fix(basic.gblib): Username was not being retrived.

packages/basic.gblib/services/DialogKeywords.ts

@@ -41,6 +41,7 @@ import { SecService } from '../../security.gbapp/services/SecService';
 import { SystemKeywords } from './SystemKeywords';
 import { GBMinService } from '../../core.gbapp/services/GBMinService';
 import { HubSpotServices } from '../../hubspot.gblib/services/HubSpotServices';
+import { WhatsappDirectLine } from '../../whatsapp.gblib/services/WhatsappDirectLine';
 var DateDiff = require('date-diff');
 
 
@@ -414,7 +415,7 @@ export class DialogKeywords {
    * Returns the name of the user acquired by WhatsApp API.
    */
   public async userName(step) {
-    return step ? step.context.activity.from.name : 'N/A';
+    return step ? WhatsappDirectLine.usernames[await this.userMobile(step)] : 'N/A';
   }
 
   /**

packages/whatsapp.gblib/services/WhatsappDirectLine.ts

@@ -51,6 +51,7 @@ export class WhatsappDirectLine extends GBService {
   public static conversationIds = {};
   public static mobiles = {};
   public static chatIds = {};
+  public static usernames = {};
 
   public pollInterval = 3000;
   public directLineClientName = 'DirectLineClient';
@@ -371,7 +372,9 @@ export class WhatsappDirectLine extends GBService {
 
         WhatsappDirectLine.conversationIds[from + group] = generatedConversationId;
         WhatsappDirectLine.mobiles[generatedConversationId] = from;
+        WhatsappDirectLine.usernames[from] = fromName;
         WhatsappDirectLine.chatIds[generatedConversationId] = message.chatId;
+
 
         this.pollMessages(client, generatedConversationId, from, fromName);
         this.inputMessage(client, generatedConversationId, text, from, fromName, group);