Forbid contacts earlier in the domain EPP parsing process (#2962)

This will make testing easier, as well as allow us to remove contact
code from other parts of the codebase.

core/src/main/java/google/registry/batch/DeleteLoadTestDataAction.java

@@ -29,7 +29,6 @@ import com.google.common.flogger.FluentLogger;
 import google.registry.flows.poll.PollFlowUtils;
 import google.registry.model.EppResource;
 import google.registry.model.EppResourceUtils;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.host.Host;
 import google.registry.model.poll.PollMessage;
@@ -94,7 +93,6 @@ public class DeleteLoadTestDataAction implements Runnable {
             TRANSACTION_REPEATABLE_READ,
             () -> {
               LOAD_TEST_REGISTRARS.forEach(this::deletePollMessages);
-              tm().loadAllOfStream(Contact.class).forEach(this::deleteContact);
               tm().loadAllOfStream(Host.class).forEach(this::deleteHost);
             });
   }
@@ -110,21 +108,6 @@ public class DeleteLoadTestDataAction implements Runnable {
     }
   }
 
-  private void deleteContact(Contact contact) {
-    if (!LOAD_TEST_REGISTRARS.contains(contact.getPersistedCurrentSponsorRegistrarId())) {
-      return;
-    }
-    // We cannot remove contacts from domains in the general case, so we cannot delete contacts
-    // that are linked to domains (since it would break the foreign keys)
-    if (EppResourceUtils.isLinked(contact.createVKey(), clock.nowUtc())) {
-      logger.atWarning().log(
-          "Cannot delete contact with repo ID %s since it is referenced from a domain.",
-          contact.getRepoId());
-      return;
-    }
-    deleteResource(contact);
-  }
-
   private void deleteHost(Host host) {
     if (!LOAD_TEST_REGISTRARS.contains(host.getPersistedCurrentSponsorRegistrarId())) {
       return;

core/src/main/java/google/registry/beam/resave/ResaveAllEppResourcesPipeline.java

@@ -25,7 +25,6 @@ import com.google.common.collect.Streams;
 import google.registry.beam.common.RegistryJpaIO;
 import google.registry.beam.common.RegistryJpaIO.Read;
 import google.registry.model.EppResource;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainBase;
 import google.registry.model.host.Host;
@@ -56,7 +55,7 @@ import org.joda.time.DateTime;
 public class ResaveAllEppResourcesPipeline implements Serializable {
 
   private static final ImmutableSet<Class<? extends EppResource>> EPP_RESOURCE_CLASSES =
-      ImmutableSet.of(Contact.class, Domain.class, Host.class);
+      ImmutableSet.of(Domain.class, Host.class);
 
   /**
    * There exist three possible situations where we know we'll want to project domains to the
@@ -92,25 +91,12 @@ public class ResaveAllEppResourcesPipeline implements Serializable {
 
   void setupPipeline(Pipeline pipeline) {
     if (options.getFast()) {
-      fastResaveContacts(pipeline);
       fastResaveDomains(pipeline);
     } else {
       EPP_RESOURCE_CLASSES.forEach(clazz -> forceResaveAllResources(pipeline, clazz));
     }
   }
 
-  /** Projects to the current time and saves any contacts with expired transfers. */
-  private void fastResaveContacts(Pipeline pipeline) {
-    Read<String, String> repoIdRead =
-        RegistryJpaIO.read(
-                "SELECT repoId FROM Contact WHERE transferData.transferStatus = 'PENDING' AND"
-                    + " transferData.pendingTransferExpirationTime < current_timestamp()",
-                String.class,
-                r -> r)
-            .withCoder(StringUtf8Coder.of());
-    projectAndResaveResources(pipeline, Contact.class, repoIdRead);
-  }
-
   /**
    * Projects to the current time and saves any domains with expired pending actions (e.g.
    * transfers, grace periods).

core/src/main/java/google/registry/config/RegistryConfig.java

@@ -143,15 +143,15 @@ public final class RegistryConfig {
     }
 
     /**
-     * Returns the roid suffix to be used for the roids of all contacts and hosts. E.g. a value of
-     * "ROID" would end up creating roids that look like "ABC123-ROID".
+     * Returns the roid suffix to be used for the roids of all hosts. E.g. a value of "ROID" would
+     * end up creating roids that look like "ABC123-ROID".
      *
      * @see <a href="http://www.iana.org/assignments/epp-repository-ids/epp-repository-ids.xhtml">
      *     Extensible Provisioning Protocol (EPP) Repository Identifiers</a>
      */
     @Provides
-    @Config("contactAndHostRoidSuffix")
-    public static String provideContactAndHostRoidSuffix(RegistryConfigSettings config) {
+    @Config("hostRoidSuffix")
+    public static String provideHostRoidSuffix(RegistryConfigSettings config) {
       return config.registryPolicy.contactAndHostRoidSuffix;
     }
 
@@ -1024,18 +1024,6 @@ public final class RegistryConfig {
       return Duration.standardSeconds(config.monitoring.writeIntervalSeconds);
     }
 
-    /**
-     * The global automatic transfer length for contacts. After this amount of time has elapsed, the
-     * transfer is automatically approved.
-     *
-     * @see google.registry.flows.contact.ContactTransferRequestFlow
-     */
-    @Provides
-    @Config("contactAutomaticTransferLength")
-    public static Duration provideContactAutomaticTransferLength(RegistryConfigSettings config) {
-      return Duration.standardDays(config.registryPolicy.contactAutomaticTransferDays);
-    }
-
     /**
      * Returns the maximum number of entities that can be checked at one time in an EPP check flow.
      */
@@ -1623,15 +1611,11 @@ public final class RegistryConfig {
     return CONFIG_SETTINGS.get().hibernate.jdbcFetchSize;
   }
 
-  /** Returns the roid suffix to be used for the roids of all contacts and hosts. */
-  public static String getContactAndHostRoidSuffix() {
+  /** Returns the roid suffix to be used for the roids of all hosts. */
+  public static String getHostRoidSuffix() {
     return CONFIG_SETTINGS.get().registryPolicy.contactAndHostRoidSuffix;
   }
 
-  /** Returns the global automatic transfer length for contacts. */
-  public static Duration getContactAutomaticTransferLength() {
-    return Duration.standardDays(CONFIG_SETTINGS.get().registryPolicy.contactAutomaticTransferDays);
-  }
 
   /** A discount for all sunrise domain creates, between 0.0 (no discount) and 1.0 (free). */
   public static double getSunriseDomainCreateDiscount() {

core/src/main/java/google/registry/config/RegistryConfigSettings.java

@@ -86,7 +86,6 @@ public class RegistryConfigSettings {
     public String productName;
     public String customLogicFactoryClass;
     public String dnsCountQueryCoordinatorClass;
-    public int contactAutomaticTransferDays;
     public String greetingServerId;
     public List<String> registrarChangesNotificationEmailAddresses;
     public String defaultRegistrarWhoisServer;

core/src/main/java/google/registry/config/files/default-config.yaml

@@ -63,9 +63,6 @@ registryPolicy:
   # See reporting/icann/DnsCountQueryCoordinator.java
   dnsCountQueryCoordinatorClass: google.registry.reporting.icann.DummyDnsCountQueryCoordinator
 
-  # Length of time after which contact transfers automatically conclude.
-  contactAutomaticTransferDays: 5
-
   # Server ID used in the 'svID' element of an EPP 'greeting'.
   greetingServerId: Nomulus Registry
 

core/src/main/java/google/registry/flows/ResourceFlowUtils.java

@@ -34,7 +34,6 @@ import google.registry.flows.exceptions.ResourceToDeleteIsReferencedException;
 import google.registry.flows.exceptions.TooManyResourceChecksException;
 import google.registry.model.EppResource;
 import google.registry.model.EppResource.ForeignKeyedEppResource;
-import google.registry.model.EppResource.ResourceWithTransferData;
 import google.registry.model.ForeignKeyUtils;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainBase;
@@ -42,6 +41,7 @@ import google.registry.model.domain.Period;
 import google.registry.model.domain.rgp.GracePeriodStatus;
 import google.registry.model.eppcommon.AuthInfo;
 import google.registry.model.eppcommon.StatusValue;
+import google.registry.model.host.Host;
 import google.registry.model.transfer.TransferStatus;
 import google.registry.persistence.VKey;
 import java.util.List;
@@ -63,30 +63,26 @@ public final class ResourceFlowUtils {
     }
   }
 
