Closed murdav closed 10 years ago
As far as I remember this is a new feature in Django 1.5.
Thanks for the kind words. The code that updates the positions of related model instances relies on Django's post_save
signal to trigger the change. As far as I know, Django has never sent the pre_save
and post_save
signals when the queryset update
method is used instead of calling save
on a model instance.
I did a little digging and found a couple related issues in the Django bug tracker:
https://code.djangoproject.com/ticket/12184 https://code.djangoproject.com/ticket/21461
The second is interesting because it suggests that there may be pre_update
and post_update
signals available at some point in the future. If those were in place, we could probably make your query work as expected.
I'm going to close this ticket, but please feel free to re-open if I've misunderstood something about what you're trying to do.
Dear All!
First of all, thanks for this great app! It seems the event is not fired if I do something similar: MyModel.objects.filter(object_id=id_object).update(position=param_position)
Ideas?
Thanks!
D