mobilizon.chapril.org-mobilizon/lib/mobilizon_web/controllers/feed_controller.ex

defmodule MobilizonWeb.FeedController do
  @moduledoc """
  Controller to serve RSS, ATOM and iCal Feeds
  """
  use MobilizonWeb, :controller

  def actor(conn, %{"name" => name, "format" => "atom"}) do
    with {status, data} when status in [:ok, :commit] <-
           Cachex.fetch(:feed, "actor_" <> name) do
      conn
      |> put_resp_content_type("application/atom+xml")
      |> send_resp(200, data)
    else
      _err ->
        conn
        |> put_resp_content_type("text/html")
        |> send_file(404, "priv/static/index.html")
    end
  end
end