/*
* Copyright 2010-2011 Ning, Inc.
*
* Ning licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package com.ning.billing.invoice.dao;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.joda.time.DateTime;
import org.skife.jdbi.v2.IDBI;
import org.skife.jdbi.v2.Transaction;
import org.skife.jdbi.v2.TransactionStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.inject.Inject;
import com.ning.billing.entitlement.api.billing.EntitlementBillingApi;
import com.ning.billing.invoice.api.Invoice;
import com.ning.billing.invoice.api.InvoiceCreationNotification;
import com.ning.billing.invoice.api.InvoiceItem;
import com.ning.billing.invoice.api.InvoicePayment;
import com.ning.billing.invoice.api.user.DefaultInvoiceCreationNotification;
import com.ning.billing.invoice.model.FixedPriceInvoiceItem;
import com.ning.billing.invoice.model.RecurringInvoiceItem;
import com.ning.billing.invoice.notification.NextBillingDatePoster;
import com.ning.billing.util.bus.Bus;
public class DefaultInvoiceDao implements InvoiceDao {
private final static Logger log = LoggerFactory.getLogger(DefaultInvoiceDao.class);
private final InvoiceSqlDao invoiceSqlDao;
private final RecurringInvoiceItemSqlDao recurringInvoiceItemSqlDao;
private final FixedPriceInvoiceItemSqlDao fixedPriceInvoiceItemSqlDao;
private final InvoicePaymentSqlDao invoicePaymentSqlDao;
private final EntitlementBillingApi entitlementBillingApi;
private final Bus eventBus;
private NextBillingDatePoster nextBillingDatePoster;
@Inject
public DefaultInvoiceDao(final IDBI dbi, final Bus eventBus,
final EntitlementBillingApi entitlementBillingApi,
NextBillingDatePoster nextBillingDatePoster) {
this.invoiceSqlDao = dbi.onDemand(InvoiceSqlDao.class);
this.recurringInvoiceItemSqlDao = dbi.onDemand(RecurringInvoiceItemSqlDao.class);
this.fixedPriceInvoiceItemSqlDao = dbi.onDemand(FixedPriceInvoiceItemSqlDao.class);
this.invoicePaymentSqlDao = dbi.onDemand(InvoicePaymentSqlDao.class);
this.eventBus = eventBus;
this.entitlementBillingApi = entitlementBillingApi;
this.nextBillingDatePoster = nextBillingDatePoster;
}
@Override
public List<Invoice> getInvoicesByAccount(final UUID accountId) {
return invoiceSqlDao.inTransaction(new Transaction<List<Invoice>, InvoiceSqlDao>() {
@Override
public List<Invoice> inTransaction(final InvoiceSqlDao invoiceDao, final TransactionStatus status) throws Exception {
List<Invoice> invoices = invoiceDao.getInvoicesByAccount(accountId.toString());
getInvoiceItemsWithinTransaction(invoices, invoiceDao);
getInvoicePaymentsWithinTransaction(invoices, invoiceDao);
return invoices;
}
});
}
@Override
public List<Invoice> getInvoicesByAccount(final UUID accountId, final DateTime fromDate) {
return invoiceSqlDao.inTransaction(new Transaction<List<Invoice>, InvoiceSqlDao>() {
@Override
public List<Invoice> inTransaction(final InvoiceSqlDao invoiceDao, final TransactionStatus status) throws Exception {
List<Invoice> invoices = invoiceDao.getInvoicesByAccountAfterDate(accountId.toString(), fromDate.toDate());
getInvoiceItemsWithinTransaction(invoices, invoiceDao);
getInvoicePaymentsWithinTransaction(invoices, invoiceDao);
return invoices;
}
});
}
@Override
public List<Invoice> get() {
return invoiceSqlDao.inTransaction(new Transaction<List<Invoice>, InvoiceSqlDao>() {
@Override
public List<Invoice> inTransaction(final InvoiceSqlDao invoiceDao, final TransactionStatus status) throws Exception {
List<Invoice> invoices = invoiceDao.get();
getInvoiceItemsWithinTransaction(invoices, invoiceDao);
getInvoicePaymentsWithinTransaction(invoices, invoiceDao);
return invoices;
}
});
}
@Override
public Invoice getById(final UUID invoiceId) {
