def execute(self,**kw):
self.analyze() # refresh since there may be changes since summary()
# give others a chance to object
#~ pre_merge.send(self.obj,merge_to=self.merge_to)
kw.update(sender=self)
pre_merge.send(**kw)
update_count = 0
# change FK fields of related objects
for fk,qs in self.related:
#~ print 20131026, qs.query, fk.name, self.merge_to
update_count += qs.update(**{fk.name:self.merge_to})
#~ for relobj in qs:
#~ setattr(relobj,fk.name,merge_to)
#~ relobj.full_clean()
#~ relobj.save()
# merge GenericForeignKey relations
for gfk,qs in self.generic_related:
update_count += qs.update(**{gfk.fk_field:self.merge_to.pk})
#~ for i in qs:
#~ setattr(qs,gfk.fk_field,merge_to.pk)
#~ # setattr(qs,gfk.name,merge_to)
#~ i.full_clean()
#~ i.save()
# Build the return message
msg = _("Merged %(this)s into %(merge_to)s. Updated %(updated)d related rows.") % dict(
this=self.obj,merge_to=self.merge_to,updated=update_count)
# delete any reference to the deleted object
self.obj.delete()
del self.obj
return msg
def execute(self, **kw):
self.analyze() # refresh since there may be changes since summary()
# give others a chance to object
#~ pre_merge.send(self.obj,merge_to=self.merge_to)
kw.update(sender=self)
pre_merge.send(**kw)
update_count = 0
# change FK fields of related objects
for fk, qs in self.related:
#~ print 20131026, qs.query, fk.name, self.merge_to
update_count += qs.update(**{fk.name: self.merge_to})
#~ for relobj in qs:
#~ setattr(relobj,fk.name,merge_to)
#~ relobj.full_clean()
#~ relobj.save()
# merge GenericForeignKey relations
for gfk, qs in self.generic_related:
update_count += qs.update(**{gfk.fk_field: self.merge_to.pk})
#~ for i in qs:
#~ setattr(qs,gfk.fk_field,merge_to.pk)
# ~ # setattr(qs,gfk.name,merge_to)
#~ i.full_clean()
#~ i.save()
# Build the return message
msg = _(
"Merged %(this)s into %(merge_to)s. Updated %(updated)d related rows."
) % dict(this=self.obj, merge_to=self.merge_to, updated=update_count)
# Delete object from database:
self.obj.delete()
# Delete the reference to the deleted object:
del self.obj
return msg