Пример #1
0
    public override Task OnDisconnectedAsync(Exception exception)
    {
        lock (ParticipantsConnectionLock)
        {
            var connectionIndex = AllConnectedParticipants.FindIndex(x => x.HubContextId == Context.ConnectionId);

            if (connectionIndex >= 0)
            {
                var participant = AllConnectedParticipants.ElementAt(connectionIndex);

                AllConnectedParticipants.Remove(participant);

                Clients.All.SendAsync("friendsListChanged", AllConnectedParticipants);
            }

            return(base.OnDisconnectedAsync(exception));
        }
    }
Пример #2
0
    public override Task OnDisconnectedAsync(Exception exception)
    {
        lock (ParticipantsConnectionLock)
        {
            var connectionIndex = AllConnectedParticipants.FindIndex(x => x.Participant.Id == Context.ConnectionId);

            if (connectionIndex >= 0)
            {
                var participant = AllConnectedParticipants.ElementAt(connectionIndex);

                var groupsParticipantIsIn = AllGroupParticipants.Where(x => x.ChattingTo.Any(u => u.Id == participant.Participant.Id));

                AllConnectedParticipants.RemoveAll(x => groupsParticipantIsIn.Any(g => g.Id == x.Participant.Id));
                AllGroupParticipants.RemoveAll(x => groupsParticipantIsIn.Any(g => g.Id == x.Id));

                AllConnectedParticipants.Remove(participant);
                DisconnectedParticipants.Add(participant);

                Clients.All.SendAsync("friendsListChanged", AllConnectedParticipants);
            }

            return(base.OnDisconnectedAsync(exception));
        }
    }