功能变化: 优化角色授权中的获取授权列表

backend/dvadmin/system/tests.py

@@ -1 +1,56 @@
+from functools import wraps
+
+from django.db.models import Func, F, OuterRef, Exists
 from django.test import TestCase
+import django
+import os
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "application.settings")
+django.setup()
+from dvadmin.system.models import Menu, RoleMenuPermission, RoleMenuButtonPermission, MenuButton
+
+
+import time
+
+def timing_decorator(func):
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        start_time = time.time()
+        result = func(*args, **kwargs)
+        end_time = time.time()
+        run_time = end_time - start_time
+        print(f"{func.__name__} ran in {run_time:.6f} seconds")
+        return result
+    return wrapper
+
+@timing_decorator
+def getMenu():
+    data = []
+    queryset = Menu.objects.filter(status=1, is_catalog=False).values('name', 'id')
+    for item in queryset:
+        parent_list = Menu.get_all_parent(item['id'])
+        names = [d["name"] for d in parent_list]
+        completeName = "/".join(names)
+        isCheck = RoleMenuPermission.objects.filter(
+            menu__id=item['id'],
+            role__id=1,
+        ).exists()
+        mbCheck = RoleMenuButtonPermission.objects.filter(
+        menu_button = OuterRef("pk"),
+        role__id=1,
+        )
+        btns = MenuButton.objects.filter(
+            menu__id=item['id'],
+        ).annotate(isCheck=Exists(mbCheck)).values('id', 'name', 'value', 'isCheck',data_range=F('menu_button_permission__data_range'))
+        # print(b)
+        dicts = {
+            'name': completeName,
+            'id': item['id'],
+            'isCheck': isCheck,
+            'btns':btns
+        }
+        print(dicts)
+        data.append(dicts)
+    # print(data)
+
+if __name__ == '__main__':
+    getMenu()

backend/dvadmin/system/views/role_menu_button_permission.py

@@ -171,14 +171,46 @@ class RoleMenuButtonPermissionViewSet(CustomModelViewSet):
         if  role is None:
             return ErrorResponse(msg="未获取到角色信息")
         is_superuser = request.user.is_superuser
+        # if is_superuser:
+        #     queryset = Menu.objects.filter(status=1,is_catalog=False).values('name', 'id').all()
+        # else:
+        #     role_id = request.user.role.values_list('id', flat=True)
+        #     menu_list = RoleMenuPermission.objects.filter(role__in=role_id).values_list('id',flat=True)
+        #     queryset = Menu.objects.filter(status=1, is_catalog=False,id__in=menu_list).values('name', 'id').all()
+        # serializer = RoleMenuPermissionSerializer(queryset,many=True,request=request)
+        # data = serializer.data
+        # return DetailResponse(data=data)
+        data = []
         if is_superuser:
             queryset = Menu.objects.filter(status=1,is_catalog=False).values('name', 'id').all()
         else:
             role_id = request.user.role.values_list('id', flat=True)
             menu_list = RoleMenuPermission.objects.filter(role__in=role_id).values_list('id',flat=True)
-            queryset = Menu.objects.filter(status=1, is_catalog=False,id__in=menu_list).values('name', 'id').all()
+            queryset = Menu.objects.filter(status=1, is_catalog=False,id__in=menu_list).values('name', 'id')
-        serializer = RoleMenuPermissionSerializer(queryset,many=True,request=request)
+        for item in queryset:
-        data = serializer.data
+            parent_list = Menu.get_all_parent(item['id'])
+            names = [d["name"] for d in parent_list]
+            completeName = "/".join(names)
+            isCheck = RoleMenuPermission.objects.filter(
+                menu__id=item['id'],
+                role__id=role,
+            ).exists()
+            mbCheck = RoleMenuButtonPermission.objects.filter(
+                menu_button=OuterRef("pk"),
+                role__id=role,
+            )
+            btns = MenuButton.objects.filter(
+                menu__id=item['id'],
+            ).annotate(isCheck=Exists(mbCheck)).values('id', 'name', 'value', 'isCheck',
+                                                       data_range=F('menu_button_permission__data_range'))
+            dicts = {
+                'name': completeName,
+                'id': item['id'],
+                'isCheck': isCheck,
+                'btns': btns,
+
+            }
+            data.append(dicts)
         return DetailResponse(data=data)
 
     @action(methods=['PUT'], detail=True, permission_classes=[IsAuthenticated])