private async Task <Participant> RetrieveLastParticipantIfLinkedAndLeftAlone(Conference conference, Participant participant,
string fromRoomLabel)
{
if (participant.GetParticipantRoom() != null)
{
return(null);
}
var roomQuery = new GetConsultationRoomByIdQuery(conference.Id, fromRoomLabel);
var consultationRoom =
await _queryHandler.Handle <GetConsultationRoomByIdQuery, ConsultationRoom>(roomQuery);
var remainingParticipants =
consultationRoom.RoomParticipants.Where(x => x.ParticipantId != participant.Id).ToList();
if (remainingParticipants.Count != 2)
{
return(null);
}
var participantIds = remainingParticipants.Select(x => x.ParticipantId);
var firstRemaining = conference.Participants.First(x => participantIds.Contains(x.Id));
return(firstRemaining.LinkedParticipants.Any(x => participantIds.Contains(x.LinkedId)) ? firstRemaining : null);
}
protected override async Task PublishStatusAsync(CallbackEvent callbackEvent)
{
var participantStatus = DeriveParticipantStatusForTransferEvent(callbackEvent);
var command =
new UpdateParticipantStatusAndRoomCommand(SourceConference.Id, SourceParticipant.Id, participantStatus,
callbackEvent.TransferTo, callbackEvent.TransferredToRoomLabel);
await CommandHandler.Handle(command);
if (!callbackEvent.TransferredFromRoomLabel.ToLower().Contains("consultation") || callbackEvent.TransferTo == RoomType.HearingRoom)
{
return;
}
var roomQuery = new GetConsultationRoomByIdQuery(SourceConference.Id, callbackEvent.TransferredFromRoomLabel);
var room = await QueryHandler.Handle <GetConsultationRoomByIdQuery, ConsultationRoom>(roomQuery);
if (room == null)
{
_logger.LogError("Unable to find room {roomLabel} in conference {conferenceId}", callbackEvent.TransferredFromRoomLabel, SourceConference.Id);
}
else if (room.Status == RoomStatus.Live && !room.RoomParticipants.Any())
{
foreach (var endpoint in room.RoomEndpoints)
{
await _consultationService.EndpointTransferToRoomAsync(SourceConference.Id, endpoint.EndpointId, RoomType.WaitingRoom.ToString());
}
}
else if (room.RoomEndpoints.Any())
{
var participantsEndpoints = SourceConference.GetEndpoints().Where(x => x.DefenceAdvocate?.Equals(SourceParticipant.Username, System.StringComparison.OrdinalIgnoreCase) ?? false).Select(x => x.Id).ToList();
foreach (var endpoint in room.RoomEndpoints.Where(roomEndpoint => participantsEndpoints.Contains(roomEndpoint.EndpointId)))
{
await _consultationService.EndpointTransferToRoomAsync(SourceConference.Id, endpoint.EndpointId, RoomType.WaitingRoom.ToString());
}
}
}
public async Task <IActionResult> StartConsultationWithEndpointAsync(EndpointConsultationRequest request)
{
var isVhoRequest = request.RequestedById == Guid.Empty;
var getConferenceByIdQuery = new GetConferenceByIdQuery(request.ConferenceId);
var conference = await _queryHandler.Handle <GetConferenceByIdQuery, Conference>(getConferenceByIdQuery);
if (conference == null)
{
_logger.LogWarning("Unable to find conference");
return(NotFound($"Unable to find conference {request.ConferenceId}"));
}
var endpoint = conference.GetEndpoints().SingleOrDefault(x => x.Id == request.EndpointId);
if (endpoint == null)
{
_logger.LogWarning("Unable to find endpoint");
return(NotFound($"Unable to find endpoint {request.EndpointId}"));
}
var requestedBy = conference.GetParticipants().SingleOrDefault(x => x.Id == request.RequestedById);
if (isVhoRequest || requestedBy?.UserRole == UserRole.Judge || requestedBy?.UserRole == UserRole.JudicialOfficeHolder)
{
await _consultationService.EndpointTransferToRoomAsync(request.ConferenceId, endpoint.Id, request.RoomLabel);
return(Ok());
}
if (requestedBy == null)
{
_logger.LogWarning("Unable to find defence advocate");
return(NotFound($"Unable to find defence advocate {request.RequestedById}"));
}
if (string.IsNullOrWhiteSpace(endpoint.DefenceAdvocate))
{
const string message = "Endpoint does not have a defence advocate linked";
_logger.LogWarning(message);
return(Unauthorized(message));
}
if (!endpoint.DefenceAdvocate.Trim().Equals(requestedBy.Username.Trim(), StringComparison.CurrentCultureIgnoreCase))
{
const string message = "Defence advocate is not allowed to speak to requested endpoint";
_logger.LogWarning(message);
return(Unauthorized(message));
}
var roomQuery = new GetConsultationRoomByIdQuery(request.ConferenceId, request.RoomLabel);
var room = await _queryHandler.Handle <GetConsultationRoomByIdQuery, ConsultationRoom>(roomQuery);
if (room == null)
{
_logger.LogWarning($"Unable to find room {request.RoomLabel}");
return(NotFound($"Unable to find room {request.RoomLabel}"));
}
if (room.RoomEndpoints.Any())
{
_logger.LogWarning("Unable to join endpoint {endpointId} to {RoomLabel}", endpoint.Id, request.RoomLabel);
return(BadRequest("Room already has an active endpoint"));
}
await _consultationService.EndpointTransferToRoomAsync(request.ConferenceId, endpoint.Id, request.RoomLabel);
return(Ok());
}