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primer_live

0.1.14
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An implementation of GitHub's Primer Design System for Phoenix LiveView.

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primer_live lib theme theme_session_controller.ex
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lib/theme/theme_session_controller.ex 

defmodule PrimerLive.ThemeSessionController do

  @moduledoc """

  Handles api calls to `/api/theme`.



  Usage:



  Create file `controllers/session_controller.ex`:



  ```

  defmodule MyAppWeb.SessionController do

    use MyAppWeb, :controller

    use PrimerLive.ThemeSessionController

  end

  ```

  """



  defmacro __using__(_) do

    quote do

      @session_payload_key "payload"

      @session_theme_key PrimerLive.Theme.session_theme_key()



      def set(conn, data) when is_map_key(data, @session_payload_key),

        do: store_session(conn, @session_theme_key, Map.get(data, @session_payload_key))



      defp store_session(conn, key, value) do

        conn

        |> put_session(key, value)

        |> json("ok")

      end

    end

  end

end