新功能: 添加后端代码
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李强
392
backend/dvadmin/system/views/user.py
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392
backend/dvadmin/system/views/user.py
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import hashlib
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from django.contrib.auth.hashers import make_password
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from django_restql.fields import DynamicSerializerMethodField
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from rest_framework import serializers
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from rest_framework.decorators import action, permission_classes
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from rest_framework.permissions import IsAuthenticated
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from django.db import connection
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from application import dispatch
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from dvadmin.system.models import Users, Role, Dept
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from dvadmin.system.views.role import RoleSerializer
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from dvadmin.utils.json_response import ErrorResponse, DetailResponse
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from dvadmin.utils.serializers import CustomModelSerializer
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from dvadmin.utils.validator import CustomUniqueValidator
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from dvadmin.utils.viewset import CustomModelViewSet
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def recursion(instance, parent, result):
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new_instance = getattr(instance, parent, None)
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res = []
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data = getattr(instance, result, None)
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if data:
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res.append(data)
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if new_instance:
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array = recursion(new_instance, parent, result)
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res += (array)
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return res
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class UserSerializer(CustomModelSerializer):
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"""
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用户管理-序列化器
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"""
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dept_name = serializers.CharField(source='dept.name', read_only=True)
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role_info = DynamicSerializerMethodField()
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dept_name_all = serializers.SerializerMethodField()
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class Meta:
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model = Users
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read_only_fields = ["id"]
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exclude = ["password"]
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extra_kwargs = {
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"post": {"required": False},
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}
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def get_dept_name_all(self, instance):
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dept_name_all = recursion(instance.dept, "parent", "name")
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dept_name_all.reverse()
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return "/".join(dept_name_all)
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def get_role_info(self, instance, parsed_query):
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roles = instance.role.all()
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# You can do what ever you want in here
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# `parsed_query` param is passed to BookSerializer to allow further querying
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serializer = RoleSerializer(
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roles,
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many=True,
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parsed_query=parsed_query
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)
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return serializer.data
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class UsersInitSerializer(CustomModelSerializer):
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"""
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初始化获取数信息(用于生成初始化json文件)
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"""
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def save(self, **kwargs):
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instance = super().save(**kwargs)
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role_key = self.initial_data.get('role_key', [])
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role_ids = Role.objects.filter(key__in=role_key).values_list('id', flat=True)
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instance.role.set(role_ids)
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dept_key = self.initial_data.get('dept_key', None)
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dept_id = Dept.objects.filter(key=dept_key).first()
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instance.dept = dept_id
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instance.save()
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return instance
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class Meta:
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model = Users
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fields = ["username", "email", 'mobile', 'avatar', "name", 'gender', 'user_type', "dept", 'user_type',
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'first_name', 'last_name', 'email', 'is_staff', 'is_active', 'creator', 'dept_belong_id',
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'password', 'last_login', 'is_superuser']
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read_only_fields = ['id']
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extra_kwargs = {
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'creator': {'write_only': True},
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'dept_belong_id': {'write_only': True}
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}
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class UserCreateSerializer(CustomModelSerializer):
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"""
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用户新增-序列化器
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"""
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username = serializers.CharField(
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max_length=50,
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validators=[
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CustomUniqueValidator(queryset=Users.objects.all(), message="账号必须唯一")
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],
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)
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password = serializers.CharField(
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required=False,
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)
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def validate_password(self, value):
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"""
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对密码进行验证
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"""
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password = self.initial_data.get("password")
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if password:
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return make_password(value)
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return value
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def save(self, **kwargs):
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data = super().save(**kwargs)
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data.dept_belong_id = data.dept_id
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data.save()
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data.post.set(self.initial_data.get("post", []))
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return data
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class Meta:
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model = Users
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fields = "__all__"
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read_only_fields = ["id"]
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extra_kwargs = {
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"post": {"required": False},
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}
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class UserUpdateSerializer(CustomModelSerializer):
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"""
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用户修改-序列化器
