Live timelines using ActionCable

app/channels/timeline_channel.rb

@@ -0,0 +1,10 @@
+# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
+class TimelineChannel < ApplicationCable::Channel
+  def subscribed
+    stream_from "timeline:#{current_user.id}"
+  end
+
+  def unsubscribed
+    # Any cleanup needed when channel is unsubscribed
+  end
+end