Upstream sync

app/models/mux_live_stream.rb

@@ -1,4 +1,15 @@
 class MuxLiveStream
+  attr_accessor :simulcast_id, :simulcast_destination
+
+  def self.create_with_simulcast(destination = nil)
+    destination ||= MillicastDestination.create
+
+    MuxLiveStream.new.tap do |stream|
+      stream.id # force the live stream to be created by calling for its id
+      stream.create_simulcast(destination)
+    end
+  end
+
   def id
     live_stream.data.id
   end
@@ -15,6 +26,15 @@ class MuxLiveStream
     client.delete_live_stream(stream_uid)
   end
 
+  def create_simulcast(destination)
+    return if test_mode_enabled?
+
+    request = MuxRuby::CreateSimulcastTargetRequest.new(stream_key: destination.key, url: destination.url)
+    result = client.create_live_stream_simulcast_target(id, request)
+    self.simulcast_destination = destination
+    self.simulcast_id = result.data.id
+  end
+
   private
 
   def live_stream