質問編集履歴
2
修正
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@@ -180,10 +180,10 @@
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def form_valid(self, form):
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form.save() # ここで保存
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-
for
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for f in form:
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Purchase_history.objects.create(name=cleaned_data["name"],
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Purchase_history.objects.create(name=f.cleaned_data["name"],
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price=cleaned_data["price"])
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price=f.cleaned_data["price"])
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return super().form_valid(form)
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@@ -217,4 +217,19 @@
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class Meta:
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model = Purchase_history
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fields = ("name", "price")
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```
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```
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``` Local vars
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__class__
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<class 'stockpile.views.Shopping_listCreateView'>
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f
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<Shopping_listForm bound=True, valid=True, fields=(name;price;id;DELETE)>
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form
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<django.forms.formsets.Shopping_listFormFormSet object at 0x7f1e95ec36a0>
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self
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<stockpile.views.Shopping_listCreateView object at 0x7f1e95df7518>
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```
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fオブジェクトにはnameが存在しているように見えるのですが、エラーとなります
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1
修正したコードを追記
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body
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@@ -136,4 +136,85 @@
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・アップデートビューから変遷先のテンプレートにリダイレクト
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-
で、実装できるのかな。と考えておりましたが、そもそもそのやりかたも分からず、ご教授頂きたいです。
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で、実装できるのかな。と考えておりましたが、そもそもそのやりかたも分からず、ご教授頂きたいです。
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追記：修正しましたが解決に至っておりません。コードは下記の通りです。
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```python
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# views.py
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# Shopping_listView
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class Shopping_listView(ListView):
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model = Shopping_list
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paginate_by = 30
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template_name = "stockpile/shopping_list.html"
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queryset = Shopping_list.objects.all()
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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'''
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辞書のリストが帰ってくる
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[{"id": 1, "price":500......}]
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'''
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all_list_price = Shopping_list.objects.all().values("id", "price")
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sum_price = 0
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for v in all_list_price:
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price = v["price"]
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sum_price += price
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context['sum_price'] = sum_price
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return context
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class Shopping_listCreateView(FormView):
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# model = Shopping_list
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# fields = ["name", "price"]
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form_class = Shopping_listFormSet
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template_name = "stockpile/shopping_list_form.html"
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success_url = "/stockpile/shopping_list/"
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['Week_menu'] = Week_menu.objects.all()
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return context
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def form_valid(self, form):
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form.save() # ここで保存
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for cleaned_data in form.cleaned_data:
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Purchase_history.objects.create(name=cleaned_data["name"],
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price=cleaned_data["price"])
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return super().form_valid(form)
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def delete_shopping_list(request, shopping_list_id):
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shopping_list = get_object_or_404(Shopping_list, id=shopping_list_id)
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shopping_list.delete()
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shopping_list = Shopping_list.objects.all()
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context = {'object_list': shopping_list}
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return render(request, 'stockpile/shopping_list.html', context)
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```
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```python
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forms.py
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class Shopping_listForm(ModelForm):
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class Meta:
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model = Shopping_list
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fields = ("name", "price")
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Shopping_listFormSet = modelformset_factory(
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Shopping_list,
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form=Shopping_listForm,
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fields=("name", "price"),
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extra=3,
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can_delete=True
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)
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class Purchase_historyForm(ModelForm):
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class Meta:
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model = Purchase_history
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fields = ("name", "price")
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```
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