subscribers_parser_2.rb

subscribers.each do |row|
  subscriber_row = SubscriberRow.new(row)
  user = User.find_by_or_create_by_subscribe(subscriber_row.user_hash)
  subscriptions = Subscription.find(subscriber_row.subsc_ids)

  if subscriber_row.subscribe?
    user.subscribe(subscriptions)
    user.send_greeting_email(subscriptions)
  end
  if subscriber_row.unsubscribe?
    user.unsubscribe(subscriptions)
    user.send_unsubscribe_email(subscriptions)
  end
end