-  /**
-   * Check whether if there are domains linked to the resource to be deleted. Throws an exception if
-   * so.
-   */
-  public static <R extends EppResource> void checkLinkedDomains(
-      final String targetId, final DateTime now, final Class<R> resourceClass) throws EppException {
-    VKey<R> key =
-        ForeignKeyUtils.loadKey(resourceClass, targetId, now)
-            .orElseThrow(() -> new ResourceDoesNotExistException(resourceClass, targetId));
+  /** Check if there are domains linked to the host to be deleted. Throws an exception if so. */
+  public static void checkLinkedDomains(final String targetId, final DateTime now)
+      throws EppException {
+    VKey<Host> key =
+        ForeignKeyUtils.loadKey(Host.class, targetId, now)
+            .orElseThrow(() -> new ResourceDoesNotExistException(Host.class, targetId));
     if (isLinked(key, now)) {
       throw new ResourceToDeleteIsReferencedException();
     }
   }
 
-  public static <R extends EppResource & ResourceWithTransferData> void verifyHasPendingTransfer(
-      R resource) throws NotPendingTransferException {
-    if (resource.getTransferData().getTransferStatus() != TransferStatus.PENDING) {
-      throw new NotPendingTransferException(resource.getForeignKey());
+  public static void verifyHasPendingTransfer(Domain domain) throws NotPendingTransferException {
+    if (domain.getTransferData().getTransferStatus() != TransferStatus.PENDING) {
+      throw new NotPendingTransferException(domain.getForeignKey());
     }
   }
 
-  public static <R extends EppResource & ResourceWithTransferData> void verifyTransferInitiator(
-      String registrarId, R resource) throws NotTransferInitiatorException {
-    if (!resource.getTransferData().getGainingRegistrarId().equals(registrarId)) {
+  public static void verifyTransferInitiator(String registrarId, Domain domain)
+      throws NotTransferInitiatorException {
+    if (!domain.getTransferData().getGainingRegistrarId().equals(registrarId)) {
       throw new NotTransferInitiatorException();
     }
   }

core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java

@@ -1252,7 +1252,7 @@ public class DomainFlowUtils {
   }
 
   /** Having a registrant is prohibited by registry policy. */
-  static class RegistrantProhibitedException extends ParameterValuePolicyErrorException {
+  public static class RegistrantProhibitedException extends ParameterValuePolicyErrorException {
     public RegistrantProhibitedException() {
       super("Having a registrant is prohibited by registry policy");
     }

core/src/main/java/google/registry/flows/host/HostCreateFlow.java

@@ -87,7 +87,7 @@ public final class HostCreateFlow implements MutatingFlow {
   @Inject EppResponse.Builder responseBuilder;
 
   @Inject
-  @Config("contactAndHostRoidSuffix")
+  @Config("hostRoidSuffix")
   String roidSuffix;
 
   @Inject

core/src/main/java/google/registry/flows/host/HostDeleteFlow.java

@@ -84,7 +84,7 @@ public final class HostDeleteFlow implements MutatingFlow {
     extensionManager.validate();
     DateTime now = tm().getTransactionTime();
     validateHostName(targetId);
-    checkLinkedDomains(targetId, now, Host.class);
+    checkLinkedDomains(targetId, now);
     Host existingHost = loadAndVerifyExistence(Host.class, targetId, now);
     verifyNoDisallowedStatuses(existingHost, ImmutableSet.of(StatusValue.PENDING_DELETE));
     if (!isSuperuser) {

core/src/main/java/google/registry/model/EppResourceUtils.java

@@ -23,17 +23,14 @@ import static google.registry.util.DateTimeUtils.isBeforeOrAt;
 
 import com.google.common.collect.ImmutableSet;
 import com.google.common.flogger.FluentLogger;
-import google.registry.model.EppResource.BuilderWithTransferData;
-import google.registry.model.EppResource.ResourceWithTransferData;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
+import google.registry.model.domain.DomainBase;
 import google.registry.model.eppcommon.StatusValue;
 import google.registry.model.host.Host;
 import google.registry.model.reporting.HistoryEntry;
 import google.registry.model.reporting.HistoryEntryDao;
 import google.registry.model.tld.Tld;
 import google.registry.model.transfer.DomainTransferData;
-import google.registry.model.transfer.TransferData;
 import google.registry.model.transfer.TransferStatus;
 import google.registry.persistence.VKey;
 import jakarta.persistence.Query;
@@ -48,14 +45,6 @@ public final class EppResourceUtils {
 
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
 
-  private static final String CONTACT_LINKED_DOMAIN_QUERY =
-      "SELECT repoId FROM Domain "
-          + "WHERE (adminContact = :fkRepoId "
-          + "OR billingContact = :fkRepoId "
-          + "OR techContact = :fkRepoId "
-          + "OR registrantContact = :fkRepoId) "
-          + "AND deletionTime > :now";
-
   // We have to use the native SQL query here because DomainHost table doesn't have its entity
   // class, so we cannot reference its property like domainHost.hostRepoId in a JPQL query.
   private static final String HOST_LINKED_DOMAIN_QUERY =
@@ -105,41 +94,34 @@ public final class EppResourceUtils {
     return !isActive(resource, time);
   }
 
-  /** Process an automatic transfer on a resource. */
-  public static <
-          T extends TransferData,
-          B extends EppResource.Builder<?, B> & BuilderWithTransferData<T, B>>
-      void setAutomaticTransferSuccessProperties(B builder, TransferData transferData) {
+  /** Process an automatic transfer on a domain. */
+  public static void setAutomaticTransferSuccessProperties(
+      DomainBase.Builder<?, ?> builder, DomainTransferData transferData) {
     checkArgument(TransferStatus.PENDING.equals(transferData.getTransferStatus()));
-    TransferData.Builder transferDataBuilder = transferData.asBuilder();
+    DomainTransferData.Builder transferDataBuilder = transferData.asBuilder();
     transferDataBuilder.setTransferStatus(TransferStatus.SERVER_APPROVED);
-    transferDataBuilder.setServerApproveEntities(null, null, null);
-    if (transferData instanceof DomainTransferData) {
-      ((DomainTransferData.Builder) transferDataBuilder)
-          .setServerApproveBillingEvent(null)
-          .setServerApproveAutorenewEvent(null)
-          .setServerApproveAutorenewPollMessage(null);
-    }
+    transferDataBuilder
+        .setServerApproveEntities(null, null, null)
+        .setServerApproveBillingEvent(null)
+        .setServerApproveAutorenewEvent(null)
+        .setServerApproveAutorenewPollMessage(null);
     builder
         .removeStatusValue(StatusValue.PENDING_TRANSFER)
-        .setTransferData((T) transferDataBuilder.build())
+        .setTransferData(transferDataBuilder.build())
         .setLastTransferTime(transferData.getPendingTransferExpirationTime())
         .setPersistedCurrentSponsorRegistrarId(transferData.getGainingRegistrarId());
   }
 
   /**
-   * Perform common operations for projecting an {@link EppResource} at a given time:
+   * Perform common operations for projecting a {@link Domain} at a given time:
    *
    * <ul>
    *   <li>Process an automatic transfer.
    * </ul>
    */
-  public static <
-          T extends TransferData,
-          E extends EppResource & ResourceWithTransferData<T>,
-          B extends EppResource.Builder<?, B> & BuilderWithTransferData<T, B>>
-      void projectResourceOntoBuilderAtTime(E resource, B builder, DateTime now) {
-    T transferData = resource.getTransferData();
+  public static void projectResourceOntoBuilderAtTime(
+      DomainBase domain, DomainBase.Builder<?, ?> builder, DateTime now) {
+    DomainTransferData transferData = domain.getTransferData();
     // If there's a pending transfer that has expired, process it.
     DateTime expirationTime = transferData.getPendingTransferExpirationTime();
     if (TransferStatus.PENDING.equals(transferData.getTransferStatus())
@@ -207,36 +189,21 @@ public final class EppResourceUtils {
   }
 
