# HG changeset patch
# User David Douard <david.douard@logilab.fr>
# Date 1435925217 -7200
# Node ID 12bc4e92aa628e0be729fb8a9f3975eb057fd471
# Parent  e95b559a06a28022ecac1c09bd5416c8c24f7e3a
[predicates] objectify the anonymous_user predicate

for the sake of consistency.

diff -r e95b559a06a2 -r 12bc4e92aa62 predicates.py
--- a/predicates.py	Thu Jul 02 19:54:25 2015 +0200
+++ b/predicates.py	Fri Jul 03 14:06:57 2015 +0200
@@ -1299,6 +1299,7 @@
         return 1
     return 0
 
+
 @objectify_predicate
 def authenticated_user(cls, req, **kwargs):
     """Return 1 if the user is authenticated (i.e. not the anonymous user).
@@ -1310,13 +1311,16 @@
     return 1
 
 
-# XXX == ~ authenticated_user()
-def anonymous_user():
+@objectify_predicate
+def anonymous_user(cls, req, **kwargs):
     """Return 1 if the user is not authenticated (i.e. is the anonymous user).
 
     May only be used on the web side, not on the data repository side.
     """
-    return ~ authenticated_user()
+    if req.session.anonymous_session:
+        return 1
+    return 0
+
 
 class match_user_groups(ExpectedValuePredicate):
     """Return a non-zero score if request's user is in at least one of the