ruboty-omikuji.gemspec

Gem::Specification.new do |spec|
  spec.name = "ruboty-omikuji"
  spec.version = "0.0.2"
  spec.authors = ["Jun OHWADA"]
  spec.email = ["june29.jp@gmail.com"]
  spec.summary = "Omikuji"
  spec.files = ["ruboty-omikuji.rb"]
  spec.require_path = "."
end

ruboty-omikuji.rb

module Ruboty
  module Handlers
    class Omikuji < Base
      on(
        /omikuji/i,
        name: "omikuji",
        description: "Array#sample"
      )
 
      def omikuji(message)
        prefix  = ENV['OMIKUJI_PREFIX']
        sampled = ENV['OMIKUJI_ITEMS'].split(',').sample
        suffix  = ENV['OMIKUJI_SUFFIX']
        
        text = [prefix, sampled, suffix].compact.select { |e| e.length > 0 }.join(" ")
        
        message.reply(text)
      end
    end
  end
end