refactoring of note update

src/entities/branch.js

@@ -1,10 +1,15 @@
 "use strict";
 
 const Entity = require('./entity');
+const utils = require('../services/utils');
 
 class Branch extends Entity {
     static get tableName() { return "branches"; }
     static get primaryKeyName() { return "branchId"; }
+
+    beforeSaving() {
+        this.dateModified = utils.nowDate()
+    }
 }
 
 module.exports = Branch;