Clean Architecture - basic

Introduo

A ideia principal trazer os conceitos mais importantes para aqueles que esto tomando cincia desse assunto agora e querem algo descomplicado. Porm antes vamos contextualizar todos com os principais pontos da Clean Arch

Clean Architecture - Os princpios

O Robert Cecil Martin, conhecido como Uncle Bob escreveu os principais tpicos que definiram se seu software esta bem escrito:

• Independent of Frameworks. The architecture does not depend on the existence of some library of feature laden software. This allows you to use such frameworks as tools, rather than having to cram your system into their limited constraints.

• Testable. The business rules can be tested without the UI, Database, Web Server, or any other external element.

• Independent of UI. The UI can change easily, without changing the rest of the system. A Web UI could be replaced with a console UI, for example, without changing the business rules.

• Independent of Database. You can swap out Oracle or SQL Server, for Mongo, BigTable, CouchDB, or something else. Your business rules are not bound to the database.

• Independent of any external agency. In fact your business rules simply dont know anything at all about the outside world.