Remove unused LastFm.Feed functions

lib/last_fm/feed.ex

@@ -37,40 +37,6 @@ defmodule LastFm.Feed do
     :ets.select_reverse(__MODULE__, m)
   end
 
-  @spec all_artists() :: [LastFm.Artist.t()]
-  def all_artists do
-    m = [
-      {
-        {:"$1", %{scrobbled_at_label: :"$2", artist: :"$3"}},
-        [],
-        [%{scrobbled_at_uts: :"$1", scrobbled_at_label: :"$2", artist: :"$3"}]
-      }
-    ]
-
-    :ets.select_reverse(__MODULE__, m) |> Enum.uniq_by(fn pair -> pair.artist end)
-  end
-
-  @spec all_albums() :: [LastFm.Album.t()]
-  def all_albums do
-    m = [
-      {
-        {:"$1", %{scrobbled_at_label: :"$2", album: :"$3", cover_url: :"$4", artist: :"$5"}},
-        [],
-        [
-          %{
-            scrobbled_at_uts: :"$1",
-            scrobbled_at_label: :"$2",
-            album: :"$3",
-            cover_url: :"$4",
-            artist: :"$5"
-          }
-        ]
-      }
-    ]
-
-    :ets.select_reverse(__MODULE__, m) |> Enum.uniq_by(fn pair -> pair.album end)
-  end
-
   @spec subscribe() :: :ok
   def subscribe do
     Phoenix.PubSub.subscribe(LastFm.PubSub, "feed:update")

test/last_fm/feed_test.exs

@@ -46,32 +46,5 @@ defmodule LastFm.FeedTest do
       :ok = Feed.update([@track_two, @track_one])
       assert [@track_two, @track_one] == Feed.all_tracks()
     end
-
-    test "it returns artists in descending order of scrobble" do
-      :ok = Feed.update([@track_two, @track_one])
-
-      assert [
-               %{
-                 artist: @track_two.artist,
-                 scrobbled_at_uts: @track_two.scrobbled_at_uts,
-                 scrobbled_at_label: @track_two.scrobbled_at_label
-               }
-             ] ==
-               Feed.all_artists()
-    end
-
-    test "it returns albums in descending order of scrobble" do
-      :ok = Feed.update([@track_two, @track_one])
-
-      assert [
-               %{
-                 artist: @track_two.artist,
-                 album: @track_two.album,
-                 cover_url: @track_two.cover_url,
-                 scrobbled_at_uts: @track_two.scrobbled_at_uts,
-                 scrobbled_at_label: @track_two.scrobbled_at_label
-               }
-             ] == Feed.all_albums()
-    end
   end
 end