Better index page: non-Kfet members will be redirected to their profile page, the account note (when it will be managed) will see the consumption page

note_kfet/views.py

@@ -0,0 +1,30 @@
+# Copyright (C) 2018-2020 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(user, "auth.view_user", user):
+            return reverse("note:consos")
+
+        # People that can see the alias BDE are Kfet members
+        if PermissionBackend.check_perm(user, "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,))