public Task Listen(string channelId)
{
var actor = Context.User.ToModel();
if (!actor.IsAdmin && !_store.CanInteract(Context.UserIdentifier, channelId).Result)
{
throw new ActionForbidden();
}
Groups.AddToGroupAsync(Context.ConnectionId, channelId);
Context.Items.Add("channelId", channelId);
_cache.Connections.TryAdd(Context.ConnectionId,
new CachedConnection
{
Id = Context.ConnectionId,
ProfileId = actor.Id,
ProfileName = actor.Name,
Room = channelId
}
);
return(Clients.OthersInGroup(channelId).PresenceEvent(new BroadcastEvent(Context.User, "PRESENCE.ARRIVED")));
}
public async Task <bool> CanInteract(string subjectId, string isolationId)
{
return(await _store.CanInteract(subjectId, isolationId));
}