nk20/note_kfet/views.py

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# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
# SPDX-License-Identifier: GPL-3.0-or-later
from django.contrib.auth.mixins import LoginRequiredMixin
from django.urls import reverse
from django.views.generic import RedirectView
from note.models import Alias
from permission.backends import PermissionBackend
class IndexView(LoginRequiredMixin, RedirectView):
def get_redirect_url(self, *args, **kwargs):
"""
Calculate the index page according to the roles.
A normal user will have access to the transfer page.
A non-Kfet member will have access to its user detail page.
The user "note" will display the consumption interface.
"""
user = self.request.user
# The account note will have the consumption page as default page
if not PermissionBackend.check_perm(self.request, "auth.view_user", user):
return reverse("note:consos")
# People that can see the alias BDE are Kfet members
if PermissionBackend.check_perm(self.request, "alias.view_alias", Alias.objects.get(name="BDE")):
return reverse("note:transfer")
# Non-Kfet members will don't see the transfer page, but their profile page
return reverse("member:user_detail", args=(user.pk,))