Store artist infos

2025-04-26 13:57:43 +01:00
parent a5c261d9ad
commit ece877086f
4 changed files with 78 additions and 3 deletions
@@ -0,0 +1,44 @@
+defmodule MusicLibrary.Records.ArtistInfo do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  alias MusicLibrary.Records.Cover
+
+  @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
+
+  def changeset(artist_info, attrs) do
+    artist_info
+    |> cast(attrs, [
+      :id,
+      :musicbrainz_data,
+      :discogs_data,
+      :image_data,
+      :image_data_width
+    ])
+    |> validate_required([:musicbrainz_data, :discogs_data])
+    |> generate_image_hash()
+  end
+
+  def generate_image_hash(%__MODULE__{image_data: image_data} = artist_info) do
+    change(artist_info, image_data_hash: Cover.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, Cover.hash(image_data))
+    end
+  end
+end