How To Get Clean and Maintainable Code in Rails with Service Objects?

Service objects in rails always help you to design and clean and maintainable code. Here is a comprehensive guideline to design clean and organized code in. In a separate object, the services enjoys the benefit of concentrating the core logic of the application rather than flinging it around the applications and models.Rails app is a sort of invoicing application. From user and invoice models it can be deduced. But with services, the exact paths of user interaction can be known within the application. It allow users to create invoices, correct them and register with the Google account and change passwords.