   /**
-   * Returns a set of {@link VKey} for domains that reference a specified contact or host.
-   *
-   * <p>This is an eventually consistent query if used for the database.
+   * Returns a set of {@link VKey} for domains that reference a specified host.
    *
    * @param key the referent key
    * @param now the logical time of the check
    * @param limit the maximum number of returned keys, unlimited if null
    */
   public static ImmutableSet<VKey<Domain>> getLinkedDomainKeys(
-      VKey<? extends EppResource> key, DateTime now, @Nullable Integer limit) {
-    checkArgument(
-        key.getKind().equals(Contact.class) || key.getKind().equals(Host.class),
-        "key must be either VKey<Contact> or VKey<Host>, but it is %s",
-        key);
-    boolean isContactKey = key.getKind().equals(Contact.class);
+      VKey<Host> key, DateTime now, @Nullable Integer limit) {
     return tm().reTransact(
             () -> {
-              Query query;
-              if (isContactKey) {
-                query =
-                    tm().query(CONTACT_LINKED_DOMAIN_QUERY, String.class)
-                        .setParameter("fkRepoId", key)
-                        .setParameter("now", now);
-              } else {
-                query =
-                    tm().getEntityManager()
-                        .createNativeQuery(HOST_LINKED_DOMAIN_QUERY)
-                        .setParameter("fkRepoId", key.getKey())
-                        .setParameter("now", now.toDate());
-              }
+              Query query =
+                  tm().getEntityManager()
+                      .createNativeQuery(HOST_LINKED_DOMAIN_QUERY)
+                      .setParameter("fkRepoId", key.getKey())
+                      .setParameter("now", now.toDate());
               if (limit != null) {
                 query.setMaxResults(limit);
               }
@@ -252,12 +219,12 @@ public final class EppResourceUtils {
   }
 
   /**
-   * Returns whether the given contact or host is linked to (that is, referenced by) a domain.
+   * Returns whether the given host is linked to (that is, referenced by) a domain.
    *
    * @param key the referent key
    * @param now the logical time of the check
    */
-  public static boolean isLinked(VKey<? extends EppResource> key, DateTime now) {
+  public static boolean isLinked(VKey<Host> key, DateTime now) {
     return !getLinkedDomainKeys(key, now, 1).isEmpty();
   }
 

core/src/main/java/google/registry/model/ResourceTransferUtils.java

@@ -16,32 +16,26 @@ package google.registry.model;
 
 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 google.registry.persistence.transaction.TransactionManagerFactory.tm;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Sets;
-import google.registry.model.EppResource.BuilderWithTransferData;
-import google.registry.model.EppResource.ResourceWithTransferData;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.eppcommon.StatusValue;
 import google.registry.model.eppcommon.Trid;
 import google.registry.model.poll.PendingActionNotificationResponse;
-import google.registry.model.poll.PendingActionNotificationResponse.ContactPendingActionNotificationResponse;
 import google.registry.model.poll.PendingActionNotificationResponse.DomainPendingActionNotificationResponse;
 import google.registry.model.poll.PollMessage;
 import google.registry.model.reporting.HistoryEntry;
 import google.registry.model.transfer.DomainTransferData;
 import google.registry.model.transfer.TransferData;
 import google.registry.model.transfer.TransferResponse;
-import google.registry.model.transfer.TransferResponse.ContactTransferResponse;
 import google.registry.model.transfer.TransferResponse.DomainTransferResponse;
 import google.registry.model.transfer.TransferStatus;
 import org.joda.time.DateTime;
 
-/** Static utility functions for resource transfers. */
+/** Static utility functions for domain transfers. */
 public final class ResourceTransferUtils {
 
   private ResourceTransferUtils() {}
@@ -50,109 +44,81 @@ public final class ResourceTransferUtils {
   private static final ImmutableSet<TransferStatus> ADD_EXDATE_STATUSES = Sets.immutableEnumSet(
       TransferStatus.PENDING, TransferStatus.CLIENT_APPROVED, TransferStatus.SERVER_APPROVED);
 
-  /**
-   * Create a transfer response using the id and type of this resource and the specified {@link
-   * TransferData}.
-   */
+  /** Create a transfer response using the domain and the specified {@link DomainTransferData}. */
   public static TransferResponse createTransferResponse(
-      EppResource eppResource, TransferData transferData) {
-    assertIsContactOrDomain(eppResource);
-    @SuppressWarnings("NonCanonicalType")
-    TransferResponse.Builder<? extends TransferResponse, ?> builder;
-    if (eppResource instanceof Contact) {
-      builder = new ContactTransferResponse.Builder().setContactId(eppResource.getForeignKey());
-    } else {
-      DomainTransferData domainTransferData = (DomainTransferData) transferData;
-      builder =
-          new DomainTransferResponse.Builder()
-              .setDomainName(eppResource.getForeignKey())
-              .setExtendedRegistrationExpirationTime(
-                  ADD_EXDATE_STATUSES.contains(domainTransferData.getTransferStatus())
-                      ? domainTransferData.getTransferredRegistrationExpirationTime()
-                      : null);
-    }
-    builder
+      Domain domain, DomainTransferData transferData) {
+    return new DomainTransferResponse.Builder()
+        .setDomainName(domain.getForeignKey())
+        .setExtendedRegistrationExpirationTime(
+            ADD_EXDATE_STATUSES.contains(transferData.getTransferStatus())
+                ? transferData.getTransferredRegistrationExpirationTime()
+                : null)
         .setGainingRegistrarId(transferData.getGainingRegistrarId())
         .setLosingRegistrarId(transferData.getLosingRegistrarId())
         .setPendingTransferExpirationTime(transferData.getPendingTransferExpirationTime())
         .setTransferRequestTime(transferData.getTransferRequestTime())
-        .setTransferStatus(transferData.getTransferStatus());
-    return builder.build();
+        .setTransferStatus(transferData.getTransferStatus())
+        .build();
   }
 
   /**
    * Create a pending action notification response indicating the resolution of a transfer.
    *
-   * <p>The returned object will use the id and type of this resource, the trid of the resource's
-   * last transfer request, and the specified status and date.
+   * <p>The returned object will use the trid of the domain's last transfer request, and the
+   * specified status and date.
    */
   public static PendingActionNotificationResponse createPendingTransferNotificationResponse(
-      EppResource eppResource,
-      Trid transferRequestTrid,
-      boolean actionResult,
-      DateTime processedDate) {
-    assertIsContactOrDomain(eppResource);
-    return eppResource instanceof Contact
-        ? ContactPendingActionNotificationResponse.create(
-            eppResource.getForeignKey(), actionResult, transferRequestTrid, processedDate)
-        : DomainPendingActionNotificationResponse.create(
-            eppResource.getForeignKey(), actionResult, transferRequestTrid, processedDate);
-  }
-
-  private static void assertIsContactOrDomain(EppResource eppResource) {
-    checkState(eppResource instanceof Contact || eppResource instanceof Domain);
+      Domain domain, Trid transferRequestTrid, boolean actionResult, DateTime processedDate) {
+    return DomainPendingActionNotificationResponse.create(
+        domain.getDomainName(), actionResult, transferRequestTrid, processedDate);
   }
 
   /** If there is a transfer out, delete the server-approve entities and enqueue a poll message. */
-  public static <R extends EppResource & ResourceWithTransferData>
-      void handlePendingTransferOnDelete(
-          R resource, R newResource, DateTime now, HistoryEntry historyEntry) {
-    if (resource.getStatusValues().contains(StatusValue.PENDING_TRANSFER)) {
-      TransferData oldTransferData = resource.getTransferData();
-      tm().delete(oldTransferData.getServerApproveEntities());
-      tm().put(
-              new PollMessage.OneTime.Builder()
-                  .setRegistrarId(oldTransferData.getGainingRegistrarId())
-                  .setEventTime(now)
-                  .setMsg(TransferStatus.SERVER_CANCELLED.getMessage())
-                  .setResponseData(
-                      ImmutableList.of(
-                          createTransferResponse(newResource, newResource.getTransferData()),
-                          createPendingTransferNotificationResponse(
-                              resource, oldTransferData.getTransferRequestTrid(), false, now)))
-                  .setHistoryEntry(historyEntry)
-                  .build());
+  public static void handlePendingTransferOnDelete(
+      Domain domain, Domain newDomain, DateTime now, HistoryEntry historyEntry) {
+    if (!domain.getStatusValues().contains(StatusValue.PENDING_TRANSFER)) {
+      return;
     }
+    TransferData oldTransferData = domain.getTransferData();
+    tm().delete(oldTransferData.getServerApproveEntities());
+    tm().put(
+            new PollMessage.OneTime.Builder()
+                .setRegistrarId(oldTransferData.getGainingRegistrarId())
+                .setEventTime(now)
+                .setMsg(TransferStatus.SERVER_CANCELLED.getMessage())
+                .setResponseData(
+                    ImmutableList.of(
+                        createTransferResponse(newDomain, newDomain.getTransferData()),
+                        createPendingTransferNotificationResponse(
+                            domain, oldTransferData.getTransferRequestTrid(), false, now)))
+                .setHistoryEntry(historyEntry)
+                .build());
   }
 
