/*
* eGov suite of products aim to improve the internal efficiency,transparency,
* accountability and the service delivery of the government organizations.
*
* Copyright (C) <2015> eGovernments Foundation
*
* The updated version of eGov suite of products as by eGovernments Foundation
* is available at http://www.egovernments.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/ or
* http://www.gnu.org/licenses/gpl.html .
*
* In addition to the terms of the GPL license to be adhered to in using this
* program, the following additional terms are to be complied with:
*
* 1) All versions of this program, verbatim or modified must carry this
* Legal Notice.
*
* 2) Any misrepresentation of the origin of the material is prohibited. It
* is required that all modified versions of this material be marked in
* reasonable ways as different from the original version.
*
* 3) This license does not grant any rights to any user of the program
* with regards to rights under trademark law for use of the trade names
* or trademarks of eGovernments Foundation.
*
* In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org.
*/
package org.egov.lcms.transactions.service;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.egov.lcms.reports.entity.TimeSeriesReportResult;
import org.egov.lcms.utils.constants.LcmsConstants;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.transform.AliasToBeanResultTransformer;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
@Transactional(readOnly = true)
public class TimeSeriesReportService {
@PersistenceContext
private EntityManager entityManager;
public Session getCurrentSession() {
return entityManager.unwrap(Session.class);
}
public List<TimeSeriesReportResult> getTimeSeriesReports(final TimeSeriesReportResult timeSeriesReportResults) {
final StringBuilder queryStr = new StringBuilder();
if (timeSeriesReportResults.getAggregatedBy().equals(LcmsConstants.COURTNAME))
getAggregateQueryByCourtName(timeSeriesReportResults, queryStr);
if (timeSeriesReportResults.getAggregatedBy().equals(LcmsConstants.PETITIONTYPE))
getAggregateQueryByPetitionType(timeSeriesReportResults, queryStr);
if (timeSeriesReportResults.getAggregatedBy().equals(LcmsConstants.CASECATEGORY))
getAggregateQueryByCaseCategory(timeSeriesReportResults, queryStr);
if (timeSeriesReportResults.getAggregatedBy().equals(LcmsConstants.CASESTATUS))
getAggregateQueryByCaseStatus(timeSeriesReportResults, queryStr);
if (timeSeriesReportResults.getAggregatedBy().equals(LcmsConstants.COURTTYPE))
getAggregateQueryByCourtType(timeSeriesReportResults, queryStr);
if (timeSeriesReportResults.getAggregatedBy().equals(LcmsConstants.OFFICERINCHRGE))
getAggregateQueryByOfficerIncharge(timeSeriesReportResults, queryStr);
if (timeSeriesReportResults.getAggregatedBy().equals(LcmsConstants.STANDINGCOUNSEL))
getAggregateQueryByStandingCounsel(timeSeriesReportResults, queryStr);
Query queryResult = getCurrentSession().createQuery(queryStr.toString());
queryResult = setParameterToQuery(timeSeriesReportResults, queryResult);
final List<TimeSeriesReportResult> timeSeriesReportList = queryResult.list();
return timeSeriesReportList;
}
private Query setParameterToQuery(final TimeSeriesReportResult timeSeriesReportObj, final Query queryResult) {
if (timeSeriesReportObj.getAggregatedBy().equals(LcmsConstants.CASESTATUS))
queryResult.setString("moduleType", LcmsConstants.MODULE_TYPE_LEGALCASE);
if (timeSeriesReportObj.getFromDate() != null)
queryResult.setDate("fromDate", timeSeriesReportObj.getFromDate());
if (timeSeriesReportObj.getToDate() != null)
queryResult.setDate("toDate", timeSeriesReportObj.getToDate());
queryResult.setResultTransformer(new AliasToBeanResultTransformer(TimeSeriesReportResult.class));
return queryResult;
}
private void getAppendQuery(final TimeSeriesReportResult timeSeriesReportObj, final StringBuilder queryStr) {
if (timeSeriesReportObj.getFromDate() != null)
queryStr.append(" legalcase.caseDate >=:fromDate and ");
if (timeSeriesReportObj.getToDate() != null)
queryStr.append(" legalcase.caseReceivingDate <=:toDate ");
}
private void getAggregateQueryByCourtName(final TimeSeriesReportResult timeSeriesReportResults,
final StringBuilder queryStr) {
queryStr.append("SELECT COUNT(DISTINCT legalcase.id) as count,courtmaster.name as aggregatedBy,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon') as month,");
queryStr.append(" extract(year from legalcase.caseDate) as year ");
queryStr.append(" from LegalCase legalcase,CourtMaster courtmaster where legalcase.courtMaster.id=courtmaster.id and");
getAppendQuery(timeSeriesReportResults, queryStr);
queryStr.append(" group by courtmaster.name,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
queryStr.append(" order by courtmaster.name ,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
