rootstrap/activeadmin-chat

module ActiveAdmin
  module Chat
    class Application
      attr_accessor :conversation_model_name, :message_model_name, :admin_user_model_name,
                    :user_model_name, :page_name, :namespace, :messages_per_page

      def initialize
        @conversation_model_name = 'conversation'
        @message_model_name = 'message'
        @admin_user_model_name = 'admin_user'
        @user_model_name = 'user'
        @namespace = 'admin'
        @messages_per_page = 25
      end

      %i[conversation message admin_user user].each do |attribute|
        define_method :"#{attribute}_klass" do
          public_send("#{attribute}_model_name").pluralize.classify.constantize
        end
      end

      %i[conversation message admin_user user].each do |attribute|
        define_method :"#{attribute}_relation_name" do
          public_send("#{attribute}_model_name").split('/').last
        end
      end
    end
  end
end