/*
* Copyright 2014-2016 Groupon, Inc
* Copyright 2014-2016 The Billing Project, LLC
*
* The Billing Project 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 org.killbill.billing.beatrix.integration.usage;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.LocalDate;
import org.killbill.billing.account.api.Account;
import org.killbill.billing.account.api.AccountData;
import org.killbill.billing.api.TestApiListener.NextEvent;
import org.killbill.billing.beatrix.integration.TestIntegrationBase;
import org.killbill.billing.beatrix.util.InvoiceChecker.ExpectedInvoiceItemCheck;
import org.killbill.billing.catalog.api.BillingActionPolicy;
import org.killbill.billing.catalog.api.BillingPeriod;
import org.killbill.billing.catalog.api.Currency;
import org.killbill.billing.catalog.api.ProductCategory;
import org.killbill.billing.entitlement.api.DefaultEntitlement;
import org.killbill.billing.invoice.api.InvoiceItemType;
import org.killbill.billing.mock.MockAccountBuilder;
import org.killbill.billing.payment.api.PluginProperty;
import org.killbill.billing.usage.api.SubscriptionUsageRecord;
import org.killbill.billing.usage.api.UnitUsageRecord;
import org.killbill.billing.usage.api.UsageApiException;
import org.killbill.billing.usage.api.UsageRecord;
import org.killbill.billing.util.callcontext.CallContext;
import org.skife.jdbi.v2.Handle;
import org.skife.jdbi.v2.tweak.HandleCallback;
import org.testng.Assert;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableList;
public class TestConsumableInArrear extends TestIntegrationBase {
@Test(groups = "slow")
public void testWithNoUsageInPeriodAndOldUsage() throws Exception {
// We take april as it has 30 days (easier to play with BCD)
// Set clock to the initial start date - we implicitly assume here that the account timezone is UTC
clock.setDay(new LocalDate(2012, 4, 1));
final AccountData accountData = getAccountData(1);
final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
accountChecker.checkAccount(account.getId(), accountData, callContext);
//
// CREATE SUBSCRIPTION AND EXPECT BOTH EVENTS: NextEvent.CREATE, NextEvent.BLOCK NextEvent.INVOICE
//
final DefaultEntitlement bpSubscription = createBaseEntitlementAndCheckForCompletion(account.getId(), "bundleKey", "Shotgun", ProductCategory.BASE, BillingPeriod.ANNUAL, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);
// Check bundle after BP got created otherwise we get an error from auditApi.
subscriptionChecker.checkSubscriptionCreated(bpSubscription.getId(), internalCallContext);
invoiceChecker.checkInvoice(account.getId(), 1, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 4, 1), null, InvoiceItemType.FIXED, new BigDecimal("0")));
//
// ADD ADD_ON ON THE SAME DAY
//
final DefaultEntitlement aoSubscription = addAOEntitlementAndCheckForCompletion(bpSubscription.getBundleId(), "Bullets", ProductCategory.ADD_ON, BillingPeriod.NO_BILLING_PERIOD, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.NULL_INVOICE);
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 4, 1), 99L, callContext);
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 4, 15), 100L, callContext);
busHandler.pushExpectedEvents(NextEvent.PHASE, NextEvent.NULL_INVOICE, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
clock.addDays(30);
assertListenerStatus();
invoiceChecker.checkInvoice(account.getId(), 2, callContext,
new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), new LocalDate(2013, 5, 1), InvoiceItemType.RECURRING, new BigDecimal("2399.95")),
new ExpectedInvoiceItemCheck(new LocalDate(2012, 4, 1), new LocalDate(2012, 5, 1), InvoiceItemType.USAGE, new BigDecimal("5.90")));
// We don't expect any invoice
busHandler.pushExpectedEvents(NextEvent.NULL_INVOICE);
clock.addMonths(1);
assertListenerStatus();
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 6, 1), 50L, callContext);
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 6, 16), 300L, callContext);
busHandler.pushExpectedEvents(NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
clock.addMonths(1);
assertListenerStatus();
invoiceChecker.checkInvoice(account.getId(), 3, callContext,
new ExpectedInvoiceItemCheck(new LocalDate(2012, 6, 1), new LocalDate(2012, 7, 1), InvoiceItemType.USAGE, new BigDecimal("11.80")));
// Should be ignored because this is outside of optimization range (org.killbill.invoice.readMaxRawUsagePreviousPeriod = 2) => we will only look for items > 2012-7-1 - 2 months = 2012-5-1
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 4, 30), 100L, callContext);
// Should be invoiced from past period
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 5, 1), 199L, callContext);
// New usage for this past period
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 7, 1), 50L, callContext);
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 7, 16), 300L, callContext);
busHandler.pushExpectedEvents(NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
