namespace Yi.Framework.AiHub.Domain.Extensions; public static class TimeExtensions { public static long ToUnixTimeSeconds(this DateTime dateTime) { return new DateTimeOffset(dateTime).ToUnixTimeSeconds(); } public static long ToUnixTimeMilliseconds(this DateTime dateTime) { return new DateTimeOffset(dateTime).ToUnixTimeMilliseconds(); } public static DateTime FromUnixTimeSeconds(this long seconds) { return DateTimeOffset.FromUnixTimeSeconds(seconds).DateTime; } }