TestAccountTimeline.java

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/*
 * Copyright 2010-2013 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.jaxrs;

import java.math.BigDecimal;
import java.util.List;

import javax.annotation.Nullable;

import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import org.testng.Assert;
import org.testng.annotations.Test;

import com.ning.billing.jaxrs.json.AccountJson;
import com.ning.billing.jaxrs.json.AccountTimelineJson;
import com.ning.billing.jaxrs.json.AuditLogJson;
import com.ning.billing.jaxrs.json.ChargebackJson;
import com.ning.billing.jaxrs.json.CreditJson;
import com.ning.billing.jaxrs.json.InvoiceJsonSimple;
import com.ning.billing.jaxrs.json.PaymentJson;
import com.ning.billing.jaxrs.json.RefundJson;
import com.ning.billing.jaxrs.json.SubscriptionJson.SubscriptionReadEventJson;
import com.ning.billing.util.api.AuditLevel;
import com.ning.billing.util.audit.ChangeType;

public class TestAccountTimeline extends TestJaxrsBase {

    private static final String PAYMENT_REQUEST_PROCESSOR = "PaymentRequestProcessor";
    private static final String TRANSITION = "SubscriptionBaseTransition";

    @Test(groups = "slow")
    public void testAccountTimeline() throws Exception {
        clock.setTime(new DateTime(2012, 4, 25, 0, 3, 42, 0));

        final AccountJson accountJson = createAccountWithPMBundleAndSubscriptionAndWaitForFirstInvoice();

        final AccountTimelineJson timeline = getAccountTimeline(accountJson.getAccountId());
        Assert.assertEquals(timeline.getPayments().size(), 1);
        Assert.assertEquals(timeline.getInvoices().size(), 2);
        Assert.assertEquals(timeline.getBundles().size(), 1);
        Assert.assertEquals(timeline.getBundles().get(0).getSubscriptions().size(), 1);
        Assert.assertEquals(timeline.getBundles().get(0).getSubscriptions().get(0).getEvents().size(), 3);
        final List<SubscriptionReadEventJson> events = timeline.getBundles().get(0).getSubscriptions().get(0).getEvents();
        Assert.assertEquals(events.get(0).getEffectiveDate(), new LocalDate(2012, 4, 25));
        Assert.assertEquals(events.get(0).getEventType(), "START_ENTITLEMENT");
        Assert.assertEquals(events.get(1).getEffectiveDate(), new LocalDate(2012, 4, 25));
        Assert.assertEquals(events.get(1).getEventType(), "START_BILLING");
        Assert.assertEquals(events.get(2).getEffectiveDate(), new LocalDate(2012, 5, 25));
        Assert.assertEquals(events.get(2).getEventType(), "PHASE");
    }


    @Test(groups = "slow")
    public void testAccountTimelineWithAudits() throws Exception {
        final DateTime startTime = clock.getUTCNow();
        final AccountJson accountJson = createAccountWithPMBundleAndSubscriptionAndWaitForFirstInvoice();
        final DateTime endTime = clock.getUTCNow();

        // Add credit
        final InvoiceJsonSimple invoice = getInvoicesForAccount(accountJson.getAccountId()).get(1);
        final DateTime creditEffectiveDate = clock.getUTCNow();
        final BigDecimal creditAmount = BigDecimal.ONE;
        createCreditForInvoice(accountJson.getAccountId(), invoice.getInvoiceId(),
                               creditAmount, clock.getUTCNow(), creditEffectiveDate);

        // Add refund
        final PaymentJson postedPayment = getPaymentsForAccount(accountJson.getAccountId()).get(0);
        final BigDecimal refundAmount = BigDecimal.ONE;
        createRefund(postedPayment.getPaymentId(), refundAmount);

        // Add chargeback
        final BigDecimal chargebackAmount = BigDecimal.ONE;
        createChargeBack(postedPayment.getPaymentId(), chargebackAmount);

        // Verify payments
        verifyPayments(accountJson.getAccountId(), startTime, endTime, refundAmount, chargebackAmount);

        // Verify invoices
        verifyInvoices(accountJson.getAccountId(), startTime, endTime);

        // Verify credits
        verifyCredits(accountJson.getAccountId(), startTime, endTime, creditAmount);

        // Verify bundles
        verifyBundles(accountJson.getAccountId(), startTime, endTime);
    }

    private void verifyPayments(final String accountId, final DateTime startTime, final DateTime endTime,
                                final BigDecimal refundAmount, final BigDecimal chargebackAmount) throws Exception {
        for (final AuditLevel auditLevel : AuditLevel.values()) {
            final AccountTimelineJson timeline = getAccountTimelineWithAudits(accountId, auditLevel);

            // Verify payments
            Assert.assertEquals(timeline.getPayments().size(), 1);
            final PaymentJson paymentJson = timeline.getPayments().get(0);

