defmodule ElixirRss.Fetch do
  def fetch(url) do
    url
    |> HTTPoison.get()
    |> handle_response()
  end

  defp handle_response({:ok, %{status_code: 200, body: body}}) do
    {:ok, body}
  end
  defp handle_response({_, %{status_code: _, body: body}}) do
    {:error, body}
  end
end