RequestContext を django リダイレクト関数またはその他のコンテキストに含める方法があるかどうか疑問に思っています。
問題は、オブジェクトが作成された後にメッセージを追加する必要があるということですが、メッセージ フレームワークでは、RequestContext が機能するか、メッセージを返す別のコンテキストが必要です。コンテキストを返すにはどうすればよいですか?
私の見解:
@permission_required('spaces.add_space')
def create_space(request):
"""
Returns a SpaceForm form to fill with data to create a new space. There
is an attached EntityFormset to save the entities related to the space. Only
site administrators are allowed to create spaces.
:attributes: - space_form: empty SpaceForm instance
- entity_forms: empty EntityFormSet
:rtype: Space object, multiple entity objects.
:context: form, entityformset
"""
space_form = SpaceForm(request.POST or None, request.FILES or None)
entity_forms = EntityFormSet(request.POST or None, request.FILES or None,
queryset=Entity.objects.none())
if request.user.is_staff:
if request.method == 'POST':
space_form_uncommited = space_form.save(commit=False)
space_form_uncommited.author = request.user
if space_form.is_valid() and entity_forms.is_valid():
new_space = space_form_uncommited.save()
space = get_object_or_404(Space, name=space_form_uncommited.name)
ef_uncommited = entity_forms.save(commit=False)
for ef in ef_uncommited:
ef.space = space
ef.save()
# We add the created spaces to the user allowed spaces
request.user.profile.spaces.add(space)
# This message does not work since there's no context.
messages.info(request, 'Space %s created successfully.' % space.name)
return redirect('/spaces/' + space.url)
return render_to_response('spaces/space_add.html',
{'form': space_form,
'entityformset': entity_forms},
context_instance=RequestContext(request))
else:
return render_to_response('not_allowed.html',
context_instance=RequestContext(request))