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Fixed #16128 - Correctly cascade-delete proxy models as if they were the concrete model class. Thanks xkennyx for the report, and Aymeric Augustin, Claude Paroz, Adam Nelson, jaap3, and Anssi Kääriäinen for work on the patch.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@17664 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Carl Meyer
2012-03-05 03:41:01 +00:00
parent 5ccc6f17b8
commit 7e92ad8506
4 changed files with 142 additions and 9 deletions
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4
django/db/models/deletion.py
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@@ -144,6 +144,7 @@ class Collector(object):
reverse_dependency=reverse_dependency)
if not new_objs:
return
model = new_objs[0].__class__
# Recursively collect parent models, but not their related objects.
@@ -157,7 +158,8 @@ class Collector(object):
reverse_dependency=True)
if collect_related:
for related in model._meta.get_all_related_objects(include_hidden=True):
for related in model._meta.get_all_related_objects(
include_hidden=True, include_proxy_eq=True):
field = related.field
if related.model._meta.auto_created:
self.add_batch(related.model, field, new_objs)