bugfix for enqueue and dial when these tasks are replaced by LCC

lib/tasks/dial.js

@@ -1,6 +1,13 @@
 const Task = require('./task');
 const makeTask = require('./make_task');
-const {CallStatus, CallDirection, TaskName, TaskPreconditions, MAX_SIMRINGS} = require('../utils/constants');
+const {
+  CallStatus,
+  CallDirection,
+  TaskName,
+  TaskPreconditions,
+  MAX_SIMRINGS,
+  KillReason
+} = require('../utils/constants');
 const assert = require('assert');
 const placeCall = require('../utils/place-outdial');
 const sessionTracker = require('../session/session-tracker');
@@ -140,7 +147,7 @@ class TaskDial extends Task {
       await this.awaitTaskDone();
 
       this.logger.debug({callSid: this.cs.callSid}, 'Dial:exec task is done, sending actionHook if any');
-      await this.performAction(this.results);
+      await this.performAction(this.results, this.killReason !== KillReason.Replaced);
       this._removeDtmfDetection(cs, this.epOther);
       this._removeDtmfDetection(cs, this.ep);
     } catch (err) {
@@ -149,8 +156,9 @@ class TaskDial extends Task {
     }
   }
 
-  async kill(cs) {
+  async kill(cs, reason) {
     super.kill(cs);
+    this.killReason = reason || KillReason.Hangup;
     this._removeDtmfDetection(this.cs, this.epOther);
     this._removeDtmfDetection(this.cs, this.ep);
     this.logger.debug({callSid: this.cs.callSid}, 'Dial:kill removed dtmf listeners');

lib/tasks/enqueue.js

@@ -63,8 +63,9 @@ class TaskEnqueue extends Task {
 
   async kill(cs, reason) {
     super.kill(cs);
-    this.logger.info(`TaskEnqueue:kill ${this.queueName}`);
-    this.emitter.emit('kill', reason || KillReason.Hangup);
+    this.killReason = reason || KillReason.Hangup;
+    this.logger.info(`TaskEnqueue:kill ${this.queueName} with reason ${this.killReason}`);
+    this.emitter.emit('kill');
     this.notifyTaskDone();
   }
 
@@ -238,8 +239,7 @@ class TaskEnqueue extends Task {
             ep.unbridge().catch((err) => {});
             resolve();
           })
-          .on('kill', (reason) => {
-            this.killReason = reason;
+          .on('kill', () => {
             this.logger.info(`TaskEnqueue:_bridgeLocal ending with ${this.killReason}`);
             ep.unbridge().catch((err) => {});