using System;

using System.Linq;

using System.Text.Json;

using System.Collections.Generic;

using System.Text;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var events = new List<IEvent>(){

            new Event{AccountId = 1, Name = "Event1"},

            new Event{AccountId = 1, CorrelationId = Guid.NewGuid(), Name = "Event2"},

            new Event{AccountId = 1, Name = "Event3"}

        };

        new EventPublisherProvider().Publish(events);

    }

}

​

public class EventPublisherProvider{

    public void Publish<T>(IEnumerable<T> eventObjects) where T : IAccountEvent, ICorrelatedEvent {

        string jsonString = JsonSerializer.Serialize(eventObjects);

        Console.WriteLine(jsonString);

    }

}

​

public class Event : IEvent, IAccountEvent, ICorrelatedEvent {

    public int AccountId {get;set;}

    public Guid CorrelationId {get;set;}

    public string Name {get;set;}

}

​

public interface IEvent { }

​

public interface ICorrelatedEvent {

    Guid CorrelationId {get;set;}

}

public interface IAccountEvent {

    int AccountId {get;set;}

}