}
private void getAggregateQueryByPetitionType(final TimeSeriesReportResult timeSeriesReportResults,
final StringBuilder queryStr) {
queryStr.append("SELECT COUNT(DISTINCT legalcase.id) as count,petmaster.petitionType as aggregatedBy,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon') as month,");
queryStr.append(" extract(year from legalcase.caseDate) as year ");
queryStr.append(" from LegalCase legalcase,PetitionTypeMaster petmaster where legalcase.petitionTypeMaster.id=petmaster.id and");
getAppendQuery(timeSeriesReportResults, queryStr);
queryStr.append(" group by petmaster.petitionType,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
queryStr.append(" order by petmaster.petitionType ,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
}
private void getAggregateQueryByCourtType(final TimeSeriesReportResult timeSeriesReportResults,
final StringBuilder queryStr) {
queryStr.append(
"SELECT COUNT(DISTINCT legalcase.id) as count,courtmaster.courtType.courtType as aggregatedBy,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon') as month,");
queryStr.append(" extract(year from legalcase.caseDate) as year ");
queryStr.append(" from LegalCase legalcase,CourtMaster courtmaster where legalcase.courtMaster.id=courtmaster.id and ");
getAppendQuery(timeSeriesReportResults, queryStr);
queryStr.append(" group by courtmaster.courtType.courtType,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
queryStr.append(" order by courtmaster.courtType.courtType ,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
}
private void getAggregateQueryByCaseStatus(final TimeSeriesReportResult timeSeriesReportResults,
final StringBuilder queryStr) {
queryStr.append("SELECT COUNT(DISTINCT legalcase.id) as count,egwStatus.description as aggregatedBy,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon') as month,");
queryStr.append(" extract(year from legalcase.caseDate) as year ");
queryStr.append(" from LegalCase legalcase,EgwStatus egwStatus where legalcase.status.id=egwStatus.id and egwStatus.moduletype =:moduleType and ");
getAppendQuery(timeSeriesReportResults, queryStr);
queryStr.append(" group by egwStatus.description,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
queryStr.append(" order by egwStatus.description ,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
}
private void getAggregateQueryByCaseCategory(final TimeSeriesReportResult timeSeriesReportResults,
final StringBuilder queryStr) {
queryStr.append("SELECT COUNT(DISTINCT legalcase.id) as count,casetypemaster.caseType as aggregatedBy,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon') as month,");
queryStr.append(" extract(year from legalcase.caseDate) as year ");
queryStr.append(" from LegalCase legalcase,CaseTypeMaster casetypemaster where legalcase.caseTypeMaster.id=casetypemaster.id and");
getAppendQuery(timeSeriesReportResults, queryStr);
queryStr.append(" group by casetypemaster.caseType,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
queryStr.append(" order by casetypemaster.caseType ,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
}
private void getAggregateQueryByOfficerIncharge(final TimeSeriesReportResult timeSeriesReportResults,
final StringBuilder queryStr) {
queryStr.append("SELECT COUNT(DISTINCT legalcase.id) as count,legalcase.officerIncharge as aggregatedBy,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon') as month,");
queryStr.append(" extract(year from legalcase.caseDate) as year ");
queryStr.append(" from LegalCase legalcase where ");
getAppendQuery(timeSeriesReportResults, queryStr);
queryStr.append(" group by legalcase.officerIncharge,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
queryStr.append(" order by legalcase.officerIncharge ,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
}
private void getAggregateQueryByStandingCounsel(final TimeSeriesReportResult timeSeriesReportResults,
final StringBuilder queryStr) {
queryStr.append("SELECT COUNT(DISTINCT legalcase.id) as count,advocate.name as aggregatedBy,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon') as month,");
queryStr.append(" extract(year from legalcase.caseDate) as year ");
queryStr.append(" from LegalCase legalcase ,LegalCaseAdvocate legalCaseAdvocates ,AdvocateMaster advocate where legalcase.id=legalCaseAdvocates.legalCase ");
queryStr.append(" and advocate.isActive='true' and ");
getAppendQuery(timeSeriesReportResults, queryStr);
queryStr.append(" group by advocate.name,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
queryStr.append(" order by advocate.name ,");
if (timeSeriesReportResults.getPeriod().equals(LcmsConstants.AGG_MONTH))
queryStr.append(" to_char(legalcase.caseDate,'Mon'), ");
queryStr.append(" extract(year from legalcase.caseDate) ");
}
}