Created
August 4, 2016 23:43
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""" HTML | |
<form action="." method="POST"> | |
{% csrf_token %} | |
{{ form.as_p }} | |
{{ formset.as_p }} | |
<input type="submit" value="Create/Update Template"> | |
</form> | |
""" | |
""" views.py """ | |
class UpdateMessageView(LoginRequiredMixin, StaffuserRequiredMixin, UpdateView): | |
model = Message | |
form_class = MessageForm | |
def get_context_data(self, **kwargs): | |
# Call the base implementation first to get a context | |
context = super(UpdateMessageView, self).get_context_data(**kwargs) | |
message = Message.objects.get(pk=self.kwargs['pk']) | |
formset = MessageFormSet(instance=message) | |
context.update(formset=formset) | |
return context | |
def form_valid(self, form): | |
formset = MessageFormSet(self.request.POST, instance=form.instance) | |
if form.is_valid(): | |
form.save() | |
elif formset.is_valid(): | |
formset.save() | |
else: | |
return self.form_invalid(form) | |
return super(UpdateMessageView, self).form_valid(form) | |
def get_success_url(self): | |
return reverse("st_message") | |
""" forms.py """ | |
MessageFormSet = inlineformset_factory(Message, MessageSection, fields=('section',), | |
max_num=1, widgets={'section': forms.Textarea(attrs={'cols': 80, 'rows': 20})}) | |
class MessageForm(forms.ModelForm): | |
class Meta: | |
model = Message | |
fields = ["name", "subject", "email_template"] | |
""" models.py """ | |
class Message(models.Model): | |
name = models.CharField(max_length=150) | |
email_template = models.ForeignKey(EmailTemplate) | |
subject = models.CharField(max_length=300) | |
def __unicode__(self): | |
return self.name | |
class MessageSection(models.Model): | |
name = models.CharField(max_length=150) | |
message = models.ForeignKey(Message) | |
section = models.TextField(blank=True) | |
def __unicode__(self): | |
return self.name |
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