ruboty-horesase.gemspec

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

ruboty-horesase.rb

require "json"
require "open-uri"

module Ruboty
  module Handlers
    class Horesase < Base
      HORESASE_MEIGENS_URL = "http://horesase-boys.herokuapp.com/meigens.json"

      on(
        /horesase\s*(?<keyword>.*)/i,
        name: "horesase",
        description: "Random Horesase Meigen"
      )

      def horesase(message)
        keyword = message[:keyword]
        
        meigens = JSON.parse(open(HORESASE_MEIGENS_URL).read)

        if keyword.length > 0
          matched = meigens.select { |m|
            m["title"].match(keyword) || 
            m["character"].match(keyword) || 
            m["body"].to_s.match(keyword)
          }

          meigen = matched.size > 0 ? matched.sample : meigens.sample
        else
          meigen = meigens.sample
        end

        message.reply(meigen["image"])
      end
    end
  end
end