[ADD] ADD CREATED_AT AND UPDATED_AT

src/libs/models/publication.js

@@ -62,7 +62,10 @@ var Publication = db.define("Publication",{
         allowNull: false,
         defaultValue: false
     }
-});
+},{timestamp:true,
+  createdAt: 'created_at',
+  updatedAt: 'updated_at'}
+);
 
 Publication.generateObjectId = function(){
     var timestamp = (new Date().getTime() / 1000 | 0).toString(16);