   /**
-   * Turn a resource into a builder with its pending transfer resolved.
+   * Turn a domain into a builder with its pending transfer resolved.
    *
    * <p>This removes the {@link StatusValue#PENDING_TRANSFER} status, sets the {@link
    * TransferStatus}, clears all the server-approve fields on the {@link TransferData}, and sets the
    * expiration time of the last pending transfer to now.
    */
-  private static <
-          R extends EppResource & ResourceWithTransferData,
-          B extends EppResource.Builder<R, B> & BuilderWithTransferData<TransferData, B>>
-      B resolvePendingTransfer(R resource, TransferStatus transferStatus, DateTime now) {
+  private static Domain.Builder resolvePendingTransfer(
+      Domain domain, TransferStatus transferStatus, DateTime now) {
     checkArgument(
-        resource.getStatusValues().contains(StatusValue.PENDING_TRANSFER),
-        "Resource is not in pending transfer status.");
-    checkArgument(!resource.getTransferData().isEmpty(), "No old transfer data to resolve.");
-    @SuppressWarnings("unchecked")
-    B builder = (B) resource.asBuilder();
+        domain.getStatusValues().contains(StatusValue.PENDING_TRANSFER),
+        "Domain is not in pending transfer status.");
+    checkArgument(!domain.getTransferData().isEmpty(), "No old transfer data to resolve.");
 
-    return builder
+    return domain
+        .asBuilder()
         .removeStatusValue(StatusValue.PENDING_TRANSFER)
         .setTransferData(
-            (TransferData)
-                resource
-                    .getTransferData()
-                    .copyConstantFieldsToBuilder()
-                    .setTransferStatus(transferStatus)
-                    .setPendingTransferExpirationTime(checkNotNull(now))
-                    .build());
+            domain
+                .getTransferData()
+                .copyConstantFieldsToBuilder()
+                .setTransferStatus(transferStatus)
+                .setPendingTransferExpirationTime(checkNotNull(now))
+                .build());
   }
 
   /**
@@ -163,15 +129,13 @@ public final class ResourceTransferUtils {
    * client id, and sets the last transfer time and the expiration time of the last pending transfer
    * to now.
    */
-  public static <
-          R extends EppResource & ResourceWithTransferData,
-          B extends EppResource.Builder<R, B> & BuilderWithTransferData<TransferData, B>>
-      R approvePendingTransfer(R resource, TransferStatus transferStatus, DateTime now) {
+  public static Domain approvePendingTransfer(
+      Domain domain, TransferStatus transferStatus, DateTime now) {
     checkArgument(transferStatus.isApproved(), "Not an approval transfer status");
-    B builder = resolvePendingTransfer(resource, transferStatus, now);
+    Domain.Builder builder = resolvePendingTransfer(domain, transferStatus, now);
     return builder
         .setLastTransferTime(now)
-        .setPersistedCurrentSponsorRegistrarId(resource.getTransferData().getGainingRegistrarId())
+        .setPersistedCurrentSponsorRegistrarId(domain.getTransferData().getGainingRegistrarId())
         .build();
   }
 
@@ -183,10 +147,10 @@ public final class ResourceTransferUtils {
    * expiration time of the last pending transfer to now, sets the last EPP update time to now, and
    * sets the last EPP update client id to the given client id.
    */
-  public static <R extends EppResource & ResourceWithTransferData> R denyPendingTransfer(
-      R resource, TransferStatus transferStatus, DateTime now, String lastEppUpdateRegistrarId) {
+  public static Domain denyPendingTransfer(
+      Domain domain, TransferStatus transferStatus, DateTime now, String lastEppUpdateRegistrarId) {
     checkArgument(transferStatus.isDenied(), "Not a denial transfer status");
-    return resolvePendingTransfer(resource, transferStatus, now)
+    return resolvePendingTransfer(domain, transferStatus, now)
         .setLastEppUpdateTime(now)
         .setLastEppUpdateRegistrarId(lastEppUpdateRegistrarId)
         .build();

core/src/main/java/google/registry/model/contact/Contact.java

@@ -24,7 +24,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
 import jakarta.persistence.Index;
 import jakarta.persistence.Table;
-import org.joda.time.DateTime;
 
 /**
  * A persistable contact resource including mutable and non-mutable fields.
@@ -58,11 +57,6 @@ public class Contact extends ContactBase implements ForeignKeyedEppResource {
     return super.getRepoId();
   }
 
-  @Override
-  public Contact cloneProjectedAtTime(DateTime now) {
-    return ContactBase.cloneContactProjectedAtTime(this, now);
-  }
-
   @Override
   public Builder asBuilder() {
     return new Builder(clone(this));

core/src/main/java/google/registry/model/contact/ContactBase.java

@@ -16,7 +16,6 @@ package google.registry.model.contact;
 
 import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.collect.ImmutableList.toImmutableList;
-import static google.registry.model.EppResourceUtils.projectResourceOntoBuilderAtTime;
 
 import com.google.common.collect.ImmutableList;
 import google.registry.model.EppResource;
@@ -254,17 +253,8 @@ public class ContactBase extends EppResource
 
   @Override
   public ContactBase cloneProjectedAtTime(DateTime now) {
-    return cloneContactProjectedAtTime(this, now);
-  }
-
-  /**
-   * Clones the contact (or subclass). A separate static method so that we can pass in and return a
-   * T without the compiler complaining.
-   */
-  protected static <T extends ContactBase> T cloneContactProjectedAtTime(T contact, DateTime now) {
-    Builder builder = contact.asBuilder();
-    projectResourceOntoBuilderAtTime(contact, builder, now);
-    return (T) builder.build();
+    // Contacts no longer exist and thus do not need to be projected
+    return this;
   }
 
   @Override

core/src/main/java/google/registry/model/domain/DomainCommand.java

@@ -16,20 +16,18 @@ package google.registry.model.domain;
 
 import static com.google.common.base.MoreObjects.firstNonNull;
 import static com.google.common.base.Preconditions.checkNotNull;
-import static com.google.common.collect.Iterables.getOnlyElement;
 import static com.google.common.collect.Sets.difference;
 import static google.registry.util.CollectionUtils.difference;
-import static google.registry.util.CollectionUtils.forceEmptyToNull;
+import static google.registry.util.CollectionUtils.isNullOrEmpty;
 import static google.registry.util.CollectionUtils.nullSafeImmutableCopy;
-import static google.registry.util.CollectionUtils.nullToEmpty;
 import static google.registry.util.CollectionUtils.nullToEmptyImmutableCopy;
-import static google.registry.util.CollectionUtils.union;
 
 import com.google.common.base.MoreObjects;
-import com.google.common.base.Strings;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
-import google.registry.model.EppResource;
+import google.registry.flows.EppException.ParameterValuePolicyErrorException;
+import google.registry.flows.domain.DomainFlowUtils.RegistrantProhibitedException;
+import google.registry.flows.exceptions.ContactsProhibitedException;
 import google.registry.model.ForeignKeyUtils;
 import google.registry.model.ImmutableObject;
 import google.registry.model.contact.Contact;
@@ -67,7 +65,8 @@ public class DomainCommand {
    */
   public interface CreateOrUpdate<T extends CreateOrUpdate<T>> extends SingleResourceCommand {
     /** Creates a copy of this command with hard links to hosts and contacts. */
-    T cloneAndLinkReferences(DateTime now) throws InvalidReferencesException;
+    T cloneAndLinkReferences(DateTime now)
+        throws InvalidReferencesException, ParameterValuePolicyErrorException;
   }
 
