django-vue-admin/backend/dvadmin/system/views/role.py

108 lines
3.3 KiB
Python

# -*- coding: utf-8 -*-
"""
@author: 猿小天
@contact: QQ:1638245306
@Created on: 2021/6/3 003 0:30
@Remark: 角色管理
"""
from rest_framework import serializers
from rest_framework.decorators import action
from dvadmin.system.models import Role, Menu
from dvadmin.system.views.dept import DeptSerializer
from dvadmin.system.views.menu import MenuSerializer
from dvadmin.system.views.menu_button import MenuButtonSerializer
from dvadmin.utils.json_response import SuccessResponse
from dvadmin.utils.serializers import CustomModelSerializer
from dvadmin.utils.validator import CustomUniqueValidator
from dvadmin.utils.viewset import CustomModelViewSet
class RoleSerializer(CustomModelSerializer):
"""
角色-序列化器
"""
class Meta:
model = Role
fields = "__all__"
read_only_fields = ["id"]
class RoleInitSerializer(CustomModelSerializer):
"""
初始化获取数信息(用于生成初始化json文件)
"""
class Meta:
model = Role
fields = ['name', 'key', 'sort', 'status', 'admin', 'data_range', 'remark',
'creator', 'dept_belong_id']
read_only_fields = ["id"]
extra_kwargs = {
'creator': {'write_only': True},
'dept_belong_id': {'write_only': True}
}
class RoleCreateUpdateSerializer(CustomModelSerializer):
"""
角色管理 创建/更新时的列化器
"""
menu = MenuSerializer(many=True, read_only=True)
dept = DeptSerializer(many=True, read_only=True)
permission = MenuButtonSerializer(many=True, read_only=True)
key = serializers.CharField(max_length=50,
validators=[CustomUniqueValidator(queryset=Role.objects.all(), message="权限字符必须唯一")])
name = serializers.CharField(max_length=50, validators=[CustomUniqueValidator(queryset=Role.objects.all())])
def validate(self, attrs: dict):
return super().validate(attrs)
def save(self, **kwargs):
data = super().save(**kwargs)
data.dept.set(self.initial_data.get('dept', []))
data.menu.set(self.initial_data.get('menu', []))
data.permission.set(self.initial_data.get('permission', []))
return data
class Meta:
model = Role
fields = '__all__'
class MenuPermissonSerializer(CustomModelSerializer):
"""
菜单的按钮权限
"""
menuPermission = MenuButtonSerializer(many=True, read_only=True)
class Meta:
model = Menu
fields = '__all__'
class RoleViewSet(CustomModelViewSet):
"""
角色管理接口
list:查询
create:新增
update:修改
retrieve:单例
destroy:删除
"""
queryset = Role.objects.all()
serializer_class = RoleSerializer
create_serializer_class = RoleCreateUpdateSerializer
update_serializer_class = RoleCreateUpdateSerializer
@action(methods=['GET'], detail=True, permission_classes=[])
def roleId_get_menu(self, request, *args, **kwargs):
"""通过角色id获取该角色用于的菜单"""
# instance = self.get_object()
# queryset = instance.menu.all()
queryset = Menu.objects.filter(status=1).all()
serializer = MenuPermissonSerializer(queryset, many=True)
return SuccessResponse(data=serializer.data)