/// <summary>
/// Начать запись разговора
/// </summary>
protected async Task StartCallRecording(string initialChannelId, Guid initialCallId, string extension, ChannelRoleType role, string mainBridgeId, Guid?lineId = null)
{
if (!_asteriskOptions.RecordingEnabled)
{
return;
}
var recordsBridgeId = GetCommonRecordingBridgeId(mainBridgeId);
var fullAudioRecord = new AudioRecord
{
FileName = $"{recordsBridgeId}",
LineId = lineId,
CallId = null
};
await AudioRecordRepository.AddAudioRecord(fullAudioRecord);
await AriClient.CreateBridge(recordsBridgeId);
await AddChannelToCommonRecordingBridge(initialChannelId, extension, role, mainBridgeId, initialCallId, lineId);
var result = await AriClient.StartRecordingBridge(recordsBridgeId);
if (result.IsFailure)
{
Logger.Warning($"StartCallRecording. Failed to start call recording. MainBridgeId: {mainBridgeId}");
return;
}
await CreateSnoopChannelForRecording(initialChannelId, extension, role, false, initialCallId, lineId);
Logger.Information($"StartRecordingBridge. Bridge recording started. {mainBridgeId}");
}
/// <inheritdoc />
protected override async Task InternalExecute(Channel userChannel, StasisStartEventArgs args)
{
var routeData = args.RouteData;
if (!routeData.FromCallId.HasValue)
{
Logger.Warning($"Id вызова пользователя не задан. ChannelId: {userChannel.Id}");
return;
}
var userExtension = routeData.FromExtension;
var destinationExtension = routeData.ToExtension;
var destinationChannelId = AriClient.CreateChannelId(ChannelRoleType.ExternalChannel, destinationExtension);
var bridge = await AriClient.CreateBridge();
await AriClient.AddChannelToBridge(bridge.Id, userChannel.Id);
var playBackId = await AriClient.PlayBeeps(userChannel.Id);
var destinationCallArgs = new StasisStartEventArgs
{
BridgeId = bridge.Id,
EventType = StasisStartEventType.CallToDestination,
RouteData = routeData,
PlaybackId = playBackId
};
var encodedArgs = JsonSerializer.EncodeData(destinationCallArgs);
var originateResult = await AriClient.Originate(encodedArgs, "Служба 112", destinationExtension, destinationChannelId);
if (!originateResult)
{
throw new Exception("Ошибка создания канала для участника разговора, которому звонит пользователь.");
}
var userChannelEntity = new DAL.Entities.Channel
{
ChannelId = userChannel.Id,
Extension = userExtension,
CallId = routeData.FromCallId.Value,
BridgeId = bridge.Id,
Role = ChannelRoleType.Conference,
LineId = routeData.LineId
};
await ChannelRepository.AddChannel(userChannelEntity);
var destinationChannelEntity = new DAL.Entities.Channel
{
ChannelId = destinationChannelId,
Extension = destinationExtension,
CallId = routeData.ToCallId,
BridgeId = bridge.Id,
Role = ChannelRoleType.RingingFromUser,
LineId = routeData.LineId
};
await ChannelRepository.AddChannel(destinationChannelEntity);
}
/// <summary>
/// Создать главный бридж, добавить туда канал, включить приветствие ожидания и начать запись
/// </summary>
private async Task <string> InitializeMainBridge(string channelId, string callerExtension, Guid initialCallId)
{
try
{
await AriClient.Answer(channelId);
var mainBridge = await AriClient.CreateBridge();
await AriClient.AddChannelToBridge(mainBridge.Id, channelId);
await StartCallRecording(channelId, initialCallId, callerExtension, ChannelRoleType.ExternalChannel, mainBridge.Id);
await AriClient.StartMohInBridgeAsync(mainBridge.Id);