return invoiceSqlDao.inTransaction(new Transaction<Invoice, InvoiceSqlDao>() {
@Override
public Invoice inTransaction(final InvoiceSqlDao invoiceDao, final TransactionStatus status) throws Exception {
Invoice invoice = invoiceDao.getById(invoiceId.toString());
if (invoice != null) {
getInvoiceItemsWithinTransaction(invoice, invoiceDao);
getInvoicePaymentsWithinTransaction(invoice, invoiceDao);
}
return invoice;
}
});
}
@Override
public void create(final Invoice invoice) {
invoiceSqlDao.inTransaction(new Transaction<Void, InvoiceSqlDao>() {
@Override
public Void inTransaction(final InvoiceSqlDao invoiceDao, final TransactionStatus status) throws Exception {
// STEPH this seems useless
Invoice currentInvoice = invoiceDao.getById(invoice.getId().toString());
if (currentInvoice == null) {
invoiceDao.create(invoice);
List<InvoiceItem> recurringInvoiceItems = invoice.getInvoiceItems(RecurringInvoiceItem.class);
RecurringInvoiceItemSqlDao recurringInvoiceItemDao = invoiceDao.become(RecurringInvoiceItemSqlDao.class);
recurringInvoiceItemDao.batchCreateFromTransaction(recurringInvoiceItems);
notifyOfFutureBillingEvents(invoiceSqlDao, recurringInvoiceItems);
List<InvoiceItem> fixedPriceInvoiceItems = invoice.getInvoiceItems(FixedPriceInvoiceItem.class);
FixedPriceInvoiceItemSqlDao fixedPriceInvoiceItemDao = invoiceDao.become(FixedPriceInvoiceItemSqlDao.class);
fixedPriceInvoiceItemDao.batchCreateFromTransaction(fixedPriceInvoiceItems);
setChargedThroughDates(invoiceSqlDao, fixedPriceInvoiceItems, recurringInvoiceItems);
// STEPH Why do we need that? Are the payments not always null at this point?
List<InvoicePayment> invoicePayments = invoice.getPayments();
InvoicePaymentSqlDao invoicePaymentSqlDao = invoiceDao.become(InvoicePaymentSqlDao.class);
invoicePaymentSqlDao.batchCreateFromTransaction(invoicePayments);
}
return null;
}
});
// TODO: move this inside the transaction once the bus is persistent
InvoiceCreationNotification event;
event = new DefaultInvoiceCreationNotification(invoice.getId(), invoice.getAccountId(),
invoice.getBalance(), invoice.getCurrency(),
invoice.getInvoiceDate());
try {
eventBus.post(event);
} catch (Bus.EventBusException e) {
throw new RuntimeException(e);
}
}
@Override
public List<Invoice> getInvoicesBySubscription(final UUID subscriptionId) {
return invoiceSqlDao.inTransaction(new Transaction<List<Invoice>, InvoiceSqlDao>() {
@Override
public List<Invoice> inTransaction(final InvoiceSqlDao invoiceDao, final TransactionStatus status) throws Exception {
List<Invoice> invoices = invoiceDao.getInvoicesBySubscription(subscriptionId.toString());
getInvoiceItemsWithinTransaction(invoices, invoiceDao);
getInvoicePaymentsWithinTransaction(invoices, invoiceDao);
return invoices;
}
});
}
@Override
public List<UUID> getInvoicesForPayment(final DateTime targetDate, final int numberOfDays) {
return invoiceSqlDao.getInvoicesForPayment(targetDate.toDate(), numberOfDays);
}
@Override
public BigDecimal getAccountBalance(final UUID accountId) {
return invoiceSqlDao.getAccountBalance(accountId.toString());
}
@Override
public void notifyOfPaymentAttempt(InvoicePayment invoicePayment) {
invoicePaymentSqlDao.notifyOfPaymentAttempt(invoicePayment);
}
@Override
public List<Invoice> getUnpaidInvoicesByAccountId(final UUID accountId, final DateTime upToDate) {
return invoiceSqlDao.inTransaction(new Transaction<List<Invoice>, InvoiceSqlDao>() {
@Override
public List<Invoice> inTransaction(final InvoiceSqlDao invoiceDao, final TransactionStatus status) throws Exception {
List<Invoice> invoices = invoiceSqlDao.getUnpaidInvoicesByAccountId(accountId.toString(), upToDate.toDate());
getInvoiceItemsWithinTransaction(invoices, invoiceDao);
