appengine/findit/model/versioned_model.py - Issue 1866883002: [Findit] A huge refactoring and some bug fixing.

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Unified Diff: appengine/findit/model/versioned_model.py

Issue 1866883002: [Findit] A huge refactoring and some bug fixing. (Closed) Base URL: https://chromium.googlesource.com/infra/infra.git@master

Patch Set: Fix nit. Created 4 years, 8 months ago

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Index: appengine/findit/model/versioned_model.py

diff --git a/appengine/findit/model/versioned_model.py b/appengine/findit/model/versioned_model.py

index da28417cec8ce44828cd2acebca1f81955d0484b..f45a10ad3ddabe23fe969ef739c3e600b6ea82be 100644

--- a/appengine/findit/model/versioned_model.py

+++ b/appengine/findit/model/versioned_model.py

@@ -54,7 +54,10 @@ class VersionedModel(ndb.Model):

@classmethod

def GetLatestVersionNumber(cls):

- return cls._GetRootKey().get().current

+ root_entity = cls._GetRootKey().get()

+ if not root_entity:

+ return -1

+ return root_entity.current

def Save(self):

"""Saves the current entity, but as a new version."""