Ticket #13743: comments_admin_with_tests.diff

django/contrib/comments/admin.py

@@ -28 +28 @@
     def get_actions(self, request):
         actions = super(CommentsAdmin, self).get_actions(request)
         # Only superusers should be able to delete the comments from the DB.
-        if not request.user.is_superuser:
+        if not request.user.is_superuser and 'delete_selected' in actions:
             actions.pop('delete_selected')
         if not request.user.has_perm('comments.can_moderate'):
-            actions.pop('approve_comments')
-            actions.pop('remove_comments')
+            if 'approve_comments' in actions:
+                actions.pop('approve_comments')
+            if 'remove_comments' in actions:
+                actions.pop('remove_comments')
         return actions
 
     def flag_comments(self, request, queryset):

tests/regressiontests/comment_tests/tests/moderation_view_tests.py

@@ -190 +190 @@
         self.client.login(username="normaluser", password="normaluser")
         response = self.client.get("/admin/comments/comment/")
         self.assertEquals("approve_comments" in response.content, True)
+    
+    def testActionsDisabledDelete(self):
+        "Tests a CommentAdmin where 'delete_selected' has been disabled."
+        comments = self.createSomeComments()
+        self.client.login(username="normaluser", password="normaluser")
+        response = self.client.get('/admin2/comments/comment/')
+        self.assertEqual(response.status_code, 200)
+        self.assert_(
+            '<option value="delete_selected">' not in response.content,
+            "Found an unexpected delete_selected in response"
+        )

tests/regressiontests/comment_tests/urls_admin.py

@@ -8 +8 @@
 admin_site = admin.AdminSite()
 admin_site.register(Comment, CommentsAdmin)
 
+# To demonstrate proper functionality even when ``delete_selected`` is removed.
+admin_site2 = admin.AdminSite()
+admin_site2.disable_action('delete_selected')
+admin_site2.register(Comment, CommentsAdmin)
+
 urlpatterns = patterns('',
     (r'^admin/', include(admin_site.urls)),
+    (r'^admin2/', include(admin_site2.urls)),
 )