Architecting Silverlight LOB applications (Part 3) – DomainServices and Repository

Hello again,

In the previous post I described an overview of an architecture that could be used when developing silverlight modular apps. In this post I’ll start with a simple business domain model and create a domain layer around that model.

In this example our app will be a web application for a company that sells products and that can be used by its customers to fulfill orders and its employees to process them. These orders have details which consist of products and quantities. Each product can have a product category. When a customer submits an order fulfillment, an employee of the company may process that order to prepare the items for shipping.

The company has a few departments, and each employee belongs to a department. This means that employees from the Sales department will be to process orders; employees from the Human Resources department will be able to recruit new employees; and employees from the Financial Department will be able to watch some charts and print reports with statistics of how sales are evolving as time goes by, sales reports, etc.

Continue reading