es.sm2.openppm.core.dao.ProjectKpiDAO.java Source code

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Here is the source code for es.sm2.openppm.core.dao.ProjectKpiDAO.java

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/*
 * Copyright (C) 2009-2015 SM2 SOFTWARE & SERVICES MANAGEMENT
 * 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
 * (at your option) any later version.
 *
 * This program has been created in the hope that it will be useful.
 * It is distributed WITHOUT ANY WARRANTY of any Kind,
 * 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/.
 *
 * For more information, please contact SM2 Software & Services Management.
 * Mail: info@talaia-openppm.com
 * Web: http://www.talaia-openppm.com
 *
 * Module: core
 * File: ProjectKpiDAO.java
 * Create User: javier.hernandez
 * Create Date: 15/03/2015 12:52:46
 */

package es.sm2.openppm.core.dao;

import java.util.List;

import org.hibernate.Criteria;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;

import es.sm2.openppm.core.model.impl.Metrickpi;
import es.sm2.openppm.core.model.impl.Project;
import es.sm2.openppm.core.model.impl.Projectkpi;
import es.sm2.openppm.utils.hibernate.dao.AbstractGenericHibernateDAO;

public class ProjectKpiDAO extends AbstractGenericHibernateDAO<Projectkpi, Integer> {

    public ProjectKpiDAO(Session session) {
        super(session);
    }

    /**
     * 
     * @param project
     * @return
     */
    public Double getTotalWeight(Project project) {

        Double total = null;

        if (project != null) {
            Query q = getSession().createQuery("select sum(kpi.weight) " + "from Projectkpi as kpi "
                    + "join kpi.project as project " + "where project.idProject = :idProject");
            q.setInteger("idProject", project.getIdProject());

            total = (Double) q.uniqueResult();
        }

        return total;
    }

    /**
     * Score = sum (kpi.weight * (kpi.adjustedValue/100))
     * adjustedValue = 
     * @param project
     * @return
     */
    @SuppressWarnings("unchecked")
    public Double calcScore(Project project) {
        Double score = null;

        if (project != null) {
            Query q = getSession().createQuery(
                    "select kpi " + "from Projectkpi as kpi " + "where project.idProject = :idProject");
            q.setInteger("idProject", project.getIdProject());

            List<Projectkpi> kpis = q.list();
            if (!kpis.isEmpty()) {
                score = 0D;
                for (Projectkpi kpi : kpis) {
                    Double kpiScore = new Double(kpi.getWeight() * (new Double(kpi.getAdjustedValue()) / 100));
                    score += kpiScore;
                }
            }
        }

        return score;
    }

    /**
     * Check if metric is assigned in other project KPI
     * @param project
     * @param idProjectKPI
     * @param metrickpi
     * @return
     */
    public boolean metricExist(Project project, int idProjectKPI, Metrickpi metrickpi) {

        Criteria crit = getSession().createCriteria(getPersistentClass()).setProjection(Projections.rowCount())
                .add(Restrictions.eq(Projectkpi.PROJECT, project))
                .add(Restrictions.eq(Projectkpi.METRICKPI, metrickpi));

        if (idProjectKPI != -1) {
            crit.add(Restrictions.ne(Projectkpi.IDPROJECTKPI, idProjectKPI));
        }
        Integer count = (Integer) crit.uniqueResult();

        return (count != null && count > 0);
    }

    /**
     * Return aggregate kpis by filter project
     * @param aggregatekpi
     * @param ids 
     * @param joins
     * @return
     */
    @SuppressWarnings("unchecked")
    public List<Projectkpi> findAggregateProjects(String aggregatekpi, Integer[] ids, List<String> joins) {

        Criteria crit = getSession().createCriteria(getPersistentClass())
                .add(Restrictions.eq(Projectkpi.AGGREGATEKPI, true));

        addJoins(crit, joins);

        crit.createCriteria(Projectkpi.PROJECT).add(Restrictions.in(Project.IDPROJECT, ids));

        return crit.list();
    }

    /**
     * Find if a project KPIS empty
     * @param project
     * @return
     */
    public boolean thereKPISEmpty(Project project) {

        Criteria crit = getSession().createCriteria(getPersistentClass()).setProjection(Projections.rowCount())
                .add(Restrictions.eq(Projectkpi.PROJECT, project)).add(Restrictions.isNull(Projectkpi.VALUE));

        Integer count = (Integer) crit.uniqueResult();

        return (count != null && count > 0);
    }

    /**
     * Find by project and contains metrickpi type
     *
     * @param project
     * @return
     */
    public List<Projectkpi> findByProjectAndMetricType(Project project) {

        // Find by project
        Criteria crit = getSession().createCriteria(getPersistentClass())
                .add(Restrictions.eq(Projectkpi.PROJECT, project));

        // Find by metrickpi contains type
        crit.createCriteria(Projectkpi.METRICKPI).add(Restrictions.isNotNull(Metrickpi.TYPE));

        return crit.list();
    }
}