Domain-Driven-Design-Example C#

Repository objective: To supplement blog articles on DDD (see below) and create easy to follow Domain-driven design repository that makes sense (if it still makes no sense then please do let me know).

Please do note that this is my interpretation of Domain-driven design (i.e. biased). Please use this for theoretical / educational purposes only.

Articles

Applied Domain-Driven Design (DDD), Part 1 - Basics

Applied Domain-Driven Design (DDD), Part 2 - Domain events

Applied Domain-Driven Design (DDD), Part 3 - Specification Pattern

Applied Domain-Driven Design (DDD), Part 4 - Infrastructure

Applied Domain-Driven Design (DDD), Part 5 - Domain Service

Applied Domain-Driven Design (DDD), Part 6 - Application Services

Applied Domain-Driven Design (DDD), Part 7 - Read Model Services

Applied Domain-Driven Design (DDD), My Top 5 Best Practices

Applied Domain-Driven Design (DDD), Event Logging & Sourcing For Auditing

Structure

• eCommerce.WebService
• eCommerce
  • ApplicationLayer
    • Domain Area
      • Dto
      • Interface
      • Implementation
  • DomainModelLayer
    • Domain Area
      • Entity
      • Enum
      • Spec
      • Value
      • Event
  • InfrastructureLayer

API

To keep things simple I have created in memory repository with few saved items. To start using simply download, open solution and run.

Customer

Customer already exists (John Smith, ID: 5D5020DA-47DF-4C82-A722-C8DEAF06AE23).

But if you would like to add my customers here are urls that you can call:

api/customer/add?FirstName=john2&LastName=smith2&[email protected]

api/customer/Getbyid/5D5020DA-47DF-4C82-A722-C8DEAF06AE23

api/customer/[email protected]

api/customer/RemoveById/5D5020DA-47DF-4C82-A722-C8DEAF06AE23

api/customer/update?id=5D5020DA-47DF-4C82-A722-C8DEAF06AE23&[email protected]

Product

Product already exists (iPhone, ID: 65D03D7E-E41A-49BC-8680-DC942BABD10A).

But if you would like to add more products here are urls that you can call:

api/product/add?name=iPhone5&quantity=6&cost=422&productcodeid=B2773EBF-CD0C-4F31-83E2-691973E32531

api/product/get/65D03D7E-E41A-49BC-8680-DC942BABD10A

Cart

Customer and product already exists, so feel free just to call these urls:

/api/cart/add?customerid=5D5020DA-47DF-4C82-A722-C8DEAF06AE23&productid=65D03D7E-E41A-49BC-8680-DC942BABD10A&quantity=1

/api/cart/getbyid?customerid=5D5020DA-47DF-4C82-A722-C8DEAF06AE23

/api/cart/remove?customerid=5D5020DA-47DF-4C82-A722-C8DEAF06AE23&productid=65d03d7e-e41a-49bc-8680-dc942babd10a&Quantity=1

/api/cart/checkout?customerid=5D5020DA-47DF-4C82-A722-C8DEAF06AE23