Absolventa/ereignishorizont

class AlarmMailer < ActionMailer::Base
  default from: APP_CONFIG[:mail_from]

  # @param alarm [Alarm]
  # @param expected_event [ExpectedEvent] the event that initiated the
  # @param incoming_event [IncomingEvent] passed during »forward« matching.
  #   Note: needs to be passed separately in order to work with ActiveJob.
  def event_expectation_matched(alarm, expected_event, incoming_event = nil)
    @alarm = alarm.with_incoming_event(incoming_event)
    @expected_event = expected_event
    @remote_side = expected_event.remote_side.try(:name)
    @message = alarm.message
    @matched = expected_event.event_matching_direction_for_email
    subject_infix = [@remote_side, @alarm.title].compact.join(' - ')
    subject = "[ereignishorizont] #{subject_infix}: #{expected_event.title}"
    mail(to: alarm.email_recipient, subject: subject)
  end
end