/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.infrastructure.survey.service;
import java.util.ArrayList;
import java.util.List;
import javax.sql.DataSource;
import org.mifosplatform.infrastructure.core.service.RoutingDataSource;
import org.mifosplatform.infrastructure.survey.data.LikeliHoodPovertyLineData;
import org.mifosplatform.infrastructure.survey.data.PovertyLineData;
import org.mifosplatform.infrastructure.survey.data.PpiPovertyLineData;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.support.rowset.SqlRowSet;
import org.springframework.stereotype.Service;
@Service
public class PovertyLineServiceImpl implements PovertyLineService {
private final JdbcTemplate jdbcTemplate;
private final DataSource dataSource;
@Autowired
PovertyLineServiceImpl(final RoutingDataSource dataSource) {
this.dataSource = dataSource;
this.jdbcTemplate = new JdbcTemplate(this.dataSource);
}
@Override
public PpiPovertyLineData retrieveAll(final String ppiName) {
final SqlRowSet povertyLines = this._getPovertyLines(ppiName);
final SqlRowSet likelihoods = this._getLikelihoods();
List<LikeliHoodPovertyLineData> listOfLikeliHoodPovertyLineData = new ArrayList<>();
while (likelihoods.next()) {
final String codeName = likelihoods.getString("code");
List<PovertyLineData> povertyLineDatas = new ArrayList<>();
// create a new povertyLine object when ever it belong to the
// current likelihood
while (povertyLines.next()) {
String likelihoodCode = povertyLines.getString("code");
if (likelihoodCode.equals(codeName)) {
povertyLineDatas.add(new PovertyLineData(povertyLines.getLong("id"), povertyLines.getLong("score_from"), povertyLines
.getLong("score_to"), povertyLines.getDouble("poverty_line")));
}
}
povertyLines.beforeFirst();
// create the likelihood object with the list of povertyLine object
// belonging to it
LikeliHoodPovertyLineData likeliHoodPovertyLineData = new LikeliHoodPovertyLineData(likelihoods.getLong("id"),
povertyLineDatas, likelihoods.getString("name"), likelihoods.getString("code"), likelihoods.getLong("enabled"));
listOfLikeliHoodPovertyLineData.add(likeliHoodPovertyLineData);
}
PpiPovertyLineData ppiPovertyLineData = new PpiPovertyLineData(listOfLikeliHoodPovertyLineData, ppiName);
return ppiPovertyLineData;
}
@Override
public LikeliHoodPovertyLineData retrieveForLikelihood(final String ppiName, final Long likelihoodId) {
final SqlRowSet povertyLines = this._getPovertyLines(likelihoodId);
List<PovertyLineData> povertyLineDatas = new ArrayList<>();
while (povertyLines.next()) {
povertyLineDatas.add(new PovertyLineData(povertyLines.getLong("id"), povertyLines.getLong("score_from"), povertyLines
.getLong("score_to"), povertyLines.getDouble("poverty_line")));
}
povertyLines.first();
// create the likelihood object with the list of povertyLine object
// belonging to it
return new LikeliHoodPovertyLineData(povertyLines.getLong("likelihood_id"), povertyLineDatas, povertyLines.getString("name"),
povertyLines.getString("code"), povertyLines.getLong("enabled"));
}
private SqlRowSet _getLikelihoods() {
String sql = "SELECT lkp.id, lkh.code , lkh.name, lkp.enabled " + " FROM ppi_likelihoods lkh "
+ " JOIN ppi_likelihoods_ppi lkp on lkp.likelihood_id = lkh.id ";
return this.jdbcTemplate.queryForRowSet(sql);
}
private SqlRowSet _getPovertyLines(final String ppiName) {
String sql = "SELECT pl.id, sc.score_from, sc.score_to , pl.poverty_line,lkh.code , lkh.name , lkp.ppi_name "
+ " FROM ppi_poverty_line pl " + " JOIN ppi_likelihoods lkh on lkh.id = pl.likelihood_ppi_id "
+ " JOIN ppi_likelihoods_ppi lkp on lkp.id = pl.likelihood_ppi_id " + " JOIN ppi_scores sc on sc.id = pl.score_id "
+ " WHERE lkp.ppi_name = ? ";
return this.jdbcTemplate.queryForRowSet(sql, new Object[] { ppiName });
}
private SqlRowSet _getPovertyLines(final Long likelihoodId) {
String sql = "SELECT pl.id, sc.score_from, sc.score_to , pl.poverty_line,lkh.code , lkp.enabled, lkp.id as likelihood_id , lkh.name , lkp.ppi_name "
+ " FROM ppi_poverty_line pl "
+ " JOIN ppi_likelihoods_ppi lkp on lkp.id = pl.likelihood_ppi_id "
+ " JOIN ppi_likelihoods lkh on lkh.id = lkp.likelihood_id "
+ " JOIN ppi_scores sc on sc.id = pl.score_id "
+ " WHERE pl.likelihood_ppi_id = ? ";
return this.jdbcTemplate.queryForRowSet(sql, new Object[] { likelihoodId });
}
}