discourse/app/jobs/scheduled/clean_up_unmatched_ips.rb

# frozen_string_literal: true

module Jobs
  class CleanUpUnmatchedIPs < ::Jobs::Scheduled
    every 1.day

    def execute(args)
      # roll-up IP addresses first
      ScreenedIpAddress.roll_up

      last_match_threshold = SiteSetting.max_age_unmatched_ips.days.ago

      # remove old unmatched IP addresses
      ScreenedIpAddress
        .where(action_type: ScreenedIpAddress.actions[:block])
        .where(
          "last_match_at < ? OR (last_match_at IS NULL AND created_at < ?)",
          last_match_threshold,
          last_match_threshold,
        )
        .destroy_all
    end
  end
end