Begin writing AUTO_RENEW flag alongside reason

Backfill [] to follow, and the Recurring billing events will eventually be replicated as OneTime via a regular job.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=119883652

java/com/google/domain/registry/flows/domain/DomainCreateOrAllocateFlow.java

@@ -19,9 +19,11 @@ import static com.google.domain.registry.util.DateTimeUtils.END_OF_TIME;
 import static com.google.domain.registry.util.DateTimeUtils.leapSafeAddYears;
 
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import com.google.domain.registry.dns.DnsQueue;
 import com.google.domain.registry.flows.EppException;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.domain.DomainResource;
 import com.google.domain.registry.model.domain.DomainResource.Builder;
@@ -59,7 +61,8 @@ public abstract class DomainCreateOrAllocateFlow
     DateTime registrationExpirationTime = leapSafeAddYears(now, command.getPeriod().getValue());
     // Create a new autorenew billing event and poll message starting at the expiration time.
     BillingEvent.Recurring autorenewEvent = new BillingEvent.Recurring.Builder()
-        .setReason(Reason.AUTO_RENEW)
+        .setReason(Reason.RENEW)
+        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
         .setTargetId(targetId)
         .setClientId(getClientId())
         .setEventTime(registrationExpirationTime)

java/com/google/domain/registry/flows/domain/DomainFlowUtils.java

@@ -49,6 +49,7 @@ import com.google.domain.registry.flows.EppException.StatusProhibitsOperationExc
 import com.google.domain.registry.flows.EppException.UnimplementedOptionException;
 import com.google.domain.registry.model.EppResource;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.contact.ContactResource;
 import com.google.domain.registry.model.domain.DesignatedContact;
@@ -412,7 +413,8 @@ public class DomainFlowUtils {
    */
   static BillingEvent.Recurring.Builder newAutorenewBillingEvent(DomainResource domain) {
     return new BillingEvent.Recurring.Builder()
-        .setReason(Reason.AUTO_RENEW)
+        .setReason(Reason.RENEW)
+        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
         .setTargetId(domain.getFullyQualifiedDomainName())
         .setClientId(domain.getCurrentSponsorClientId())
         .setEventTime(domain.getRegistrationExpirationTime());

java/com/google/domain/registry/flows/domain/DomainTransferApproveFlow.java

@@ -27,6 +27,7 @@ import com.google.common.collect.Iterables;
 import com.google.domain.registry.flows.EppException;
 import com.google.domain.registry.flows.ResourceTransferApproveFlow;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.domain.DomainCommand.Transfer;
 import com.google.domain.registry.model.domain.DomainResource;
@@ -104,7 +105,8 @@ public class DomainTransferApproveFlow extends
         now, existingResource.getRegistrationExpirationTime(), extraYears);
     // Create a new autorenew event starting at the expiration time.
     BillingEvent.Recurring autorenewEvent = new BillingEvent.Recurring.Builder()
-        .setReason(Reason.AUTO_RENEW)
+        .setReason(Reason.RENEW)
+        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
         .setTargetId(targetId)
         .setClientId(gainingClientId)
         .setEventTime(newExpirationTime)

java/com/google/domain/registry/flows/domain/DomainTransferRequestFlow.java

@@ -25,9 +25,11 @@ import static com.google.domain.registry.model.ofy.ObjectifyService.ofy;
 import static com.google.domain.registry.util.DateTimeUtils.END_OF_TIME;
 
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import com.google.domain.registry.flows.EppException;
 import com.google.domain.registry.flows.ResourceTransferRequestFlow;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.domain.DomainCommand.Transfer;
 import com.google.domain.registry.model.domain.DomainResource;
@@ -126,7 +128,8 @@ public class DomainTransferRequestFlow
         existingResource.getRegistrationExpirationTime(),
         command.getPeriod().getValue());
     gainingClientAutorenewEvent = new BillingEvent.Recurring.Builder()
-        .setReason(Reason.AUTO_RENEW)
+        .setReason(Reason.RENEW)
+        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
         .setTargetId(targetId)
         .setClientId(gainingClient.getId())
         .setEventTime(newExpirationTime)
@@ -196,7 +199,8 @@ public class DomainTransferRequestFlow
     if (automaticTransferTime.isAfter(expirationTime) && automaticTransferTime.isBefore(
         expirationTime.plus(registry.getAutoRenewGracePeriodLength()))) {
       BillingEvent.Cancellation autorenewCancellation = new BillingEvent.Cancellation.Builder()
-          .setReason(Reason.AUTO_RENEW)
+          .setReason(Reason.RENEW)
+          .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
           .setTargetId(targetId)
           .setClientId(existingResource.getCurrentSponsorClientId())
           .setEventTime(automaticTransferTime)

