/**
* Most of the code in the Qalingo project is copyrighted Hoteia and licensed
* under the Apache License Version 2.0 (release version 0.8.0)
* http://www.apache.org/licenses/LICENSE-2.0
*
* Copyright (c) Hoteia, 2012-2014
* http://www.hoteia.com - http://twitter.com/hoteia - contact@hoteia.com
*
*/
package org.hoteia.qalingo.core.solr.service;
import java.io.IOException;
import java.math.BigDecimal;
import java.util.Iterator;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrRequest;
import org.apache.solr.client.solrj.SolrRequest.METHOD;
import org.apache.solr.client.solrj.SolrServer;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.request.QueryRequest;
import org.apache.solr.client.solrj.response.FacetField;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.hibernate.Hibernate;
import org.hoteia.qalingo.core.domain.CatalogCategoryVirtual;
import org.hoteia.qalingo.core.domain.MarketArea;
import org.hoteia.qalingo.core.domain.ProductMarketing;
import org.hoteia.qalingo.core.domain.ProductSku;
import org.hoteia.qalingo.core.domain.ProductSkuOptionDefinition;
import org.hoteia.qalingo.core.domain.ProductSkuOptionRel;
import org.hoteia.qalingo.core.domain.ProductSkuPrice;
import org.hoteia.qalingo.core.domain.ProductSkuTagRel;
import org.hoteia.qalingo.core.domain.Retailer;
import org.hoteia.qalingo.core.domain.Tag;
import org.hoteia.qalingo.core.service.ProductService;
import org.hoteia.qalingo.core.solr.bean.ProductSkuSolr;
import org.hoteia.qalingo.core.solr.bean.SortField;
import org.hoteia.qalingo.core.solr.bean.SolrParam;
import org.hoteia.qalingo.core.solr.response.ProductMarketingResponseBean;
import org.hoteia.qalingo.core.solr.response.ProductSkuResponseBean;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service("productSkuSolrService")
@Transactional
public class ProductSkuSolrService extends AbstractSolrService {
private final Logger logger = LoggerFactory.getLogger(getClass());
@Autowired
protected SolrServer productSkuSolrServer;
@Autowired
protected ProductService productService;
public void addOrUpdateProductSku(final ProductMarketing productMarketing, final ProductSku productSku, final List<CatalogCategoryVirtual> catalogCategories,
final MarketArea marketArea, final Retailer retailer) throws SolrServerException, IOException {
if (productSku.getId() == null) {
throw new IllegalArgumentException("Id cannot be blank or null.");
}
if (logger.isDebugEnabled()) {
logger.debug("Indexing productSku " + productSku.getId() + " : " + productSku.getCode()+ " : " + productSku.getName());
}
ProductSkuSolr productSkuSolr = new ProductSkuSolr();
productSkuSolr.setId(productSku.getId());
productSkuSolr.setCode(productSku.getCode());
productSkuSolr.setName(productSku.getName());
productSkuSolr.setDescription(productSku.getDescription());
productSkuSolr.setEnabledB2B(productSku.isEnabledB2B());
productSkuSolr.setEnabledB2C(productSku.isEnabledB2C());
productSkuSolr.setSalableB2B(productSku.isSalableB2B());
productSkuSolr.setSalableB2C(productSku.isSalableB2C());
if(productMarketing.getProductBrand() != null
&& Hibernate.isInitialized(productMarketing.getProductBrand())){
productSkuSolr.setProductBrandCode(productMarketing.getProductBrand().getCode());
productSkuSolr.setProductBrandName(productMarketing.getProductBrand().getName());
}
CatalogCategoryVirtual defaultVirtualCatalogCategory = productService.getDefaultVirtualCatalogCategory(productSku, catalogCategories, true);
if(defaultVirtualCatalogCategory != null){
productSkuSolr.setDefaultCategoryCode(defaultVirtualCatalogCategory.getCode());
}
if(catalogCategories != null){
for (CatalogCategoryVirtual catalogCategoryVirtual : catalogCategories) {
String catalogCode = catalogCategoryVirtual.getCatalog().getCode();
productSkuSolr.addCatalogCode(catalogCode);
String catalogCategoryCode = catalogCode + "_" + catalogCategoryVirtual.getCode();
productSkuSolr.addCatalogCategories(catalogCategoryCode);
}
}
if(productSku.getOptionRels() != null
&& Hibernate.isInitialized(productSku.getOptionRels())
&& !productSku.getOptionRels().isEmpty()){
for (ProductSkuOptionRel productSkuOptionRel : productSku.getOptionRels()) {
ProductSkuOptionDefinition productSkuOptionDefinition = productSkuOptionRel.getProductSkuOptionDefinition();
productSkuSolr.addOptionDefinition(productSkuOptionDefinition.getCode());
}
}
if(productSku.getTagRels() != null
&& Hibernate.isInitialized(productSku.getTagRels())
&& !productSku.getTagRels().isEmpty()){
for (ProductSkuTagRel productSkuTagRel : productSku.getTagRels()) {
Tag productSkuTag = productSkuTagRel.getProductSkuTag();
productSkuSolr.addTag(productSkuTag.getCode());
}
}
if(marketArea != null && retailer != null){
ProductSkuPrice productSkuPrice = productSku.getBestPrice(marketArea.getId());
if(productSkuPrice != null){
BigDecimal salePrice = productSkuPrice.getSalePrice();
productSkuSolr.setPrice(salePrice.toString());
}
}
productSkuSolrServer.addBean(productSkuSolr);
productSkuSolrServer.commit();
}
public void removeProductSku(final ProductSkuSolr productSkuSolr) throws SolrServerException, IOException {
