/*
* 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.pims.dao;
import org.apache.log4j.Logger;
import org.egov.eis.entity.Assignment;
import org.egov.eis.entity.EmployeeView;
import org.egov.infra.exception.ApplicationRuntimeException;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.springframework.transaction.annotation.Transactional;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import java.util.Date;
import java.util.List;
public class AssignmentHibernateDAO implements AssignmentDAO
{
private final static Logger LOGGER = Logger.getLogger(AssignmentHibernateDAO.class.getClass());
@PersistenceContext
private EntityManager entityManager;
public Session getCurrentSession() {
return entityManager.unwrap(Session.class);
}
public Assignment getAssignmentById(Integer id)
{
return (Assignment)getCurrentSession().get(Assignment.class, id);
}
public List getListOfEmployeeWithoutAssignment(Date fromdate)
{
List employeeAssignList = null;
try
{
StringBuffer query=new StringBuffer(" select distinct ev.id from EmployeeView ev where ev.isActive=1 and " +
"(ev.fromDate > :fromdate OR ev.toDate < :fromdate) AND (ev.dateOfFirstAppointment <= :fromdate) and " + "(ev.id not in (select ev.id from ev where (ev.fromDate <= :fromdate and ev.toDate >=:fromdate)))");
Query qry = getCurrentSession().createQuery(query.toString());
// qry.setString("date", formatter.format(todate.getTime()));
qry.setDate("fromdate",fromdate);
employeeAssignList = qry.list();
}catch (HibernateException he) {
LOGGER.error(he.getMessage());
throw new ApplicationRuntimeException(STR_EXCEPTION + he.getMessage(),he);
} catch (Exception he)
{
LOGGER.error(he.getMessage());
throw new ApplicationRuntimeException(STR_EXCEPTION + he.getMessage(),he);
}
return employeeAssignList;
}
public Assignment getLatestAssignmentForEmployeeByToDate(Integer empId,Date todate) throws Exception
{
Assignment assignment = null;
try
{
StringBuffer query=new StringBuffer(" select ev.assignment from EmployeeView ev where ev.assignment.isPrimary = 'Y' and " +
"ev.id = :empid and ev.fromDate <= :todate and rownum=1 order by ev.toDate desc ");
Query qry = getCurrentSession().createQuery(query.toString());
// qry.setString("date", formatter.format(todate.getTime()));
qry.setDate("todate",todate );
qry.setInteger("empid",empId );
assignment = (Assignment)qry.uniqueResult();
}catch (HibernateException he)
{
LOGGER.error(he.getMessage());
throw new ApplicationRuntimeException(STR_EXCEPTION + he.getMessage(),he);
} catch (Exception he)
{
LOGGER.error(he.getMessage());
throw new ApplicationRuntimeException(STR_EXCEPTION + he.getMessage(),he);
}
return assignment;
}
/**
* Api to get Employee Report with Temporary Assignemt
* @param Date
* @param Position Id
* @return employeeView
*/
public List<EmployeeView> getEmployeeWithTempAssignment(Date givenDate,Integer posId)
{
List<EmployeeView> employeeAssignList = null;
try
{
StringBuffer query = null;
query =new StringBuffer("from EmployeeView ev where ev.isActive=1 and ev.assignment.isPrimary='N'");
if(givenDate!=null)
{
query.append(" and ev.fromDate <= :givenDate and ev.toDate >=:givenDate");
}
if(posId!=null && posId!=0)
{
query.append(" and ev.position.id =:posId ");
}
Query qry = getCurrentSession().createQuery(query.toString());
if(givenDate!=null)
{
qry.setDate("givenDate",givenDate);
}
if(posId!=null && posId!=0)
{
qry.setInteger("posId", posId);
}
employeeAssignList = (List)qry.list();
}catch (HibernateException he) {
LOGGER.error(he.getMessage());
throw new ApplicationRuntimeException(STR_EXCEPTION + he.getMessage(),he);
} catch (Exception he)
{
LOGGER.error(he.getMessage());
throw new ApplicationRuntimeException(STR_EXCEPTION + he.getMessage(),he);
}
return employeeAssignList;
}
/**
* Api to get Employee Report with Temporary Assignemt. New Api Added based on Story enhancement
* @param Date
* @param Position Id
* @param employee code
* @return employeeView
*/
public List<EmployeeView> getEmployeeWithTempAssignment(String code,Date givenDate,Integer posId)
{
List<EmployeeView> employeeAssignList = null;
try
{
StringBuffer query = null;
query =new StringBuffer("from EmployeeView ev where ev.isActive=true and ev.assignment.isPrimary='N'");
if(code!=null && !code.equals(""))
{
query.append(" and upper(trim(ev.employeeCode)) = :code");
}
if(givenDate==null && posId==0 )
{
query.append(" and ((ev.toDate IS NULL AND ev.fromDate <= SYSDATE) " +
"OR (ev.fromDate <= SYSDATE AND ev.toDate > SYSDATE)OR " +
"(ev.fromDate IN (SELECT MAX (evn.fromDate) FROM EmployeeView evn WHERE evn.id = ev.id and evn.assignment.isPrimary='N'))) ");
}
else
{
if(givenDate!=null)
{
query.append(" and ev.fromDate <= :givenDate and ev.toDate >=:givenDate");
}
if(posId!=null && posId!=0)
{
query.append(" and ev.position.id =:posId ");
}
}
Query qry = getCurrentSession().createQuery(query.toString());
if(givenDate!=null)
{
qry.setDate("givenDate",givenDate);
}
if(posId!=null && posId!=0)
{
qry.setInteger("posId", posId);
}
if(code!=null && !code.equals(""))
{
qry.setString("code", code);
}
employeeAssignList = (List)qry.list();
}catch (HibernateException he) {
LOGGER.error(he.getMessage());
throw new ApplicationRuntimeException(STR_EXCEPTION + he.getMessage(),he);
} catch (Exception he)
{
LOGGER.error(he.getMessage());
throw new ApplicationRuntimeException(STR_EXCEPTION + he.getMessage(),he);
}
return employeeAssignList;
}
@Override
@Transactional
public void create(final Assignment egEmpAssignment) {
getCurrentSession().save(egEmpAssignment);
}
@Override
@Transactional
public void update(final Assignment assignment) {
getCurrentSession().update(assignment);
}
private final static String STR_EXCEPTION="Exception:";
}