views.py 文件源码

def delete_search(search_id):
    if current_user.is_anonymous:
        return json_failed("You need to be logged in to delete a search.")

    search = SavedSearch.query.filter_by(id=search_id).first()
    if (not search) or (search.owner != current_user):
        return json_failed('Invalid search id.  Either the given search id does'
                           ' not exist, or it does not belong to you.')

    try:
        db.session.delete(search)
        db.session.commit()
        return jsonify({
            'status': 'success',
            'search_id': search.id,
            'search_terms': search.search_terms
        })
    except exc.SQLAlchemyError:
        #  TODO log this
        return json_failed('Something went wrong while deleting your search '
                           'from our database.')