Refactor to move record release helpers to better places

lib/music_library/records/record.ex

@@ -71,29 +71,17 @@ defmodule MusicLibrary.Records.Record do
     end
   end
 
-  def selected_release_id_options(record) do
+  def releases(record) do
     record.musicbrainz_data
     |> ReleaseGroup.releases()
-    |> Enum.map(fn release ->
-      {
-        selected_release_label(release),
-        release["id"]
-      }
-    end)
   end
 
   def selected_release(record) do
-    record.musicbrainz_data
-    |> ReleaseGroup.releases()
+    record
+    |> releases()
     |> Enum.find(fn release -> release["id"] == record.selected_release_id end)
   end
 
-  def selected_release_label(release) do
-    [release["date"], release["country"], release["packaging"]]
-    |> Enum.reject(&is_nil/1)
-    |> Enum.join(" ")
-  end
-
   def changeset(record, attrs) do
     record
     |> cast(attrs, [

lib/music_library_web/components/form_component.ex

@@ -1,7 +1,9 @@
 defmodule MusicLibraryWeb.FormComponent do
   use MusicLibraryWeb, :live_component
 
-  import MusicLibraryWeb.RecordComponents, only: [format_label: 1, type_label: 1]
+  import MusicLibraryWeb.RecordComponents,
+    only: [format_label: 1, type_label: 1, release_label: 1]
+
   alias MusicLibrary.Records
   alias MusicLibrary.Records.{Cover, Record}
 
@@ -54,7 +56,7 @@ defmodule MusicLibraryWeb.FormComponent do
         <Fluxon.Components.Select.select
           field={@form[:selected_release_id]}
           label={gettext("Selected Release")}
-          options={Record.selected_release_id_options(@record)}
+          options={selected_release_id_options(@record)}
         />
         <div class="sm:columns-2">
           <.input field={@form[:release_date]} type="text" label={gettext("Release Date")} />
@@ -192,5 +194,16 @@ defmodule MusicLibraryWeb.FormComponent do
     Enum.map(Records.Record.types(), fn t -> {type_label(t), t} end)
   end
 
+  defp selected_release_id_options(record) do
+    record
+    |> Records.Record.releases()
+    |> Enum.map(fn release ->
+      {
+        release_label(release),
+        release["id"]
+      }
+    end)
+  end
+
   defp notify_parent(msg), do: send(self(), {__MODULE__, msg})
 end

lib/music_library_web/components/record_components.ex

@@ -295,12 +295,18 @@ defmodule MusicLibraryWeb.RecordComponents do
 
   def selected_release_label(record) do
     if release = Records.Record.selected_release(record) do
-      Records.Record.selected_release_label(release)
+      release_label(release)
     else
       gettext("No release selected")
     end
   end
 
+  def release_label(release) do
+    [release["date"], release["country"], release["packaging"]]
+    |> Enum.reject(&is_nil/1)
+    |> Enum.join(" ")
+  end
+
   def toggle_actions_menu(record_id) do
     JS.toggle(to: "#actions-#{record_id}")
     |> JS.toggle_class("pointer-events-none", to: "#records > li")