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Hexagonal Software Architecture for Web Applications

Implementing the Domain Model

Discover how to implement domain models within Hexagonal Architecture by creating entities like Account and handling business rules such as withdrawals and deposits. This lesson helps you understand domain-centric design by building use cases that ensure clear separation and maintainability.

We'll cover the following...

Introduction

Let’s look at how we can manifest the architecture we have discussed in actual code.

Modeling domain code

Since the application, web, and persistence layers are so loosely coupled in our architecture, we’re totally free to model our domain code as we see fit. We can do DDDDomain-Driven Design, we can implement a rich or an anemic domain model, or we can invent our own way of doing things. ...