Refactoring the Monolithic Invoice Service

Foundation35 minCapstone for Module 2: SOLID principlesRead first: 2.1 Single responsibility, 2.2 Open/closed principle, 2.3 Liskov substitution, 2.4 Interface segregation, 2.5 Dependency inversion, 2.6 DRY, KISS, YAGNI and the Law of Demeter

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Refactoring the Monolithic Invoice Service

This lab is locked

Module labs open one at a time, in path order. Finish the “Designing the Media Library Hierarchy” lab to unlock this one, or open every module lab in Settings.

Go to Designing the Media Library Hierarchy Settings