public void GetUpdate_AppendOneUpdate_ReturnUpdate()
{
// arrange
var aggregator = Create();
var update = new SfuConferenceInfoUpdate(new Dictionary <string, string> {
{ "participant1", "room1" }
},
new Dictionary <string, SfuParticipantPermissions>
{
{ "participant2", new SfuParticipantPermissions(false, true, true) },
}, new[] { "participant3" });
aggregator.Append(update);
// act
var result = aggregator.GetUpdate();
// assert
Assert.Single(result.RemovedParticipants, "participant3");
Assert.Single(result.ParticipantPermissions,
new KeyValuePair <string, SfuParticipantPermissions>("participant2",
new SfuParticipantPermissions(false, true, true)));
Assert.Single(result.ParticipantToRoom, new KeyValuePair <string, string>("participant1", "room1"));
}
public async Task Handle(ParticipantsRoomChangedNotification notification, CancellationToken cancellationToken)
{
var updatedParticipants = notification.Participants.Where(x => x.Value.TargetRoom != null)
.ToDictionary(x => x.Key.Id, x => x.Value.TargetRoom !);
var participantsLeft = notification.Participants.Where(x => x.Value.TargetRoom == null)
.Select(x => x.Key.Id).ToList();
var update = new SfuConferenceInfoUpdate(updatedParticipants,
ImmutableDictionary <string, SfuParticipantPermissions> .Empty, participantsLeft);
await _notifier.Update(notification.ConferenceId, update);
}
public async Task Handle(ParticipantPermissionsUpdatedNotification notification,
CancellationToken cancellationToken)
{
var updatedPermissions = new Dictionary <string, SfuParticipantPermissions>();
foreach (var(participant, permissions) in notification.UpdatedPermissions)
{
var sfuPermissions = await SfuPermissionUtils.MapToSfuPermissions(permissions);
updatedPermissions.Add(participant.Id, sfuPermissions);
}
var conferenceId = notification.UpdatedPermissions.First().Key.ConferenceId;
var updated = new SfuConferenceInfoUpdate(ImmutableDictionary <string, string> .Empty, updatedPermissions,
ImmutableList <string> .Empty);
await _notifier.Update(conferenceId, updated);
}
private static SfuConferenceInfo ApplyUpdate(SfuConferenceInfo current, SfuConferenceInfoUpdate update)
{
var newPermissions = current.ParticipantPermissions.ToDictionary(x => x.Key, x => x.Value);
var newParticipants = current.ParticipantToRoom.ToDictionary(x => x.Key, x => x.Value);
foreach (var updatePermission in update.ParticipantPermissions)
{
newPermissions[updatePermission.Key] = updatePermission.Value;
}
foreach (var(participantId, roomId) in update.ParticipantToRoom)
{
newParticipants[participantId] = roomId;
}
foreach (var removedParticipantId in update.RemovedParticipants)
{
newPermissions.Remove(removedParticipantId);
newParticipants.Remove(removedParticipantId);
}
return(new SfuConferenceInfo(newParticipants, newPermissions));
}
public async Task Update(string conferenceId, SfuConferenceInfoUpdate value)
{
await _publishEndpoint.Publish <MediaStateChanged>(
new { ConferenceId = conferenceId, Type = "Update", Payload = value },
context => SetupContext(context, conferenceId));
}