Logger.Information($"InitializeMainBridge. Channel {channelId} added to bridge {mainBridge.Id}");
return(mainBridge.Id);
}
catch (Exception ex)
{
Logger.Warning($"InitializeMainBridge Error. {ex.Message}.", ex);
return(null);
}
}
/// <summary>
/// Создать новую пару бриджей (LISTEN/SPEAK) для ассистента/частичного ассистента и добавить туда каналы для прослушивания/разговора
/// </summary>
protected async Task <DAL.Entities.Channel> CreateNewAssistantBridgesAndSnoop(Channel assistantChannel,
StasisStartEventArgs args, ChannelRoleType assistantRole)
{
var lineId = args.RouteData?.LineId;
if (!lineId.HasValue)
{
Logger.Warning($"CallTo{assistantRole}. LineId не найден AssistantChannelId: {assistantChannel.Id}.");
return(null);
}
var mainChannel = await ChannelRepository.GetChannelForMainUser(lineId.Value);
if (mainChannel == null)
{
Logger.Warning($"CallTo{assistantRole}. MainChannel не найден.");
return(null);
}
var assistantExtension = args.RouteData.ToExtension;
var assistantCallId = args.RouteData.ToCallId;
var prefix = assistantRole == ChannelRoleType.PartialAssistant ? "PASSISTANT" : "ASSISTANT";
var assistantBridgeId = $"{prefix}_{assistantExtension}_{assistantChannel.Id}";
var speakBridgeId = $"{assistantBridgeId}_SPEAK";
var listenBridgeId = $"{assistantBridgeId}_LISTEN";
await InitializeRecordingChannel(assistantChannel.Id, args.RouteData.ToExtension, assistantRole, mainChannel.BridgeId, assistantCallId, lineId.Value);
await AriClient.CreateBridge(speakBridgeId);
await AriClient.CreateBridge(listenBridgeId);
await AriClient.AddChannelToBridge(listenBridgeId, assistantChannel.Id);
await InitializeSnoopChannel(assistantChannel.Id, assistantExtension, assistantRole, assistantCallId, speakBridgeId, args, SnoopBridgeType.Speak, true);
var channelsInLine = await ChannelRepository.GetChannelsByLineId(lineId.Value);
var channelsInMainBridge = channelsInLine.Where(t => t.BridgeId == mainChannel.BridgeId).ToList();
var partialAssistantChannels = channelsInLine.Where(t => t.Role == ChannelRoleType.PartialAssistant).ToList();
foreach (var channel in channelsInMainBridge)
{
await InitializeSnoopChannel(channel.ChannelId, channel.Extension, channel.Role, channel.CallId, listenBridgeId, args, SnoopBridgeType.Listen);
if (NeedAddChannelToSpeakBridge(channel.Role, assistantRole))
{
await InitializeSnoopChannel(channel.ChannelId, channel.Extension, channel.Role, channel.CallId, speakBridgeId, args, SnoopBridgeType.Speak);
}
}
foreach (var channel in partialAssistantChannels)
{
await InitializeSnoopChannel(channel.ChannelId, channel.Extension, channel.Role, channel.CallId, listenBridgeId, args, SnoopBridgeType.Listen);
if (assistantRole == ChannelRoleType.PartialAssistant)
{
await InitializeSnoopChannel(channel.ChannelId, channel.Extension, channel.Role, channel.CallId, speakBridgeId, args, SnoopBridgeType.Speak);
}
}
if (assistantRole == ChannelRoleType.PartialAssistant)
{
await SnoopChannelByAllAssistantsChannels(assistantChannel.Id, assistantExtension, assistantRole, assistantCallId, args);
}
var assistantChannelEntity = new DAL.Entities.Channel
{
ChannelId = assistantChannel.Id,
Extension = assistantExtension,
CallId = assistantCallId,
BridgeId = listenBridgeId,
Role = assistantRole,
LineId = lineId.Value
};
await ChannelRepository.AddChannel(assistantChannelEntity);
return(assistantChannelEntity);
}