            // Verify refunds
            Assert.assertEquals(paymentJson.getRefunds().size(), 1);
            final RefundJson refundJson = paymentJson.getRefunds().get(0);
            Assert.assertEquals(refundJson.getPaymentId(), paymentJson.getPaymentId());
            Assert.assertEquals(refundJson.getAmount().compareTo(refundAmount), 0);

            // Verify chargebacks
            Assert.assertEquals(paymentJson.getChargebacks().size(), 1);
            final ChargebackJson chargebackJson = paymentJson.getChargebacks().get(0);
            Assert.assertEquals(chargebackJson.getPaymentId(), paymentJson.getPaymentId());
            Assert.assertEquals(chargebackJson.getAmount().compareTo(chargebackAmount), 0);

            // Verify audits
            final List<AuditLogJson> paymentAuditLogs = paymentJson.getAuditLogs();
            final List<AuditLogJson> refundAuditLogs = refundJson.getAuditLogs();
            final List<AuditLogJson> chargebackAuditLogs = chargebackJson.getAuditLogs();
            if (AuditLevel.NONE.equals(auditLevel)) {
                // Audits for payments
                Assert.assertEquals(paymentAuditLogs.size(), 0);

                // Audits for refunds
                Assert.assertEquals(refundAuditLogs.size(), 0);

                // Audits for chargebacks
                Assert.assertEquals(chargebackAuditLogs.size(), 0);
            } else if (AuditLevel.MINIMAL.equals(auditLevel)) {
                // Audits for payments
                Assert.assertEquals(paymentAuditLogs.size(), 1);
                verifyAuditLog(paymentAuditLogs.get(0), ChangeType.INSERT, null, null, PAYMENT_REQUEST_PROCESSOR, startTime, endTime);

                // Audits for refunds
                Assert.assertEquals(refundAuditLogs.size(), 1);
                verifyAuditLog(refundAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);

                // Audits for chargebacks
                Assert.assertEquals(chargebackAuditLogs.size(), 1);
                verifyAuditLog(chargebackAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
            } else {
                // Audits for payments
                Assert.assertEquals(paymentAuditLogs.size(), 2);
                verifyAuditLog(paymentAuditLogs.get(0), ChangeType.INSERT, null, null, PAYMENT_REQUEST_PROCESSOR, startTime, endTime);
                verifyAuditLog(paymentAuditLogs.get(1), ChangeType.UPDATE, null, null, PAYMENT_REQUEST_PROCESSOR, startTime, endTime);

                // Audits for refunds
                Assert.assertEquals(refundAuditLogs.size(), 3);
                verifyAuditLog(refundAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
                verifyAuditLog(refundAuditLogs.get(1), ChangeType.UPDATE, reason, comment, createdBy, startTime, endTime);
                verifyAuditLog(refundAuditLogs.get(2), ChangeType.UPDATE, reason, comment, createdBy, startTime, endTime);

                // Audits for chargebacks
                Assert.assertEquals(chargebackAuditLogs.size(), 1);
                verifyAuditLog(chargebackAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
            }
        }
    }

    private void verifyInvoices(final String accountId, final DateTime startTime, final DateTime endTime) throws Exception {
        for (final AuditLevel auditLevel : AuditLevel.values()) {
            final AccountTimelineJson timeline = getAccountTimelineWithAudits(accountId, auditLevel);

            // Verify invoices
            Assert.assertEquals(timeline.getInvoices().size(), 2);

            // Verify audits
            final List<AuditLogJson> firstInvoiceAuditLogs = timeline.getInvoices().get(0).getAuditLogs();
            final List<AuditLogJson> secondInvoiceAuditLogs = timeline.getInvoices().get(1).getAuditLogs();
            if (AuditLevel.NONE.equals(auditLevel)) {
                Assert.assertEquals(firstInvoiceAuditLogs.size(), 0);
                Assert.assertEquals(secondInvoiceAuditLogs.size(), 0);
            } else {
                Assert.assertEquals(firstInvoiceAuditLogs.size(), 1);
                verifyAuditLog(firstInvoiceAuditLogs.get(0), ChangeType.INSERT, null, null, TRANSITION, startTime, endTime);
                Assert.assertEquals(secondInvoiceAuditLogs.size(), 1);
                verifyAuditLog(secondInvoiceAuditLogs.get(0), ChangeType.INSERT, null, null, TRANSITION, startTime, endTime);
            }
        }
    }

    private void verifyCredits(final String accountId, final DateTime startTime, final DateTime endTime, final BigDecimal creditAmount) throws Exception {
        for (final AuditLevel auditLevel : AuditLevel.values()) {
            final AccountTimelineJson timeline = getAccountTimelineWithAudits(accountId, auditLevel);

            // Verify credits
            final List<CreditJson> credits = timeline.getInvoices().get(1).getCredits();
            Assert.assertEquals(credits.size(), 1);
            Assert.assertEquals(credits.get(0).getCreditAmount().compareTo(creditAmount.negate()), 0);