   /** The fields on "chgType" from <a href="http://tools.ietf.org/html/rfc5731">RFC5731</a>. */
@@ -171,26 +170,15 @@ public class DomainCommand {
 
     /** Creates a copy of this {@link Create} with hard links to hosts and contacts. */
     @Override
-    public Create cloneAndLinkReferences(DateTime now) throws InvalidReferencesException {
+    public Create cloneAndLinkReferences(DateTime now)
+        throws InvalidReferencesException, ParameterValuePolicyErrorException {
       Create clone = clone(this);
       clone.nameservers = linkHosts(clone.nameserverHostNames, now);
-      if (registrantContactId == null) {
-        clone.contacts = linkContacts(clone.foreignKeyedDesignatedContacts, now);
-      } else {
-        // Load the registrant and contacts in one shot.
-        ForeignKeyedDesignatedContact registrantPlaceholder = new ForeignKeyedDesignatedContact();
-        registrantPlaceholder.contactId = clone.registrantContactId;
-        registrantPlaceholder.type = DesignatedContact.Type.REGISTRANT;
-        Set<DesignatedContact> contacts = linkContacts(
-            union(nullToEmpty(clone.foreignKeyedDesignatedContacts), registrantPlaceholder),
-            now);
-        for (DesignatedContact contact : contacts) {
-          if (DesignatedContact.Type.REGISTRANT.equals(contact.getType())) {
-            clone.registrant = contact.getContactKey();
-            clone.contacts = forceEmptyToNull(difference(contacts, contact));
-            break;
-          }
-        }
+      if (registrantContactId != null) {
+        throw new RegistrantProhibitedException();
+      }
+      if (!isNullOrEmpty(foreignKeyedDesignatedContacts)) {
+        throw new ContactsProhibitedException();
       }
       return clone;
     }
@@ -369,10 +357,13 @@ public class DomainCommand {
       }
 
       /** Creates a copy of this {@link AddRemove} with hard links to hosts and contacts. */
-      private AddRemove cloneAndLinkReferences(DateTime now) throws InvalidReferencesException {
+      private AddRemove cloneAndLinkReferences(DateTime now)
+          throws InvalidReferencesException, ContactsProhibitedException {
         AddRemove clone = clone(this);
         clone.nameservers = linkHosts(clone.nameserverHostNames, now);
-        clone.contacts = linkContacts(clone.foreignKeyedDesignatedContacts, now);
+        if (!isNullOrEmpty(foreignKeyedDesignatedContacts)) {
+          throw new ContactsProhibitedException();
+        }
         return clone;
       }
     }
@@ -380,16 +371,11 @@ public class DomainCommand {
     /** The inner change type on a domain update command. */
     @XmlType(propOrder = {"registrantContactId", "authInfo"})
     public static class Change extends DomainCreateOrChange<Domain.Builder> {
-      /** Creates a copy of this {@link Change} with hard links to hosts and contacts. */
-      Change cloneAndLinkReferences(DateTime now) throws InvalidReferencesException {
+      Change cloneAndLinkReferences() throws RegistrantProhibitedException {
         Change clone = clone(this);
-        clone.registrant =
-            Strings.isNullOrEmpty(clone.registrantContactId)
-                ? null
-                : getOnlyElement(
-                    loadByForeignKeysCached(
-                            ImmutableSet.of(clone.registrantContactId), Contact.class, now)
-                        .values());
+        if (clone.registrantContactId != null) {
+          throw new RegistrantProhibitedException();
+        }
         return clone;
       }
     }
@@ -401,11 +387,12 @@ public class DomainCommand {
      * of those classes, which is harmless because the getters do that anyways.
      */
     @Override
-    public Update cloneAndLinkReferences(DateTime now) throws InvalidReferencesException {
+    public Update cloneAndLinkReferences(DateTime now)
+        throws InvalidReferencesException, ParameterValuePolicyErrorException {
       Update clone = clone(this);
       clone.innerAdd = clone.getInnerAdd().cloneAndLinkReferences(now);
       clone.innerRemove = clone.getInnerRemove().cloneAndLinkReferences(now);
-      clone.innerChange = clone.getInnerChange().cloneAndLinkReferences(now);
+      clone.innerChange = clone.getInnerChange().cloneAndLinkReferences();
       return clone;
     }
   }
@@ -415,37 +402,17 @@ public class DomainCommand {
     if (hostNames == null) {
       return null;
     }
-    return ImmutableSet.copyOf(loadByForeignKeysCached(hostNames, Host.class, now).values());
+    return ImmutableSet.copyOf(loadByForeignKeysCached(hostNames, now).values());
   }
 
-  private static Set<DesignatedContact> linkContacts(
-      Set<ForeignKeyedDesignatedContact> contacts, DateTime now) throws InvalidReferencesException {
-    if (contacts == null) {
-      return null;
-    }
-    ImmutableSet.Builder<String> foreignKeys = new ImmutableSet.Builder<>();
-    for (ForeignKeyedDesignatedContact contact : contacts) {
-      foreignKeys.add(contact.contactId);
-    }
-    ImmutableMap<String, VKey<Contact>> loadedContacts =
-        loadByForeignKeysCached(foreignKeys.build(), Contact.class, now);
-    ImmutableSet.Builder<DesignatedContact> linkedContacts = new ImmutableSet.Builder<>();
-    for (ForeignKeyedDesignatedContact contact : contacts) {
-      linkedContacts.add(
-          DesignatedContact.create(contact.type, loadedContacts.get(contact.contactId)));
-    }
-    return linkedContacts.build();
-  }
-
-  /** Loads keys to cached EPP resources by their foreign keys. */
-  private static <T extends EppResource> ImmutableMap<String, VKey<T>> loadByForeignKeysCached(
-      final Set<String> foreignKeys, final Class<T> clazz, final DateTime now)
-      throws InvalidReferencesException {
-    ImmutableMap<String, VKey<T>> fks =
-        ForeignKeyUtils.loadKeysByCacheIfEnabled(clazz, foreignKeys, now);
+  /** Loads host keys to cached EPP resources by their foreign keys. */
+  private static ImmutableMap<String, VKey<Host>> loadByForeignKeysCached(
+      final Set<String> foreignKeys, final DateTime now) throws InvalidReferencesException {
+    ImmutableMap<String, VKey<Host>> fks =
+        ForeignKeyUtils.loadKeysByCacheIfEnabled(Host.class, foreignKeys, now);
     if (!fks.keySet().equals(foreignKeys)) {
       throw new InvalidReferencesException(
-          clazz, ImmutableSet.copyOf(difference(foreignKeys, fks.keySet())));
+          Host.class, ImmutableSet.copyOf(difference(foreignKeys, fks.keySet())));
     }
     return fks;
   }

core/src/main/java/google/registry/model/eppcommon/EppXmlTransformer.java

@@ -20,9 +20,14 @@ import static java.nio.charset.StandardCharsets.UTF_8;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
+import google.registry.flows.FeeExtensionXmlTagNormalizer;
 import google.registry.model.ImmutableObject;
+import google.registry.model.domain.fee.FeeCheckResponseExtension;
+import google.registry.model.domain.fee.FeeTransformResponseExtension;
+import google.registry.model.domain.fee06.FeeInfoResponseExtensionV06;
 import google.registry.model.eppinput.EppInput;
 import google.registry.model.eppoutput.EppOutput;
+import google.registry.model.eppoutput.EppResponse;
 import google.registry.util.RegistryEnvironment;
 import google.registry.xml.ValidationMode;
 import google.registry.xml.XmlException;
@@ -98,8 +103,31 @@ public class EppXmlTransformer  {
     return byteArrayOutputStream.toByteArray();
   }
 
+  private static boolean hasFeeExtension(EppOutput eppOutput) {
+    if (!eppOutput.isResponse()) {
+      return false;
+    }
+    return eppOutput.getResponse().getExtensions().stream()
+        .map(EppResponse.ResponseExtension::getClass)
+        .filter(EppXmlTransformer::isFeeExtension)
+        .findAny()
+        .isPresent();
+  }
+
+  @VisibleForTesting
+  static boolean isFeeExtension(Class<?> clazz) {
+    return FeeCheckResponseExtension.class.isAssignableFrom(clazz)
+        || FeeTransformResponseExtension.class.isAssignableFrom(clazz)
+        || FeeInfoResponseExtensionV06.class.isAssignableFrom(clazz);
+  }
+
   public static byte[] marshal(EppOutput root, ValidationMode validation) throws XmlException {
-    return marshal(OUTPUT_TRANSFORMER, root, validation);
+    byte[] bytes = marshal(OUTPUT_TRANSFORMER, root, validation);
+    if (!RegistryEnvironment.PRODUCTION.equals(RegistryEnvironment.get())
+        && hasFeeExtension(root)) {
+      return FeeExtensionXmlTagNormalizer.normalize(new String(bytes, UTF_8)).getBytes(UTF_8);
+    }
+    return bytes;
   }
 
