• Colonel is the simplest e-commerce backend application that written with Asp.net Core 2.2 and includes only Add to Basket Service with Domains such as Stock, Price, Product and User.

• DDD, TDD is applied to this application, that dockerized due to including 5 different API project and 1 Mongo Client.

• Nunit, FluentAssertion and Moq libraries used for Test Projects.

• Swagger is used and initial endpoints set up swagger/index.html for each project.

• The Infrastructure of Event Driven Architecture is applied for the possibility of using RabbitMQ, Kafka, Elasticsearch etc..

• The Infrastructure of Log Service is applied and writes to Console, may be, you can write them Elasticsearch or File System.

git clone https://github.com/oktydag/colonel.git

$ cd src
$ docker-compose up --build

After that, you can see started containers;

$ docker container ls

There are 5 project and these are configurated by docker-compose.yml file and their ports to connect with Swagger;

• Colonel.Price : http://localhost:5001/swagger/index.html
• Colonel.Stock : http://localhost:5002/swagger/index.html
• Colonel.Product : http://localhost:5003/swagger/index.html
• Colonel.Shopping : http://localhost:5004/swagger/index.html
• Colonel.User : http://localhost:5005/swagger/index.html

Also there are 1 Mongo Server that also by docker-compose.yml file and generated port to ;

$ 0.0.0.0:27017->27017/tcp

When the projects are start up via Docker, Price, Product, Stock and User projects connect to Mongo Client and set up dummy data that seen in Startup.cs. and each Database can be control from Mongo Client.

Task.Factory.StartNew(() => priceRepository.InitializeData());
Task.Factory.StartNew(() => _productRepository.InitializeData());
Task.Factory.StartNew(() => _stockRepository.InitializeData());
Task.Factory.StartNew(() => _userRepository.InitializeData());

You can set up Dockerfiles and docker-compose.yml to your own port configuration.

• Each Project setted up own port Entrypoint such as Dockerfile in Colonel.Shopping;

ENTRYPOINT  ["dotnet","Colonel.Shopping.dll",  "--port",  "5004"]

and listen to own ports into docker-compose.yml file and setted the dependency docker images such as;

    shopping:
        build:
            context: "./Colonel.Shopping"
        depends_on:
            - "mongo"
            - "product"
            - "price"
            - "user"
            - "stock"
        ports:
            - "5004:5004"
        links: 
            - "mongo"
            - "product"
            - "price"
            - "user"
            - "stock"