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add reverse migration for verdantimages/0002_initial_data

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This commit is contained in:
Matt Westcott 2014-01-28 12:36:50 +00:00
parent b433d5c23a
commit 7f248bdf63
1 changed files with 9 additions and 1 deletions
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10
wagtail/wagtailimages/migrations/0002_initial_data.py
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@ -23,7 +23,15 @@ class Migration(DataMigration):
moderators_group.permissions.add(add_permission, change_permission, delete_permission)
def backwards(self, orm):
"Write your backwards methods here."
image_content_type = orm['contenttypes.ContentType'].objects.get(
model='image', app_label='wagtailimages')
image_permissions = orm['auth.permission'].objects.filter(content_type=image_content_type)
editors_group = orm['auth.group'].objects.get(name='Editors')
editors_group.permissions.remove(*image_permissions)
moderators_group = orm['auth.group'].objects.get(name='Moderators')
moderators_group.permissions.remove(*image_permissions)
models = {
u'auth.group': {