Within the Ordering context, you create a that represents the business concepts and rules. You identify key entities like Order, Product, and Customer. You also define Value Objects like Money and Address.
The Order entity has methods like CalculateTotal() and UpdateStatus(), which encapsulate business logic. The Money Value Object has methods like Add() and Subtract(). domain driven design eric evans ebook pdf 51
As Orders are processed, you want to notify other contexts, like Inventory and Customer Management. You define , like OrderPlaced and OrderFulfilled. Within the Ordering context, you create a that
You create a for each domain, defining the boundaries within which a particular domain model applies. For example, the Ordering context includes the processes of creating, managing, and fulfilling orders. Within the Ordering context