java/com/google/domain/registry/model/billing/BillingEvent.java

@@ -19,6 +19,7 @@ import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.base.Preconditions.checkState;
 import static com.google.domain.registry.util.CollectionUtils.nullToEmptyImmutableCopy;
+import static com.google.domain.registry.util.CollectionUtils.union;
 import static com.google.domain.registry.util.DateTimeUtils.END_OF_TIME;
 
 import com.google.common.base.Optional;
@@ -39,6 +40,7 @@ import com.googlecode.objectify.annotation.Entity;
 import com.googlecode.objectify.annotation.Id;
 import com.googlecode.objectify.annotation.IgnoreSave;
 import com.googlecode.objectify.annotation.Index;
+import com.googlecode.objectify.annotation.OnLoad;
 import com.googlecode.objectify.annotation.Parent;
 import com.googlecode.objectify.condition.IfNull;
 
@@ -282,6 +284,15 @@ public abstract class BillingEvent extends ImmutableObject
   @Entity
   public static class Recurring extends BillingEvent {
 
+    // TODO(b/27777398): Remove after migration is complete and Reason.AUTO_RENEW is removed.
+    @OnLoad
+    void setAutorenewFlag() {
+      if (Reason.AUTO_RENEW.equals(reason)) {
+        reason = Reason.RENEW;
+        flags = union(getFlags(), Flag.AUTO_RENEW);
+      }
+    }
+
     /**
      * The billing event recurs every year between {@link #eventTime} and this time on the
      * [month, day, time] specified in {@link #recurrenceTimeOfYear}.
@@ -378,7 +389,7 @@ public abstract class BillingEvent extends ImmutableObject
     static final ImmutableMap<GracePeriodStatus, Reason> GRACE_PERIOD_TO_REASON =
         ImmutableMap.of(
             GracePeriodStatus.ADD, Reason.CREATE,
-            GracePeriodStatus.AUTO_RENEW, Reason.AUTO_RENEW,
+            GracePeriodStatus.AUTO_RENEW, Reason.RENEW,
             GracePeriodStatus.RENEW, Reason.RENEW,
             GracePeriodStatus.TRANSFER, Reason.TRANSFER);
 

javatests/com/google/domain/registry/flows/domain/DomainAllocateFlowTest.java

@@ -197,7 +197,8 @@ public class DomainAllocateFlowTest
     assertBillingEvents(
         createBillingEvent,
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setTargetId(domainName)
             .setClientId(CLIENT_ID)
             .setEventTime(domain.getRegistrationExpirationTime())

javatests/com/google/domain/registry/flows/domain/DomainCreateFlowTest.java

@@ -97,6 +97,7 @@ import com.google.domain.registry.flows.domain.DomainFlowUtils.TooManyNameserver
 import com.google.domain.registry.flows.domain.DomainFlowUtils.TrailingDashException;
 import com.google.domain.registry.flows.domain.DomainFlowUtils.UnsupportedFeeAttributeException;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.domain.DomainResource;
 import com.google.domain.registry.model.domain.GracePeriod;
@@ -189,7 +190,8 @@ public class DomainCreateFlowTest extends ResourceFlowTestCase<DomainCreateFlow,
     assertBillingEvents(
         createBillingEvent,
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setTargetId(getUniqueIdFromCommand())
             .setClientId("TheRegistrar")
             .setEventTime(domain.getRegistrationExpirationTime())

