Display form error when a permission is missing rather than display a 403 page

This commit is contained in:
Yohann D'ANELLO 2020-08-30 16:23:55 +02:00
parent 227cb2a801
commit 7d539d44e5
4 changed files with 638 additions and 598 deletions

View File

@ -20,7 +20,7 @@ from .models import Activity, Entry, Guest
from .tables import ActivityTable, EntryTable, GuestTable
class ActivityCreateView(ProtectedCreateView):
class ActivityCreateView(ProtectQuerysetMixin, ProtectedCreateView):
"""
View to create a new Activity
"""

View File

@ -43,6 +43,24 @@ class ProtectQuerysetMixin:
return form
def form_valid(self, form):
"""
Submit the form, if the page is a FormView.
If a PermissionDenied exception is raised, catch the error and display it at the top of the form.
"""
try:
return super().form_valid(form)
except PermissionDenied:
if isinstance(self, UpdateView):
form.add_error(None, _("You don't have the permission to update this instance of the model \"{model}\""
" with these parameters. Please correct your data and retry.")
.format(model=self.model._meta.verbose_name))
else:
form.add_error(None, _("You don't have the permission to create an instance of the model \"{model}\""
" with these parameters. Please correct your data and retry.")
.format(model=self.model._meta.verbose_name))
return self.form_invalid(form)
class ProtectedCreateView(LoginRequiredMixin, CreateView):
"""

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