rounded_pk

src/c3nav/mapdata/utils/locations.py

@@ -293,6 +293,10 @@ class CustomLocation:
         y = round(self.y, 2)
         self.pk = 'c:%s:%s:%s' % (self.level.level_index, x, y)
 
+    @property
+    def rounded_pk(self):
+        return 'c:%s:%s:%s' % (self.level.level_index, self.x//5*5, self.y//5*5)
+
     @property
     def serialized_geometry(self):
         return {

src/c3nav/routing/api/positioning.py

@@ -46,8 +46,7 @@ def get_position(request, parameters: LocateRequestSchema):
         location = Locator.load().locate(parameters.wifi_peers,
                                          permissions=AccessPermission.get_for_request(request))
         if location is not None:
-            # todo: this will overload us probably, group these
-            increment_cache_key('apistats__locate__%s' % location.pk)
+            increment_cache_key('apistats__locate__%s' % location.rounded_pk)
     except ValidationError:
         # todo: validation error, seriously? this shouldn't happen anyways
         raise