clock.addMonths(1);
assertListenerStatus();
invoiceChecker.checkInvoice(account.getId(), 4, callContext,
new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), new LocalDate(2012, 6, 1), InvoiceItemType.USAGE, new BigDecimal("5.90")),
new ExpectedInvoiceItemCheck(new LocalDate(2012, 7, 1), new LocalDate(2012, 8, 1), InvoiceItemType.USAGE, new BigDecimal("11.80")));
// Add a few more month of usage data and check correctness of invoice: iterate 8 times until 2013-4-1 (prior ANNUAL renewal)
LocalDate startDate = new LocalDate(2012, 8, 1);
int currentInvoice = 5;
for (int i = 0; i < 8; i++) {
setUsage(aoSubscription.getId(), "bullets", startDate.plusDays(15), 350L, callContext);
busHandler.pushExpectedEvents(NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
clock.addMonths(1);
assertListenerStatus();
invoiceChecker.checkInvoice(account.getId(), currentInvoice, callContext,
new ExpectedInvoiceItemCheck(startDate, startDate.plusMonths(1), InvoiceItemType.USAGE, new BigDecimal("11.80")));
startDate = startDate.plusMonths(1);
currentInvoice++;
}
}
@Test(groups = "slow")
public void testWithCancellation() throws Exception {
// We take april as it has 30 days (easier to play with BCD)
// Set clock to the initial start date - we implicitly assume here that the account timezone is UTC
clock.setDay(new LocalDate(2012, 4, 1));
final AccountData accountData = getAccountData(1);
final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
accountChecker.checkAccount(account.getId(), accountData, callContext);
//
// CREATE SUBSCRIPTION AND EXPECT BOTH EVENTS: NextEvent.CREATE, NextEvent.BLOCK NextEvent.INVOICE
//
final DefaultEntitlement bpSubscription = createBaseEntitlementAndCheckForCompletion(account.getId(), "bundleKey", "Shotgun", ProductCategory.BASE, BillingPeriod.ANNUAL, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);
// Check bundle after BP got created otherwise we get an error from auditApi.
subscriptionChecker.checkSubscriptionCreated(bpSubscription.getId(), internalCallContext);
invoiceChecker.checkInvoice(account.getId(), 1, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 4, 1), null, InvoiceItemType.FIXED, new BigDecimal("0")));
//
// ADD ADD_ON ON THE SAME DAY
//
final DefaultEntitlement aoSubscription = addAOEntitlementAndCheckForCompletion(bpSubscription.getBundleId(), "Bullets", ProductCategory.ADD_ON, BillingPeriod.NO_BILLING_PERIOD, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.NULL_INVOICE);
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 4, 1), 99L, callContext);
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 4, 15), 100L, callContext);
busHandler.pushExpectedEvents(NextEvent.PHASE, NextEvent.NULL_INVOICE, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
clock.addDays(30);
assertListenerStatus();
invoiceChecker.checkInvoice(account.getId(), 2, callContext,
new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), new LocalDate(2013, 5, 1), InvoiceItemType.RECURRING, new BigDecimal("2399.95")),
new ExpectedInvoiceItemCheck(new LocalDate(2012, 4, 1), new LocalDate(2012, 5, 1), InvoiceItemType.USAGE, new BigDecimal("5.90")));
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 5, 3), 99L, callContext);
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 5, 5), 100L, callContext);
// This one should be ignored
setUsage(aoSubscription.getId(), "bullets", new LocalDate(2012, 5, 29), 100L, callContext);
clock.addDays(27);
busHandler.pushExpectedEvents(NextEvent.BLOCK, NextEvent.CANCEL, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
aoSubscription.cancelEntitlementWithDateOverrideBillingPolicy(new LocalDate(2012, 5, 28), BillingActionPolicy.IMMEDIATE, ImmutableList.<PluginProperty>of(), callContext);
assertListenerStatus();
invoiceChecker.checkInvoice(account.getId(), 3, callContext,
new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), new LocalDate(2012, 5, 28), InvoiceItemType.USAGE, new BigDecimal("5.90")));
busHandler.pushExpectedEvent(NextEvent.NULL_INVOICE);
clock.addDays(4);
assertListenerStatus();
}
@Test(groups = "slow")
public void testWithNoRecurringPlan() throws Exception {
// We take april as it has 30 days (easier to play with BCD)
// Set clock to the initial start date - we implicitly assume here that the account timezone is UTC
clock.setDay(new LocalDate(2012, 4, 1));
final AccountData accountData = getAccountData(1);
final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
accountChecker.checkAccount(account.getId(), accountData, callContext);
// Create subscription
final DefaultEntitlement bpSubscription = createBaseEntitlementAndCheckForCompletion(account.getId(), "bundleKey", "Trebuchet", ProductCategory.BASE, BillingPeriod.NO_BILLING_PERIOD, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.NULL_INVOICE);
// Check bundle after BP got created otherwise we get an error from auditApi.
