Youtube v3 api PlaylistItemListResponse to PlaylistItemListItem to list of structs

Questions / Help
1

Hi, I’m getting a playlist of videos from the Youtube api. I’m doing Enum.each/2 to make them into a list of structs but when I IO.inspect(thing) I get {:ok, :ok} instead of a list of my abbreviated structs. Not clear why that is so…

    thing = YouTubeConnection.new()
    |> GoogleApi.YouTube.V3.Api.PlaylistItems.youtube_playlist_items_list("snippet", maxResults: 50, playlistId: playlist_id, key: api_key)
    |> Result.map_error(fn e -> "YouTube API Error: #{inspect(e)}" end)
    |> Result.keep_if(&(!Enum.empty?(&1.items)), "remote_video_404")
    |> Result.map(fn %GoogleApi.YouTube.V3.Model.PlaylistItemListResponse{items: videos} ->
      Enum.each(videos, fn video ->
      %{
        title: video.snippet.title,
        language: "en",
        url: Video.build_url(%{youtube_id: video.snippet.resourceId.videoId})
      }
      end)
    end)

    IO.inspect(thing)

regards,
Michael

2

Enum.each returns :ok. I think you should use Enum.map.

5 Likes
3

Thanks for the tip, I’ll try that.

4

Worked wonders, thanks.

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