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"""
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username = serializers.CharField(
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max_length=50,
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validators=[
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CustomUniqueValidator(queryset=Users.objects.all(), message="账号必须唯一")
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],
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)
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# password = serializers.CharField(required=False, allow_blank=True)
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mobile = serializers.CharField(
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max_length=50,
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validators=[
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CustomUniqueValidator(queryset=Users.objects.all(), message="手机号必须唯一")
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],
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allow_blank=True
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)
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def save(self, **kwargs):
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data = super().save(**kwargs)
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data.dept_belong_id = data.dept_id
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data.save()
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data.post.set(self.initial_data.get("post", []))
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return data
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class Meta:
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model = Users
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read_only_fields = ["id", "password"]
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fields = "__all__"
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extra_kwargs = {
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"post": {"required": False, "read_only": True},
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}
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class UserInfoUpdateSerializer(CustomModelSerializer):
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"""
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用户修改-序列化器
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"""
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mobile = serializers.CharField(
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max_length=50,
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validators=[
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CustomUniqueValidator(queryset=Users.objects.all(), message="手机号必须唯一")
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],
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allow_blank=True
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)
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def update(self, instance, validated_data):
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return super().update(instance, validated_data)
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class Meta:
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model = Users
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fields = ['email', 'mobile', 'avatar', 'name', 'gender']
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extra_kwargs = {
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"post": {"required": False, "read_only": True},
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}
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class ExportUserProfileSerializer(CustomModelSerializer):
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"""
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用户导出 序列化器
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"""
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last_login = serializers.DateTimeField(
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format="%Y-%m-%d %H:%M:%S", required=False, read_only=True
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)
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is_active = serializers.SerializerMethodField(read_only=True)
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dept_name = serializers.CharField(source="dept.name", default="")
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dept_owner = serializers.CharField(source="dept.owner", default="")
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gender = serializers.CharField(source="get_gender_display", read_only=True)
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def get_is_active(self, instance):
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return "启用" if instance.is_active else "停用"
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class Meta:
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model = Users
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fields = (
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"username",
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"name",
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"email",
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"mobile",
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"gender",
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"is_active",
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"last_login",
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"dept_name",
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"dept_owner",
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)
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class UserProfileImportSerializer(CustomModelSerializer):
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def save(self, **kwargs):
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data = super().save(**kwargs)
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password = hashlib.new(
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"md5", str(self.initial_data.get("password", "")).encode(encoding="UTF-8")
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).hexdigest()
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data.set_password(password)
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data.save()
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return data
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class Meta:
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model = Users
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exclude = (
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"post",
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"user_permissions",
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"groups",
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"is_superuser",
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"date_joined",
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)
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class UserViewSet(CustomModelViewSet):
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"""
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用户接口
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list:查询
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create:新增
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update:修改
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retrieve:单例
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destroy:删除
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"""
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queryset = Users.objects.exclude(is_superuser=1).all()
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serializer_class = UserSerializer
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create_serializer_class = UserCreateSerializer
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update_serializer_class = UserUpdateSerializer
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# filter_fields = ["name", "username", "gender", "is_active", "dept", "user_type"]
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filter_fields = {
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"name": ["exact"],
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"mobile": ["exact"],
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"username": ["exact"],
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"gender": ["icontains"],
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"is_active": ["icontains"],
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"dept": ["exact"],
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"user_type": ["exact"],
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}
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search_fields = ["username", "name", "gender", "dept__name", "role__name"]
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# 导出
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export_field_label = {
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"username": "用户账号",
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"name": "用户名称",
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"email": "用户邮箱",
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"mobile": "手机号码",
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"gender": "用户性别",
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"is_active": "帐号状态",
