WorkingCapitalRequest.java

/*
 * @(#)WorkingCapitalRequest.java
 *
 * Copyright 2010 Instituto Superior Tecnico
 * Founding Authors: Luis Cruz
 * 
 *      https://fenix-ashes.ist.utl.pt/
 * 
 *   This file is part of the Working Capital Module.
 *
 *   The Working Capital Module 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.
 *
 *   The Working Capital Module 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 the Working Capital Module. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package module.workingCapital.domain;

import module.finance.util.Money;
import module.organization.domain.Person;
import module.workingCapital.domain.util.PaymentMethod;
import module.workingCapital.util.Bundle;

import org.fenixedu.bennu.core.domain.User;
import org.fenixedu.bennu.core.security.Authenticate;
import org.joda.time.DateTime;

import pt.ist.expenditureTrackingSystem.domain.util.DomainException;

/**
 * 
 * @author João Neves
 * @author Luis Cruz
 * 
 */
public class WorkingCapitalRequest extends WorkingCapitalRequest_Base {

    public WorkingCapitalRequest() {
        super();
        final WorkingCapitalSystem workingCapitalSystem = WorkingCapitalSystem.getInstanceForCurrentHost();
        setWorkingCapitalSystem(workingCapitalSystem);
        setRequestCreation(new DateTime());
        final User user = Authenticate.getUser();
        if (user == null || user.getPerson() == null) {
            throw new Error("error.requester.must.be.specified");
        }
        setWorkingCapitalRequester(user.getPerson());
    }

    public WorkingCapitalRequest(final WorkingCapital workingCapital, final Money requestedValue,
            final PaymentMethod paymentMethod) {
        this();
        setWorkingCapital(workingCapital);
        setRequestedValue(requestedValue);
        setPaymentMethod(paymentMethod);
    }

    public boolean isRequestProcessedByTreasury() {
        return getProcessedByTreasury() != null;
    }

    public void pay(final User user, final String paymentIdentification) {
        setProcessedByTreasury(new DateTime());
        final Person person = user.getPerson();
        setWorkingCapitalTreasuryProcessor(person);
        new WorkingCapitalPayment(this, person, paymentIdentification);
    }

    @Override
    public void setRequestedValue(final Money requestedValue) {
        final WorkingCapital workingCapital = getWorkingCapital();
        if (workingCapital == null) {
            throw new NullPointerException();
        }
        if (!workingCapital.canRequestValue(requestedValue)) {
            throw new DomainException(Bundle.WORKING_CAPITAL, "error.insufficient.authorized.funds");
        }
        super.setRequestedValue(requestedValue);
    }

    public void delete() {
        setWorkingCapital(null);
        setWorkingCapitalPayment(null);
        setWorkingCapitalRequester(null);
        setWorkingCapitalTreasuryProcessor(null);
        setWorkingCapitalSystem(null);
        super.deleteDomainObject();
    }

    @Deprecated
    public boolean hasRequestCreation() {
        return getRequestCreation() != null;
    }

    @Deprecated
    public boolean hasRequestedValue() {
        return getRequestedValue() != null;
    }

    @Deprecated
    public boolean hasPaymentMethod() {
        return getPaymentMethod() != null;
    }

    @Deprecated
    public boolean hasProcessedByTreasury() {
        return getProcessedByTreasury() != null;
    }

    @Deprecated
    public boolean hasWorkingCapital() {
        return getWorkingCapital() != null;
    }

    @Deprecated
    public boolean hasWorkingCapitalPayment() {
        return getWorkingCapitalPayment() != null;
    }

    @Deprecated
    public boolean hasWorkingCapitalRequester() {
        return getWorkingCapitalRequester() != null;
    }

    @Deprecated
    public boolean hasWorkingCapitalSystem() {
        return getWorkingCapitalSystem() != null;
    }

    @Deprecated
    public boolean hasWorkingCapitalTreasuryProcessor() {
        return getWorkingCapitalTreasuryProcessor() != null;
    }

}