我想根据用户的角色将用户定向到特定页面。我想在基于类的视图中实现这样的事情。
def home_redirect(request):
user_role = Profile.objects.get(user = request.user).role
if user_role in internal_users:
return redirect(reverse_lazy('home'))
else:
return redirect(reverse_lazy('event_list'))
我知道RedirectView。但是,如何才能像在request.user.role
中那样获取CBV中的请求以获取user.role?我知道我可以像这样在CBV中的 某些功能中获得user.role:
class HomeRedirectView(RedirectView):
def get_context_data(self, **kwargs):
context = super(HomeRedirectView, self).get_context_data(**kwargs)
context['current_user'] = Profile.objects.get(user = self.request.user)
user_role = context['current_user'].role
return context
#Can't access user_role but if I could I would do something like this
if user_role in internal_users:
url = reverse_lazy('home')
else:
url = reverse_lazy('event_list')
如何在CBV中的get_context_data()之外访问user_role?
答案 0 :(得分:3)
在RedirectView
[Django-doc]中,您无需实现get_context_data
函数,URL由get_redirect_url
method [Django-doc]确定,因此可以将其实现为:
class HomeRedirectView(RedirectView):
def get_redirect_url(self, *args, **kwargs):
user_role = Profile.objects.get(user=self.request.user).role
if user_role in internal_users:
return reverse('home')
else:
return reverse('event_list')
仅在URL静态的情况下设置url
attribute [Django-doc],但是如果内容是非静态的,则可以实现get_redirect_url
。