org.broadleafcommerce.core.order.service.StructuredContentCartRuleProcessor Maven / Gradle / Ivy
/*
* Copyright 2008-2012 the original author or authors.
*
* 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.
*/
package org.broadleafcommerce.core.order.service;
import org.broadleafcommerce.cms.structure.dto.ItemCriteriaDTO;
import org.broadleafcommerce.cms.structure.dto.StructuredContentDTO;
import org.broadleafcommerce.cms.structure.service.AbstractStructuredContentRuleProcessor;
import org.broadleafcommerce.core.order.dao.OrderDao;
import org.broadleafcommerce.core.order.domain.Order;
import org.broadleafcommerce.core.order.domain.OrderItem;
import org.broadleafcommerce.profile.core.domain.Customer;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* Created by bpolster.
*/
public class StructuredContentCartRuleProcessor extends AbstractStructuredContentRuleProcessor {
private OrderDao orderDao;
/**
* Expects to find a valid "Customer" in the valueMap.
* Uses the customer to locate the cart and then loops through the items in the current
* cart and checks to see if the cart items rules are met.
*
* @param sc
* @return
*/
@Override
public boolean checkForMatch(StructuredContentDTO sc, Map valueMap) {
List itemCriterias = sc.getItemCriteriaDTOList();
if (itemCriterias != null && itemCriterias.size() > 0) {
Order order = lookupOrderForCustomer((Customer) valueMap.get("customer"));
if (order == null || order.getOrderItems() == null || order.getOrderItems().size() < 1) {
return false;
}
for(ItemCriteriaDTO itemCriteria : itemCriterias) {
if (! checkItemCriteria(itemCriteria, order.getOrderItems())) {
// Item criteria check failed.
return false;
}
}
}
return true;
}
private Order lookupOrderForCustomer(Customer c) {
Order o = null;
if (c != null) {
o = orderDao.readCartForCustomer(c);
}
return o;
}
private boolean checkItemCriteria(ItemCriteriaDTO itemCriteria, List orderItems) {
Map vars = new HashMap();
int foundCount = 0;
Iterator items = orderItems.iterator();
while (foundCount < itemCriteria.getQty() && items.hasNext()) {
OrderItem currentItem = items.next();
vars.put("discreteOrderItem", currentItem);
boolean match = executeExpression(itemCriteria.getMatchRule(), vars);
if (match) {
foundCount = foundCount + currentItem.getQuantity();
}
}
return (foundCount >= itemCriteria.getQty().intValue());
}
public void setOrderDao(OrderDao orderDao) {
this.orderDao = orderDao;
}
public OrderDao getOrderDao() {
return orderDao;
}
}