Serve covers under API namespace as well

lib/music_library_web/controllers/collection_json.ex

@@ -5,7 +5,7 @@ defmodule MusicLibraryWeb.CollectionJSON do
     %{
       artists: Enum.map(record.artists, & &1.name),
       title: record.title,
-      cover_url: url(~p"/covers/#{record.id}?#{[vsn: record.cover_hash]}")
+      cover_url: url(~p"/api/covers/#{record.id}?#{[vsn: record.cover_hash]}")
     }
   end
 end

lib/music_library_web/router.ex

@@ -57,6 +57,7 @@ defmodule MusicLibraryWeb.Router do
     pipe_through :api
 
     get "/collection/latest", CollectionController, :latest
+    get "/covers/:record_id", CoverController, :show
   end
 
   # Enable LiveDashboard in development

test/music_library_web/controllers/collection_controller_test.exs

@@ -30,7 +30,8 @@ defmodule MusicLibraryWeb.CollectionControllerTest do
       assert json_response(conn, 200) == %{
                "artists" => ["Steven Wilson"],
                "title" => record.title,
-               "cover_url" => "http://localhost:4002/covers/#{record.id}?vsn=#{record.cover_hash}"
+               "cover_url" =>
+                 "http://localhost:4002/api/covers/#{record.id}?vsn=#{record.cover_hash}"
              }
     end
   end