I had to come around this doing in the start of the code:
from django.db import transaction
And after the IntegrityError is catched (with a try/except block):
transaction.rollback()
Like:
try:
user.save()
except IntegrityError, e:
transaction.rollback()
Sorry but i don´t have experience with the admin-app to help you on
this, but this did the trick for me.
Cheers.
--
Rui
http://ruivaldo.blogspot.com
On Mon, Jul 14, 2008 at 6:23 AM, Alex Rades <[EMAIL PROTECTED]> wrote:
>
> Hi,
> I'm using latest newforms-admin and I have a simple model which is:
>
> class Backend(models.Model):
> name = models.CharField(unique=True, max_length=255)
> address = models.IPAddressField()
>
> class Meta:
> db_table = u'backend'
> ordering = ('name',)
>
> In the admin, when I try to add a new object with a name which is
> already present, the unique=True constraint doesn't work as expected,
> the error is:
>
> IntegrityError at /admin/models_app/backend/add/
> duplicate key value violates unique constraint "backend_name_key"
>
>
> Basically, it seems the admin site doesn't handle unique
> constraints...do you have suggestions?
>
> Thanks
>
> >
>
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