Protecting Created Date, updating docs, changin errors to JSON

models/companyUser.go

@@ -128,6 +128,7 @@ func UpdateCompanyUserById(o orm.Ormer, m *CompanyUser) (err error) {
 	// ascertain id exists in the database
 	if err = o.Read(&v); err == nil {
 		var num int64
+		m.Created = v.Created
 		if num, err = o.Update(m); err == nil {
 			fmt.Println("Number of records updated in database:", num)
 		}