Hangerd

A lightweight and efficient .NET based application development framework. It provides the fundamental libraries and tools for practicing and implementing Domain-Driven Design.

Components

• Hangerd
• Hangerd.EntityFramework
• Hangerd.Mongodb
• Hangerd.Mvc

Dependencies

• Unity v3.5.1404.0
• Newtonsoft.Json v6.0.1

Usage

• How to start

protected void Application_Start(object sender, EventArgs e)
{
	HangerdFramework.Start();
}

protected void Application_End()
{
	HangerdFramework.End();
}

• IoC

public class RegisterServiceTask : RegisterServiceBootstrapperTask
{
	public RegisterServiceTask(IUnityContainer container) : base(container) { }

	public override void Execute()
	{
		IocContainer.RegisterTypeAsSingleton<IMyService, MyService>();
	}
}

static void Main(string[] args)
{
	var myService = LocalServiceLocator.GetService<IMyService>();
}

• Domain model

public abstract class Account : EntityBase, IDeletable
{
	public string LoginName { get; private set; }

	public bool IsDeleted { get; set; }

	protected Account(string loginName)
	{
		if (string.IsNullOrWhiteSpace(loginName))
			throw new HangerdException("LoginName can not be null");

		LoginName = loginName;
	}
}

• Domain event & Event handler

public class AccountNameModifiedEvent : DomainEvent
{
	public AccountNameModifiedEvent(Account account)
		: base(account)
	{ }
}

public class AccountNameModifiedEventHandler : IDomainEventHandler<AccountNameModifiedEvent>
{
	public void Handle(AccountNameModifiedEvent e)
	{
		var account = e.Source as Account;

		account.LastModified = DateTime.Now;
	}
}

public class RegisterServiceTask : RegisterServiceBootstrapperTask
{
	public RegisterServiceTask(IUnityContainer container) : base(container) { }

	public override void Execute()
	{
		IocContainer.RegisterMultipleTypesAsPerResolve<IDomainEventHandler<AccountNameModifiedEvent>, AccountNameModifiedEventHandler>();
	}
}
	
public void ModifyName(string name)
{
	Name = name;

	DomainEvent.Publish(new AccountNameModifiedEvent(this));
}