), many=True)
-        return Response({"nodes": serializer.data, "links": []})
-
 
 class LocationDeviceList(
     FilterByParentManaged, ProtectedAPIMixin, generics.ListAPIView