fix(resources): recreate resources on constructor call (#44)

* update specs

* reinstantiate resource on call

* update cc examples

examples/webhook-signing/call-control/index.js

@@ -11,4 +11,8 @@ const apiKey = process.env.TELNYX_API_KEY;
 
 const telnyx = Telnyx(apiKey);
 
-telnyx.calls.create({connection_id: 'uuid', to: '+1111111111111', from: '+1111111111111'});
+try {
+  telnyx.calls.create({connection_id: 'uuid', to: '+1111111111111', from: '+1111111111111'});
+} catch (e) {
+  console.error(e);
+}

examples/webhook-signing/express.js

@@ -59,7 +59,17 @@ app.post('/webhooks', bodyParser.json(), function(req, res) {
 
     const call = new telnyx.Call({call_control_id: event.data.payload.call_control_id});
 
-    call.gather_using_audio({audio_url: 'https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3'});
+    call.gather_using_audio({audio_url: 'https://file-examples-com.github.io/uploads/2017/11/file_example_MP3_700KB.mp3'});
+  }
+  if (event.data.event_type === 'call.gather.ended') {
+    console.log('Call Gathered with Audio. Hanging up call control id: ' + event.data.payload.call_control_id);
+
+    const call = new telnyx.Call({call_control_id: event.data.payload.call_control_id});
+
+    call.hangup();
+  }
+  if (event.data.event_type === 'call.hangup') {
+    console.log('Call Hangup. call control id: ' + event.data.payload.call_control_id);
   }
 
   // Event was 'constructed', so we can respond with a 200 OK

lib/telnyx.js

@@ -284,18 +284,25 @@ Telnyx.prototype = {
 
   _prepResources: function() {
     for (var name in resources) {
-      var camelCaseName = utils.pascalToCamelCase(name);
+      this._instantiateResource(name, this);
 
-      this[camelCaseName] = new resources[name](this);
-      this[utils.toSingular(name)] = this._createEmptyConstructor(this[camelCaseName]);
+      this[utils.toSingular(name)] = this._createConstructor(name, this);
     }
   },
 
-  _createEmptyConstructor: function(content) {
+  _instantiateResource: function(name, self) {
+    var camelCaseName = utils.pascalToCamelCase(name);
+
+    self[camelCaseName] = new resources[name](self);
+
+    return self[camelCaseName];
+  },
+
+  _createConstructor: function(resourceName, self) {
     return function(args) {
-      return Object.assign(content, args || {});
+      return Object.assign(self._instantiateResource(resourceName, self), args || {});
     }
-  }
+  },
 };
 
 module.exports = Telnyx;

test/resources/Calls.spec.js

@@ -119,7 +119,7 @@ describe('Calls Resource', function() {
         expect(response.data).to.have.property('call_session_id');
         expect(response.data).to.have.property('call_leg_id');
         expect(response.data).to.have.property('call_control_id');
-        expect(response.data).to.include({record_type: 'call', is_alive: true});
+        expect(response.data).to.include({record_type: 'call', is_alive: false});
       }
 
       it('Sends the correct request', function() {