server.py 文件源码

def leave_group():
    """Allows a user to leave a group"""

    group_id = request.form.get('group_id')
    user_id = session.get('user')

    get_user_group = UserGroup.query.filter_by(group_id=group_id, user_id=user_id).first()

    db.session.delete(get_user_group)
    db.session.commit()

    flash("You have left the group")
    return jsonify(result="success")