def rights_needed(reguest):
  if request.user.groups.filter(Q(name='Admin')).exists():
    pass
  else:
    return HttpResponseRedirect('/account/log-in/')

@method_decorator(right_needed, name='dispatch')
class AdminView(CreateView):
    model = Admin
    form_class = AdminForm
    def get_template_names(self):
        return 'clinic/visitform_list.html'

def dispatch(self, request):
        if request.user.groups.filter(Q(name='Admin')).exists():
            return super().dispatch(*args, **kwargs)
        else:
            return HttpResponseRedirect('/account/log-in/')