我正在重写我们的应用程序的一个重要部分,它要求用户创建一个附加了Project
的Rewards
。
表单分为不同的步骤,前两步是正常的Project
,下一步是Rewards
,最后一步是一个简单的预览,它允许用户来回摆动来创建一个完美的Project
。
我的表单.py
class BaseRewardFormSet(BaseModelFormSet):
def __init__(self, *args, **kwargs):
super(BaseRewardFormSet, self).__init__(*args, **kwargs)
self.queryset = Reward.objects.none()
RewardFormSet1 = modelformset_factory(Reward, extra=2, exclude=('project'), formset=BaseRewardFormSet)
class ProjectForm1(forms.ModelForm):
"""docstring for ProjectForm1"""
class Meta:
model = Project
exclude=( ... )
class ProjectForm2(forms.ModelForm):
"""docstring for ProjectForm2"""
class Meta:
model = Project
exclude = ( ... )
我的网址.py
^{pr2}$我的视图.py
class ProjectWizard(SessionWizardView):
file_storage = cloudfiles_storage
def get_context_data(self, form, **kwargs):
context = super(ProjectWizard, self).get_context_data(form, **kwargs)
initial_dict = self.get_form_initial('0')
if self.steps.current == '1':
step1_data = self.get_cleaned_data_for_step('0')
context.update({'step1_data':step1_data,'currency_sign':step1_data['base_currency']})
else:
step1_data = self.get_cleaned_data_for_step('0')
step2_data = self.get_cleaned_data_for_step('1')
step3_data = self.get_cleaned_data_for_step('2')
context.update({'step1_data':step1_data,'step2_data':step2_data,'step3_data':step3_data,})
return context
def get_template_names(self):
step = int(self.steps.current)
if step == 3:
return 'formwizard/preview.html'
else:
return 'formwizard/wizard_form.html'
def done(self, form_list, *args, **kwargs):
form_data = form_list[0].cleaned_data
form_data_details = form_list[1].cleaned_data
form_data.update(form_data_details)
project = Project()
for field in project.__dict__.iterkeys():
if field in form_data:
project.__dict__[field] = form_data[field]
project.owner = self.request.user
project.date_published = datetime.now()
project.save()
return render_to_response('formwizard/done.html', {
'form_data': [form.cleaned_data for form in form_list],
})
当呈现redirect时,它显示所有数据已被清除,这意味着表单是有效的,并且所有项目数据都保存到project
我可以看到奖励数据不会保存,因为它还没有被调用,但是我尝试过的每一个解决方案都失败了。
如何在保存时将奖励落实到该解决方案中?
也许有人能帮我解释一下,非常感谢!
这样行吗?假设}。在
Reward
有{相关问题 更多 >
编程相关推荐