fix(handle-callback): setup 'updated_at' with old date on firestore

Author: leomp12

lib/methods/handle-callback.js

@@ -28,16 +28,16 @@ const handleCallback = client => {
 
         // insert application with respective authentication data
         if (collRef) {
-          const firestoreTimestamp = require('firebase-admin').firestore.Timestamp.fromDate(new Date())
+          const { Timestamp } = require('firebase-admin').firestore
           firestoreDoc = {
             application_id: application._id,
             application_app_id: application.app_id,
             application_title: application.title,
             authentication_id: authenticationId,
             authentication_permissions: JSON.stringify(authentication.permissions),
             store_id: storeId,
-            created_at: firestoreTimestamp,
-            updated_at: firestoreTimestamp
+            created_at: Timestamp.now(),
+            updated_at: new Timestamp(1500000000) // Jul 13 2017
           }
         } else {
           values = [