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 upload_document(self,
file_object,
document_type,
description=None,
label=None,
language=None,
querystring=None,
user=None):
"""
Upload an individual document
"""
try:
with transaction.atomic():
document = Document(description=description or '',
document_type=document_type,
label=label or file_object.name,
language=language
or setting_language.value)
document.save(_user=user)
except Exception as exception:
logger.critical(
'Unexpected exception while trying to create new document '
'"%s" from source "%s"; %s', label or file_object.name, self,
exception)
raise
else:
try:
document_version = document.new_version(
file_object=file_object,
_user=user,
)
if user:
document.add_as_recent_document_for_user(user=user)
layer_saved_transformations.copy_transformations(
source=self, targets=document_version.pages.all())
except Exception as exception:
logger.critical(
'Unexpected exception while trying to create version for '
'new document "%s" from source "%s"; %s',
label or file_object.name,
self,
exception,
exc_info=True)
document.delete(to_trash=False)
raise
else:
WizardStep.post_upload_process(document=document,
querystring=querystring)
return document
def handler_copy_transformations_to_version(sender, instance, **kwargs):
# TODO: Fix this, source should be previous version
# TODO: Fix this, shouldn't this be at the documents app
layer_saved_transformations.copy_transformations(
source=instance.document, targets=instance.pages.all())