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"last_login": "最后登录时间",
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"dept_name": "部门名称",
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"dept_owner": "部门负责人",
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}
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export_serializer_class = ExportUserProfileSerializer
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# 导入
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import_serializer_class = UserProfileImportSerializer
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import_field_dict = {
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"username": "登录账号",
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"name": "用户名称",
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"email": "用户邮箱",
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"mobile": "手机号码",
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"gender": {
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"title": "用户性别",
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"choices": {
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"data": {"未知": 2, "男": 1, "女": 0},
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}
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},
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"is_active": {
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"title": "帐号状态",
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"choices": {
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"data": {"启用": True, "禁用": False},
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}
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},
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"password": "登录密码",
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"dept": {"title": "部门", "choices": {"queryset": Dept.objects.filter(status=True), "values_name": "name"}},
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"role": {"title": "角色", "choices": {"queryset": Role.objects.filter(status=True), "values_name": "name"}},
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}
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@action(methods=["GET"], detail=False, permission_classes=[IsAuthenticated])
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def user_info(self, request):
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"""获取当前用户信息"""
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user = request.user
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result = {
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"id": user.id,
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"username": user.username,
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"name": user.name,
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"mobile": user.mobile,
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"user_type": user.user_type,
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"gender": user.gender,
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"email": user.email,
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"avatar": user.avatar,
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"dept": user.dept_id,
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"is_superuser": user.is_superuser,
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"role": user.role.values_list('id', flat=True),
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}
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if hasattr(connection, 'tenant'):
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result['tenant_id'] = connection.tenant and connection.tenant.id
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result['tenant_name'] = connection.tenant and connection.tenant.name
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dept = getattr(user, 'dept', None)
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if dept:
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result['dept_info'] = {
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'dept_id': dept.id,
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'dept_name': dept.name
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}
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role = getattr(user, 'role', None)
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if role:
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result['role_info'] = role.values('id', 'name', 'key')
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return DetailResponse(data=result, msg="获取成功")
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@action(methods=["PUT"], detail=False, permission_classes=[IsAuthenticated])
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def update_user_info(self, request):
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"""修改当前用户信息"""
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serializer = UserInfoUpdateSerializer(request.user, data=request.data, request=request)
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serializer.is_valid(raise_exception=True)
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serializer.save()
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return DetailResponse(data=None, msg="修改成功")
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@action(methods=["PUT"], detail=True, permission_classes=[IsAuthenticated])
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def change_password(self, request, *args, **kwargs):
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"""密码修改"""
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data = request.data
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old_pwd = data.get("oldPassword")
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new_pwd = data.get("newPassword")
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new_pwd2 = data.get("newPassword2")
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if old_pwd is None or new_pwd is None or new_pwd2 is None:
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return ErrorResponse(msg="参数不能为空")
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if new_pwd != new_pwd2:
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return ErrorResponse(msg="两次密码不匹配")
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check_password = request.user.check_password(old_pwd)
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if not check_password:
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check_password = request.user.check_password(hashlib.md5(old_pwd.encode(encoding='UTF-8')).hexdigest())
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if check_password:
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request.user.password = make_password(new_pwd)
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request.user.save()
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return DetailResponse(data=None, msg="修改成功")
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else:
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return ErrorResponse(msg="旧密码不正确")
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@action(methods=["PUT"], detail=True, permission_classes=[IsAuthenticated])
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def reset_to_default_password(self, request, *args, **kwargs):
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"""恢复默认密码"""
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instance = Users.objects.filter(id=kwargs.get("pk")).first()
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if instance:
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instance.set_password(dispatch.get_system_config_values("base.default_password"))
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instance.save()
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return DetailResponse(data=None, msg="密码重置成功")
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else:
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return ErrorResponse(msg="未获取到用户")
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@action(methods=["PUT"], detail=True)
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def reset_password(self, request, pk):
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"""
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密码重置
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"""
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instance = Users.objects.filter(id=pk).first()
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data = request.data
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new_pwd = data.get("newPassword")
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new_pwd2 = data.get("newPassword2")
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if instance:
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if new_pwd != new_pwd2:
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return ErrorResponse(msg="两次密码不匹配")
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else:
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instance.password = make_password(new_pwd)
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instance.save()
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return DetailResponse(data=None, msg="修改成功")
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else:
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return ErrorResponse(msg="未获取到用户")
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