修改部门管理

backend/backend/settings.py

@@ -148,7 +148,24 @@ MEDIA_ROOT = os.path.join(BASE_DIR, 'media')  #自己在根目录下创建media
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
-
+REST_FRAMEWORK = {
+    'DEFAULT_PAGINATION_CLASS': 'utils.pagination.CustomPagination',
+    'PAGE_SIZE': 20,
+    'DEFAULT_FILTER_BACKENDS': (
+        'rest_framework.filters.OrderingFilter',
+        'django_filters.rest_framework.DjangoFilterBackend',
+        'rest_framework.filters.SearchFilter',
+    ),
+    'DEFAULT_AUTHENTICATION_CLASSES': [
+        'utils.authentication.BearerTokenAuthentication',
+        'rest_framework.authentication.BasicAuthentication',
+        'rest_framework.authentication.SessionAuthentication',
+        'rest_framework.authentication.TokenAuthentication',
+    ],
+    'DEFAULT_PERMISSION_CLASSES': [
+        'rest_framework.permissions.AllowAny',
+    ]
+}
 
 # celery 配置
 CELERY_BROKER_URL = 'redis://localhost:6379/6'

backend/system/serializers.py

@@ -1,5 +0,0 @@
-from django.contrib.auth.models import Group, Permission
-from django.contrib.contenttypes.models import ContentType
-from rest_framework import serializers
-from .models import Department, Menu, MenuMeta, Role
-

backend/system/views/dept.py

@@ -8,9 +8,10 @@ from rest_framework.response import Response
 
 from system.models import Dept
 from utils.custom_model_viewSet import CustomModelViewSet
+from utils.serializers import CustomModelSerializer
 
 
-class DeptSerializer(serializers.ModelSerializer):
+class DeptSerializer(CustomModelSerializer):
     """部门序列化器"""
     children = serializers.SerializerMethodField()
     status_text = serializers.SerializerMethodField()

backend/utils/custom_model_viewSet.py

@@ -38,19 +38,19 @@ class CustomModelViewSet(viewsets.ModelViewSet):
     def list(self, request, *args, **kwargs):
         """重写列表视图，支持软删除过滤"""
         queryset = self.get_queryset()
-
         # 应用软删除过滤
         if self.enable_soft_delete:
             queryset = queryset.filter(**{self.soft_delete_field: False})
-
         # 应用搜索和过滤
         queryset = self.filter_queryset(queryset)
 
-        page = self.paginate_queryset(queryset)
-        if page is not None:
-            serializer = self.get_serializer(page, many=True)
-            return self.get_paginated_response(serializer.data)
-
+        # 判断是否传了 page 参数
+        if 'page' in request.query_params:
+            page = self.paginate_queryset(queryset)
+            if page is not None:
+                serializer = self.get_serializer(page, many=True)
+                return self.get_paginated_response(serializer.data)
+        # 没有 page 参数，返回全部数据
         serializer = self.get_serializer(queryset, many=True)
         return self._build_response(
             data=serializer.data,

backend/utils/pagination.py

@@ -10,6 +10,7 @@ from django.core.paginator import InvalidPage
 
 class CustomPagination(PageNumberPagination):
     page_size = 20
+    page_query_param = 'page'  # 默认就是'page'，如果你用别的名字要改成对应的
     page_size_query_param = "pageSize"
     max_page_size = 999
     django_paginator_class = DjangoPaginator

backend/utils/serializers.py

@@ -8,8 +8,6 @@ from rest_framework.serializers import ModelSerializer
 from django.utils.functional import cached_property
 from rest_framework.utils.serializer_helpers import BindingDict
 
-from system.models import User
-
 
 class CustomModelSerializer(ModelSerializer):
     """
@@ -18,16 +16,6 @@ class CustomModelSerializer(ModelSerializer):
     """
     # 修改人的审计字段名称, 默认modifier, 继承使用时可自定义覆盖
     modifier_field_id = 'modifier'
-    modifier_name = serializers.SerializerMethodField(read_only=True)
-
-    def get_modifier_name(self, instance):
-        if not hasattr(instance, 'modifier'):
-            return None
-        queryset = User.objects.filter(id=instance.modifier).values_list('name', flat=True).first()
-        if queryset:
-            return queryset
-        return None
-
     # 创建人的审计字段名称, 默认creator, 继承使用时可自定义覆盖
     creator_field_id = 'creator'
     # 添加默认时间返回格式
@@ -43,16 +31,16 @@ class CustomModelSerializer(ModelSerializer):
 
     def create(self, validated_data):
         if self.request:
-            if self.modifier_field_id in self.fields.fields:
+            if self.modifier_field_id in self.fields:
                 validated_data[self.modifier_field_id] = self.get_request_username()
-            if self.creator_field_id in self.fields.fields:
+            if self.creator_field_id in self.fields:
                 validated_data[self.creator_field_id] = self.get_request_username()
         return super().create(validated_data)
 
     def update(self, instance, validated_data):
         if self.request:
             if hasattr(self.instance, self.modifier_field_id):
-                self.instance.modifier = self.get_request_username()
+                validated_data[self.modifier_field_id] = self.get_request_username()
         return super().update(instance, validated_data)
 
     def get_request_username(self):