fix(all): Locale in Audio is dynamic.

package.json

@@ -121,6 +121,7 @@
     "google-libphonenumber": "3.2.31",
     "googleapis": "126.0.1",
     "ibm-watson": "7.1.2",
+    "iso-639-1": "^3.1.1",
     "join-images-updated": "1.1.4",
     "js-md5": "0.8.3",
     "just-indent": "0.0.1",

packages/core.gbapp/services/GBConversationalService.ts

@@ -499,10 +499,12 @@ export class GBConversationalService {
               url: process.env.WATSON_STT_URL
             });
 
+            locale = GBUtil.getLocaleLanguageAndCountry(locale);
+
             const params = {
               audio: data,
               contentType: 'audio/l16; rate=44100',
-              model: 'pt-BR_BroadbandModel'
+              model: `${locale}_BroadbandModel`
             };
 
             speechToText

src/util.ts

@@ -33,6 +33,7 @@
  */
 
 'use strict';
+import  iso6391 from 'iso-639-1';
 
 export class GBUtil {
 
@@ -94,4 +95,12 @@ export class GBUtil {
     }
   };
 
+  public static getLocaleLanguageAndCountry(locale) {
+        const iso6393Language = iso6391.getCode(locale);
+        if (iso6393Language) {
+            return iso6393Language + '-' + locale.toLowerCase();
+        } else {
+            return null;
+        }
+    }
 }