// publish a message to a channel
public void publish_channel(publish p)
{
if (protocol.pubsub != null)
{
// attempt to pull the channel from pubsub
PubSub_Channel c = protocol.pubsub.GetChannel(p.channel_name_or_uri);
// make sure channel exists
if (c != null)
{
// create the pubsub event
PubSub_Event e = new PubSub_Event(p.message);
// add the event to the channel
c.add_event(e);
// generate event object
_event ev = new _event(p.channel_name_or_uri, e);
// setup subscribers list
List<WS3V_Client> subscribers;
if (p.echo)
// blast the event to all subscribed
subscribers = protocol.WS3V_Clients.Select(g => g.Value).Where(s => s.subscriptions != null && s.subscriptions.Any(y => y.channel_name_or_uri == p.channel_name_or_uri)).ToList();
else
// blast the event to all subscribed except current client
subscribers = protocol.WS3V_Clients.Select(g => g.Value).Where(s => s.protocol.clientID != protocol.clientID && s.subscriptions != null && s.subscriptions.Any(y => y.channel_name_or_uri == p.channel_name_or_uri)).ToList();
// serialize event
string msg = ev.ToString();
// loop over clients and send message blast
for (int i = 0; i < subscribers.Count; i++)
subscribers[i].SocketSend(msg);
}
}
}
public void _event()
{
// documentation example 1
_event e = new _event("/rss/news/latest", new PubSub_Event("Singer Phil Collins Announces Retirement", 41267360));
string expected = "[16,\"\\/rss\\/news\\/latest\",\"Singer Phil Collins Announces Retirement\",41267360]";
string result = e.ToString();
Assert.AreEqual(expected, result);
// documentation example 2
e = new _event("/rss/news/latest", new PubSub_Event("{\"title\":\"Singer Phil Collins Announces Retirement\",\"description\":\"Phil Collins has decided to end his career after ...\",\"url\":\"http:\\/\\/examplenews.co.uk\\/phil-collins-announces-retirement\"}", 41267360));
expected = "[16,\"\\/rss\\/news\\/latest\",{\"title\":\"Singer Phil Collins Announces Retirement\",\"description\":\"Phil Collins has decided to end his career after ...\",\"url\":\"http:\\/\\/examplenews.co.uk\\/phil-collins-announces-retirement\"},41267360]";
result = e.ToString();
Assert.AreEqual(expected, result);
}