            // Verify audits
            final List<AuditLogJson> creditAuditLogs = credits.get(0).getAuditLogs();
            if (AuditLevel.NONE.equals(auditLevel)) {
                Assert.assertEquals(creditAuditLogs.size(), 0);
            } else {
                Assert.assertEquals(creditAuditLogs.size(), 1);
                verifyAuditLog(creditAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
            }
        }
    }

    private void verifyBundles(final String accountId, final DateTime startTime, final DateTime endTime) throws Exception {
        for (final AuditLevel auditLevel : AuditLevel.values()) {
            final AccountTimelineJson timeline = getAccountTimelineWithAudits(accountId, auditLevel);

            // Verify bundles
            Assert.assertEquals(timeline.getBundles().size(), 1);
            Assert.assertEquals(timeline.getBundles().get(0).getSubscriptions().size(), 1);
            Assert.assertEquals(timeline.getBundles().get(0).getSubscriptions().get(0).getEvents().size(), 3);

            // Verify audits
            final List<AuditLogJson> bundleAuditLogs = timeline.getBundles().get(0).getAuditLogs();
            final List<AuditLogJson> subscriptionAuditLogs = timeline.getBundles().get(0).getSubscriptions().get(0).getAuditLogs();
            final List<AuditLogJson> subscriptionEvent1AuditLogs = timeline.getBundles().get(0).getSubscriptions().get(0).getEvents().get(0).getAuditLogs();
            final List<AuditLogJson> subscriptionEvent2AuditLogs = timeline.getBundles().get(0).getSubscriptions().get(0).getEvents().get(1).getAuditLogs();
            if (AuditLevel.NONE.equals(auditLevel)) {
                // Audits for bundles
                Assert.assertEquals(bundleAuditLogs.size(), 0);

                // Audits for subscriptions
                Assert.assertEquals(subscriptionAuditLogs.size(), 0);

                // Audit for subscription events
                Assert.assertEquals(subscriptionEvent1AuditLogs.size(), 0);
                Assert.assertEquals(subscriptionEvent2AuditLogs.size(), 0);
            } else if (AuditLevel.MINIMAL.equals(auditLevel)) {
                // Audits for bundles
                Assert.assertEquals(bundleAuditLogs.size(), 1);
                verifyAuditLog(bundleAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);

                // Audits for subscriptions
                Assert.assertEquals(subscriptionAuditLogs.size(), 1);
                verifyAuditLog(subscriptionAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);

                // Audit for subscription events
                Assert.assertEquals(subscriptionEvent1AuditLogs.size(), 1);
                verifyAuditLog(subscriptionEvent1AuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
                Assert.assertEquals(subscriptionEvent2AuditLogs.size(), 1);
                verifyAuditLog(subscriptionEvent2AuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
            } else {
                // Audits for bundles
                Assert.assertEquals(bundleAuditLogs.size(), 3);
                verifyAuditLog(bundleAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
                verifyAuditLog(bundleAuditLogs.get(1), ChangeType.UPDATE, null, null, TRANSITION, startTime, endTime);
                verifyAuditLog(bundleAuditLogs.get(2), ChangeType.UPDATE, null, null, TRANSITION, startTime, endTime);

                // Audits for subscriptions
                Assert.assertEquals(subscriptionAuditLogs.size(), 3);
                verifyAuditLog(subscriptionAuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
                verifyAuditLog(subscriptionAuditLogs.get(1), ChangeType.UPDATE, null, null, TRANSITION, startTime, endTime);
                verifyAuditLog(subscriptionAuditLogs.get(2), ChangeType.UPDATE, null, null, TRANSITION, startTime, endTime);

                // Audit for subscription events
                Assert.assertEquals(subscriptionEvent1AuditLogs.size(), 1);
                verifyAuditLog(subscriptionEvent1AuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
                Assert.assertEquals(subscriptionEvent2AuditLogs.size(), 1);
                verifyAuditLog(subscriptionEvent2AuditLogs.get(0), ChangeType.INSERT, reason, comment, createdBy, startTime, endTime);
            }
        }
    }

    private void verifyAuditLog(final AuditLogJson auditLogJson, final ChangeType changeType, @Nullable final String reasonCode,
                                @Nullable final String comments, @Nullable final String changedBy,
                                final DateTime startTime, final DateTime endTime) {
        Assert.assertEquals(auditLogJson.getChangeType(), changeType.toString());
        Assert.assertFalse(auditLogJson.getChangeDate().isBefore(startTime));
        // Flaky
        //Assert.assertFalse(auditLogJson.getChangeDate().isAfter(endTime));
        Assert.assertEquals(auditLogJson.getReasonCode(), reasonCode);
        Assert.assertEquals(auditLogJson.getComments(), comments);
        Assert.assertEquals(auditLogJson.getChangedBy(), changedBy);
    }
}