Added IsSuperuser permission

Author: zengqiu

README.md

@@ -46,14 +46,24 @@ from djangorestframework_ext.permissions import DjangoModelPermissions
 
 ## IsCurrentUser
 
-Determine whether it is the current login user.
+Determine whether the object is the current login user.
 
 Usage:
 
 ```
 from djangorestframework_ext.permissions import IsCurrentUser
 ```
 
+## IsSuperuser
+
+Determine whether the request user is superuser.
+
+Usage:
+
+```
+from djangorestframework_ext.permissions import IsSuperuser
+```
+
 # Serializers
 
 ## RecursiveSerializer

rest_framework_ext/permissions.py

@@ -13,6 +13,11 @@ def has_object_permission(self, request, view, obj):
         return obj == request.user
 
 
+class IsSuperuser(permissions.BasePermission):
+    def has_permission(self, request, view):
+        return bool(request.user and request.user.is_superuser)
+
+
 class ExportPermission(permissions.BasePermission):
     def has_permission(self, request, view):
         if view.action == 'export':

setup.py

@@ -8,7 +8,7 @@
 
 setup(
     name='djangorestframework-ext',
-    version='0.17',
+    version='0.18',
     url='https://github.com/zengqiu/django-rest-framework-ext',
     license='MIT',
     author='zengqiu',
@@ -34,6 +34,8 @@
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
         'Topic :: Software Development :: Libraries :: Python Modules',
     ]