These events are published by the Ordering context and subscribed to by other contexts, allowing them to react to changes.
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
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. These events are published by the Ordering context
You identify the Order entity as an , which defines the boundaries of a transaction. You create a Repository, OrderRepository, to manage the lifecycle of Orders. which is available in various formats
You can find more information on Domain-Driven Design in Eric Evans' book, which is available in various formats, including PDF.