DegreeFinalizationCertificateRequestPR.java

/**
 * Copyright © 2002 Instituto Superior Técnico
 *
 * This file is part of FenixEdu Academic.
 *
 * FenixEdu Academic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * FenixEdu Academic 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with FenixEdu Academic.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.fenixedu.academic.domain.accounting.postingRules.serviceRequests;

import org.fenixedu.academic.domain.accounting.EntryType;
import org.fenixedu.academic.domain.accounting.Event;
import org.fenixedu.academic.domain.accounting.EventType;
import org.fenixedu.academic.domain.accounting.ServiceAgreementTemplate;
import org.fenixedu.academic.domain.accounting.events.serviceRequests.DegreeFinalizationCertificateRequestEvent;
import org.fenixedu.academic.util.Money;
import org.joda.time.DateTime;

public class DegreeFinalizationCertificateRequestPR extends DegreeFinalizationCertificateRequestPR_Base {

    protected DegreeFinalizationCertificateRequestPR() {
        super();
    }

    public DegreeFinalizationCertificateRequestPR(final DateTime startDate, DateTime endDate,
            final ServiceAgreementTemplate serviceAgreementTemplate, final Money baseAmount, final Money amountPerUnit,
            final Money amountPerPage, final Money maximumAmount) {
        this();
        init(EntryType.DEGREE_FINALIZATION_CERTIFICATE_REQUEST_FEE, EventType.DEGREE_FINALIZATION_CERTIFICATE_REQUEST, startDate,
                endDate, serviceAgreementTemplate, baseAmount, amountPerUnit, amountPerPage, maximumAmount);
    }

    @Override
    public DegreeFinalizationCertificateRequestPR edit(Money baseAmount, Money amountPerUnit, Money amountPerPage,
            Money maximumAmount) {

        deactivate();

        return new DegreeFinalizationCertificateRequestPR(new DateTime().minus(1000), null, getServiceAgreementTemplate(),
                baseAmount, amountPerUnit, amountPerPage, maximumAmount);
    }

    @Override
    protected Money subtractFromExemptions(Event event, DateTime when, boolean applyDiscount, Money amountToPay) {
        final DegreeFinalizationCertificateRequestEvent requestEvent = (DegreeFinalizationCertificateRequestEvent) event;

        if (requestEvent.hasAcademicEventExemption()) {
            return amountToPay.subtract(requestEvent.getAcademicEventExemption().getValue());
        }

        if (amountToPay.isNegative()) {
            return Money.ZERO;
        }

        return amountToPay;
    }
}