/*******************************************************************************
*
* Copyright (c) 2005-2013 Wessex Water Services Limited
*
* This file is part of Chellow.
*
* Chellow 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 3 of the License, or
* (at your option) any later version.
*
* Chellow 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 Chellow. If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
package net.sf.chellow.billing;
import java.math.BigDecimal;
import java.net.URI;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import net.sf.chellow.monad.Hiber;
import net.sf.chellow.monad.HttpException;
import net.sf.chellow.monad.Invocation;
import net.sf.chellow.monad.MonadUtils;
import net.sf.chellow.monad.NotFoundException;
import net.sf.chellow.monad.UserException;
import net.sf.chellow.monad.XmlTree;
import net.sf.chellow.monad.types.MonadDate;
import net.sf.chellow.monad.types.MonadUri;
import net.sf.chellow.monad.types.UriPathElement;
import net.sf.chellow.physical.EntityList;
import net.sf.chellow.physical.HhStartDate;
import net.sf.chellow.physical.MpanCore;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class Bills extends EntityList {
public static final UriPathElement URI_ID;
static {
try {
URI_ID = new UriPathElement("bills");
} catch (HttpException e) {
throw new RuntimeException(e);
}
}
private Batch batch;
public Bills(Batch batch) {
setBatch(batch);
}
public Batch getBatch() {
return batch;
}
void setBatch(Batch batch) {
this.batch = batch;
}
public UriPathElement getUrlId() {
return URI_ID;
}
public MonadUri getEditUri() throws HttpException {
return batch.getEditUri().resolve(getUrlId()).append("/");
}
public void httpPost(Invocation inv) throws HttpException {
Hiber.setReadWrite();
String mpanCoreStr = inv.getString("mpan-core");
String account = inv.getString("account");
String reference = inv.getString("reference");
Date issueDate = inv.getDate("issue");
Date startDate = inv.getDate("start");
Date finishDate = inv.getDate("finish");
BigDecimal kwh = inv.getBigDecimal("kwh");
BigDecimal net = inv.getBigDecimal("net");
BigDecimal vat = inv.getBigDecimal("vat");
BigDecimal gross = inv.getBigDecimal("gross");
Long billTypeId = inv.getLong("bill-type-id");
String breakdown = inv.getString("breakdown");
if (!inv.isValid()) {
throw new UserException(document());
}
Calendar cal = MonadDate.getCalendar();
cal.setTime(finishDate);
cal.set(Calendar.HOUR_OF_DAY, 23);
cal.set(Calendar.MINUTE, 30);
Bill bill = null;
try {
bill = batch.insertBill(MpanCore.getMpanCore(mpanCoreStr)
.getSupply(), account, reference, issueDate,
new HhStartDate(startDate), new HhStartDate(cal.getTime()),
kwh, net, vat, gross, BillType.getBillType(billTypeId),
breakdown);
} catch (UserException e) {
e.setDocument(document());
throw e;
}
Hiber.commit();
inv.sendSeeOther(bill.getEditUri());
}
public void httpGet(Invocation inv) throws HttpException {
inv.sendOk(document());
}
@SuppressWarnings("unchecked")
private Document document() throws HttpException {
Document doc = MonadUtils.newSourceDocument();
Element source = doc.getDocumentElement();
Element billsElement = toXml(doc);
source.appendChild(billsElement);
billsElement.appendChild(batch.toXml(doc, new XmlTree("contract",
new XmlTree("party"))));
for (Bill bill : (List<Bill>) Hiber
.session()
.createQuery(
"from Bill bill where bill.batch = :batch order by bill.reference, bill.startDate.date")
.setEntity("batch", batch).list()) {
billsElement.appendChild(bill.toXml(doc,
new XmlTree("supply").put("type")));
}
for (BillType type : (List<BillType>) Hiber.session()
.createQuery("from BillType type order by type.code").list()) {
source.appendChild(type.toXml(doc));
}
source.appendChild(MonadDate.getMonthsXml(doc));
source.appendChild(MonadDate.getDaysXml(doc));
source.appendChild(new MonadDate().toXml(doc));
return doc;
}
public Bill getChild(UriPathElement uriId) throws HttpException {
Bill bill = (Bill) Hiber
.session()
.createQuery(
"from Bill bill where bill.batch = :batch and bill.id = :billId")
.setEntity("batch", batch)
.setLong("billId", Long.parseLong(uriId.getString()))
.uniqueResult();
if (bill == null) {
throw new NotFoundException();
}
return bill;
}
public Element toXml(Document doc) throws HttpException {
Element billsElement = doc.createElement("bills");
return billsElement;
}
@Override
public URI getViewUri() throws HttpException {
// TODO Auto-generated method stub
return null;
}
}