[Findit & Predator] Code reorg of Findit.

appengine/predator/app/common/model/crash_analysis.py

Index: appengine/predator/app/common/model/crash_analysis.py
diff --git a/appengine/predator/app/common/model/crash_analysis.py b/appengine/predator/app/common/model/crash_analysis.py
new file mode 100644
index 0000000000000000000000000000000000000000..1ae2590b4efde80ae800de6c8f2ecb42f736c197
--- /dev/null
+++ b/appengine/predator/app/common/model/crash_analysis.py
@@ -0,0 +1,20 @@
+from google.appengine.ext import ndb

[Sharu Jiang, 2016/11/04 18:39:46]

So the common/ here is for things shared by fracas/cracas/clusterfuzz? It seems
a little too fine-grained. If we do this to model, should we also do this to
handler and template? 

[stgao, 2016/11/08 18:53:32]

These are the models/etc that have to be shared between the frontend and
backend.

+
+from gae_libs.model import versioned_model
+
+class CrashAnalysis(versioned_model.VersionedModel):
+  signature = ndb.StringProperty(indexed=False)
+
+  stacktrace = ndb.StringProperty(indexed=False)
+
+  @classmethod
+  def CreateKey(cls, signature):
+    return ndb.Key(cls, signature)
+
+  @classmethod
+  def Create(cls, signature):
+    return cls(key=cls.CreateKey(signature), signature=signature)
+
+  @classmethod
+  def Get(cls, signature):
+    return cls.CreateKey(signature).get()