# Copyright (C) 2012-2016 Zammad Foundation, http://zammad-foundation.org/

class Observer::Ticket::Article::CommunicateTwitter < ActiveRecord::Observer
  observe 'ticket::_article'

  def after_create(record)

    # return if we run import mode
    return if Setting.get('import_mode')

    # only do send email if article got created via application_server (e. g. not
    # if article and sender type is set via *.postmaster)
    return if ApplicationHandleInfo.postmaster?

    # if sender is customer, do not communicate
    return if !record.sender_id

    sender = Ticket::Article::Sender.lookup(id: record.sender_id)
    return if sender.nil?
    return if sender['name'] == 'Customer'

    # only apply on tweets
    return if !record.type_id

    type = Ticket::Article::Type.lookup(id: record.type_id)
    return if type['name'] !~ /\Atwitter/i

    raise Exceptions::UnprocessableEntity, 'twitter to: parameter is missing' if record.to.blank? && type['name'] == 'twitter direct-message'

    Delayed::Job.enqueue(Observer::Ticket::Article::CommunicateTwitter::BackgroundJob.new(record.id))
  end

end