/**
 * Copyright (c) 2009 - 2012 Red Hat, Inc.
 *
 * This software is licensed to you under the GNU General Public License,
 * version 2 (GPLv2). There is NO WARRANTY for this software, express or
 * implied, including the implied warranties of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
 * along with this software; if not, see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * Red Hat trademarks are not licensed under GPLv2. No permission is
 * granted to use or replicate Red Hat trademarks that are incorporated
 * in this software or its documentation.
 */
package org.candlepin.pinsetter.tasks;

import org.candlepin.controller.Entitler;

import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.inject.Inject;

/**
 * UnmappedGuestEntitlementCleanerJob removes 24 hour unmapped guest entitlements
 * after the entitlement has expired.  Entitlements normally last until a pool expires.
 */
public class UnmappedGuestEntitlementCleanerJob extends KingpinJob {
    // Run at 3 AM and every 12 hours afterwards
    public static final String DEFAULT_SCHEDULE = "0 0 3/12 * * ?";

    private static final Logger log = LoggerFactory.getLogger(UnmappedGuestEntitlementCleanerJob.class);

    private Entitler entitler;

    @Inject
    public UnmappedGuestEntitlementCleanerJob(Entitler entitler) {
        this.entitler = entitler;
    }

    @Override
    public void toExecute(JobExecutionContext context)
        throws JobExecutionException {
        int total = entitler.revokeUnmappedGuestEntitlements();

        if (total > 0) {
            log.info("Reaped {} unmapped guest entitlements due to expiration.", total);
        }
        else {
            log.debug("No unmapped guest entitlements need reaping.");
        }
    }
}