Store and edit artist images as assets

lib/music_library/artists.ex

@@ -2,6 +2,7 @@ defmodule MusicLibrary.Artists do
   import Ecto.Query, warn: false
 
   alias MusicLibrary.Artists.ArtistInfo
+  alias MusicLibrary.Assets
   alias MusicLibrary.Records.{ArtistRecord, Record}
   alias MusicLibrary.Repo
   alias MusicLibrary.{BackgroundRepo, Worker}
@@ -114,11 +115,11 @@ defmodule MusicLibrary.Artists do
     artist_info = get_artist_info!(artist_id)
 
     with {:ok, image} <- ArtistInfo.extract_image(artist_info),
-         {:ok, image_data} <- Discogs.get_artist_image(image.url) do
+         {:ok, image_data} <- Discogs.get_artist_image(image.url),
+         {:ok, asset} <- Assets.store_image(%{content: image_data, format: "image/jpeg"}) do
       artist_info
       |> ArtistInfo.changeset(%{
-        image_data: image_data,
-        image_data_width: image.width
+        image_data_hash: asset.hash
       })
       |> Repo.update()
     end

lib/music_library/artists/artist_info.ex

@@ -3,15 +3,11 @@ defmodule MusicLibrary.Artists.ArtistInfo do
 
   import Ecto.Changeset
 
-  alias MusicLibrary.Assets.Asset
-
   @primary_key {:id, :binary_id, autogenerate: true}
   schema "artist_infos" do
     field :musicbrainz_data, :map, default: %{}
     field :discogs_data, :map, default: %{}
-    field :image_data, :binary
     field :image_data_hash, :string
-    field :image_data_width, :integer
 
     timestamps(type: :utc_datetime)
   end
@@ -22,11 +18,9 @@ defmodule MusicLibrary.Artists.ArtistInfo do
       :id,
       :musicbrainz_data,
       :discogs_data,
-      :image_data,
-      :image_data_width
+      :image_data_hash
     ])
     |> validate_required([:musicbrainz_data])
-    |> generate_image_hash()
   end
 
   def country(artist_info) do
@@ -48,20 +42,6 @@ defmodule MusicLibrary.Artists.ArtistInfo do
     String.slice(country_code, 0..1)
   end
 
-  def generate_image_hash(%__MODULE__{image_data: image_data} = artist_info) do
-    change(artist_info, image_data_hash: Asset.hash(image_data))
-  end
-
-  def generate_image_hash(changeset) do
-    case get_change(changeset, :image_data) do
-      nil ->
-        changeset
-
-      image_data ->
-        put_change(changeset, :image_data_hash, Asset.hash(image_data))
-    end
-  end
-
   def extract_image(artist_info) when is_nil(artist_info.discogs_data) do
     {:error, :no_discogs_data}
   end