From d1352475004997d33497d674af5f052ec80c238f Mon Sep 17 00:00:00 2001
From: Dave Horton <daveh@beachdognet.com>
Date: Thu, 31 Mar 2022 12:03:55 -0400
Subject: [PATCH] bugfix: azure stt results need to be ordered by confidence
 level before processing (#92)

---
 lib/tasks/enqueue.js | 4 +++-
 lib/tasks/gather.js  | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/tasks/enqueue.js b/lib/tasks/enqueue.js
index e9d975d6..65eaacb3 100644
--- a/lib/tasks/enqueue.js
+++ b/lib/tasks/enqueue.js
@@ -302,6 +302,8 @@ class TaskEnqueue extends Task {
 
   async _playHook(cs, dlg, hook, allowed = [TaskName.Play, TaskName.Say, TaskName.Pause, TaskName.Leave]) {
     const {lengthOfList, getListPosition} = cs.srf.locals.dbHelpers;
+    const b3 = this.getTracingPropagation();
+    const httpHeaders = b3 && {b3};
 
     assert(!this._playSession);
     if (this.killed) return [];
@@ -317,7 +319,7 @@ class TaskEnqueue extends Task {
     } catch (err) {
       this.logger.error({err}, `TaskEnqueue:_playHook error retrieving list info for queue ${this.queueName}`);
     }
-    const json = await cs.application.requestor.request('verb:hook', hook, params);
+    const json = await cs.application.requestor.request('verb:hook', hook, params, httpHeaders);
     const tasks = normalizeJambones(this.logger, json).map((tdata) => makeTask(this.logger, tdata));
 
     const allowedTasks = tasks.filter((t) => allowed.includes(t.name));
diff --git a/lib/tasks/gather.js b/lib/tasks/gather.js
index a759baf9..5c280d65 100644
--- a/lib/tasks/gather.js
+++ b/lib/tasks/gather.js
@@ -356,7 +356,7 @@ class TaskGather extends Task {
     if ('microsoft' === this.vendor) {
       const final = evt.RecognitionStatus === 'Success';
       if (final) {
-        const nbest = evt.NBest;
+        const nbest = evt.NBest.sort((a, b) => b.Confidence - a.Confidence);
         evt = {
           is_final: true,
           alternatives: [