[Findit] Capture versionized metadata for master_flake_analysis

appengine/findit/model/flake/flake_swarming_task.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import base64
 
 from google.appengine.ext import ndb
 
-from common import constants
-from model import analysis_status
+from model.base_build_model import BaseBuildModel
 from model.base_swarming_task import BaseSwarmingTask
-from model.base_build_model import BaseBuildModel
+
 
 class FlakeSwarmingTask(BaseSwarmingTask, BaseBuildModel):
   """Represents a swarming task for a step w/candidate flaky tests.
   """
 
   @staticmethod
-  def _CreateSwarmingTaskId(
-      master_name, builder_name, build_number,
-      step_name, test_name):  # pragma: no cover
+  def _CreateSwarmingTaskId(master_name, builder_name, build_number,
+                            step_name, test_name):  # pragma: no cover
     encoded_test_name = base64.urlsafe_b64encode(test_name)
     return '%s/%s/%s/%s/%s' % (master_name, builder_name,
                                build_number, step_name, encoded_test_name)
 
   @staticmethod
-  def _CreateKey(
-       master_name, builder_name, build_number,
-       step_name, test_name):  # pragma: no cover
+  def _CreateKey(master_name, builder_name, build_number,
+                 step_name, test_name):  # pragma: no cover
     return ndb.Key('FlakeSwarmingTask',
                    FlakeSwarmingTask._CreateSwarmingTaskId(
                        master_name, builder_name, build_number,
                        step_name, test_name))
 
   @staticmethod
-  def Create(
-      master_name, builder_name, build_number,
-      step_name, test_name):  # pragma: no cover
+  def Create(master_name, builder_name, build_number,
+             step_name, test_name):  # pragma: no cover
     return FlakeSwarmingTask(key=FlakeSwarmingTask._CreateKey(
-      master_name, builder_name, build_number, step_name, test_name))
+        master_name, builder_name, build_number, step_name, test_name))
 
   @ndb.ComputedProperty
   def step_name(self):
     return self.key.pairs()[0][1].split('/')[3]
 
   @ndb.ComputedProperty
   def test_name(self):
     return base64.urlsafe_b64decode(self.key.pairs()[0][1].split('/')[4])
 
-
   @staticmethod
-  def Get(
-      master_name, builder_name, build_number,
-      step_name, test_name):  # pragma: no cover
+  def Get(master_name, builder_name, build_number,
+          step_name, test_name):  # pragma: no cover
     return FlakeSwarmingTask._CreateKey(
         master_name, builder_name, build_number, step_name, test_name).get()
 
+  def ResultsToJsonDict(self):
+    return {
+        'created_time': str(self.created_time),

[stgao, 2016/09/30 21:07:31]

Convert to UTC timestamp instead?

[stgao, 2016/09/30 21:10:54]

If use LocalStructuredProperty, no change for the conversion.

[lijeffrey, 2016/10/01 01:28:04]

Done.

+        'started_time': str(self.started_time),
+        'completed_time': str(self.completed_time),
+        'build_number': self.build_number,
+        'number_of_iterations': self.tries,
+        'number_of_passes': self.successes
+    }
+
   # Number of runs the test passed.
   successes = ndb.IntegerProperty(default=0, indexed=False)
   # How many times the test was rerun.
   tries = ndb.IntegerProperty(default=0, indexed=False)