com.liferay.commerce.product.internal.events.CPRulesPreAction Maven / Gradle / Ivy

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.commerce.product.internal.events;

import com.liferay.commerce.product.model.CPRule;
import com.liferay.commerce.product.service.CPRuleLocalService;
import com.liferay.commerce.product.util.CPRulesThreadLocal;
import com.liferay.commerce.user.segment.util.CommerceUserSegmentHelper;
import com.liferay.portal.kernel.events.Action;
import com.liferay.portal.kernel.events.ActionException;
import com.liferay.portal.kernel.events.LifecycleAction;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.util.Portal;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Andrea Di Giorgi
 */
@Component(
	property = "key=servlet.service.events.pre", service = LifecycleAction.class
)
public class CPRulesPreAction extends Action {

	@Override
	public void run(
			HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse)
		throws ActionException {

		try {
			long groupId = _portal.getScopeGroupId(httpServletRequest);
			long[] commerceUserSegmentEntryIds =
				_commerceUserSegmentHelper.getCommerceUserSegmentIds(
					httpServletRequest);

			List cpRules = _cpRuleLocalService.getCPRules(
				groupId, commerceUserSegmentEntryIds);

			CPRulesThreadLocal.setCPRules(cpRules);
		}
		catch (PortalException pe) {
			throw new ActionException(pe);
		}
	}

	@Reference
	private CommerceUserSegmentHelper _commerceUserSegmentHelper;

	@Reference
	private CPRuleLocalService _cpRuleLocalService;

	@Reference
	private Portal _portal;

}