gitlab-org--gitlab-foss/app/workers/admin_email_worker.rb

class AdminEmailWorker
  include Sidekiq::Worker

  sidekiq_options retry: false # this job auto-repeats via sidekiq-cron

  def perform
    repository_check_failed_count = Project.where(last_repository_check_failed: true).count
    return if repository_check_failed_count.zero?

    RepositoryCheckMailer.notify(repository_check_failed_count).deliver_now
  end
end