Could you please paste your form_valid method ?
You should update it for right saving object
Many thanks,
Serge
+380 636150445
skype: skhohlov
On Thu, Oct 9, 2014 at 7:40 AM, Lachlan Musicman <data...@gmail.com> wrote:
> Ok, I think it's because the modela is not passed in the POST data. Is
> there any way to set the modela field in the CreateView without
> needing it to be in the POST data?
>
> IE, set the field in the CreateView (because the value is known
> immediately by virtue of <slug>), and leave it out of the ModelForm
> and the template?
>
> Cheers
> L.
>
> On 9 October 2014 15:33, Lachlan Musicman <data...@gmail.com> wrote:
> > I'm struggling with CreateView get_initial() in django1.7
> >
> > I have a modelA detail page with an "add ModelB" (modelB has FK to
> ModelA)
> > button.
> >
> > When I hit that button, I want the new ModelB obj to have the modelA FK
> set. So
> > in the ModelB CreateView I have a get_initial that uses the slug to set
> the
> > modela.
> >
> > When I run the code below , the modelB wont save ("missing modelA_id")
> >
> > forms.py doesn't include modela field because I want modela set without
> ability
> > to edit it. Have tried including it, and excluding from the template -
> always
> > get's a "modela is required field" error.
> >
> > What am I doing wrong or what test can I run to determine why the
> > field isn't being set?
> >
> >
> > models.py:
> >
> > class ModelA(models.Model):
> > name = models.CharField(max_length=30)
> >
> > class ModelB(models.Model):
> > name = models.CharField(max_length=30)
> > modela = models.ForeignKey(ModelA, related_name='moda')
> >
> >
> > urls.py:
> >
> > url(r'^model/add/$', views.ModelAAdd.as_view(), name='modelA_add'),
> > url(r'^model/(?P<slug>[-\w]+)/$', views.ModelADetail.as_view(),
> > name='modelA_detail'),
> > url(r'^model/(?P<slug>[-\w]+)/modelb/add/$',
> > views.ModelBAdd.as_view(), name='modelB_add'),
> >
> >
> > views.py:
> >
> > class ModelBAdd(generic.CreateView):
> > fields = ['modela', 'name']
> > form_class = ModelBAddForm
> > model = ModelB
> > template_name = 'jobs/modelB_form.html'
> >
> > def get_initial(self):
> > slug = self.kwargs['slug']
> > modela = ModelA.objects.get(slug=slug)
> > print modela.id, modela # <- prints correct details in log
> > return {'modela': modela.id }
> >
> > forms.py
> >
> > class ModelBAddForm(forms.ModelForm):
> > class Meta:
> > fields = ['name']
> > model = ModelB
> > widgets = {
> > 'name': forms.TextInput(attrs={'class':'form-control'}),
> > }
> >
> >
> >
> > --
> > You have to be really clever to come up with a genuinely dangerous
> > thought. I am disheartened that people can be clever enough to do that
> > and not clever enough to do the obvious thing and KEEP THEIR IDIOT
> > MOUTHS SHUT about it, because it is much more important to sound
> > intelligent when talking to your friends.
> > This post was STUPID.
> >
> -----------------------------------------------------------------------------------------------------------
> > The Most Terrifying Thought Experiment of All Time
> >
> http://www.slate.com/articles/technology/bitwise/2014/07/roko_s_basilisk_the_most_terrifying_thought_experiment_of_all_time.html
>
>
>
> --
> You have to be really clever to come up with a genuinely dangerous
> thought. I am disheartened that people can be clever enough to do that
> and not clever enough to do the obvious thing and KEEP THEIR IDIOT
> MOUTHS SHUT about it, because it is much more important to sound
> intelligent when talking to your friends.
> This post was STUPID.
>
> -----------------------------------------------------------------------------------------------------------
> The Most Terrifying Thought Experiment of All Time
>
> http://www.slate.com/articles/technology/bitwise/2014/07/roko_s_basilisk_the_most_terrifying_thought_experiment_of_all_time.html
>
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