LibraryApp/LibraryApp.Domain/DbId.cs

namespace LibraryApp.Domain;

public record DbId
{
    public string Id { get; init; }
    public bool BlankId => string.IsNullOrWhiteSpace(Id);
    public DbId(string id)
    {
        if(id is null)
            throw new ArgumentNullException(nameof(id));
        Id = id;
    }
}