104 lines
3.2 KiB
Python
104 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
@author: 猿小天
|
|
@contact: QQ:1638245306
|
|
@Created on: 2021/6/1 001 22:38
|
|
@Remark: 菜单模块
|
|
"""
|
|
from rest_framework import serializers
|
|
from rest_framework.decorators import action
|
|
|
|
from dvadmin.system.models import Menu, MenuButton, Button
|
|
from dvadmin.utils.json_response import SuccessResponse
|
|
from dvadmin.utils.serializers import CustomModelSerializer
|
|
from dvadmin.utils.viewset import CustomModelViewSet
|
|
|
|
|
|
class MenuSerializer(CustomModelSerializer):
|
|
"""
|
|
菜单表的简单序列化器
|
|
"""
|
|
menuPermission = serializers.SerializerMethodField(read_only=True)
|
|
|
|
def get_menuPermission(self, instance):
|
|
queryset = MenuButton.objects.filter(menu=instance.id).order_by('-name').values_list('name', flat=True)
|
|
if queryset:
|
|
return queryset
|
|
else:
|
|
return None
|
|
|
|
class Meta:
|
|
model = Menu
|
|
fields = "__all__"
|
|
read_only_fields = ["id"]
|
|
|
|
|
|
class MenuCreateSerializer(CustomModelSerializer):
|
|
"""
|
|
菜单表的创建序列化器
|
|
"""
|
|
name = serializers.CharField(required=False)
|
|
|
|
class Meta:
|
|
model = Menu
|
|
fields = "__all__"
|
|
read_only_fields = ["id"]
|
|
|
|
|
|
class WebRouterSerializer(CustomModelSerializer):
|
|
"""
|
|
前端菜单路由的简单序列化器
|
|
"""
|
|
path = serializers.CharField(source="web_path")
|
|
title = serializers.CharField(source="name")
|
|
menuPermission = serializers.SerializerMethodField(read_only=True)
|
|
|
|
def get_menuPermission(self, instance):
|
|
# 判断是否是超级管理员
|
|
if self.request.user.is_superuser:
|
|
return Button.objects.values_list('value', flat=True)
|
|
else:
|
|
# 根据当前角色获取权限按钮id集合
|
|
permissionIds = self.request.user.role.values_list('permission', flat=True)
|
|
queryset = MenuButton.objects.filter(id__in=permissionIds,menu=instance.id).values_list('value', flat=True)
|
|
if queryset:
|
|
return queryset
|
|
else:
|
|
return None
|
|
|
|
class Meta:
|
|
model = Menu
|
|
fields = "__all__"
|
|
read_only_fields = ["id"]
|
|
|
|
|
|
class MenuViewSet(CustomModelViewSet):
|
|
"""
|
|
菜单管理接口
|
|
list:查询
|
|
create:新增
|
|
update:修改
|
|
retrieve:单例
|
|
destroy:删除
|
|
"""
|
|
queryset = Menu.objects.all()
|
|
serializer_class = MenuSerializer
|
|
create_serializer_class = MenuCreateSerializer
|
|
update_serializer_class = MenuCreateSerializer
|
|
search_fields = ['name', 'status']
|
|
filter_fields = ['parent','name', 'status','is_link','visible','cache','is_catalog']
|
|
extra_filter_backends = []
|
|
|
|
@action(methods=['GET'], detail=True, permission_classes=[])
|
|
def web_router(self, request):
|
|
"""用于前端获取当前角色的路由"""
|
|
user = request.user
|
|
queryset = self.queryset.filter(status=1)
|
|
if not user.is_superuser:
|
|
menuIds = user.role.values_list('menu__id', flat=True)
|
|
queryset = Menu.objects.filter(id__in=menuIds, status=1)
|
|
serializer = WebRouterSerializer(queryset, many=True, request=request)
|
|
data = serializer.data
|
|
return SuccessResponse(data=data,total=len(data),msg="获取成功")
|