entity.py 文件源码

def append_entities_to_entity(request):
    """Appends entities to entity for example appends Projects to user.projects
    etc.
    """
    logger.debug('append_class_to_entity is running')

    entity_id = request.matchdict.get('id', -1)
    from stalker import Entity
    entity = Entity.query.filter_by(id=entity_id).first()

    # selected_list = get_multi_integer(request, 'selected_items[]')
    from stalker_pyramid.views import EntityViewBase
    selected_list = EntityViewBase.get_multi_integer(request, 'selected_ids')
    logger.debug('selected_list: %s' % selected_list)

    if entity and selected_list:

        appended_entities = Entity.query\
            .filter(Entity.id.in_(selected_list)).all()
        if appended_entities:
            attr_name = appended_entities[0].plural_class_name.lower()
            eval(
                'entity.%(attr_name)s.extend(appended_entities)' %
                {'attr_name': attr_name}
            )
            from stalker.db.session import DBSession
            DBSession.add(entity)

            logger.debug('entity is updated successfully')

            request.session.flash(
                'success:User <strong>%s</strong> is updated successfully' %
                entity.name
            )
            logger.debug('***append_entities_to_entity method ends ***')
    else:
        logger.debug('not all parameters are in request.params')
        from pyramid.httpexceptions import HTTPServerError
        HTTPServerError()

    from pyramid.httpexceptions import HTTPOk
    return HTTPOk()