def render(self):
folder = IResponseContainer(self.context)
context = aq_inner(self.context)
if not self.can_delete_response:
msg = _(u'You are not allowed to delete responses.')
api.portal.show_message(message=msg, request=self.request, type='error')
else:
response_id = self.request.form.get('response_id', None)
if response_id is None:
msg = _(u'No response selected for removal.')
api.portal.show_message(message=msg, request=self.request, type='error')
else:
try:
response_id = int(response_id)
except ValueError:
msg = _(
u'Response id ${response_id} is no integer so it cannot be removed.',
mapping=dict(response_id=response_id)
)
api.portal.show_message(message=msg, request=self.request, type='error')
self.request.response.redirect(context.absolute_url())
return
if response_id >= len(folder):
msg = _(
u'Response id ${response_id} does not exist so it cannot be removed.',
mapping=dict(response_id=response_id)
)
api.portal.show_message(message=msg, request=self.request, type='error')
else:
folder.delete(response_id)
msg = _(
u'Removed response id ${response_id}.',
mapping=dict(response_id=response_id)
)
api.portal.show_message(message=msg, request=self.request)
self.request.response.redirect(context.absolute_url())
