[Findit] Add feedback button for manual triage.

appengine/findit/handlers/crash/fracas_result_feedback.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.
 
+from datetime import datetime
+
+from google.appengine.api import users
 from google.appengine.ext import ndb
 
 from common import constants
 from common import time_util
 from common.base_handler import BaseHandler
 from common.base_handler import Permission
 
 
+def _GetTriageHistory(analysis):
+  if (not users.is_current_user_admin() or
+      not analysis.completed or
+      not analysis.triage_history):
+    return None
+
+  triage_history = []
+  for triage_record in analysis.triage_history:
+    triage_history.append({
+        'triage_time': time_util.FormatDatetime(
+            datetime.utcfromtimestamp(triage_record['triage_timestamp'])),
+        'result_property': triage_record['result_property'],
+        'user_name': triage_record['user_name'],
+        'triage_status': triage_record['triage_status']
+    })
+
+  return triage_history
+
+
 class FracasResultFeedback(BaseHandler):
   PERMISSION_LEVEL = Permission.CORP_USER
 
   def HandleGet(self):
     """Gets the analysis and feedback triage result of a crash.
 
     Serve HTML page or JSON result as requested.
     """
     key = self.request.get('key')
 
     analysis = ndb.Key(urlsafe=key).get()
     if not analysis:  # pragma: no cover.
       return BaseHandler.CreateError(
           'cannot find analysis for crash key %s' % key)
 
     data = {
         'signature': analysis.signature,
         'version': analysis.crashed_version,
         'channel': analysis.channel,
         'platform': analysis.platform,
         'regression_range': analysis.result.get('regression_range'),
+        'culprit_regression_range': analysis.culprit_regression_range,
         'historical_metadata': analysis.historical_metadata,
         'stack_trace': analysis.stack_trace,
         'suspected_cls': analysis.result.get('suspected_cls'),
+        'culprit_cls': analysis.culprit_cls,
         'suspected_project': analysis.result.get('suspected_project'),
+        'culprit_project': analysis.culprit_project,
         'suspected_components': analysis.result.get('suspected_components'),
+        'culprit_components': analysis.culprit_components,
         'request_time': time_util.FormatDatetime(analysis.requested_time),
         'analysis_completed': analysis.completed,
         'analysis_failed': analysis.failed,
+        'triage_history': _GetTriageHistory(analysis),
+        'analysis_correct': {
+            'regression_range': analysis.regression_range_triage_status,
+            'suspected_cls': analysis.suspected_cls_triage_status,
+            'suspected_project': analysis.suspected_project_triage_status,
+            'suspected_components': analysis.suspected_components_triage_status,
+        },
+        'note': analysis.note,
+        'key': analysis.key.urlsafe(),
     }
 
     return {
         'template': 'crash/fracas_result_feedback.html',
         'data': data,
     }