[Findit] Refactoring WfTryJobData into BaseTryJobData, WfTryJobData, and FlakeTryJobData

appengine/findit/model/base_try_job.py

Index: appengine/findit/model/base_try_job.py
diff --git a/appengine/findit/model/base_try_job.py b/appengine/findit/model/base_try_job.py
index ea8f0293315ec3ae325ba0f94c266ddc54d2d206..0623e8ae202b9cba879a4b07a12acb8bb5f46268 100644
--- a/appengine/findit/model/base_try_job.py
+++ b/appengine/findit/model/base_try_job.py
@@ -25,3 +25,19 @@ class BaseTryJob(ndb.Model):
   @property
   def failed(self):
     return self.status == analysis_status.ERROR
+
+  @classmethod
+  def GetMasterName(cls, key):
+    return key.pairs()[0][1].split('/')[0]
+
+  @classmethod
+  def GetBuilderName(cls, key):
+    return key.pairs()[0][1].split('/')[1]
+
+  @ndb.ComputedProperty
+  def master_name(self):
+    return self.GetMasterName(self.key)
+
+  @ndb.ComputedProperty
+  def builder_name(self):
+    return self.GetBuilderName(self.key)