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