getInvoicePaymentsWithinTransaction(invoices, invoiceDao);
return invoices;
}
});
}
@Override
public UUID getInvoiceIdByPaymentAttemptId(UUID paymentAttemptId) {
return invoiceSqlDao.getInvoiceIdByPaymentAttemptId(paymentAttemptId.toString());
}
@Override
public InvoicePayment getInvoicePayment(UUID paymentAttemptId) {
return invoicePaymentSqlDao.getInvoicePayment(paymentAttemptId);
}
@Override
public void test() {
invoiceSqlDao.test();
}
private void getInvoiceItemsWithinTransaction(final List<Invoice> invoices, final InvoiceSqlDao invoiceDao) {
for (final Invoice invoice : invoices) {
getInvoiceItemsWithinTransaction(invoice, invoiceDao);
}
}
private void getInvoiceItemsWithinTransaction(final Invoice invoice, final InvoiceSqlDao invoiceDao) {
RecurringInvoiceItemSqlDao recurringInvoiceItemDao = invoiceDao.become(RecurringInvoiceItemSqlDao.class);
List<InvoiceItem> recurringInvoiceItems = recurringInvoiceItemDao.getInvoiceItemsByInvoice(invoice.getId().toString());
invoice.addInvoiceItems(recurringInvoiceItems);
FixedPriceInvoiceItemSqlDao fixedPriceInvoiceItemDao = invoiceDao.become(FixedPriceInvoiceItemSqlDao.class);
List<InvoiceItem> fixedPriceInvoiceItems = fixedPriceInvoiceItemDao.getInvoiceItemsByInvoice(invoice.getId().toString());
invoice.addInvoiceItems(fixedPriceInvoiceItems);
}
private void getInvoicePaymentsWithinTransaction(final List<Invoice> invoices, final InvoiceSqlDao invoiceDao) {
for (Invoice invoice : invoices) {
getInvoicePaymentsWithinTransaction(invoice, invoiceDao);
}
}
private void getInvoicePaymentsWithinTransaction(final Invoice invoice, final InvoiceSqlDao invoiceDao) {
InvoicePaymentSqlDao invoicePaymentSqlDao = invoiceDao.become(InvoicePaymentSqlDao.class);
String invoiceId = invoice.getId().toString();
List<InvoicePayment> invoicePayments = invoicePaymentSqlDao.getPaymentsForInvoice(invoiceId);
invoice.addPayments(invoicePayments);
}
private void notifyOfFutureBillingEvents(final InvoiceSqlDao dao, final List<InvoiceItem> invoiceItems) {
for (final InvoiceItem item : invoiceItems) {
if (item instanceof RecurringInvoiceItem) {
RecurringInvoiceItem recurringInvoiceItem = (RecurringInvoiceItem) item;
if ((recurringInvoiceItem.getEndDate() != null) &&
(recurringInvoiceItem.getAmount() == null ||
recurringInvoiceItem.getAmount().compareTo(BigDecimal.ZERO) >= 0)) {
nextBillingDatePoster.insertNextBillingNotification(dao, item.getSubscriptionId(), recurringInvoiceItem.getEndDate());
}
}
}
}
private void setChargedThroughDates(final InvoiceSqlDao dao, final Collection<InvoiceItem> fixedPriceItems,
final Collection<InvoiceItem> recurringItems) {
Map<UUID, DateTime> chargeThroughDates = new HashMap<UUID, DateTime>();
addInvoiceItemsToChargeThroughDates(chargeThroughDates, fixedPriceItems);
addInvoiceItemsToChargeThroughDates(chargeThroughDates, recurringItems);
for (UUID subscriptionId : chargeThroughDates.keySet()) {
DateTime chargeThroughDate = chargeThroughDates.get(subscriptionId);
log.info("Setting CTD for subscription {} to {}", subscriptionId.toString(), chargeThroughDate.toString());
entitlementBillingApi.setChargedThroughDateFromTransaction(dao, subscriptionId, chargeThroughDate);
}
}
private void addInvoiceItemsToChargeThroughDates(Map<UUID, DateTime> chargeThroughDates, Collection<InvoiceItem> items) {
for (InvoiceItem item : items) {
UUID subscriptionId = item.getSubscriptionId();
DateTime endDate = item.getEndDate();
if (chargeThroughDates.containsKey(subscriptionId)) {
if (chargeThroughDates.get(subscriptionId).isBefore(endDate)) {
chargeThroughDates.put(subscriptionId, endDate);
}
} else {
chargeThroughDates.put(subscriptionId, endDate);
}
}
}
}