Best Python code snippet using autotest_python
model_logic.py
Source: model_logic.py
...847 my_name = getattr(self, self.name_field)848 filters = {self.name_field: my_name, 'invalid': True}849 try:850 old_object = self.__class__.objects.get(**filters)851 self.resurrect_object(old_object)852 except self.DoesNotExist:853 # no existing object854 pass855 super(ModelWithInvalid, self).save(*args, **kwargs)856 def resurrect_object(self, old_object):857 """858 Restores a previously invalidated object859 Called when self is about to be saved for the first time and is860 actually "undeleting" a previously deleted object. Can be overridden861 by subclasses to copy data as desired from the deleted entry (but this862 superclass implementation must normally be called).863 """864 self.id = old_object.id865 def clean_object(self):866 """867 Method supposed to be overriden by subclasses when invalidating objects868 This method is called when an object is marked invalid.869 Subclasses should override this to clean up relationships that870 should no longer exist if the object were deleted....
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