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@rg3915
Forked from neara/forms.py
Created February 29, 2016 05:33
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Django Class Based Views and Inline Formset Example
from django.forms import ModelForm
from django.forms.models import inlineformset_factory
from models import Sponsor, Sponsorship
class SponsorForm(ModelForm):
class Meta:
model = Sponsor
class SponsorshipForm(ModelForm):
class Meta:
model = Sponsorship
SponsorShipsFormSet = inlineformset_factory(Sponsor, Sponsorship,
form=SponsorshipForm, extra=2)
from django.db import transaction
from django.views.generic import CreateView
from forms import SponsorForm, SponsorShipsFormSet
class CreateSponsor(SponsorMixin, CreateView):
form_class = SponsorForm
template_name = 'sponsor_form.html'
def get_context_data(self, **kwargs):
data = super(CreateSponsor, self).get_context_data(**kwargs)
if self.request.POST:
data['sponsorships'] = SponsorShipsFormSet(self.request.POST)
else:
data['sponsorships'] = SponsorShipsFormSet()
return data
def form_valid(self, form):
context = self.get_context_data()
sponsorships = context['sponsorships']
with transaction.commit_on_success():
form.instance.created_by = self.request.user
form.instance.updated_by = self.request.user
self.object = form.save()
if sponsorships.is_valid():
sponsorships.instance = self.object
sponsorships.save()
return super(CreateSponsor, self).form_valid(form)
def get_success_url(self):
return reverse('sponsors')
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