I have a class in models.py like:
class UserProfile(models.Model):
user = models.ForeignKey(User)
is_counter = models.BooleanField()
is_student = models.BooleanField()
def save(self):
if self.is_counter != self.is_student:
super(UserProfile, self).save()
else:
return False
I have defined two types of user, either it can be a student or counterbut
never both.
I do not want the user to be both coutner as well as student. So, I defined
a custom save() such that entry is added to database when is_counter !=
is_student.
Now, when I use Admin interface to add inconsistent entry, the interface
says entry added successfully but "actually" it isn't added. How can I add
an error message that will be displayed when *False* is returned by save().
--
Regards,
Abhijeet Rastogi (shadyabhi)
http://www.google.com/profiles/abhijeet.1989
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