Ah, so I guess ModelForm will work with the FormWizard? I'll have to
look through that documentation. Reading documentation is easier than
pulling my hair out! =)
Thanks Rajesh.
On Aug 22, 4:14 pm, Rajesh Dhawan <[EMAIL PROTECTED]> wrote:
> Hi Keith,
>
>
>
> > I'm using the form wizard for a project. All the field names in
> > models.py coincide with the field names in forms.py. There is ONE
> > field that is consistently, yet sporadically, causing problems and I
> > cannot see why.
>
> > # models.py
> > class PurchaseApplication(BasicApplication):
> > down_payment_assets = models.IntegerField(help_text=u'Available
> > assets for down payment')
>
> > # forms.py
> > class PurchaseForm3_yes(forms.Form):
> > down_payment_assets = forms.IntegerField(label=u'Available assets
> > for down payment ($)')
>
> > So, as I said, all the field names for the model and the form, so to
> > save I use:
>
> > class PurchaseWizard(FormWizard):
> > def done(self, request, form_list):
> > data = {}
> > for f in form_list:
> > data.update(f.cleaned_data)
>
> > o = PurchaseApplication()
>
> > for f in data:
> > o.__setattr__(f, data[f])
> > o.site = Site.objects.get_current()
> > o.save()
>
> > So, its only the down_payment_assets field that is causing problems,
> > but only sporadically. The error text looks like this:
>
> > Exception Type: OperationalError
> > Exception Value: (1048, "Column 'down_payment_assets' cannot be
> > null")
>
> > But the request.POST vars in actally show a value!!
>
> > Variable Value
> > 1-credit_rating u'1'
> > 2-purchase_home_type u'1'
> > 2-down_payment_assets u'30000'
> > <-----------------------------
> > 0-best_time u'1'
> > 1-contact_me u'N'
> > wizard_step u'2'
>
> > Thoughts?
>
> Looks like o.__setattr__(f, data[f]) is not doing it's job for the
> field down_payment_assets. You might want to print or log what's in
> 'data' before you iterate over it.
>
> Also, are you aware that Django's built-in ModelForm provides similar
> functionality to what you seem to be trying to achieve above?
>
> http://www.djangoproject.com/documentation/modelforms/
>
> -Rajesh D
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