subscriptionChecker.checkSubscriptionCreated(bpSubscription.getId(), internalCallContext);
Assert.assertNull(bpSubscription.getSubscriptionBase().getChargedThroughDate());
// Record usage for first month
setUsage(bpSubscription.getId(), "stones", new LocalDate(2012, 4, 5), 85L, callContext);
setUsage(bpSubscription.getId(), "stones", new LocalDate(2012, 4, 15), 150L, callContext);
busHandler.pushExpectedEvents(NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
clock.addMonths(1);
assertListenerStatus();
invoiceChecker.checkInvoice(account.getId(), 1, callContext,
new ExpectedInvoiceItemCheck(new LocalDate(2012, 4, 1), new LocalDate(2012, 5, 1), InvoiceItemType.USAGE, new BigDecimal("1000")));
final DateTime firstExpectedCTD = account.getReferenceTime().withMonthOfYear(5).withDayOfMonth(1);
Assert.assertEquals(subscriptionBaseInternalApiApi.getSubscriptionFromId(bpSubscription.getId(), internalCallContext).getChargedThroughDate().compareTo(firstExpectedCTD), 0);
// No usage in second month
busHandler.pushExpectedEvents(NextEvent.NULL_INVOICE);
clock.addMonths(1);
assertListenerStatus();
Assert.assertEquals(subscriptionBaseInternalApiApi.getSubscriptionFromId(bpSubscription.getId(), internalCallContext).getChargedThroughDate().compareTo(firstExpectedCTD), 0);
// Record usage for third month (verify invoicing resumes)
setUsage(bpSubscription.getId(), "stones", new LocalDate(2012, 6, 5), 25L, callContext);
setUsage(bpSubscription.getId(), "stones", new LocalDate(2012, 6, 15), 50L, callContext);
busHandler.pushExpectedEvents(NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
clock.addMonths(1);
assertListenerStatus();
invoiceChecker.checkInvoice(account.getId(), 2, callContext,
new ExpectedInvoiceItemCheck(new LocalDate(2012, 6, 1), new LocalDate(2012, 7, 1), InvoiceItemType.USAGE, new BigDecimal("100")));
final DateTime secondExpectedCTD = account.getReferenceTime().withMonthOfYear(7).withDayOfMonth(1);
Assert.assertEquals(subscriptionBaseInternalApiApi.getSubscriptionFromId(bpSubscription.getId(), internalCallContext).getChargedThroughDate().compareTo(secondExpectedCTD), 0);
}
private void setUsage(final UUID subscriptionId, final String unitType, final LocalDate startDate, final Long amount, final CallContext context) throws UsageApiException {
final List<UsageRecord> usageRecords = new ArrayList<UsageRecord>();
usageRecords.add(new UsageRecord(startDate, amount));
final List<UnitUsageRecord> unitUsageRecords = new ArrayList<UnitUsageRecord>();
unitUsageRecords.add(new UnitUsageRecord(unitType, usageRecords));
final SubscriptionUsageRecord record = new SubscriptionUsageRecord(subscriptionId, UUID.randomUUID().toString(), unitUsageRecords);
usageUserApi.recordRolledUpUsage(record, context);
}
}