/**
* 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.events;
import org.fenixedu.academic.domain.Person;
import org.fenixedu.academic.domain.accounting.AcademicEvent;
import org.fenixedu.academic.domain.accounting.Event;
import org.fenixedu.academic.domain.accounting.Exemption;
import org.fenixedu.academic.domain.accounting.events.serviceRequests.AcademicEventExemptionJustification;
import org.fenixedu.academic.domain.accounting.events.serviceRequests.AcademicEventJustificationType;
import org.fenixedu.academic.domain.exceptions.DomainException;
import org.fenixedu.academic.util.Money;
import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import pt.ist.fenixframework.Atomic;
import pt.ist.fenixframework.dml.runtime.RelationAdapter;
public class AcademicEventExemption extends AcademicEventExemption_Base {
static {
getRelationExemptionEvent().addListener(new RelationAdapter<Exemption, Event>() {
@Override
public void beforeAdd(Exemption exemption, Event event) {
if (exemption != null && event != null) {
if (exemption instanceof AcademicEventExemption) {
final AcademicEvent academicEvent = (AcademicEvent) event;
if (academicEvent.hasAcademicEventExemption()) {
throw new DomainException(
"error.accounting.events.AcademicEventExemption.event.already.has.exemption");
}
}
}
}
});
}
private AcademicEventExemption() {
super();
}
public AcademicEventExemption(final Person responsible, final AcademicEvent event, final Money value,
final AcademicEventJustificationType justificationType, final LocalDate dispatchDate, final String reason) {
this();
super.init(responsible, event, createJustification(justificationType, dispatchDate, reason));
String[] args = {};
if (value == null) {
throw new DomainException("error.AcademicEventExemption.invalid.amount", args);
}
setValue(value);
event.recalculateState(new DateTime());
}
private ExemptionJustification createJustification(AcademicEventJustificationType justificationType,
final LocalDate dispatchDate, String reason) {
return new AcademicEventExemptionJustification(this, justificationType, dispatchDate, reason);
}
@Override
public void delete() {
checkRulesToDelete();
super.delete();
}
private void checkRulesToDelete() {
if (getEvent().hasAnyPayments()) {
throw new DomainException("error.accounting.events.candidacy.AcademicEventExemption.cannot.delete.event.has.payments");
}
}
public LocalDate getDispatchDate() {
return ((AcademicEventExemptionJustification) getExemptionJustification()).getDispatchDate();
}
@Atomic
static public AcademicEventExemption create(final Person responsible, final AcademicEvent event, final Money value,
final AcademicEventJustificationType justificationType, final LocalDate dispatchDate, final String reason) {
return new AcademicEventExemption(responsible, event, value, justificationType, dispatchDate, reason);
}
@Override
public boolean isAcademicEventExemption() {
return true;
}
}