if (productSkuSolr.getId() == null) {
throw new IllegalArgumentException("Id cannot be blank or null.");
}
if (logger.isDebugEnabled()) {
logger.debug("Remove Index ProductSku " + productSkuSolr.getId() + " : " + productSkuSolr.getCode() + " : " + productSkuSolr.getName());
}
productSkuSolrServer.deleteById(productSkuSolr.getId().toString());
productSkuSolrServer.commit();
}
public ProductSkuResponseBean searchProductSku(final String searchQuery, final List<String> facetFields, SolrParam solrParam) throws SolrServerException, IOException {
return searchProductSku(searchQuery, facetFields, null, solrParam);
}
public ProductSkuResponseBean searchProductSku(final String searchQuery, final List<String> facetFields, final List<String> filterQueries, SolrParam solrParam) throws SolrServerException, IOException {
SolrQuery solrQuery = new SolrQuery();
if(solrParam != null){
if(solrParam.get("rows") != null){
solrQuery.setParam("rows", (String)solrParam.get("rows"));
} else {
solrQuery.setParam("rows", getMaxResult());
}
if(solrParam.get("sortField") != null){
SortField sortField = (SortField) solrParam.get("sortField");
for (Iterator<String> iterator = sortField.keySet().iterator(); iterator.hasNext();) {
String field = (String) iterator.next();
solrQuery.addSortField(field, sortField.get(field));
}
}
}
if (StringUtils.isEmpty(searchQuery)) {
throw new IllegalArgumentException("SearchQuery field can not be Empty or Blank!");
}
solrQuery.setQuery(searchQuery);
if (facetFields != null && !facetFields.isEmpty()) {
solrQuery.setFacet(true);
solrQuery.setFacetMinCount(1);
for (String facetField : facetFields) {
solrQuery.addFacetField(facetField);
}
}
if (filterQueries != null && filterQueries.size() > 0) {
for (Iterator<String> iterator = filterQueries.iterator(); iterator.hasNext();) {
String filterQuery = (String) iterator.next();
solrQuery.addFilterQuery(filterQuery);
}
}
logger.debug("QueryRequest solrQuery: " + solrQuery);
SolrRequest request = new QueryRequest(solrQuery, METHOD.POST);
QueryResponse response = new QueryResponse(productSkuSolrServer.request(request), productSkuSolrServer);
logger.debug("QueryResponse Obj: " + response.toString());
List<ProductSkuSolr> solrList = response.getBeans(ProductSkuSolr.class);
ProductSkuResponseBean productResponseBean = new ProductSkuResponseBean();
productResponseBean.setProductSkuSolrList(solrList);
if(facetFields != null && !facetFields.isEmpty()){
List<FacetField> solrFacetFieldList = response.getFacetFields();
productResponseBean.setProductSkuSolrFacetFieldList(solrFacetFieldList);
}
return productResponseBean;
}
@Deprecated
public ProductSkuResponseBean searchProductSku(String searchBy, String searchText, List<String> facetFields) throws SolrServerException, IOException {
SolrQuery solrQuery = new SolrQuery();
solrQuery.setParam("rows", getMaxResult());
if (StringUtils.isEmpty(searchBy)) {
throw new IllegalArgumentException("SearchBy field can not be Empty or Blank!");
}
if (StringUtils.isEmpty(searchText)) {
solrQuery.setQuery(searchBy + ":*");
} else {
solrQuery.setQuery(searchBy + ":" + searchText + "*");
}
if(facetFields != null && !facetFields.isEmpty()){
solrQuery.setFacet(true);
solrQuery.setFacetMinCount(1);
for(String facetField : facetFields){
solrQuery.addFacetField(facetField);
}
}
logger.debug("QueryRequest solrQuery: " + solrQuery);
SolrRequest request = new QueryRequest(solrQuery, METHOD.POST);
QueryResponse response = new QueryResponse(productSkuSolrServer.request(request), productSkuSolrServer);
logger.debug("QueryResponse Obj: " + response.toString());
List<ProductSkuSolr> solrList = response.getBeans(ProductSkuSolr.class);
ProductSkuResponseBean productResponseBean = new ProductSkuResponseBean();
productResponseBean.setProductSkuSolrList(solrList);
if(facetFields != null && !facetFields.isEmpty()){
List<FacetField> solrFacetFieldList = response.getFacetFields();
productResponseBean.setProductSkuSolrFacetFieldList(solrFacetFieldList);
}
return productResponseBean;
}
public ProductSkuResponseBean searchProductSku() throws SolrServerException, IOException {
SolrQuery solrQuery = new SolrQuery();
solrQuery.setParam("rows", getMaxResult());
solrQuery.setQuery("*");
solrQuery.setFacet(true);
solrQuery.setFacetMinCount(1);
solrQuery.addFacetField("name");
solrQuery.addFacetField("code");
logger.debug("QueryRequest solrQuery: " + solrQuery);
SolrRequest request = new QueryRequest(solrQuery, METHOD.POST);
QueryResponse response = new QueryResponse(productSkuSolrServer.request(request), productSkuSolrServer);
logger.debug("QueryResponse Obj: " + response.toString());
List<ProductSkuSolr> solrList = response.getBeans(ProductSkuSolr.class);
List<FacetField> solrFacetFieldList = response.getFacetFields();
ProductSkuResponseBean productSkuResponseBean = new ProductSkuResponseBean();
productSkuResponseBean.setProductSkuSolrList(solrList);
productSkuResponseBean.setProductSkuSolrFacetFieldList(solrFacetFieldList);
return productSkuResponseBean;
}
}