mail_chimp_hooks.rb

  def on_unsubscribe(incoming)
    @payload = incoming.payload
    # puts fired_at
    # puts action
    # puts reason
    # puts id
    # puts list_id
    # puts email
    # puts email_type
    # puts payload_with_email
    # puts payload_with_fname
    # puts payload_with_lname
    # puts payload_with_interests
    # puts ip_opt
    # puts campaign_id
    puts reason
    user = User.find_by_email(email)
    binding.pry
    if user and user.notification_preferences
      user.notification_preferences.update_attributes(newsletter: false)
    end
  end

  def fired_at
    @payload.fired_at
  end
  
  def action
    @payload.data.action
  end

  # etc... 

  def payload_with_interests
    @payload.data.merges.INTERESTS
  end

  def payload_with_LNAME
    @payload.data.merges.LNAME
  end

  # etc...