def _merge_item(self, original, copy):
""" Delete original, clean up and publish copy."""
children = set(
list(original.children.all()) + list(copy.children.all()))
# Remove the postfix from the title, if it hasn't already been changed.
if copy.title.endswith(DRAFT_POSTFIX):
copy.title = copy.title[:-1 * len(DRAFT_POSTFIX)]
# Copy values from copy to original, excepting any AutoField instances
# and the slug field.
for field in copy._meta.fields:
if not issubclass(AutoField, field.__class__) and field.name not \
in ['slug', 'status']:
field_name = field.name
setattr(original, field_name, getattr(copy, field_name))
copy.delete()
original.copy_of = None
original.save()
# Ensure that all children in both the original and the copy are made
# children of the original.
for child in children:
child.move_to(original, position='last-child')
return copy
def _merge_item(self, original, copy):
""" Delete original, clean up and publish copy."""
children = set(list(original.children.all()) + list(copy.children.all()))
# Remove the postfix from the title, if it hasn't already been changed.
if copy.title.endswith(DRAFT_POSTFIX):
copy.title = copy.title[:-1 * len(DRAFT_POSTFIX)]
# Copy values from copy to original, excepting any AutoField instances
# and the slug field.
for field in copy._meta.fields:
if not issubclass(AutoField, field.__class__) and field.name not \
in ['slug', 'status']:
field_name = field.name
setattr(original, field_name, getattr(copy, field_name))
copy.delete()
original.copy_of = None
original.save()
# Ensure that all children in both the original and the copy are made
# children of the original.
for child in children:
child.move_to(original, position='last-child')
return copy
def delete(self, *args, **kwargs):
"""
Delete all the event subscriptions.
"""
for copy in self.duplicated_to.all():
copy.delete()
super(Event, self).delete(*args, **kwargs)