With this new design, BookHub's platform is more scalable, maintainable, and adaptable to changing business needs. You've successfully applied Domain-Driven Design principles to create a robust and flexible e-commerce platform.
The OrderRepository encapsulates data access and provides a collection-like interface to the domain model. You use it to retrieve and update Orders.
You define the Order entity with properties like OrderId, CustomerId, and OrderDate. You also create a Value Object, Money, to represent the order total.