javatests/com/google/domain/registry/flows/domain/DomainDeleteFlowTest.java

@@ -51,6 +51,7 @@ import com.google.domain.registry.flows.SingleResourceFlow.ResourceStatusProhibi
 import com.google.domain.registry.flows.domain.DomainDeleteFlow.DomainToDeleteHasHostsException;
 import com.google.domain.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.contact.ContactResource;
 import com.google.domain.registry.model.domain.DomainResource;
@@ -196,7 +197,8 @@ public class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow,
 
   private BillingEvent.Recurring.Builder createAutorenewBillingEvent(String clientId) {
     return new BillingEvent.Recurring.Builder()
-        .setReason(Reason.AUTO_RENEW)
+        .setReason(Reason.RENEW)
+        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
         .setTargetId("example.tld")
         .setClientId(clientId)
         .setEventTime(A_MONTH_FROM_NOW)

javatests/com/google/domain/registry/flows/domain/DomainRenewFlowTest.java

@@ -49,6 +49,7 @@ import com.google.domain.registry.flows.domain.DomainRenewFlow.DomainHasPendingT
 import com.google.domain.registry.flows.domain.DomainRenewFlow.ExceedsMaxRegistrationYearsException;
 import com.google.domain.registry.flows.domain.DomainRenewFlow.IncorrectCurrentExpirationDateException;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.domain.DomainResource;
 import com.google.domain.registry.model.domain.GracePeriod;
@@ -91,7 +92,8 @@ public class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, D
             .build());
     BillingEvent.Recurring autorenewEvent = persistResource(
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setTargetId(getUniqueIdFromCommand())
             .setClientId("TheRegistrar")
             .setEventTime(expirationTime)
@@ -145,7 +147,8 @@ public class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, D
     assertBillingEvents(
         renewBillingEvent,
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setTargetId(getUniqueIdFromCommand())
             .setClientId("TheRegistrar")
             .setEventTime(expirationTime)
@@ -153,7 +156,8 @@ public class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, D
             .setParent(getOnlyHistoryEntryOfType(domain, HistoryEntry.Type.DOMAIN_CREATE))
             .build(),
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setTargetId(getUniqueIdFromCommand())
             .setClientId("TheRegistrar")
             .setEventTime(domain.getRegistrationExpirationTime())

javatests/com/google/domain/registry/flows/domain/DomainRestoreRequestFlowTest.java

@@ -49,6 +49,7 @@ import com.google.domain.registry.flows.domain.DomainFlowUtils.UnsupportedFeeAtt
 import com.google.domain.registry.flows.domain.DomainRestoreRequestFlow.DomainNotEligibleForRestoreException;
 import com.google.domain.registry.flows.domain.DomainRestoreRequestFlow.RestoreCommandIncludesChangesException;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.domain.DomainResource;
 import com.google.domain.registry.model.domain.GracePeriod;
@@ -148,7 +149,8 @@ public class DomainRestoreRequestFlowTest extends
     // autorenew event.
     assertBillingEvents(
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setTargetId("example.tld")
             .setClientId("TheRegistrar")
             .setEventTime(domain.getRegistrationExpirationTime())

javatests/com/google/domain/registry/flows/domain/DomainTransferApproveFlowTest.java

@@ -367,7 +367,7 @@ public class DomainTransferApproveFlowTest
         2,
         // Expect the grace period for autorenew to be cancelled.
         new BillingEvent.Cancellation.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
             .setTargetId("example.tld")
             .setClientId("TheRegistrar")
             .setEventTime(clock.nowUtc())  // The cancellation happens at the moment of transfer.

javatests/com/google/domain/registry/flows/domain/DomainTransferFlowTestCase.java

