can somebody help me out of newform,i spend one whole day to study
djangosnipppets.com's newform, but it did not work for me.
models.py:
class Vendor(models.Model):
name = models.CharField(maxlength=100)
slug = models.SlugField()
class Type(models.Model):
vendor = models.ForeignKey(Vendor)
name = models.CharField(maxlength=100)
description = models.TextField()
forms.py:
from django import newforms as forms
from models import Vendor
attrs_dict = { 'class': 'required' }
class AddTypeForm(forms.Form):
def __init__(self, *args, **kwargs):
super(AddTypeForm, self).__init__(*args, **kwargs)
self.fields['language'].choices = [('', '----------')] +
[(x.id, x.name) for x in Vendor.objects.all()]
name = forms.CharField(max_length=100,
widget=forms.TextInput(attrs=attrs_dict))
description =
forms.CharField(widget=forms.Textarea(attrs=attrs_dict))
vendor = forms.ChoiceField(choices=(),
widget=forms.Select(attrs=attrs_dict))
views.py:
def add_car(request):
if request.method == 'POST':
form = forms.AddTypeForm(request.POST)
if form.is_valid():
new_type = Type(name=form.clean_data['name'],
description=form.clean_data['description'],
vendor_id=form.clean_data['vendor'],
)
new_type.save()
return HttpResponseRedirect(new_type.get_absolute_url())
else:
form = forms.AddTypeForm()
return render_to_response('rate/add_car_form.html',
{ 'form': form },
context_instance=RequestContext(request))
add_car = login_required(add_car)
templates:
........
and i got this error:
Page not found (404)
Request Method: GET
Request URL: http://127.0.0.1/cars/add/
No Vendor matches the given query.
can somebody help me, thanks!!!!!
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