private async Task CompositeChatClient_OnUserBanned(UserBannedEvent userBannedEvent)
{
var timeOfSuspension = datetimeProvider.UtcNow;
var chatlogForUser = await chatRepository.GetMessagesFor(userBannedEvent.Username, userBannedEvent.Channel, suspensionLogSettings.BanChatLogRecordTime, timeOfSuspension).ConfigureAwait(false);
var userForChannel = await userRepository.GetByTwitchUsername(userBannedEvent.Channel).ConfigureAwait(false);
var isUnconfirmedSource = userForChannel == null;
// This is probably going to be followed shortly by better event.
//if (!isUnconfirmedSource && userBannedEvent.Source == EventSource.IRC)
//{
// logger.LogInformation("Received a ban from {channel}, on person {person}, but it was from channel with mod status, so we're skipping it", userBannedEvent.Channel, userBannedEvent.Username);
// return;
//}
var messageDispatcher = serviceProvider.GetService(typeof(IMessageDispatcher)) as IMessageDispatcher;
if (isSystemIssuedBan())
{
var systemSuspension = await CreateSystemSuspensionWithEvidence(userBannedEvent.Username, userBannedEvent.Channel, timeOfSuspension, userBannedEvent.BanReason).ConfigureAwait(false);
await MarkActiveSuspensionsForUserAsOverwritten(userBannedEvent.Username, userBannedEvent.Channel, "SYSTEM BAN", timeOfSuspension, messageDispatcher).ConfigureAwait(false);
await SaveAndPublishNewSuspension(systemSuspension, messageDispatcher).ConfigureAwait(false);
return;
}
var suspension = Suspension.CreateBan(userBannedEvent.Username, userBannedEvent.Channel, timeOfSuspension, chatlogForUser, isUnconfirmedSource);
if (suspension.InvalidSuspension)
{
await suspensionRepository.Save(suspension).ConfigureAwait(false);
return;
}
await MarkActiveSuspensionsForUserAsOverwritten(userBannedEvent.Username, userBannedEvent.Channel, $"{suspension.SuspensionType}", timeOfSuspension, messageDispatcher).ConfigureAwait(false);
var analysedSuspension = await dataAnalyser.AttemptToTagSuspension(suspension).ConfigureAwait(false);
await SaveAndPublishNewSuspension(analysedSuspension, messageDispatcher).ConfigureAwait(false);
bool isSystemIssuedBan()
=> !isUnconfirmedSource && (string.Equals(userBannedEvent.BannedBy, SYSTEM_USERNAME, StringComparison.OrdinalIgnoreCase) || userBannedEvent.BanReason.StartsWith("[AHS]"));
}
private void ChatClient_OnUserBanned(object sender, UserBannedEvent e)
{
e.Source = EventSource.IRC;
PublishUserBannedEvent(e);
}
private void PubSub_OnUserBanned(object sender, UserBannedEvent e)
{
e.Source = EventSource.PubSub;
PublishUserBannedEvent(e);
}
private void PublishUserBannedEvent(UserBannedEvent e) => OnUserBanned?.Invoke(e);
private void NewConnection_OnUserBanned(object sender, UserBannedEvent e)
{
logger.LogInformation("Received Ban on {arg}, issued by {arg2} in channel {arg3}", e.Username, e.BannedBy, e.Channel);
OnUserBanned?.Invoke(this, e);
}