/// <summary>
/// Mutes the user if they have an active mute infraction in the guild.
/// </summary>
/// <param name="guild">The guild that the user joined.</param>
/// <param name="user">The user who joined the guild.</param>
/// <returns>
/// A <see cref="Task"/> that will complete when the operation completes.
/// </returns>
private async Task TryMuteUserAsync(ISocketGuildUser guildUser)
{
var userHasActiveMuteInfraction = await _moderationService.AnyInfractionsAsync(new InfractionSearchCriteria()
{
GuildId = guildUser.GuildId,
IsDeleted = false,
IsRescinded = false,
SubjectId = guildUser.Id,
Types = new[] { InfractionType.Mute },
});
if (!userHasActiveMuteInfraction)
{
Log.Debug("User {0} was not muted, because they do not have any active mute infractions.", guildUser.Id);
return;
}
var muteRole = await _moderationService.GetOrCreateDesignatedMuteRoleAsync(guildUser.Guild, _discordSocketClient.CurrentUser.Id);
Log.Debug("User {0} was muted, because they have an active mute infraction.", guildUser.Id);
await guildUser.AddRoleAsync(muteRole);
}