   @VisibleForTesting

core/src/main/java/google/registry/model/eppinput/EppInput.java

@@ -164,7 +164,7 @@ public class EppInput extends ImmutableObject {
         .findFirst();
   }
 
-  /** A tag that goes inside of an EPP {@literal <command>}. */
+  /** A tag that goes inside an EPP {@literal <command>}. */
   public static class InnerCommand extends ImmutableObject {}
 
   /** A command that has an extension inside of it. */

core/src/main/java/google/registry/model/poll/PollMessage.java

@@ -26,7 +26,6 @@ import google.registry.model.ImmutableObject;
 import google.registry.model.UnsafeSerializable;
 import google.registry.model.annotations.ExternalMessagingName;
 import google.registry.model.annotations.IdAllocation;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.domain.DomainRenewData;
@@ -98,7 +97,7 @@ public abstract class PollMessage extends ImmutableObject
   /** Indicates the type of entity the poll message is for. */
   public enum Type {
     DOMAIN(1L, Domain.class),
-    CONTACT(2L, Contact.class),
+    // Contacts would be 2L but have since been removed. Host is kept at 3 for consistency.
     HOST(3L, Host.class);
 
     private final long id;
@@ -179,16 +178,6 @@ public abstract class PollMessage extends ImmutableObject
     return domainRepoId;
   }
 
-  /**
-   * Returns the contact repo id.
-   *
-   * <p>This may only be used on a {@link Contact} poll event.
-   */
-  public String getContactRepoId() {
-    checkArgument(getType() == Type.CONTACT);
-    return contactRepoId;
-  }
-
   /**
    * Returns the host repo id.
    *
@@ -215,7 +204,7 @@ public abstract class PollMessage extends ImmutableObject
   }
 
   public Type getType() {
-    return domainRepoId != null ? Type.DOMAIN : contactRepoId != null ? Type.CONTACT : Type.HOST;
+    return domainRepoId != null ? Type.DOMAIN : Type.HOST;
   }
 
   @Override

core/src/main/java/google/registry/rde/ContactToXjcConverter.java

@@ -1,192 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.rde;
-
-import static google.registry.util.XmlEnumUtils.enumToXml;
-
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactAddress;
-import google.registry.model.contact.ContactPhoneNumber;
-import google.registry.model.contact.Disclose;
-import google.registry.model.contact.Disclose.PostalInfoChoice;
-import google.registry.model.contact.PostalInfo;
-import google.registry.model.eppcommon.StatusValue;
-import google.registry.model.transfer.TransferData;
-import google.registry.xjc.contact.XjcContactAddrType;
-import google.registry.xjc.contact.XjcContactDiscloseType;
-import google.registry.xjc.contact.XjcContactE164Type;
-import google.registry.xjc.contact.XjcContactIntLocType;
-import google.registry.xjc.contact.XjcContactPostalInfoEnumType;
-import google.registry.xjc.contact.XjcContactPostalInfoType;
-import google.registry.xjc.contact.XjcContactStatusType;
-import google.registry.xjc.contact.XjcContactStatusValueType;
-import google.registry.xjc.eppcom.XjcEppcomTrStatusType;
-import google.registry.xjc.rdecontact.XjcRdeContact;
-import google.registry.xjc.rdecontact.XjcRdeContactElement;
-import google.registry.xjc.rdecontact.XjcRdeContactTransferDataType;
-import javax.annotation.CheckForNull;
-import javax.annotation.Nullable;
-
-/** Utility class that turns {@link Contact} as {@link XjcRdeContactElement}. */
-final class ContactToXjcConverter {
-
-  /** Converts {@link Contact} to {@link XjcRdeContactElement}. */
-  static XjcRdeContactElement convert(Contact host) {
-    return new XjcRdeContactElement(convertContact(host));
-  }
-
-  /** Converts {@link Contact} to {@link XjcRdeContact}. */
-  static XjcRdeContact convertContact(Contact model) {
-    XjcRdeContact bean = new XjcRdeContact();
-    bean.setRoid(model.getRepoId());
-    for (StatusValue status : model.getStatusValues()) {
-      bean.getStatuses().add(convertStatusValue(status));
-    }
-    PostalInfo localizedPostalInfo = model.getLocalizedPostalInfo();
-    if (localizedPostalInfo != null) {
-      bean.getPostalInfos().add(convertPostalInfo(localizedPostalInfo));
-    }
-    PostalInfo internationalizedPostalInfo = model.getInternationalizedPostalInfo();
-    if (internationalizedPostalInfo != null) {
-      bean.getPostalInfos().add(convertPostalInfo(internationalizedPostalInfo));
-    }
-    bean.setId(model.getContactId());
-    bean.setClID(model.getCurrentSponsorRegistrarId());
-    bean.setCrRr(RdeAdapter.convertRr(model.getCreationRegistrarId(), null));
-    bean.setUpRr(RdeAdapter.convertRr(model.getLastEppUpdateRegistrarId(), null));
-    bean.setCrDate(model.getCreationTime());
-    bean.setUpDate(model.getLastEppUpdateTime());
-    bean.setTrDate(model.getLastTransferTime());
-    bean.setVoice(convertPhoneNumber(model.getVoiceNumber()));
-    bean.setFax(convertPhoneNumber(model.getFaxNumber()));
-    bean.setEmail(model.getEmailAddress());
-    bean.setDisclose(convertDisclose(model.getDisclose()));
-
-    // o  An OPTIONAL <trnData> element that contains the following child
-    //    elements related to the last transfer request of the contact
-    //    object:
-    //
-    //    *  A <trStatus> element that contains the state of the most recent
-    //       transfer request.
-    //
-    //    *  A <reRr> element that contains the identifier of the registrar
-    //       that requested the domain name object transfer.  An OPTIONAL
-    //       client attribute is used to specify the client that performed
-    //       the operation.
-    //
-    //    *  An <acRr> element that contains the identifier of the registrar
-    //       that SHOULD act upon a PENDING transfer request.  For all other
-    //       status types, the value identifies the registrar that took the
-    //       indicated action.  An OPTIONAL client attribute is used to
-    //       specify the client that performed the operation.
-    //
-    //    *  A <reDate> element that contains the date and time that the
-    //       transfer was requested.
-    //
-    //    *  An <acDate> element that contains the date and time of a
-    //       required or completed response.  For a PENDING request, the
-    //       value identifies the date and time by which a response is
-    //       required before an automated response action will be taken by
-    //       the registry.  For all other status types, the value identifies
-    //       the date and time when the request was completed.
-    if (!model.getTransferData().isEmpty()) {
-      bean.setTrnData(convertTransferData(model.getTransferData()));
-    }
-
-    return bean;
-  }
-
-  /** Converts {@link TransferData} to {@link XjcRdeContactTransferDataType}. */
-  private static XjcRdeContactTransferDataType convertTransferData(TransferData model) {
-    XjcRdeContactTransferDataType bean = new XjcRdeContactTransferDataType();
-    bean.setTrStatus(XjcEppcomTrStatusType.fromValue(model.getTransferStatus().getXmlName()));
-    bean.setReRr(RdeUtils.makeXjcRdeRrType(model.getGainingRegistrarId()));
-    bean.setAcRr(RdeUtils.makeXjcRdeRrType(model.getLosingRegistrarId()));
-    bean.setReDate(model.getTransferRequestTime());
-    bean.setAcDate(model.getPendingTransferExpirationTime());
-    return bean;
-  }
-
-  /** Converts {@link ContactAddress} to {@link XjcContactAddrType}. */
-  private static XjcContactAddrType convertAddress(ContactAddress model) {
-    XjcContactAddrType bean = new XjcContactAddrType();
-    bean.getStreets().addAll(model.getStreet());
-    bean.setCity(model.getCity());
-    bean.setSp(model.getState());
-    bean.setPc(model.getZip());
-    bean.setCc(model.getCountryCode());
-    return bean;
-  }
-
-  /** Converts {@link Disclose} to {@link XjcContactDiscloseType}. */
-  @Nullable
-  @CheckForNull
-  static XjcContactDiscloseType convertDisclose(@Nullable Disclose model) {
-    if (model == null) {
-      return null;
-    }
-    XjcContactDiscloseType bean = new XjcContactDiscloseType();
-    bean.setFlag(model.getFlag());
-    for (PostalInfoChoice loc : model.getNames()) {
-      bean.getNames().add(convertPostalInfoChoice(loc));
-    }
-    for (PostalInfoChoice loc : model.getOrgs()) {
-      bean.getOrgs().add(convertPostalInfoChoice(loc));
-    }
-    for (PostalInfoChoice loc : model.getAddrs()) {
-      bean.getAddrs().add(convertPostalInfoChoice(loc));
-    }
-    return bean;
-  }
-
-  /** Converts {@link ContactPhoneNumber} to {@link XjcContactE164Type}. */
-  @Nullable
-  @CheckForNull
-  private static XjcContactE164Type convertPhoneNumber(@Nullable ContactPhoneNumber model) {
-    if (model == null) {
-      return null;
-    }
-    XjcContactE164Type bean = new XjcContactE164Type();
-    bean.setValue(model.getPhoneNumber());
-    bean.setX(model.getExtension());
-    return bean;
-  }
-
-  /** Converts {@link PostalInfoChoice} to {@link XjcContactIntLocType}. */
-  private static XjcContactIntLocType convertPostalInfoChoice(PostalInfoChoice model) {
-    XjcContactIntLocType bean = new XjcContactIntLocType();
-    bean.setType(XjcContactPostalInfoEnumType.fromValue(enumToXml(model.getType())));
-    return bean;
-  }
-
-  /** Converts {@link PostalInfo} to {@link XjcContactPostalInfoType}. */
-  private static XjcContactPostalInfoType convertPostalInfo(PostalInfo model) {
-    XjcContactPostalInfoType bean = new XjcContactPostalInfoType();
-    bean.setName(model.getName());
-    bean.setOrg(model.getOrg());
-    bean.setAddr(convertAddress(model.getAddress()));
-    bean.setType(XjcContactPostalInfoEnumType.fromValue(enumToXml(model.getType())));
-    return bean;
-  }
-
-  /** Converts {@link StatusValue} to {@link XjcContactStatusType}. */
-  private static XjcContactStatusType convertStatusValue(StatusValue model) {
-    XjcContactStatusType bean = new XjcContactStatusType();
-    bean.setS(XjcContactStatusValueType.fromValue(model.getXmlName()));
-    return bean;
-  }
-
-  private ContactToXjcConverter() {}
-}

