def read(self):
response = self._response.copy()
try:
items = [obj.to_dict()
for obj in Banner.all(self.session)]
except Exception as e:
self.log.exception('Unknown error.')
self.session.rollback()
self.request.response.status = 500
response['msg'] = str(e)
else:
response['success'] = True
response['dataset'] = items
response['dataset_length'] = len(response['dataset'])
response['msg'] = self.request.translate("Banners were found.")
finally:
return response
