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work-around for pymongo 3 bug

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mrigal 2015-04-11 01:31:13 +02:00 committed by Matthieu Rigal
parent e80322021a
commit 3db896c4e2
1 changed files with 5 additions and 5 deletions
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10
mongoengine/document.py
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@ -166,6 +166,7 @@ class Document(BaseDocument):
@classmethod
def _get_collection(cls):
"""Returns the collection for the document."""
#TODO: use new get_collection() with PyMongo3 ?
if not hasattr(cls, '_collection') or cls._collection is None:
db = cls._get_db()
collection_name = cls._get_collection_name()
@ -293,12 +294,7 @@ class Document(BaseDocument):
doc = self.to_mongo()
# I think the self._created flag is not necessarily required in PyMongo3
# but may cause test test_collection_name_and_primary to fail
# if not IS_PYMONGO_3:
created = ('_id' not in doc or self._created or force_insert)
# else:
# created = ('_id' not in doc or force_insert)
signals.pre_save_post_validation.send(self.__class__, document=self,
created=created)
@ -312,6 +308,10 @@ class Document(BaseDocument):
object_id = collection.insert(doc, **write_concern)
else:
object_id = collection.save(doc, **write_concern)
# Pymongo 3.0 bug, fix scheduled for 3.0.1
if not object_id and pymongo.version_tuple == (3, 0):
object_id = self._qs.filter(**self._object_key).first() and \
self._qs.filter(**self._object_key).first().pk
else:
object_id = doc['_id']
updates, removals = self._delta()