namespace SPMS.Infrastructure.Security;

public static class TimestampValidator
{
    private static readonly TimeSpan Tolerance = TimeSpan.FromSeconds(30);

    public static bool IsValid(long unixTimeSeconds)
    {
        var requestTime = DateTimeOffset.FromUnixTimeSeconds(unixTimeSeconds);
        var diff = DateTimeOffset.UtcNow - requestTime;
        return diff.Duration() <= Tolerance;
    }
}