def form_valid(self, form):
instance = self.get_object()
try:
target_pages = instance.pages.exclude(
pk=form.cleaned_data['page'].pk)
with transaction.atomic():
for page in target_pages:
layer_saved_transformations.get_transformations_for(
obj=page).delete()
layer_saved_transformations.copy_transformations(
source=form.cleaned_data['page'], targets=target_pages)
except Exception as exception:
if settings.DEBUG:
raise
else:
messages.error(
message=_('Error cloning the page transformations for '
'document: %(document)s; %(error)s.') % {
'document': instance,
'error': exception
},
request=self.request)
else:
messages.success(message=_('Transformations cloned successfully.'),
request=self.request)
return super(DocumentTransformationsCloneView,
self).form_valid(form=form)
def object_action(self, form, instance):
try:
for page in instance.pages.all():
layer_saved_transformations.get_transformations_for(
obj=page).delete()
except Exception as exception:
messages.error(
message=_('Error deleting the page transformations for '
'document: %(document)s; %(error)s.') % {
'document': instance,
'error': exception
},
request=self.request)
def test_document_multiple_clear_transformations_view_no_permission(self):
self._create_document_transformation()
transformation_count = layer_saved_transformations.get_transformations_for(
obj=self.test_document.pages.first()).count()
self.grant_access(obj=self.test_document,
permission=permission_document_view)
response = self._request_document_multiple_clear_transformations()
self.assertEqual(response.status_code, 404)
self.assertEqual(
transformation_count,
layer_saved_transformations.get_transformations_for(
obj=self.test_document.pages.first()).count())
def test_rotate(self):
self.assertQuerysetEqual(qs=Document.valid.all(),
values=(repr(self.test_document), ))
self.assertEqual(
layer_saved_transformations.get_transformations_for(
obj=self.test_document.latest_version.pages.first()).count(),
1)
def test_document_clear_transformations_view_with_access(self):
self._create_document_transformation()
transformation_count = layer_saved_transformations.get_transformations_for(
obj=self.test_document.pages.first()).count()
self.grant_access(obj=self.test_document,
permission=permission_transformation_delete)
self.grant_access(obj=self.test_document,
permission=permission_document_view)
response = self._request_document_clear_transformations_view()
self.assertEqual(response.status_code, 302)
self.assertEqual(
transformation_count - 1,
layer_saved_transformations.get_transformations_for(
obj=self.test_document.pages.first()).count())
