api specs

phoenix/lib/shooting_event_phx/events.ex

@@ -0,0 +1,15 @@
+defmodule ShootingEventPhx.Events do
+  @moduledoc false
+  @topic "state_updates"
+
+  def topic, do: @topic
+
+  def subscribe do
+    Phoenix.PubSub.subscribe(ShootingEventPhx.PubSub, @topic)
+  end
+
+  def broadcast do
+    payload = {:state, DateTime.utc_now() |> DateTime.truncate(:second) |> DateTime.to_iso8601()}
+    Phoenix.PubSub.broadcast(ShootingEventPhx.PubSub, @topic, payload)
+  end
+end