ticket.py 文件源码

def delete_links(self):
        """removes items from the ticket.links attribute
        """
        link_ids = self.get_multi_integer(self.request, 'link_id')

        from stalker import SimpleEntity
        links = SimpleEntity.query.filter(SimpleEntity.id.in_(link_ids)).all()

        successfully_deleted_item_ids = []
        for link in links:
            if link in self.entity.links:
                self.entity.links.remove(link)
                successfully_deleted_item_ids.append(link.id)

        import transaction
        transaction.commit()

        from pyramid.response import Response
        return Response(
            'Deleted links [%s] from ticket %s' % (
                ', '.join(map(str, successfully_deleted_item_ids)),
                self.entity_id
            )
        )