public void CanCreateFromTimestamp()
{
var yearOfHell = new DateTimeOffset(2020, 1, 1, 6, 0, 0, TimeSpan.Zero);
var snowflake = Snowflake.CreateTimestampSnowflake(yearOfHell);
Assert.Equal(yearOfHell.ToUnixTimeMilliseconds(), snowflake.Timestamp.ToUnixTimeMilliseconds());
}
public ButtonBuilder(ButtonComponentStyle style)
{
_snowflake = Snowflake.CreateTimestampSnowflake(DateTimeOffset.UtcNow);
_buttonComponent = new(style);
_handler = null;
_requiredPermission = new();
}
public void CreatesSnowflakeWithUtcNowTime()
{
var now = DateTimeOffset.UtcNow;
var snowflake = Snowflake.CreateTimestampSnowflake();
// Some allowance is made here because of clock inaccuracies and the potential for scheduler differences
// between the two above time measurements.
var isWithinFiveSeconds = Math.Abs
(
now.ToUnixTimeSeconds() - snowflake.Timestamp.ToUnixTimeSeconds()
) <= 5;
Assert.True(isWithinFiveSeconds);
}
// ReSharper disable once UnusedParameter.Local
private async Task <Result <Snowflake> > FindMostProbableDeleterAsync(IMessage message, Snowflake guildID)
{
var now = Snowflake.CreateTimestampSnowflake(epoch: Constants.DiscordEpoch);
var before = now;
var after = message.ID;
while (true)
{
var getAuditLogEntries = await _auditLogAPI.GetAuditLogAsync
(
guildID,
actionType : AuditLogEvent.MessageDelete,
before : before
);
if (!getAuditLogEntries.IsSuccess)
{
return(Result <Snowflake> .FromError(getAuditLogEntries));
}
var entries = getAuditLogEntries.Entity;
if (entries.AuditLogEntries.Count == 0)
{
break;
}
var match = entries.AuditLogEntries.OrderByDescending(i => i.ID.Timestamp).FirstOrDefault
(
e =>
{
if (!e.Options.IsDefined(out var options))
{
return(false);
}
if (!options.ChannelID.IsDefined(out var channelID))
{
return(false);
}
if (channelID != message.ChannelID)
{
return(false);
}
// Discard entries that are unreasonably old
if (now.Timestamp - e.ID.Timestamp > TimeSpan.FromMinutes(1))
{
return(false);
}
return(e.TargetID == message.Author.ID.ToString());
}
);
if (match?.UserID != null)
{
return(match.UserID.Value);
}
before = entries.AuditLogEntries.OrderBy(i => i.ID.Timestamp).First().ID;
if (before.Timestamp < after.Timestamp)
{
// No more entries that are relevant
break;
}
}
// No audit entries are generated when the user deletes a message themselves
return(message.Author.ID);
}
