I'm following that blog entry, too, and getting an error when I try to save: [u'ManagementForm data is missing or has been tampered with']
On Thursday, January 9, 2014 11:57:37 AM UTC-5, Cody Scott wrote: > > I am trying to create a model with an inline formset. I followed the guide > here > http://kevindias.com/writing/django-class-based-views-multiple-inline-formsets/ > > > Creating my model as in the guide works. But I am trying to edit my model. > The EditPage renders fine with the form but when I submit the form I get an > error on the {{ skill_form.management_form }} line in my template. list index > out of range. > > > #modelsclass Job(models.Model): > user = models.ForeignKey(settings.AUTH_USER_MODEL, related_name='jobs') > title = models.CharField('job title', max_length=255) > slug = models.SlugField(max_length=255, blank=True, default='') > city = models.CharField(max_length=255) > company = models.CharField(max_length=255) > start_date = models.DateField() > type = models.CharField("Work Shedule", max_length=255) > remote = models.BooleanField("Remote Work") > contact = models.TextField() > > description = models.TextField() > requirements = models.TextField(null=True, blank=True) > responsibilities = models.TextField(null=True, blank=True) > education = models.TextField(null=True, blank=True) > experience = models.TextField(null=True, blank=True) > perks = models.TextField(null=True, blank=True) > about = models.TextField("About the Company", null=True, blank=True) > > post_date = models.DateField(auto_now_add=True, editable=False) > updated_date = models.DateTimeField(auto_now=True, editable=False) > > class Meta: > ordering = ["-updated_date", "title"] > > def __unicode__(self): > return self.title > > def save(self, *args, **kwargs): > if not self.slug: > self.slug = slugify(self.title) > super(Job, self).save(*args, **kwargs) > > def get_absolute_url(self): > return reverse('job:view', args=(), kwargs={'id': self.id, 'slug': > self.slug}) > > class Skill(models.Model): > job = models.ForeignKey(Job, related_name='skills') > skill = models.CharField(max_length=255) > > > def __unicode__(self): > return self.skill > #formsclass JobForm(forms.ModelForm): > type = forms.ChoiceField(choices=[('Full-Time', 'Full-Time'), > ('Part-Time', 'Part-Time')]) > > class Meta: > model = Job > fields = ['title', 'city', 'company', 'start_date', 'description', > 'requirements', 'responsibilities', 'education', 'experience', > 'perks', 'contact', 'remote', 'about'] > > SkillFormSet = inlineformset_factory(Job, Skill) > > #viewsclass CreateJob(generic.CreateView): > model = Job > template_name = 'job/add.html' > form_class = JobForm > > def get(self, request, *args, **kwargs): > """ instantiates blank versions of the form and its > inline formsets """ > self.object = None > form_class = self.get_form_class() > form = self.get_form(form_class) > skill_form = SkillFormSet() > return self.render_to_response(self.get_context_data( > form=form, > skill_form=skill_form, > )) > > def post(self, request, *args, **kwargs): > """ instantiates the form with its inline formsets with > the passed POST data and validates """ > self.object = None > form_class = self.get_form_class() > form = self.get_form(form_class) > skill_form = SkillFormSet(self.request.POST) > if form.is_valid() and skill_form.is_valid(): > return self.form_valid(form, skill_form) > else: > return self.form_invalid(form, skill_form) > > def form_valid(self, form, skill_form): > """ If both forms are valid then create Job with skills and > redirect """ > self.object = form.save(commit=False) > self.object.user = self.request.user > self.object.save() > skill_form.instance = self.object > skill_form.save() > return HttpResponseRedirect(self.object.get_absolute_url()) > > def form_invalid(self, form, skill_form): > """ If either of the forms are invalid Re-render the > page with data-filled forms and errors """ > return self.render_to_response(self.get_context_data(form=form, > skill_form=skill_form)) > > @method_decorator(login_required(login_url=reverse_lazy('login'))) > def dispatch(self, *args, **kwargs): > return super(CreateJob, self).dispatch(*args, **kwargs) > > class EditJob(generic.UpdateView): > model = Job > template_name = 'job/edit.html' > context_object_name = 'job' > > def get(self, request, *args, **kwargs): > """ instantiates the form and inline formset """ > self.object = self.get_object() > form_class = self.get_form_class() > form = self.get_form(form_class) > skill_form = SkillFormSet(instance=self.object) > return self.render_to_response(self.get_context_data( > form=form, > skill_form=skill_form, > )) > > def post(self, request, *args, **kwargs): > """ instantiates the form with its inline formsets with > the passed POST data and validates """ > self.object = self.get_object() > form_class = self.get_form_class() > form = self.get_form(form_class) > skill_form = SkillFormSet(self.request.POST) > if form.is_valid() and skill_form.is_valid(): > return self.form_valid(form, skill_form) > else: > return self.form_invalid(form, skill_form) > > def form_valid(self, form, skill_form): > """ If both forms are valid then create Job with skills and > redirect """ > self.object = form.save(commit=False) > self.object.user = self.request.user > self.object.save() > skill_form.instance = self.object > skill_form.save() > return HttpResponseRedirect(self.object.get_absolute_url()) > > def form_invalid(self, form, skill_form): > """ If either of the forms are invalid Re-render the > page with data-filled forms and errors """ > return self.render_to_response(self.get_context_data(form=form, > skill_form=skill_form)) > > #edit template form<form method="POST">{% csrf_token %} > <table class="table table-hover"> > > {% include "_layouts/custom_field.html" with field=form.title %} > {% include "_layouts/custom_field.html" with field=form.city %} > {% include "_layouts/custom_field.html" with field=form.company %} > {% include "_layouts/custom_field.html" with field=form.start_date %} > {% include "_layouts/custom_field.html" with field=form.type %} > {% include "_layouts/custom_field.html" with field=form.remote %} > {% include "_layouts/custom_field.html" with field=form.contact %} > {% include "_layouts/custom_field.html" with field=form.description %} > > </table> > <fieldset> > <legend>Skills</legend> > {{ skill_form.management_form }} > {{ skill_form.non_form_errors }} > {% for form in skill_form %} > {{ form.id }} > <div class="inline {{ skill_form.prefix }}"> > {{ form.skill.errors }} > {{ form.skill.label_tag }} > {{ form.skill }} > </div> > {% endfor %} > </fieldset> > <table class="table table-hover"> > > {% include "_layouts/custom_field.html" with field=form.requirements %} > {% include "_layouts/custom_field.html" with > field=form.responsibilities %} > {% include "_layouts/custom_field.html" with field=form.education %} > {% include "_layouts/custom_field.html" with field=form.experience %} > {% include "_layouts/custom_field.html" with field=form.perks %} > {% include "_layouts/custom_field.html" with field=form.about %} > > </table> > <input type="submit" value="Edit Job" class="btn btn-primary"></form> > > -- You received this message because you are subscribed to the Google Groups "Django users" group. 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