ru.codemine.ccms.dao.CounterDAOImpl.java Source code

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Here is the source code for ru.codemine.ccms.dao.CounterDAOImpl.java

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/*
 * Copyright (C) 2016 Alexander Savelev
 *
 * 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 2
 * of the License, or (at your option) 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

package ru.codemine.ccms.dao;

import java.util.List;
import org.apache.log4j.Logger;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import ru.codemine.ccms.entity.Counter;
import ru.codemine.ccms.entity.Shop;

/**
 *
 * @author Alexander Savelev
 */

@Repository
public class CounterDAOImpl implements CounterDAO {
    private static final Logger log = Logger.getLogger("CounterDAO");

    @Autowired
    SessionFactory sessionFactory;

    @Override
    public void update(Counter counter) {
        log.debug("New counter values: " + counter.toString());

        Session session = sessionFactory.getCurrentSession();

        Counter c = getByShopAndDate(counter.getShop(), counter.getDate());
        if (c == null) {
            session.save(counter);
        } else {
            log.debug("...and this is current day update.");
            c.setIn(counter.getIn());
            c.setOut(counter.getOut());
            session.update(c);
        }

    }

    @Override
    public List<Counter> getByShop(Shop shop) {
        Session session = sessionFactory.getCurrentSession();
        List<Counter> result = session
                .createQuery("FROM Counter C WHERE C.shop.id = " + shop.getId() + " ORDER BY C.date ASC").list();

        return result;

    }

    @Override
    public Counter getByShopAndDate(Shop shop, DateTime date) {
        Session session = sessionFactory.getCurrentSession();
        Query q = session.createQuery("FROM Counter C WHERE C.shop.id = " + shop.getId() + " AND C.date = :date");

        q.setDate("date", date.toDate());

        Counter counter = (Counter) q.uniqueResult();

        return counter;
    }

    @Override
    public Integer getSumIn(DateTime date) {
        Session session = sessionFactory.getCurrentSession();
        Integer result = 0;
        Query q = session.createQuery("FROM Counter C WHERE C.date = :date");

        q.setDate("date", date.toDate());

        List<Counter> counterList = q.list();
        for (Counter c : counterList) {
            result += c.getIn();
        }

        return result;
    }

    @Override
    public Integer getSumOut(DateTime date) {
        Session session = sessionFactory.getCurrentSession();
        Integer result = 0;
        Query q = session.createQuery("FROM Counter C WHERE C.date = :date");

        q.setDate("date", date.toDate());

        List<Counter> counterList = q.list();
        for (Counter c : counterList) {
            result += c.getOut();
        }

        return result;
    }

    @Override
    public Integer getPassabilityValueByPeriod(Shop shop, LocalDate dateStart, LocalDate dateEnd) {
        return getInValueByPeriod(shop, dateStart, dateEnd);
    }

    @Override
    public Integer getInValueByPeriod(Shop shop, LocalDate dateStart, LocalDate dateEnd) {
        Session session = sessionFactory.getCurrentSession();
        Query query = session.createQuery(
                "SELECT SUM(c.in) FROM Counter c WHERE c.shop.id = :id AND c.date >= :dateStart AND c.date <= :dateEnd");
        query.setInteger("id", shop.getId());
        query.setDate("dateStart", dateStart.toDate());
        query.setDate("dateEnd", dateEnd.toDate());

        Long result = (Long) query.uniqueResult();

        return result == null ? 0 : result.intValue();
    }

    @Override
    public Integer getOutValueByPeriod(Shop shop, LocalDate dateStart, LocalDate dateEnd) {
        Session session = sessionFactory.getCurrentSession();
        Query query = session.createQuery(
                "SELECT SUM(c.out) FROM Counter c WHERE c.shop.id = :id AND c.date >= :dateStart AND c.date <= :dateEnd");
        query.setInteger("id", shop.getId());
        query.setDate("dateStart", dateStart.toDate());
        query.setDate("dateEnd", dateEnd.toDate());

        Long result = (Long) query.uniqueResult();

        return result == null ? 0 : result.intValue();
    }

}