# Background job to clean up expired draft tickets
#
# This job runs periodically to find and expire draft tickets that have
# passed their expiry time (typically 30 minutes after creation).
# Should be scheduled via cron or similar scheduling system.
class CleanupExpiredDraftsJob < ApplicationJob
  queue_as :default

  # Find and expire all draft tickets that have passed their expiry time
  #
  # Uses find_each to process tickets in batches to avoid memory issues
  # with large datasets. Continues processing even if individual tickets fail.
  def perform
    expired_count = 0

    # Process expired draft tickets in batches
    Ticket.expired_drafts.find_each do |ticket|
      begin
        Rails.logger.info "Expiring draft ticket #{ticket.id} for user #{ticket.user.id}"
        ticket.expire_if_overdue!
        expired_count += 1
      rescue => e
        # Log error but continue processing other tickets
        Rails.logger.error "Failed to expire ticket #{ticket.id}: #{e.message}"
        next
      end
    end

    # Log summary if any tickets were processed
    Rails.logger.info "Expired #{expired_count} draft tickets" if expired_count > 0
    Rails.logger.info "No expired draft tickets found" if expired_count == 0
  end
end