optimize queries in mapdata API

2017-06-11 15:10:36 +02:00 · 2017-06-11 15:10:36 +02:00 · e8ffe20413
commit e8ffe20413
parent 1498b7aeb0
3 changed files with 13 additions and 7 deletions
--- a/src/c3nav/mapdata/models/locations.py
+++ b/src/c3nav/mapdata/models/locations.py
@ -136,7 +136,7 @@ class SpecificLocation(Location, models.Model):

    def _serialize(self, **kwargs):
        result = super()._serialize(**kwargs)
-        result['groups'] = list(self.groups.values_list('id', flat=True))
+        result['groups'] = list(g.pk for g in self.groups.all())
        return result