mailcannon/mailcannon

# Manages the mailing Events, very tricky.
class MailCannon::Event
  
  EVENTS = [
    'posted',
    'processed',
    'delivered',
    'open',
    'click',
    'deferred',
    'spam_report',
    'spam',
    'unsubscribe',
    'drop',
    'bounce'
  ]
  
  EVENTS.each do |module_name|
MailCannon::Event.class_eval <<RUBY
module #{module_name.camelize}
  def self.to_i
    #{EVENTS.index(module_name)}
  end
  def self.to_s
    "#{module_name}"
  end
  def self.stamp
    MailCannon::Stamp.new({code: #{EVENTS.index(module_name)} })
  end
  def self.to_stamp
    self.stamp
  end
end
RUBY
  end # ends each loop

  def self.from_code(code)
    raise 'code must be an Integer or String!' unless code.is_a?(Integer)||code.is_a?(String)
    if code.is_a?(Integer)
      return eval_module(EVENTS[code])
    else
      return eval_module(code)
    end
  end
  
  private
  def self.eval_module(code)
    if EVENTS.include?(code)
      return eval("MailCannon::Event::#{code.camelize}")
    else
      raise "invalid code. Use one of the following: #{EVENTS}"
    end
  end
  
end