# frozen_string_literal: true

module Packages
  class CleanupPackageRegistryWorker
    include ApplicationWorker
    include CronjobQueue # rubocop:disable Scalability/CronWorkerContext

    data_consistency :always
    idempotent!

    feature_category :package_registry

    def perform
      enqueue_package_file_cleanup_job if Packages::PackageFile.pending_destruction.exists?

      log_counts
    end

    private

    def enqueue_package_file_cleanup_job
      Packages::CleanupPackageFileWorker.perform_with_capacity
    end

    def log_counts
      use_replica_if_available do
        pending_destruction_package_files_count = Packages::PackageFile.pending_destruction.count
        processing_package_files_count = Packages::PackageFile.processing.count
        error_package_files_count = Packages::PackageFile.error.count

        log_extra_metadata_on_done(:pending_destruction_package_files_count, pending_destruction_package_files_count)
        log_extra_metadata_on_done(:processing_package_files_count, processing_package_files_count)
        log_extra_metadata_on_done(:error_package_files_count, error_package_files_count)
      end
    end

    def use_replica_if_available(&block)
      ::Gitlab::Database::LoadBalancing::Session.current.use_replicas_for_read_queries(&block)
    end
  end
end