core/src/main/java/google/registry/rde/DomainToXjcConverter.java

@@ -14,14 +14,9 @@
 
 package google.registry.rde;
 
-import static com.google.common.base.Preconditions.checkState;
-import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 
-import com.google.common.base.Ascii;
 import com.google.common.base.Strings;
 import com.google.common.collect.ImmutableSet;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.DesignatedContact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.rgp.GracePeriodStatus;
 import google.registry.model.domain.secdns.DomainDsData;
@@ -29,10 +24,7 @@ import google.registry.model.eppcommon.StatusValue;
 import google.registry.model.rde.RdeMode;
 import google.registry.model.transfer.DomainTransferData;
 import google.registry.model.transfer.TransferData;
-import google.registry.persistence.VKey;
 import google.registry.util.Idn;
-import google.registry.xjc.domain.XjcDomainContactAttrType;
-import google.registry.xjc.domain.XjcDomainContactType;
 import google.registry.xjc.domain.XjcDomainNsType;
 import google.registry.xjc.domain.XjcDomainStatusType;
 import google.registry.xjc.domain.XjcDomainStatusValueType;
@@ -44,7 +36,6 @@ import google.registry.xjc.rgp.XjcRgpStatusType;
 import google.registry.xjc.rgp.XjcRgpStatusValueType;
 import google.registry.xjc.secdns.XjcSecdnsDsDataType;
 import google.registry.xjc.secdns.XjcSecdnsDsOrKeyType;
-import java.util.Optional;
 
 /** Utility class that turns {@link Domain} as {@link XjcRdeDomainElement}. */
 final class DomainToXjcConverter {
@@ -152,8 +143,6 @@ final class DomainToXjcConverter {
 
     switch (mode) {
       case FULL:
-        String domainName = model.getDomainName();
-
         // o  Zero or more OPTIONAL <rgpStatus> element to represent
         //    "pendingDelete" sub-statuses, including "redemptionPeriod",
         //    "pendingRestore", and "pendingDelete", that a domain name can be
@@ -163,25 +152,6 @@ final class DomainToXjcConverter {
           bean.getRgpStatuses().add(convertGracePeriodStatus(status));
         }
 
-        // o  An OPTIONAL <registrant> element that contain the identifier for
-        //    the human or organizational social information object associated
-        //    as the holder of the domain name object.
-        Optional<VKey<Contact>> registrant = model.getRegistrant();
-        if (registrant.isPresent()) {
-          Optional<Contact> registrantContact =
-              tm().transact(() -> tm().loadByKeyIfPresent(registrant.get()));
-          registrantContact.ifPresent(c -> bean.setRegistrant(c.getContactId()));
-        }
-
-        // o  Zero or more OPTIONAL <contact> elements that contain identifiers
-        //    for the human or organizational social information objects
-        //    associated with the domain name object.
-        for (DesignatedContact contact : model.getContacts()) {
-          Optional<XjcDomainContactType> contactType =
-              convertDesignatedContact(contact, domainName);
-          contactType.ifPresent(c -> bean.getContacts().add(c));
-        }
-
         // o  An OPTIONAL <secDNS> element that contains the public key
         //    information associated with Domain Name System security (DNSSEC)
         //    extensions for the domain name as specified in [RFC5910].
@@ -289,23 +259,5 @@ final class DomainToXjcConverter {
     return bean;
   }
 
-  /** Converts {@link DesignatedContact} to {@link XjcDomainContactType}. */
-  private static Optional<XjcDomainContactType> convertDesignatedContact(
-      DesignatedContact model, String domainName) {
-    XjcDomainContactType bean = new XjcDomainContactType();
-    checkState(
-        model.getContactKey() != null,
-        "Contact key for type %s is null on domain %s",
-        model.getType(),
-        domainName);
-    Optional<Contact> contact = tm().transact(() -> tm().loadByKeyIfPresent(model.getContactKey()));
-    if (contact.isEmpty()) {
-      return Optional.empty();
-    }
-    bean.setType(XjcDomainContactAttrType.fromValue(Ascii.toLowerCase(model.getType().toString())));
-    bean.setValue(contact.get().getContactId());
-    return Optional.of(bean);
-  }
-
   private DomainToXjcConverter() {}
 }

