ML-189: simplify release-component notifications

- Use a tagged type
- Leave skipping responsibility to subscribed process

lib/music_library_web/components/release.ex

@@ -76,11 +76,8 @@ defmodule MusicLibraryWeb.Components.Release do
      )}
   end
 
-  defp notify_release_loaded(socket, release) do
-    case socket.assigns[:on_release_loaded] do
-      nil -> :ok
-      tag -> send(self(), {tag, release})
-    end
+  defp notify_release_loaded(_socket, release) do
+    send(self(), {__MODULE__, {:loaded, release}})
   end
 
   defp apply_pending_form_params(socket) do

lib/music_library_web/live/collection_live/show.ex

@@ -470,6 +470,10 @@ defmodule MusicLibraryWeb.CollectionLive.Show do
     RecordActions.handle_chats_changed(socket)
   end
 
+  def handle_info({MusicLibraryWeb.Components.Release, {:loaded, _release}}, socket) do
+    {:noreply, socket}
+  end
+
   @impl true
   def handle_info({:update, record}, socket) do
     cond do

lib/music_library_web/live/scrobble_live/release_show.ex

@@ -38,7 +38,6 @@ defmodule MusicLibraryWeb.ScrobbleLive.ReleaseShow do
         release_id={@release_id}
         show_print?={false}
         timezone={@timezone}
-        on_release_loaded={:release_loaded}
       />
     </Layouts.app>
     """
@@ -65,7 +64,7 @@ defmodule MusicLibraryWeb.ScrobbleLive.ReleaseShow do
   end
 
   @impl true
-  def handle_info({:release_loaded, release}, socket) do
+  def handle_info({MusicLibraryWeb.Components.Release, {:loaded, release}}, socket) do
     {:noreply, assign(socket, :page_title, page_title(release))}
   end