Raise permission denied on CreateView if you don't have the permission to create a sample instance, see #53

apps/note/views.py

@@ -1,10 +1,12 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
+
 import json
 
 from django.conf import settings
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.contenttypes.models import ContentType
+from django.core.exceptions import PermissionDenied
 from django.db.models import Q, F
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import CreateView, UpdateView, DetailView
@@ -145,6 +147,14 @@ class ConsoView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
     # Transaction history table
     table_class = HistoryTable
 
+    def dispatch(self, request, *args, **kwargs):
+        templates = TransactionTemplate.objects.filter(
+            PermissionBackend().filter_queryset(self.request.user, TransactionTemplate, "view")
+        )
+        if not templates.exists():
+            raise PermissionDenied(_("You can't see any button."))
+        return super().dispatch(request, *args, **kwargs)
+
     def get_queryset(self, **kwargs):
         return Transaction.objects.filter(
             PermissionBackend.filter_queryset(self.request.user, Transaction, "view")