/*
* #%L
* BroadleafCommerce Framework
* %%
* Copyright (C) 2009 - 2013 Broadleaf Commerce
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package org.broadleafcommerce.core.offer.dao;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.broadleafcommerce.common.persistence.EntityConfiguration;
import org.broadleafcommerce.common.util.dao.TypedQueryBuilder;
import org.broadleafcommerce.core.offer.domain.OfferAudit;
import org.broadleafcommerce.core.offer.domain.OfferAuditImpl;
import org.springframework.stereotype.Repository;
import javax.annotation.Resource;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.TypedQuery;
@Repository("blOfferAuditDao")
public class OfferAuditDaoImpl implements OfferAuditDao {
protected static final Log LOG = LogFactory.getLog(OfferAuditDaoImpl.class);
@PersistenceContext(unitName="blPU")
protected EntityManager em;
@Resource(name="blEntityConfiguration")
protected EntityConfiguration entityConfiguration;
@Override
public OfferAudit create() {
return ((OfferAudit) entityConfiguration.createEntityInstance(OfferAudit.class.getName()));
}
@Override
public void delete(final OfferAudit offerAudit) {
OfferAudit loa = offerAudit;
if (!em.contains(loa)) {
loa = readAuditById(offerAudit.getId());
}
em.remove(loa);
}
@Override
public OfferAudit save(final OfferAudit offerAudit) {
return em.merge(offerAudit);
}
@Override
public OfferAudit readAuditById(final Long offerAuditId) {
return em.find(OfferAuditImpl.class, offerAuditId);
}
@Override
public Long countUsesByCustomer(Long customerId, Long offerId) {
TypedQuery<Long> query = new TypedQueryBuilder<OfferAudit>(OfferAudit.class, "offerAudit")
.addRestriction("offerAudit.customerId", "=", customerId)
.addRestriction("offerAudit.offerId", "=", offerId)
.toCountQuery(em);
Long result = query.getSingleResult();
return result;
}
@Override
public Long countOfferCodeUses(Long offerCodeId) {
TypedQuery<Long> query = new TypedQueryBuilder<OfferAudit>(OfferAudit.class, "offerAudit")
.addRestriction("offerAudit.offerCodeId", "=", offerCodeId)
.toCountQuery(em);
Long result = query.getSingleResult();
return result;
}
}