Show country flag for artist

lib/music_library/artists.ex

@@ -51,24 +51,20 @@ defmodule MusicLibrary.Artists do
         if discogs_id = MusicBrainz.Artist.get_discogs_id(musicbrainz_artist) do
           case Discogs.get_artist(discogs_id) do
             {:ok, discogs_artist} ->
-              %ArtistInfo{}
-              |> ArtistInfo.changeset(%{
+              create_artist_info(%{
                 id: musicbrainz_artist.id,
                 musicbrainz_data: musicbrainz_artist.musicbrainz_data,
                 discogs_data: discogs_artist
               })
-              |> Repo.insert(on_conflict: {:replace, [:musicbrainz_data, :discogs_data]})
 
             error ->
               error
           end
         else
-          %ArtistInfo{}
-          |> ArtistInfo.changeset(%{
+          create_artist_info(%{
             id: musicbrainz_artist.id,
             musicbrainz_data: musicbrainz_artist.musicbrainz_data
           })
-          |> Repo.insert(on_conflict: {:replace, [:musicbrainz_data, :discogs_data]})
         end
 
       error ->
@@ -76,6 +72,12 @@ defmodule MusicLibrary.Artists do
     end
   end
 
+  def create_artist_info(attrs) do
+    %ArtistInfo{}
+    |> ArtistInfo.changeset(attrs)
+    |> Repo.insert(on_conflict: {:replace, [:musicbrainz_data, :discogs_data]})
+  end
+
   def get_artist_info!(artist_id) do
     Repo.get!(ArtistInfo, artist_id)
   end

lib/music_library/records/artist_info.ex

@@ -28,6 +28,12 @@ defmodule MusicLibrary.Records.ArtistInfo do
     |> generate_image_hash()
   end
 
+  def country(artist_info) do
+    %{"area" => area} = artist_info.musicbrainz_data
+    [country_code | _rest] = area["iso-3166-1-codes"]
+    %{name: area["name"], code: country_code}
+  end
+
   def generate_image_hash(%__MODULE__{image_data: image_data} = artist_info) do
     change(artist_info, image_data_hash: Cover.hash(image_data))
   end

lib/music_library_web/live/artist_live/show.ex

@@ -2,8 +2,18 @@ defmodule MusicLibraryWeb.ArtistLive.Show do
   use MusicLibraryWeb, :live_view
 
   alias MusicLibrary.{Artists, Records}
+  alias MusicLibrary.Records.ArtistInfo
   import MusicLibraryWeb.RecordComponents, only: [record_grid: 1]
 
+  attr :country, :map, required: true
+
+  def country_flag(assigns) do
+    ~H"""
+    <span>{Flagmojis.by_iso(@country.code).emoji}</span>
+    <span class="sr-only">{@country.name}</span>
+    """
+  end
+
   @impl true
   def mount(_params, _session, socket) do
     {:ok, socket}
@@ -45,6 +55,7 @@ defmodule MusicLibraryWeb.ArtistLive.Show do
 
   defp apply_action(socket, :show, %{"musicbrainz_id" => musicbrainz_id}) do
     artist = Artists.get_artist!(musicbrainz_id)
+    artist_info = Artists.get_artist_info!(musicbrainz_id)
 
     %{collection: collection_records, wishlist: wishlist_records} =
       musicbrainz_id
@@ -54,6 +65,7 @@ defmodule MusicLibraryWeb.ArtistLive.Show do
     socket
     |> assign(:nav_section, :artists)
     |> assign(:artist, artist)
+    |> assign(:country, ArtistInfo.country(artist_info))
     |> stream(:collection_records, collection_records, reset: true)
     |> stream(:wishlist_records, wishlist_records, reset: true)
     |> assign(:collection_records_count, Enum.count(collection_records))

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

@@ -2,6 +2,7 @@
   <header class="mt-1 gap-1">
     <h1 class="font-semibold text-2xl leading-5 text-zinc-700 dark:text-zinc-300 text-wrap">
       {@artist.name}
+      <.country_flag country={@country} />
     </h1>
 
     <div class="mt-4 flex items-center justify-between">