UUID v7をプレゼンテーション層でいい感じに扱う

generate_id.cs

using System;
using UUIDNext;
using Microsoft.AspNetCore.Authentication;

public class Program
{
	private static Guid GenerateId() => Uuid.NewDatabaseFriendly(UUIDNext.Database.PostgreSql);
	
	private static string ToControllerId(Guid id) => Base64UrlTextEncoder.Encode(id.ToByteArray(true));
	
	private static Guid FromControllerId(string id) => new Guid(Base64UrlTextEncoder.Decode(id), true);
	
	public static void Main()
	{
		var id = GenerateId();
		var sid = ToControllerId(id);
		var gid = FromControllerId(sid);
		Console.WriteLine($"id: {id} / {sid} / {gid}");
	}
}