Updated docs and added fix for _types and positional operator

Bumped version to 0.6.2

docs/changelog.rst

@@ -2,7 +2,16 @@
 Changelog
 =========
 
-Changes in 0.6.x
+Changes in 0.6.2
+================
+- Updated documentation for ReplicaSet connections
+- Hack round _types issue with SERVER-5247 - querying other arrays may also cause problems.
+
+Changes in 0.6.1
+================
+- Fix for replicaSet connections
+
+Changes in 0.6
 ================
 
 - Added FutureWarning to inherited classes not declaring 'allow_inheritance' as the default will change in 0.7

docs/guide/connecting.rst

@@ -26,7 +26,12 @@ name - just supply the uri as the :attr:`host` to
 
     connect('project1', host='mongodb://localhost/database_name')
 
+ReplicaSets
+===========
 
+MongoEngine now supports :func:`~pymongo.replica_set_connection.ReplicaSetConnection`
+to use them please use a URI style connection and provide the `replicaSet` name in the
+connection kwargs.
 
 Multiple Databases
 ==================

mongoengine/queryset.py

@@ -1371,8 +1371,15 @@ class QuerySet(object):
             write_options = {}
 
         update = QuerySet._transform_update(self._document, **update)
+        query = self._query
+
+        # SERVER-5247 hack
+        remove_types = "_types" in query and ".$." in unicode(update)
+        if remove_types:
+            del query["_types"]
+
         try:
-            ret = self._collection.update(self._query, update, multi=multi,
+            ret = self._collection.update(query, update, multi=multi,
                                           upsert=upsert, safe=safe_update,
                                           **write_options)
             if ret is not None and 'n' in ret:
@@ -1400,10 +1407,17 @@ class QuerySet(object):
         if not write_options:
             write_options = {}
         update = QuerySet._transform_update(self._document, **update)
+        query = self._query
+
+        # SERVER-5247 hack
+        remove_types = "_types" in query and ".$." in unicode(update)
+        if remove_types:
+            del query["_types"]
+
         try:
             # Explicitly provide 'multi=False' to newer versions of PyMongo
             # as the default may change to 'True'
-            ret = self._collection.update(self._query, update, multi=False,
+            ret = self._collection.update(query, update, multi=False,
                                           upsert=upsert, safe=safe_update,
                                            **write_options)
 

python-mongoengine.spec

@@ -5,7 +5,7 @@
 %define srcname mongoengine
 
 Name:           python-%{srcname}
-Version:        0.6.1
+Version:        0.6.2
 Release:        1%{?dist}
 Summary:        A Python Document-Object Mapper for working with MongoDB
 

tests/queryset.py

@@ -329,11 +329,11 @@ class QuerySetTest(unittest.TestCase):
 
         BlogPost(title="ABC", comments=[c1, c2]).save()
 
-        BlogPost.objects(comments__by="joe").update(inc__comments__S__votes=1)
+        BlogPost.objects(comments__by="jane").update(inc__comments__S__votes=1)
 
         post = BlogPost.objects.first()
-        self.assertEquals(post.comments[0].by, 'joe')
-        self.assertEquals(post.comments[0].votes, 4)
+        self.assertEquals(post.comments[1].by, 'jane')
+        self.assertEquals(post.comments[1].votes, 8)
 
         # Currently the $ operator only applies to the first matched item in
         # the query