Add play count to LastFm.Artist

lib/last_fm/api_impl.ex

@@ -51,6 +51,7 @@ defmodule LastFm.APIImpl do
     options = [
       method: "artist.getInfo",
       api_key: config.api_key,
+      user: config.user,
       mbid: artist_mbid,
       format: "json",
       limit: 50

lib/last_fm/artist.ex

@@ -1,11 +1,12 @@
 defmodule LastFm.Artist do
-  defstruct [:musicbrainz_id, :name, :bio, :image]
+  defstruct [:musicbrainz_id, :name, :bio, :image, :play_count]
 
   @type t :: %__MODULE__{
           musicbrainz_id: String.t(),
           name: String.t(),
           bio: String.t(),
-          image: String.t()
+          image: String.t(),
+          play_count: non_neg_integer()
         }
 
   def from_api_response(api_response) do
@@ -13,7 +14,8 @@ defmodule LastFm.Artist do
       musicbrainz_id: api_response["mbid"],
       name: api_response["name"],
       bio: api_response["bio"]["summary"],
-      image: get_image(api_response)
+      image: get_image(api_response),
+      play_count: get_play_count(api_response)
     }
   end
 
@@ -22,4 +24,12 @@ defmodule LastFm.Artist do
     |> Enum.find(%{"#text" => nil}, fn i -> i["size"] == "medium" end)
     |> Map.get("#text")
   end
+
+  defp get_play_count(api_response) do
+    if play_count = get_in(api_response, ["stats", "userplaycount"]) do
+      String.to_integer(play_count)
+    else
+      0
+    end
+  end
 end