/**
* 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.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.hoteia.qalingo.core.domain.Company;
import org.hoteia.qalingo.core.service.GeolocService;
import org.hoteia.qalingo.core.solr.bean.CompanySolr;
import org.hoteia.qalingo.core.solr.bean.SolrParam;
import org.hoteia.qalingo.core.solr.bean.SortField;
import org.hoteia.qalingo.core.solr.response.CompanyResponseBean;
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("companySolrService")
@Transactional
public class CompanySolrService extends AbstractSolrService {
private final Logger logger = LoggerFactory.getLogger(getClass());
@Autowired
protected SolrServer companySolrServer;
@Autowired
protected GeolocService geolocService;
public void addOrUpdateCompany(final Company company) throws SolrServerException, IOException {
CompanySolr companySolr = populateCompanySolr(company);
companySolrServer.addBean(companySolr);
companySolrServer.commit();
}
protected CompanySolr populateCompanySolr(Company company){
if (company.getId() == null) {
throw new IllegalArgumentException("Id cannot be blank or null.");
}
if (logger.isDebugEnabled()) {
logger.debug("Indexing company " + company.getId() + " : " + company.getName() + " : " + company.getCity());
}
CompanySolr companySolr = new CompanySolr();
companySolr.setId(company.getId());
companySolr.setActive(company.isActive());
companySolr.setCode(company.getCode());
companySolr.setName(company.getName());
companySolr.setAddress(company.getAddress1());
companySolr.setPostalCode(company.getPostalCode());
companySolr.setCity(company.getCity());
companySolr.setCountryCode(company.getCountryCode());
companySolr.setAddressUniqueKey(geolocService.encodeAddress(company.getAddress1(), company.getPostalCode(), company.getCity(), company.getCountryCode()));
return companySolr;
}
public void removeCompany(final CompanySolr companySolr) throws SolrServerException, IOException {
if (companySolr.getId() == null) {
throw new IllegalArgumentException("Id cannot be blank or null.");
}
if (logger.isDebugEnabled()) {
logger.debug("Remove Index Company " + companySolr.getId() + " : " + companySolr.getName() + " : " + companySolr.getCity());
}
companySolrServer.deleteById(companySolr.getId().toString());
companySolrServer.commit();
}
public CompanyResponseBean searchCompany(final String searchQuery, final List<String> facetFields, final List<String> cities,
final List<String> countries, final 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.size() > 0) {
solrQuery.setFacet(true);
solrQuery.setFacetMinCount(1);
for (String facetField : facetFields) {
solrQuery.addFacetField(facetField);
}
}
if (cities != null && cities.size() > 0) {
StringBuilder fq = new StringBuilder("city:(");
for (int i = 0; i < cities.size(); i++) {
String city = cities.get(i);
fq.append('"' + city + '"');
if (i < cities.size() - 1) {
fq.append(" OR ");
}
}
fq.append(")");
solrQuery.addFilterQuery(fq.toString());
}
if (countries != null && countries.size() > 0) {
StringBuilder fq = new StringBuilder("countryCode:(");
for (int i = 0; i < countries.size(); i++) {
String country = countries.get(i);
fq.append('"' + country + '"');
if (i < countries.size() - 1) {
fq.append(" OR ");
}
}
fq.append(")");
solrQuery.addFilterQuery(fq.toString());
}
logger.debug("QueryRequest solrQuery: " + solrQuery);
SolrRequest request = new QueryRequest(solrQuery, METHOD.POST);
QueryResponse response = new QueryResponse(companySolrServer.request(request), companySolrServer);
logger.debug("QueryResponse Obj: " + response.toString());
List<CompanySolr> solrList = response.getBeans(CompanySolr.class);
CompanyResponseBean companyResponseBean = new CompanyResponseBean();
companyResponseBean.setCompanySolrList(solrList);
if (facetFields != null && facetFields.size() > 0) {
List<FacetField> solrFacetFieldList = response.getFacetFields();
companyResponseBean.setCompanySolrFacetFieldList(solrFacetFieldList);
}
return companyResponseBean;
}
@Deprecated
public CompanyResponseBean searchCompany(String searchBy, String searchText, List<String> facetFields) throws SolrServerException, IOException {
return searchCompany(searchBy, searchText, facetFields, null, null);
}
@Deprecated
public CompanyResponseBean searchCompany(String searchBy, String searchText, List<String> facetFields,
List<String> cities, List<String> countries) 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.size() > 0) {
solrQuery.setFacet(true);
solrQuery.setFacetMinCount(1);
for( String facetField : facetFields){
solrQuery.addFacetField(facetField);
}
}
if(cities != null && cities.size() > 0){
StringBuilder fq = new StringBuilder("city:(");
for (int i = 0; i < cities.size(); i++) {
String city = cities.get(i);
fq.append('"'+city+'"');
if(i < cities.size() - 1){
fq.append(" OR ");
}
}
fq.append(")");
solrQuery.addFilterQuery(fq.toString());
}
if(countries != null && countries.size() > 0){
StringBuilder fq = new StringBuilder("countryCode:(");
for (int i = 0; i < countries.size(); i++) {
String country = countries.get(i);
fq.append('"'+country+'"');
if(i < countries.size() - 1){
fq.append(" OR ");
}
}
fq.append(")");
solrQuery.addFilterQuery(fq.toString());
}
logger.debug("QueryRequest solrQuery: " + solrQuery);
SolrRequest request = new QueryRequest(solrQuery, METHOD.POST);
QueryResponse response = new QueryResponse(companySolrServer.request(request), companySolrServer);
logger.debug("QueryResponse Obj: " + response.toString());
List<CompanySolr> solrList = response.getBeans(CompanySolr.class);
CompanyResponseBean companyResponseBean = new CompanyResponseBean();
companyResponseBean.setCompanySolrList(solrList);
if (facetFields != null && facetFields.size() > 0) {
List<FacetField> solrFacetFieldList = response.getFacetFields();
companyResponseBean.setCompanySolrFacetFieldList(solrFacetFieldList);
}
return companyResponseBean;
}
@Deprecated
public CompanyResponseBean searchCompany() throws SolrServerException, IOException {
SolrQuery solrQuery = new SolrQuery();
solrQuery.setParam("rows", getMaxResult());
solrQuery.setQuery("*");
solrQuery.setFacet(true);
solrQuery.setFacetMinCount(1);
solrQuery.addFacetField("name");
logger.debug("QueryRequest solrQuery: " + solrQuery);
SolrRequest request = new QueryRequest(solrQuery, METHOD.POST);
QueryResponse response = new QueryResponse(companySolrServer.request(request), companySolrServer);
logger.debug("QueryResponse Obj: " + response.toString());
List<CompanySolr> solrList = response.getBeans(CompanySolr.class);
List<FacetField> solrFacetFieldList = response.getFacetFields();
CompanyResponseBean companyResponseBean = new CompanyResponseBean();
companyResponseBean.setCompanySolrList(solrList);
companyResponseBean.setCompanySolrFacetFieldList(solrFacetFieldList);
return companyResponseBean;
}
}