web.rb

require 'slack-notifier'
require 'sinatra'
require 'builder'
require 'redis'

notifier = Slack::Notifier.new "https://hooks.slack.com/services/XXXXXXX/XXXXXXX/XXXXXXX"

call_details = {
  fallback: "Call Details in the team <https://secure.live.sipgate.co.uk/|event list>.",
  text: "Call Details in the team <https://secure.live.sipgate.co.uk/|event list>.",
  color: "warning"
}

configure :development do
  $redis = Redis.new
  set :responseUrl, 'http://XXXXXXX.ngrok.com/'
end

configure :production do
  uri = URI.parse(ENV["REDISCLOUD_URL"])
  $redis = Redis.new(:host => uri.host, :port => uri.port, :password => uri.password)
  set :responseUrl, 'http://XXXXXXX.herokuapp.com/'
end