domain_config.rb

class DomainConfig

  def initialize(config)
    @config = config
  end

  def hosta
    return @config["host"][Rails.env] || 'example1.dev'
  end

  def name
    return @config["name"]
  end

  def folder
    return @config["folder"]
  end

  def welcome_email_from_email
    return @config["welcome_email_from_email"][Rails.env]
  end

  def admin_training_thank_you_email
    return @config["admin_training_thank_you_email"]
  end

  def training_thank_you_email
    return @config["training_thank_you_email"]
  end

  def single_user_video
    return @config['single_user_video']
  end

  def self.email_spoof(site)
    if site == "example1"
      return "admin@example1.com"
    elsif site == "example2"
      return "admin@example2.com"
    else
      return "admin@example1.com"
    end
  end

  def self.from_host(host)
    domain = DomainName(host).domain
    DOMAIN_CONFIG.each_pair do | site, config |
      if config["host"][Rails.env].include? domain
        return DomainConfig.new(config)
      end
    end
    if Rails.env.test?
      return DomainConfig.from_host('example1.dev')
    end
    raise "domain config was not found for #{Rails.env} environment on domain #{host}"
  end

  def self.from_site_name(site)
    config =  DomainConfig.new( DOMAIN_CONFIG[site] )
    raise "domain config was not found for site name #{site}" if config.nil?
    return config
  end

end