@@ -31,6 +31,7 @@ import com.google.domain.registry.flows.Flow;
 import com.google.domain.registry.flows.ResourceFlowTestCase;
 import com.google.domain.registry.model.EppResource;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.contact.ContactResource;
 import com.google.domain.registry.model.domain.DesignatedContact;
@@ -144,7 +145,8 @@ public class DomainTransferFlowTestCase<F extends Flow, R extends EppResource>
             .build());
     BillingEvent.Recurring autorenewEvent = persistResource(
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setTargetId(label + "." + tld)
             .setClientId("TheRegistrar")
             .setEventTime(REGISTRATION_EXPIRATION_TIME)
@@ -190,7 +192,8 @@ public class DomainTransferFlowTestCase<F extends Flow, R extends EppResource>
   /** Get the autorenew event that the losing client will have after a SERVER_APPROVED transfer. */
   protected BillingEvent.Recurring getLosingClientAutorenewEvent() {
     return new BillingEvent.Recurring.Builder()
-        .setReason(Reason.AUTO_RENEW)
+        .setReason(Reason.RENEW)
+        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
         .setTargetId(domain.getFullyQualifiedDomainName())
         .setClientId("TheRegistrar")
         .setEventTime(REGISTRATION_EXPIRATION_TIME)
@@ -202,7 +205,8 @@ public class DomainTransferFlowTestCase<F extends Flow, R extends EppResource>
   /** Get the autorenew event that the gaining client will have after a SERVER_APPROVED transfer. */
   protected BillingEvent.Recurring getGainingClientAutorenewEvent() {
     return new BillingEvent.Recurring.Builder()
-        .setReason(Reason.AUTO_RENEW)
+        .setReason(Reason.RENEW)
+        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
         .setTargetId(domain.getFullyQualifiedDomainName())
         .setClientId("NewRegistrar")
         .setEventTime(EXTENDED_REGISTRATION_EXPIRATION_TIME)

javatests/com/google/domain/registry/flows/domain/DomainTransferRequestFlowTest.java

@@ -56,6 +56,7 @@ import com.google.domain.registry.flows.domain.DomainFlowUtils.UnsupportedFeeAtt
 import com.google.domain.registry.model.EppResource;
 import com.google.domain.registry.model.billing.BillingEvent;
 import com.google.domain.registry.model.billing.BillingEvent.Cancellation.Builder;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.contact.ContactAuthInfo;
 import com.google.domain.registry.model.domain.DomainAuthInfo;
@@ -399,7 +400,8 @@ public class DomainTransferRequestFlowTest
         "domain_transfer_request_response_2_years.xml",
         clock.nowUtc().plusDays(1).plusYears(2),
         new BillingEvent.Cancellation.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setTargetId("example.tld")
             .setClientId("TheRegistrar")
             // The cancellation happens at the moment of transfer.

javatests/com/google/domain/registry/model/billing/BillingEventTest.java

@@ -25,6 +25,7 @@ import static org.joda.time.DateTimeZone.UTC;
 
 import com.google.common.collect.ImmutableSet;
 import com.google.domain.registry.model.EntityTestCase;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.domain.DomainResource;
 import com.google.domain.registry.model.domain.GracePeriod;
@@ -85,7 +86,8 @@ public class BillingEventTest extends EntityTestCase {
     recurring = persistResource(commonInit(
         new BillingEvent.Recurring.Builder()
             .setParent(historyEntry)
-            .setReason(Reason.AUTO_RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
+            .setReason(Reason.RENEW)
             .setEventTime(now.plusYears(1))
             .setRecurrenceEndTime(END_OF_TIME)));
     cancellationOneTime = persistResource(commonInit(
@@ -98,7 +100,7 @@ public class BillingEventTest extends EntityTestCase {
     cancellationRecurring = persistResource(commonInit(
         new BillingEvent.Cancellation.Builder()
             .setParent(historyEntry2)
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
             .setEventTime(now.plusDays(1))
             .setBillingTime(now.plusYears(1).plusDays(45))
             .setRecurringEventRef(Ref.create(recurring))));

javatests/com/google/domain/registry/model/transfer/TransferDataTest.java

@@ -23,6 +23,7 @@ import static org.joda.time.DateTimeZone.UTC;
 
 import com.google.common.collect.ImmutableSet;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.domain.DomainResource;
 import com.google.domain.registry.model.poll.PollMessage;
@@ -75,7 +76,8 @@ public class TransferDataTest {
 
     recurringBillingEvent = persistResource(
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setReason(Reason.RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
             .setClientId("TheRegistrar")
             .setTargetId("foo.tld")
             .setEventTime(now)

