def delete_tag(self, context, resource, resource_id, tag):
res = self._get_resource(context, resource, resource_id)
with context.session.begin(subtransactions=True):
query = context.session.query(tag_model.Tag)
query = query.filter_by(tag=tag,
standard_attr_id=res.standard_attr_id)
if not query.delete():
raise tag_ext.TagNotFound(tag=tag)
def delete_tag(self, context, resource, resource_id, tag):
res = self._get_resource(context, resource, resource_id)
with db_api.context_manager.writer.using(context):
query = context.session.query(tag_model.Tag)
query = query.filter_by(tag=tag,
standard_attr_id=res.standard_attr_id)
if not query.delete():
raise tag_ext.TagNotFound(tag=tag)
def get_tag(self, context, resource, resource_id, tag):
res = self._get_resource(context, resource, resource_id)
if not any(tag == tag_db.tag for tag_db in res.standard_attr.tags):
raise tag_ext.TagNotFound(tag=tag)
def delete_tag(self, context, resource, resource_id, tag):
res = self._get_resource(context, resource, resource_id)
if not tag_obj.Tag.delete_objects(
context, tag=tag, standard_attr_id=res.standard_attr_id):
raise tag_ext.TagNotFound(tag=tag)