class SendSchoolSessionRemindersJob

# File app/jobs/send_school_session_reminders_job.rb, line 6
def perform(session)
  date = session.next_date(include_today: false)

  patients =
    session.patients.includes_statuses.where.not(
      SessionNotification
        .where(session:)
        .where(
          "session_notifications.patient_id = patient_locations.patient_id"
        )
        .where(session_date: date)
        .arel
        .exists
    )

  patients.find_each do |patient|
    next unless should_send_notification?(patient:, session:)

    SessionNotification.create_and_send!(
      patient:,
      session:,
      session_date: date,
      type: :school_reminder
    )
  end
end

# File app/jobs/send_school_session_reminders_job.rb, line 33
def should_send_notification?(patient:, session:)
  return false unless patient.send_notifications?(team: session.team)

  programmes = session.programmes_for(patient:)
  academic_year = session.academic_year

  all_vaccinated =
    programmes.all? do |programme|
      patient.programme_status(programme, academic_year:).vaccinated?
    end

  return false if all_vaccinated

  programmes.any? do |programme|
    patient.consent_given_and_safe_to_vaccinate?(programme:, academic_year:)
  end
end