From c2c8f00978fa05ce5171a381712350834dd3622c Mon Sep 17 00:00:00 2001
From: Joan <juansalvatella@gmail.com>
Date: Fri, 23 Sep 2022 09:13:55 +0200
Subject: [PATCH] added call_termination_by on app call status (#168)

Co-authored-by: Joan Salvatella <joan@bookline.io>
---
 lib/session/call-info.js            | 3 ++-
 lib/session/call-session.js         | 5 ++++-
 lib/session/inbound-call-session.js | 2 ++
 lib/session/rest-call-session.js    | 1 +
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/session/call-info.js b/lib/session/call-info.js
index dcf31ce9..f4f0ae9e 100644
--- a/lib/session/call-info.js
+++ b/lib/session/call-info.js
@@ -11,6 +11,7 @@ class CallInfo {
     let srf;
     this.direction = opts.direction;
     this.traceId = opts.traceId;
+    this.callTerminationBy = undefined;
     if (opts.req) {
       const u = opts.req.getParsedHeader('from');
       const uri = parseUri(u.uri);
@@ -119,7 +120,7 @@ class CallInfo {
       applicationSid: this.applicationSid,
       fsSipAddress: this.localSipAddress
     };
-    ['parentCallSid', 'originatingSipIp', 'originatingSipTrunkName'].forEach((prop) => {
+    ['parentCallSid', 'originatingSipIp', 'originatingSipTrunkName', 'callTerminationBy'].forEach((prop) => {
       if (this[prop]) obj[prop] = this[prop];
     });
     if (typeof this.duration === 'number') obj.duration = this.duration;
diff --git a/lib/session/call-session.js b/lib/session/call-session.js
index 8d5c2f92..7d25ec11 100644
--- a/lib/session/call-session.js
+++ b/lib/session/call-session.js
@@ -638,6 +638,7 @@ class CallSession extends Emitter {
     this._onTasksDone();
     this._clearResources();
 
+
     if (!this.isConfirmCallSession && !this.isSmsCallSession) sessionTracker.remove(this.callSid);
   }
 
@@ -1188,6 +1189,7 @@ class CallSession extends Emitter {
     } catch (err) {
       if (err === CALLER_CANCELLED_ERR_MSG) {
         this.logger.error(err, 'caller canceled quickly before we could respond, ending call');
+        this.callInfo.callTerminationBy = 'caller';
         this._notifyCallStatusChange({
           callStatus: CallStatus.NoAnswer,
           sipStatus: 487,
@@ -1495,8 +1497,9 @@ class CallSession extends Emitter {
         dlg.connected = false;
         dlg.destroy = origDestroy;
         const duration = moment().diff(this.dlg.connectTime, 'seconds');
+        this.callInfo.callTerminationBy = 'jambonz';
         this.emit('callStatusChange', {callStatus: CallStatus.Completed, duration});
-        this.logger.debug('CallSession: call terminated by jambones');
+        this.logger.debug('CallSession: call terminated by jambonz');
         this.rootSpan.setAttributes({'call.termination': 'hangup by jambonz'});
         origDestroy().catch((err) => this.logger.info({err}, 'CallSession - error destroying dialog'));
         if (this.wakeupResolver) {
diff --git a/lib/session/inbound-call-session.js b/lib/session/inbound-call-session.js
index 1db790dd..92fedf65 100644
--- a/lib/session/inbound-call-session.js
+++ b/lib/session/inbound-call-session.js
@@ -34,6 +34,7 @@ class InboundCallSession extends CallSession {
 
   _onCancel() {
     this.rootSpan.setAttributes({'call.termination': 'caller abandoned'});
+    this.callInfo.callTerminationBy = 'caller';
     this._notifyCallStatusChange({
       callStatus: CallStatus.NoAnswer,
       sipStatus: 487,
@@ -69,6 +70,7 @@ class InboundCallSession extends CallSession {
     assert(this.dlg.connectTime);
     const duration = moment().diff(this.dlg.connectTime, 'seconds');
     this.rootSpan.setAttributes({'call.termination': 'hangup by caller'});
+    this.callInfo.callTerminationBy = 'caller';
     this.emit('callStatusChange', {
       callStatus: CallStatus.Completed,
       duration
diff --git a/lib/session/rest-call-session.js b/lib/session/rest-call-session.js
index 3acf7400..b19552ff 100644
--- a/lib/session/rest-call-session.js
+++ b/lib/session/rest-call-session.js
@@ -44,6 +44,7 @@ class RestCallSession extends CallSession {
    * This is invoked when the called party hangs up, in order to calculate the call duration.
    */
   _callerHungup() {
+    this.callInfo.callTerminationBy = 'caller';
     const duration = moment().diff(this.dlg.connectTime, 'seconds');
     this.emit('callStatusChange', {callStatus: CallStatus.Completed, duration});
     this.logger.debug('RestCallSession: called party hung up');