Overriding save() is the best place to put that logic and it should work well with the admin also (other way is by means of signals)
On Oct 18, 3:45 pm, Tomasz Zieliński <tomasz.zielin...@pyconsultant.eu> wrote: > Maybe you can use something like this: > > http://stackoverflow.com/questions/1346765/unique-constraint-that-all... > > This would probably mean converting is_master to: > > is_master = models.BooleanField(null=True, blank=True, unique=True) > > - and possibly overriding save to convert accidental False-s to None- > s. > > Other solution would be to store somewhere (possibly in separate model > with single instance) separate value: > > which_Thing_is_master > > Just some quick ideas. > > -- > Tomasz Zielinskihttp://pyconsultant.eu --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
