repro push rails

base_push_worker.rb

module Repro
  class BasePushWorker
    include Sidekiq::Worker
    sidekiq_options retry: 1

    def perform(user_id, content_id = nil)
      @user        = User.find(user_id)
      @content_id  = content_id
      return unless permit?
      send_request
    end

    private

      def send_request
        # http://docs.repro.io/ja/dev/push-api/index.html
        setting = api_endpoint
        conn = Faraday.new
        res  = conn.post do |req|
          req.url                        setting[:endpoint]
          req.headers['X-Repro-Token'] = setting[:token]
          req.headers['Accept']        = 'application/json'
          req.headers['Content-Type']  = 'application/json'
          req.body                     = create_send_json
        end

        # エラー処理いれる？
        # return if response.status < 300
        p "HTTP Response: #{res.status} #{res.body} #{res.headers}"
      end

      def create_send_json
        {
          "audience": { "user_ids": @user.uuid },
          "notification": { "message": message, 'deeplink_url': deeplink_url }
        }.to_json
      end

      def permit?
        raise NotImplementedError.new("You must implement #{self.class}##{__method__}")
      end

      def message
        raise NotImplementedError.new("You must implement #{self.class}##{__method__}")
      end

      def deeplink_url
        raise NotImplementedError.new("You must implement #{self.class}##{__method__}")
      end

      def api_endpoint
        raise NotImplementedError.new("You must implement #{self.class}##{__method__}")
      end
  end
end
``` 

comment_write_worker.rb

module Repro
  class CommentWriteWorker < BasePushWorker

    private

      def permit?
        true
      end

      def message
        'あなたが書いた記事にコメントがきました'
      end

      def deeplink_url
        "hoge://article?id=#{@content_id}" if @content_id.present?
      end

      def api_endpoint
        setting[:endpoint] = 'https://marketing.repro.io/v1/push/xxxxx/deliver'
        setting[:token]    = 'xxxxx'
        setting
      end

  end
end