When you miss to book skydive in UAE

skydivedubai.rb

require 'open-uri'
require 'pry'
require 'nokogiri'
require 'logger'
require 'twilio-ruby'

# put your own credentials here
account_sid = 'xxxx'
auth_token = 'xxxxx'

# set up a client to talk to the Twilio REST API
@client = Twilio::REST::Client.new account_sid, auth_token

url = 'https://bookings.skydivedubai.ae/Slot/GetSlotsForDate'
logger = Logger.new(STDOUT)

      logger.formatter = proc do |severity, time, progname, msg|
        "#{time.utc.iso8601(3)} #{::Process.pid} #{progname} #{severity}: #{msg}\n"
      end

loop do
  page = Nokogiri::HTML(open(url))
  available_dates = page.to_s.match('var availableDates = (?<yo>\S+)')[:yo]
  available_dates_array = eval(available_dates)
  unless available_dates_array.map { |x| x.split('-') }.select{ |x| x[0].to_i.between?(22, 27) && x[1] == '11'}.empty?
    logger.info available_dates
    logger.info 'GET IT!'
    @send ||= @client.messages.create(
     from: '+xxxxxxx',
     to: '+xxxxxxx',
     body: 'Book the Jump, maaaan'
    ) if @send.nil?
  else
    logger.info available_dates
  end
  sleep 30
end