最佳答案
我不太明白新的 CBV 是怎么运作的。我的问题是,我需要登录所有的视图,并在其中一些,具体的权限。在基于函数的视图中,我在视图中使用@mission _ ()和 login _ 属性来完成这项工作,但是我不知道如何在新视图中完成这项工作。姜戈文档里有解释吗?我什么都没找到。我的代码出了什么问题?
我尝试使用@method _ decorator,但它回答“ /space/prueba/_ 包裝 _ view ()的 TypeError 至少有一個引數(0已知)”
下面是代码(GPL) :
from django.utils.decorators import method_decorator
from django.contrib.auth.decorators import login_required, permission_required
class ViewSpaceIndex(DetailView):
"""
Show the index page of a space. Get various extra contexts to get the
information for that space.
The get_object method searches in the user 'spaces' field if the current
space is allowed, if not, he is redirected to a 'nor allowed' page.
"""
context_object_name = 'get_place'
template_name = 'spaces/space_index.html'
@method_decorator(login_required)
def get_object(self):
space_name = self.kwargs['space_name']
for i in self.request.user.profile.spaces.all():
if i.url == space_name:
return get_object_or_404(Space, url = space_name)
self.template_name = 'not_allowed.html'
return get_object_or_404(Space, url = space_name)
# Get extra context data
def get_context_data(self, **kwargs):
context = super(ViewSpaceIndex, self).get_context_data(**kwargs)
place = get_object_or_404(Space, url=self.kwargs['space_name'])
context['entities'] = Entity.objects.filter(space=place.id)
context['documents'] = Document.objects.filter(space=place.id)
context['proposals'] = Proposal.objects.filter(space=place.id).order_by('-pub_date')
context['publication'] = Post.objects.filter(post_space=place.id).order_by('-post_pubdate')
return context