チャット Bot フレームワーク Hobot を作った - Qiitadefmodule Hobot.Plugin.Handler.Echo do @moduledoc """ Echoes input. """ use GenServer def init({context, topics} = args) do for topic <- topics, do: apply(context.subscribe, [topic]) {:ok, args} end def handle_cast({:broadcast, _topic, ref, data}, {context, _topics} = state) do apply(context.reply, [ref, data]) {:noreply, state} end def terminate(reason, {context, topics}) do for topic <- topics,