javatests/com/google/domain/registry/rde/DomainResourceToXjcConverterTest.java

@@ -32,6 +32,7 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.net.InetAddresses;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.contact.ContactAddress;
 import com.google.domain.registry.model.contact.ContactPhoneNumber;
@@ -309,7 +310,8 @@ public class DomainResourceToXjcConverterTest {
         .setAutorenewBillingEvent(
             Ref.create(persistResource(
                 new BillingEvent.Recurring.Builder()
-                    .setReason(Reason.AUTO_RENEW)
+                    .setReason(Reason.RENEW)
+                    .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
                     .setTargetId("lol")
                     .setClientId("TheRegistrar")
                     .setEventTime(END_OF_TIME)
@@ -335,13 +337,14 @@ public class DomainResourceToXjcConverterTest {
             .setServerApproveAutorenewEvent(
                 Ref.create(persistResource(
                     new BillingEvent.Recurring.Builder()
-                        .setReason(Reason.AUTO_RENEW)
+                        .setReason(Reason.RENEW)
+                        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
                         .setTargetId("example.xn--q9jyb4c")
-                               .setClientId("TheRegistrar")
-                               .setEventTime(END_OF_TIME)
-                               .setRecurrenceEndTime(END_OF_TIME)
-                               .setParent(historyEntry)
-                               .build())))
+                        .setClientId("TheRegistrar")
+                        .setEventTime(END_OF_TIME)
+                        .setRecurrenceEndTime(END_OF_TIME)
+                        .setParent(historyEntry)
+                        .build())))
             .setServerApproveAutorenewPollMessage(Ref.create(persistResource(
                 new Autorenew.Builder()
                     .setTargetId("example.xn--q9jyb4c")

javatests/com/google/domain/registry/rde/RdeFixtures.java

@@ -27,6 +27,7 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.net.InetAddresses;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.contact.ContactAddress;
 import com.google.domain.registry.model.contact.ContactPhoneNumber;
@@ -133,7 +134,8 @@ final class RdeFixtures {
         .setAutorenewBillingEvent(
             Ref.create(persistResource(
                 new BillingEvent.Recurring.Builder()
-                    .setReason(Reason.AUTO_RENEW)
+                    .setReason(Reason.RENEW)
+                    .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
                     .setTargetId(tld)
                     .setClientId("TheRegistrar")
                     .setEventTime(END_OF_TIME)
@@ -159,13 +161,14 @@ final class RdeFixtures {
             .setServerApproveAutorenewEvent(
                 Ref.create(persistResource(
                     new BillingEvent.Recurring.Builder()
-                        .setReason(Reason.AUTO_RENEW)
+                        .setReason(Reason.RENEW)
+                        .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
                         .setTargetId("example." + tld)
-                               .setClientId("TheRegistrar")
-                               .setEventTime(END_OF_TIME)
-                               .setRecurrenceEndTime(END_OF_TIME)
-                               .setParent(historyEntry)
-                               .build())))
+                        .setClientId("TheRegistrar")
+                        .setEventTime(END_OF_TIME)
+                        .setRecurrenceEndTime(END_OF_TIME)
+                        .setParent(historyEntry)
+                        .build())))
             .setServerApproveAutorenewPollMessage(Ref.create(persistResource(
                 new Autorenew.Builder()
                     .setTargetId("example." + tld)

javatests/com/google/domain/registry/testing/DatastoreHelper.java

@@ -50,6 +50,7 @@ import com.google.domain.registry.model.EppResource;
 import com.google.domain.registry.model.EppResource.ForeignKeyedEppResource;
 import com.google.domain.registry.model.ImmutableObject;
 import com.google.domain.registry.model.billing.BillingEvent;
+import com.google.domain.registry.model.billing.BillingEvent.Flag;
 import com.google.domain.registry.model.billing.BillingEvent.Reason;
 import com.google.domain.registry.model.contact.ContactAuthInfo;
 import com.google.domain.registry.model.contact.ContactResource;
@@ -501,7 +502,8 @@ public class DatastoreHelper {
             extendedRegistrationYears));
     BillingEvent.Recurring gainingClientAutorenewEvent = persistResource(
         new BillingEvent.Recurring.Builder()
-            .setReason(Reason.AUTO_RENEW)
+            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
+            .setReason(Reason.RENEW)
             .setTargetId(domain.getFullyQualifiedDomainName())
             .setClientId("NewRegistrar")
             .setEventTime(extendedRegistrationExpirationTime)