views.py 文件源码

def toggle_subscription(obj_response, item_type, item_id):
    render_subscription = get_template_attribute('macros.html', 'render_subscription')
    if item_type == 'proposal':
        query = Proposal.query
    elif item_type == 'law':
        query = Law.query
    elif item_type == 'post':
        query = Post.query
    else:
        return
    item = query.filter_by(id=item_id).first()
    if item:
        item.toggle_subscription(current_user)
        obj_response.html('#' + item_type + '-' + str(item_id) + '-subscription',
                          render_subscription(current_user, item, item_type).unescape())