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

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Here is the source code for es.sm2.openppm.core.dao.ProcurementpaymentsDAO.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: ProcurementpaymentsDAO.java
 * Create User: javier.hernandez
 * Create Date: 15/03/2015 12:52:46
 */

package es.sm2.openppm.core.dao;

import java.util.ArrayList;
import java.util.List;

import org.hibernate.Criteria;
import org.hibernate.FetchMode;
import org.hibernate.Session;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.hibernate.transform.Transformers;

import es.sm2.openppm.core.javabean.ProcurementBudget;
import es.sm2.openppm.core.model.impl.Procurementpayments;
import es.sm2.openppm.core.model.impl.Project;
import es.sm2.openppm.core.model.impl.Seller;
import es.sm2.openppm.core.model.wrap.RangeDateWrap;
import es.sm2.openppm.utils.functions.ValidateUtil;
import es.sm2.openppm.utils.hibernate.dao.AbstractGenericHibernateDAO;

/**
 * DAO object for domain model class Procurementpayments
 * @see es.sm2.openppm.core.dao.Procurementpayments
 * @author Hibernate Generator by Javier Hernandez
 */
public class ProcurementpaymentsDAO extends AbstractGenericHibernateDAO<Procurementpayments, Integer> {

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

    /**
     * Get Procurement Payments from Project
     * @param proj
     * @param joins
     * @return
     */
    @SuppressWarnings("unchecked")
    public List<Procurementpayments> consProcurementPaymentsByProject(Project proj, List<String> joins) {
        Criteria crit = getSession().createCriteria(getPersistentClass());

        for (String join : joins) {
            crit.setFetchMode(join, FetchMode.JOIN);
        }

        crit.addOrder(Order.asc(Procurementpayments.SELLER))
                .add(Restrictions.eq(Procurementpayments.PROJECT, proj));

        return crit.list();
    }

    /**
     * 
     * @param seller
     * @return
     */
    public List<String> consPruchaseOrder(Seller seller, Project project) {
        Criteria crit = getSession().createCriteria(getPersistentClass());

        crit.addOrder(Order.asc(Procurementpayments.SELLER))
                .add(Restrictions.eq(Procurementpayments.SELLER, seller))
                .add(Restrictions.eq(Procurementpayments.PROJECT, project));

        List<String> lista = new ArrayList<String>();

        for (int i = 0; i < crit.list().size(); i++) {
            Procurementpayments proc = (Procurementpayments) crit.list().get(i);
            lista.add(proc.getPurchaseOrder());
        }

        return lista;
    }

    /**
     * Get Procurement Budgets from Project
     * 
     * @param proj
     * @param joins
     * @return
     */
    public List<ProcurementBudget> consProcurementBudgetsByProject(Project proj, List<String> joins) {
        Criteria crit = getSession().createCriteria(getPersistentClass());

        for (String join : joins) {
            crit.setFetchMode(join, FetchMode.JOIN);
        }

        crit.addOrder(Order.asc(Procurementpayments.SELLER))
                .setProjection(Projections.projectionList().add(Projections.sum(Procurementpayments.PLANNEDPAYMENT))
                        .add(Projections.sum(Procurementpayments.ACTUALPAYMENT)).add(Projections.rowCount())
                        .add(Projections.groupProperty(Procurementpayments.SELLER)))
                .add(Restrictions.eq(Procurementpayments.PROJECT, proj));

        List<ProcurementBudget> lista = new ArrayList<ProcurementBudget>();
        List<String> purchase = null;

        for (int i = 0; i < crit.list().size(); i++) {
            ProcurementBudget budget = new ProcurementBudget();
            Object[] row = (Object[]) crit.list().get(i);
            budget.setPlannedPayment((Double) row[0]);
            budget.setActualPayment((Double) row[1]);
            budget.setnPayments((Integer) row[2]);

            Seller seller = (Seller) row[3];
            budget.setSeller(seller.getName());

            purchase = consPruchaseOrder(seller, proj);
            String order = "";
            if (purchase != null) {
                for (String s : purchase) {
                    if (!order.equals("")) {
                        order += ", ";
                    }
                    order += s;
                }
            }
            budget.setPurchaseOrder(order);

            lista.add(budget);
        }

        return lista;
    }

    /**
     * Find min and max actual dates of projects
     * 
     * @param projects
     * @return
     */
    public RangeDateWrap findMinAndMaxActualDatesByProjects(List<Project> projects) {

        RangeDateWrap range = null;

        if (ValidateUtil.isNotNull(projects)) {

            Criteria crit = getSession().createCriteria(getPersistentClass())
                    .add(Restrictions.in(Procurementpayments.PROJECT, projects))
                    .setProjection(Projections.projectionList()
                            .add(Projections.min(Procurementpayments.ACTUALDATE),
                                    RangeDateWrap.Fields.MINDATE.toString())
                            .add(Projections.max(Procurementpayments.ACTUALDATE),
                                    RangeDateWrap.Fields.MAXDATE.toString()))
                    .setResultTransformer(Transformers.aliasToBean(RangeDateWrap.class));

            range = (RangeDateWrap) crit.uniqueResult();
        }

        return range;
    }

}