layuimini父子菜單-python實現

現在項目使用了laymini的后台框架，非常不錯，美中不足，沒有構建菜單的python示例，遂自己寫了一個，供大家參考：

數據庫表結構

CREATE TABLE `system_menu` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT COMMENT 'ID',
  `pid` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '父ID',
  `title` varchar(100) NOT NULL DEFAULT '' COMMENT '名稱',
  `icon` varchar(100) NOT NULL DEFAULT '' COMMENT '菜單圖標',
  `href` varchar(100) NOT NULL DEFAULT '' COMMENT '鏈接',
  `target` varchar(20) NOT NULL DEFAULT '_self' COMMENT '鏈接打開方式',
  `sort` int(11) DEFAULT '0' COMMENT '菜單排序',
  `status` tinyint(1) unsigned NOT NULL DEFAULT '1' COMMENT '狀態(0:禁用,1:啟用)',
  `remark` varchar(255) DEFAULT NULL COMMENT '備注信息',
  `create_at` timestamp NULL DEFAULT NULL COMMENT '創建時間',
  `update_at` timestamp NULL DEFAULT NULL COMMENT '更新時間',
  `delete_at` timestamp NULL DEFAULT NULL COMMENT '刪除時間',
  PRIMARY KEY (`id`),
  KEY `title` (`title`),
  KEY `href` (`href`)
) ENGINE=InnoDB AUTO_INCREMENT=250 DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT COMMENT='系統菜單表';

python 示例

from flask import jsonify, request, Blueprint, json, make_response
from flask_login import login_required, current_user,login_user,logout_user,utils

from app import common
from app import loginManager

from app.models.systemmenu import SystemMenu

def init_api(app):

    @app.route('/xxx/api/v1.0/menus', methods=['GET']) 
    def getMenu():
        systemMenu = SystemMenu()
        menuList = systemMenu.getByStatus(1)

        if menuList:
            homeinfo={"title":"首頁","href":"page/welcome-1.html?t=1"}
            logoinfo={"title":"LAYUI MINI","image":"images/logo.png","href": ""} 

            menuList = buildMenuChild(0, menuList)

            # 合成菜單
            menuAllList = dict()
            menuAllList["homeInfo"] = homeinfo
            menuAllList["logoInfo"] = logoinfo
            menuAllList["menuInfo"] = menuList

            result = make_response(jsonify(menuAllList))
        else:
            result = None

        return result

    # 遞歸創建菜單列表
    def buildMenuChild(pid,menulist):
        treeList = dict()
        node = []
        for item in menulist:
            if (item.pid == pid):
                nodetmp = {"title":item.title,"icon":item.icon,"href":item.href,"target":item.target}
                child = buildMenuChild(item.id,menulist)
                if (child != {}):
                    nodetmp.update({"child":child})

                node.append(nodetmp)
                    
                treeList = node
                
        return treeList