Show included release groups in record show page

lib/music_library/records/record.ex

@@ -61,6 +61,9 @@ defmodule MusicLibrary.Records.Record do
         relation["type"] == "included in" and
         relation["direction"] == "backward"
     end)
+    |> Enum.map(fn relation ->
+      MusicBrainz.ReleaseGroup.from_api_response(relation["release_group"])
+    end)
   end
 
   def child_release_groups_count(record) do

lib/music_library_web/live/record_live/show.html.heex

@@ -82,6 +82,21 @@
           <%= human_datetime(@record.purchased_at) %>
         </dd>
       </div>
+      <div
+        :if={Records.Record.child_release_groups_count(@record) > 0}
+        class="py-2 sm:grid sm:grid-cols-3 sm:gap-4 sm:px-0"
+      >
+        <dt class="text-sm font-medium leading-6 text-zinc-900 dark:text-zinc-400">
+          <%= gettext("Includes") %>
+        </dt>
+        <dd class="mt-1 text-sm leading-6 text-zinc-700 dark:text-zinc-300 sm:col-span-2 sm:mt-0">
+          <ul>
+            <li :for={child_release_group <- Records.Record.child_release_groups(@record)}>
+              <%= child_release_group.artists %> - <%= child_release_group.title %>
+            </li>
+          </ul>
+        </dd>
+      </div>
       <div class="py-2 sm:grid sm:grid-cols-3 sm:gap-4 sm:px-0">
         <dt class="text-sm font-medium leading-6 text-zinc-900 dark:text-zinc-400">
           <%= gettext("Inserted at") %>