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fix wrap_instances

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This commit is contained in:
Laura Klünder 2017-06-15 00:48:08 +02:00
parent 12a86ee0ce
commit 4a1b4dd88c
1 changed files with 5 additions and 3 deletions
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8
src/c3nav/editor/wrappers.py
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@ -228,7 +228,7 @@ class BaseQueryWrapper(BaseWrapper):
def _wrap_instance(self, instance):
if self._wrap_instances:
super()._wrap_instance(instance)
return super()._wrap_instance(instance)
return instance
def _wrap_queryset(self, queryset, changes_qs=None, wrap_instances=None):
@ -256,8 +256,10 @@ class BaseQueryWrapper(BaseWrapper):
model = self._obj.model
for name in lookup.split('__'):
model = model._meta.get_field(name).related_model
new_lookups.append(Prefetch(lookup, self._wrap_model(model).objects.all()))
return self._wrap_queryset(self.get_queryset().prefetch_related(*new_lookups), wrap_instances=False)
qs = self._wrap_model(model).objects.all()
qs._wrap_instances = False
new_lookups.append(Prefetch(lookup, qs))
return self._wrap_queryset(self.get_queryset().prefetch_related(*new_lookups))
def get(self, **kwargs):
return self._wrap_instance(self.get_queryset().get(**kwargs))