changes for updateCall pause/resume listen audio

lib/utils/constants.json

@@ -30,6 +30,11 @@
     "Inbound": "inbound",
     "Outbound": "outbound"
   },
+  "ListenStatus": {
+    "Pause": "pause",
+    "Silence": "silence",
+    "Resume": "resume"
+  },
   "TaskPreconditions": {
     "None": "none",
     "Endpoint": "endpoint",

lib/utils/install-srf-locals.js

@@ -6,7 +6,10 @@ const PORT = process.env.HTTP_PORT || config.get('defaultHttpPort');
 function installSrfLocals(srf, logger) {
   if (srf.locals.dbHelpers) return;
 
-  const {lookupAppByPhoneNumber} = require('jambonz-db-helpers')(config.get('mysql'), logger);
+  const {
+    lookupAppByPhoneNumber,
+    lookupApplicationBySid
+  } = require('jambonz-db-helpers')(config.get('mysql'), logger);
   const {
     updateCallStatus,
     retrieveCall,
@@ -17,6 +20,7 @@ function installSrfLocals(srf, logger) {
   Object.assign(srf.locals, {
     dbHelpers: {
       lookupAppByPhoneNumber,
+      lookupApplicationBySid,
       updateCallStatus,
       retrieveCall,
       listCalls,