回答編集履歴
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test
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選択肢フォームは最大5個で、それが2個以上埋まってればモデルを生成するという方法をとりました。
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```Python
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# form.py
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class ChoiceForm(forms.Form):
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choice1 = forms.CharField(label="選択肢1", max_length=200, required=True,)
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choice2 = forms.CharField(label="選択肢2", max_length=200, required=True,)
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choice3 = forms.CharField(label="選択肢3", max_length=200, required=False,)
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choice4 = forms.CharField(label="選択肢4", max_length=200, required=False,)
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choice5 = forms.CharField(label="選択肢5", max_length=200, required=False,)
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```
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```Python
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# view.py
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def question_create(request):
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if request.method == "POST":
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form1 = QuestionForm(request.POST)
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form2 = ChoiceForm(request.POST)
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if form1.is_valid() and form2.is_valid():
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question = form1.save(commit=False)
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question.pub_date = timezone.now()
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question.close_date = timezone.datetime.now() + timezone.timedelta(weeks=1)
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question.save()
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question.choice_set.create(
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choice_text=form2.cleaned_data.get("choice1"), votes=0
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)
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question.choice_set.create(
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choice_text=form2.cleaned_data.get("choice2"), votes=0
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)
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if form2.cleaned_data.get("choice3") != "":
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question.choice_set.create(
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choice_text=form2.cleaned_data.get("choice3"), votes=0
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)
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if form2.cleaned_data.get("choice4") != "":
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question.choice_set.create(
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choice_text=form2.cleaned_data.get("choice4"), votes=0
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)
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if form2.cleaned_data.get("choice5") != "":
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question.choice_set.create(
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choice_text=form2.cleaned_data.get("choice5"), votes=0
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)
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question.save()
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return redirect("polls:_votes")
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else:
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form1 = QuestionForm()
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form2 = ChoiceForm()
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context = {
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"form1": form1,
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"form2": form2,
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}
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return render(request, "polls/create/index.html", context)
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```
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```html
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<form method="POST">{% csrf_token %}
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{{ form1.as_p }}
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{{ form2.choice1.label }}:{{ form2.choice1 }}
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<hr>
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{{ form2.choice2.label }}:{{ form2.choice2 }}
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<hr>
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{{ form2.choice3.label }}:{{ form2.choice3 }}
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<hr>
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{{ form2.choice4.label }}:{{ form2.choice4 }}
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<hr>
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{{ form2.choice5.label }}:{{ form2.choice5 }}
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<hr>
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<button type="submit">Save</button>
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</form>
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```
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