com.axelor.apps.stock.service.TrackingNumberService.java Source code

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Here is the source code for com.axelor.apps.stock.service.TrackingNumberService.java

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/**
 * Axelor Business Solutions
 *
 * Copyright (C) 2015 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.axelor.apps.stock.service;

import java.math.BigDecimal;

import org.joda.time.LocalDate;

import com.axelor.apps.base.db.Company;
import com.axelor.apps.base.db.Product;
import com.axelor.apps.base.db.TrackingNumber;
import com.axelor.apps.base.db.TrackingNumberConfiguration;
import com.axelor.apps.base.db.repo.ProductRepository;
import com.axelor.apps.base.db.repo.TrackingNumberRepository;
import com.axelor.apps.base.service.administration.SequenceService;
import com.axelor.apps.stock.exception.IExceptionMessage;
import com.axelor.exception.AxelorException;
import com.axelor.exception.db.IException;
import com.axelor.i18n.I18n;
import com.google.inject.Inject;
import com.google.inject.persist.Transactional;

public class TrackingNumberService {

    @Inject
    private SequenceService sequenceService;

    @Inject
    private TrackingNumberRepository trackingNumberRepo;

    @Transactional(rollbackOn = { AxelorException.class, Exception.class })
    public TrackingNumber getTrackingNumber(Product product, BigDecimal sizeOfLot, Company company, LocalDate date)
            throws AxelorException {

        TrackingNumber trackingNumber = trackingNumberRepo.all()
                .filter("self.product = ?1 AND self.counter < ?2", product, sizeOfLot).fetchOne();

        if (trackingNumber == null) {
            trackingNumber = trackingNumberRepo.save(this.createTrackingNumber(product, company, date));
        }

        trackingNumber.setCounter(trackingNumber.getCounter().add(sizeOfLot));

        return trackingNumber;

    }

    public String getOrderMethod(TrackingNumberConfiguration trackingNumberConfiguration) {
        switch (trackingNumberConfiguration.getSaleAutoTrackingNbrOrderSelect()) {
        case ProductRepository.SALE_TRACKING_ORDER_FIFO:
            return " ORDER BY self.trackingNumber ASC";

        case ProductRepository.SALE_TRACKING_ORDER_LIFO:
            return " ORDER BY self.trackingNumber DESC";

        default:
            return "";
        }
    }

    public TrackingNumber createTrackingNumber(Product product, Company company, LocalDate date)
            throws AxelorException {

        TrackingNumber trackingNumber = new TrackingNumber();

        if (product.getIsPerishable()) {
            trackingNumber.setPerishableExpirationDate(date.plusMonths(product.getPerishableNbrOfMonths()));
        }
        if (product.getHasWarranty()) {
            trackingNumber.setWarrantyExpirationDate(date.plusMonths(product.getWarrantyNbrOfMonths()));
        }

        trackingNumber.setProduct(product);
        trackingNumber.setCounter(BigDecimal.ZERO);

        TrackingNumberConfiguration trackingNumberConfiguration = product.getTrackingNumberConfiguration();

        if (trackingNumberConfiguration.getSequence() == null) {
            throw new AxelorException(String.format(I18n.get(IExceptionMessage.TRACKING_NUMBER_1),
                    company.getName(), product.getCode()), IException.CONFIGURATION_ERROR);
        }

        String seq = sequenceService.getSequenceNumber(trackingNumberConfiguration.getSequence());

        trackingNumber.setTrackingNumberSeq(seq);

        return trackingNumber;
    }

}