/*
* #%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.pricing.service;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.broadleafcommerce.common.money.Money;
import org.broadleafcommerce.common.vendor.service.exception.FulfillmentPriceException;
import org.broadleafcommerce.core.order.domain.FulfillmentGroup;
import org.broadleafcommerce.core.order.domain.FulfillmentOption;
import org.broadleafcommerce.core.order.service.FulfillmentGroupService;
import org.broadleafcommerce.core.pricing.service.fulfillment.provider.FulfillmentEstimationResponse;
import org.broadleafcommerce.core.pricing.service.fulfillment.provider.FulfillmentPricingProvider;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.List;
import java.util.Set;
@Service("blFulfillmentPricingService")
public class FulfillmentPricingServiceImpl implements FulfillmentPricingService {
protected static final Log LOG = LogFactory.getLog(FulfillmentPricingServiceImpl.class);
@Resource(name = "blFulfillmentPricingProviders")
protected List<FulfillmentPricingProvider> providers;
@Resource(name = "blFulfillmentGroupService")
protected FulfillmentGroupService fulfillmentGroupService;
@Override
public FulfillmentGroup calculateCostForFulfillmentGroup(FulfillmentGroup fulfillmentGroup) throws FulfillmentPriceException {
if (fulfillmentGroup.getFulfillmentOption() == null) {
//There is no shipping option yet. We'll simply set the shipping price to zero for now, and continue.
fulfillmentGroup.setRetailFulfillmentPrice(Money.ZERO);
fulfillmentGroup.setFulfillmentPrice(Money.ZERO);
fulfillmentGroup.setSaleFulfillmentPrice(Money.ZERO);
return fulfillmentGroup;
}
for (FulfillmentPricingProvider provider : providers) {
if (provider.canCalculateCostForFulfillmentGroup(fulfillmentGroup, fulfillmentGroup.getFulfillmentOption())) {
return provider.calculateCostForFulfillmentGroup(fulfillmentGroup);
}
}
throw new FulfillmentPriceException("No valid processor was found to calculate the FulfillmentGroup cost with " +
"FulfillmentOption id: " + fulfillmentGroup.getFulfillmentOption().getId() +
" and name: " + fulfillmentGroup.getFulfillmentOption().getName());
}
@Override
public FulfillmentEstimationResponse estimateCostForFulfillmentGroup(FulfillmentGroup fulfillmentGroup, Set<FulfillmentOption> options) throws FulfillmentPriceException {
FulfillmentEstimationResponse response = new FulfillmentEstimationResponse();
HashMap<FulfillmentOption, Money> prices = new HashMap<FulfillmentOption, Money>();
response.setFulfillmentOptionPrices(prices);
for (FulfillmentPricingProvider provider : providers) {
//Leave it up to the providers to determine if they can respond to a pricing estimate. If they can't, or if one or more of the options that are passed in can't be responded
//to, then the response from the pricing provider should not include the options that it could not respond to.
try {
FulfillmentEstimationResponse processorResponse = provider.estimateCostForFulfillmentGroup(fulfillmentGroup, options);
if (processorResponse != null
&& processorResponse.getFulfillmentOptionPrices() != null
&& processorResponse.getFulfillmentOptionPrices().size() > 0) {
prices.putAll(processorResponse.getFulfillmentOptionPrices());
}
} catch (FulfillmentPriceException e) {
//Shouldn't completely fail the rest of the estimation on a pricing exception. Another provider might still
//be able to respond
String errorMessage = "FulfillmentPriceException thrown when trying to estimate fulfillment costs from ";
errorMessage += provider.getClass().getName();
errorMessage += ". Underlying message was: " + e.getMessage();
LOG.error(errorMessage);
}
}
return response;
}
@Override
public List<FulfillmentPricingProvider> getProviders() {
return providers;
}
public void setProviders(List<FulfillmentPricingProvider> providers) {
this.providers = providers;
}
}