DotNetCore.Domain
$ dotnet add package DotNetCore.Domainpublic abstract class Entity
{
public long Id { get; init; }
public static bool operator !=(Entity left, Entity right) { }
public static bool operator ==(Entity left, Entity right) { }
public override bool Equals(object obj) { }
public override int GetHashCode() { }
}
public abstract class Event
{
public Guid Id { get; } = Guid.NewGuid();
public DateTime DateTime { get; } = DateTime.UtcNow;
}