On Tue, Sep 1, 2009 at 1:20 AM, aa56280 <aa56...@gmail.com> wrote:
>
> ### Model ###
> class School(models.Model):
> url = models.SlugField(max_length=50, unique=True)
> name = models.CharField(max_length=255)
> ...
>
>
> ### Form ###
> class SchoolForm(ModelForm):
>
> class Meta:
> model = School
> fields = ('url', 'name')
>
> ### View ###
> def new_school(request):
> if request.method == 'POST':
> form = SchoolForm(request.POST)
> if form.is_valid():
> form.save()
>
> new_school craps out with an IntegrityError exception any time I have
> a duplicate value. Any additional thoughts?
>
I'd guess something from the snippet that is relevant has been removed. I
cannot recreate the problem you are reporting. If I change new_school (just
to simplify shell testing) to:
def new_school(d):
form = SchoolForm(d)
if form.is_valid():
form.save()
print 'Saved the new school'
else:
print 'Errors on form validation: %r' % form.errors
Then test in the shell:
>>> from ttt.models import new_school
>>> new_school({'url': 'abcde', 'name': 's1'})
Saved the new school
>>> new_school({'url': 'abcde', 'name': 's1'})
Errors on form validation: {'url': [u'School with this Url already
exists.']}
>>>
There is something different about what you are doing, but I don't know what
it is. If I were you I'd start with this minimal example and verify it
works for you, then add back the things from your actual code that are
missing, so as to figure out what additional piece is coming into play here.
Karen
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