core/src/main/java/google/registry/tools/CreateContactCommand.java

@@ -1,135 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.tools;
-
-import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Strings.isNullOrEmpty;
-
-import com.beust.jcommander.Parameter;
-import com.beust.jcommander.Parameters;
-import com.google.template.soy.data.SoyMapData;
-import google.registry.tools.params.PhoneNumberParameter;
-import google.registry.tools.soy.ContactCreateSoyInfo;
-import google.registry.util.StringGenerator;
-import jakarta.inject.Inject;
-import jakarta.inject.Named;
-import java.util.List;
-
-/** A command to create a new contact via EPP. */
-@Parameters(separators = " =", commandDescription = "Create a new contact via EPP.")
-final class CreateContactCommand extends MutatingEppToolCommand {
-
-  // TODO(b/19016175): Expand to allow full suite of contact flows.
-  @Parameter(
-      names = {"-c", "--client"},
-      description = "Client identifier of the registrar to execute the command as",
-      required = true)
-  String clientId;
-
-  @Parameter(
-      names = {"-i", "--id"},
-      description = "Contact ID.")
-  private String id;
-
-  @Parameter(
-      names = {"-n", "--name"},
-      description = "Contact name.")
-  private String name;
-
-  @Parameter(
-      names = {"-o", "--org"},
-      description = "Organization")
-  private String org;
-
-  @Parameter(
-      names = "--street",
-      description = "Street lines of address. Can take up to 3 lines.",
-      variableArity = true)
-  private List<String> street;
-
-  @Parameter(
-      names = "--city",
-      description = "City of address.")
-  private String city;
-
-  @Parameter(
-      names = "--state",
-      description = "State of address.")
-  private String state;
-
-  @Parameter(
-      names = {"-z", "--zip"},
-      description = "Postal code of address.")
-  private String zip;
-
-  @Parameter(
-      names = "--cc",
-      description = "Country code of address.")
-  private String cc;
-
-  @Parameter(
-      names = "--phone",
-      description = "E.164 phone number, e.g. +1.2125650666",
-      converter = PhoneNumberParameter.class,
-      validateWith = PhoneNumberParameter.class)
-  String phone;
-
-  @Parameter(
-      names = "--fax",
-      description = "E.164 fax number, e.g. +1.2125650666",
-      converter = PhoneNumberParameter.class,
-      validateWith = PhoneNumberParameter.class)
-  String fax;
-
-  @Parameter(
-      names = {"-e", "--email"},
-      description = "Email address.")
-  private String email;
-
-  @Parameter(
-      names = {"-p", "--password"},
-      description = "Password. Optional, randomly generated if not provided.")
-  private String password;
-
-  @Inject
-  @Named("base64StringGenerator")
-  StringGenerator passwordGenerator;
-
-  private static final int PASSWORD_LENGTH = 16;
-
-  @Override
-  protected void initMutatingEppToolCommand() {
-    if (isNullOrEmpty(password)) {
-      password = passwordGenerator.createString(PASSWORD_LENGTH);
-    }
-    checkArgument(street == null || street.size() <= 3,
-        "Addresses must contain at most 3 street lines.");
-
-    setSoyTemplate(ContactCreateSoyInfo.getInstance(), ContactCreateSoyInfo.CONTACTCREATE);
-    addSoyRecord(clientId, new SoyMapData(
-        "id", id,
-        "name", name,
-        "org", org,
-        "street", street,
-        "city", city,
-        "state", state,
-        "zip", zip,
-        "cc", cc,
-        "phone", phone,
-        "fax", fax,
-        "email", email,
-        "password", password));
-  }
-}

core/src/main/java/google/registry/tools/CreateDomainCommand.java

@@ -85,9 +85,6 @@ final class CreateDomainCommand extends CreateOrUpdateDomainCommand {
               "domain", domain,
               "period", period,
               "nameservers", nameservers,
-              "registrant", registrant,
-              "admins", admins,
-              "techs", techs,
               "password", password,
               "currency", currency,
               "price", cost,

core/src/main/java/google/registry/tools/CreateOrUpdateDomainCommand.java

@@ -21,7 +21,6 @@ import com.beust.jcommander.Parameter;
 import com.google.common.base.Joiner;
 import com.google.common.collect.ImmutableSet;
 import google.registry.tools.params.NameserversParameter;
-import google.registry.tools.params.StringListParameter;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
@@ -47,24 +46,6 @@ abstract class CreateOrUpdateDomainCommand extends MutatingEppToolCommand {
       validateWith = NameserversParameter.class)
   Set<String> nameservers = new HashSet<>();
 
-  @Parameter(
-    names = {"-r", "--registrant"},
-    description = "Domain registrant."
-  )
-  String registrant;
-
-  @Parameter(
-      names = {"-a", "--admins"},
-      description = "Comma-separated list of admin contacts.",
-      listConverter = StringListParameter.class)
-  List<String> admins = new ArrayList<>();
-
-  @Parameter(
-      names = {"-t", "--techs"},
-      description = "Comma-separated list of technical contacts.",
-      listConverter = StringListParameter.class)
-  List<String> techs = new ArrayList<>();
-
   @Parameter(
     names = {"-p", "--password"},
     description = "Password."

core/src/main/java/google/registry/tools/GetContactCommand.java

@@ -1,41 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.tools;
-
-import com.beust.jcommander.Parameter;
-import com.beust.jcommander.Parameters;
-import google.registry.model.ForeignKeyUtils;
-import google.registry.model.contact.Contact;
-import java.util.List;
-
-/** Command to show one or more contacts. */
-@Parameters(separators = " =", commandDescription = "Show contact resource(s)")
-final class GetContactCommand extends GetEppResourceCommand {
-
-  @Parameter(
-      description = "Contact id(s)",
-      required = true)
-  private List<String> mainParameters;
-
-  @Override
-  public void runAndPrint() {
-    for (String contactId : mainParameters) {
-      printResource(
-          "Contact",
-          contactId,
-          ForeignKeyUtils.loadResource(Contact.class, contactId, readTimestamp));
-    }
-  }
-}

core/src/main/java/google/registry/tools/RegistryTool.java

@@ -44,7 +44,6 @@ public final class RegistryTool {
               "create_cancellations_for_billing_events",
               CreateCancellationsForBillingEventsCommand.class)
           .put("create_cdns_tld", CreateCdnsTld.class)
-          .put("create_contact", CreateContactCommand.class)
           .put("create_domain", CreateDomainCommand.class)
           .put("create_host", CreateHostCommand.class)
           .put("create_premium_list", CreatePremiumListCommand.class)
@@ -72,7 +71,6 @@ public final class RegistryTool {
           .put("get_allocation_token", GetAllocationTokenCommand.class)
           .put("get_bulk_pricing_package", GetBulkPricingPackageCommand.class)
           .put("get_claims_list", GetClaimsListCommand.class)
-          .put("get_contact", GetContactCommand.class)
           .put("get_domain", GetDomainCommand.class)
           .put("get_feature_flag", GetFeatureFlagCommand.class)
           .put("get_history_entries", GetHistoryEntriesCommand.class)

core/src/main/java/google/registry/tools/RegistryToolComponent.java

@@ -83,8 +83,6 @@ interface RegistryToolComponent {
 
   void inject(CreateCdnsTld command);
 
-  void inject(CreateContactCommand command);
-
   void inject(CreateDomainCommand command);
 
   void inject(CreateRegistrarCommand command);
@@ -107,8 +105,6 @@ interface RegistryToolComponent {
 
   void inject(GetBulkPricingPackageCommand command);
 
-  void inject(GetContactCommand command);
-
   void inject(GetDomainCommand command);
 
   void inject(GetFeatureFlagCommand command);

core/src/main/java/google/registry/tools/UpdateDomainCommand.java

@@ -15,11 +15,9 @@
 package google.registry.tools;
 
 import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.collect.ImmutableSet.toImmutableSet;
 import static google.registry.model.domain.rgp.GracePeriodStatus.AUTO_RENEW;
 import static google.registry.model.eppcommon.StatusValue.PENDING_DELETE;
 import static google.registry.model.eppcommon.StatusValue.SERVER_UPDATE_PROHIBITED;
-import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static java.util.function.Predicate.isEqual;
 
 import com.beust.jcommander.Parameter;
@@ -30,7 +28,6 @@ import com.google.common.collect.Sets;
 import com.google.common.flogger.FluentLogger;
 import com.google.template.soy.data.SoyMapData;
 import google.registry.flows.ResourceFlowUtils;
-import google.registry.model.domain.DesignatedContact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.GracePeriodBase;
 import google.registry.model.eppcommon.StatusValue;
@@ -66,15 +63,6 @@ final class UpdateDomainCommand extends CreateOrUpdateDomainCommand {
       validateWith = NameserversParameter.class)
   private Set<String> addNameservers = new HashSet<>();
 
-  // TODO(b/184067241): enforce only one of each type of contact
-  @Parameter(
-      names = "--add_admins",
-      description = "Admins to add. Cannot be set if --admins is set.")
-  private List<String> addAdmins = new ArrayList<>();
-
-  @Parameter(names = "--add_techs", description = "Techs to add. Cannot be set if --techs is set.")
-  private List<String> addTechs = new ArrayList<>();
-
   @Parameter(
     names = "--add_statuses",
     description = "Statuses to add. Cannot be set if --statuses is set."
@@ -97,18 +85,6 @@ final class UpdateDomainCommand extends CreateOrUpdateDomainCommand {
       validateWith = NameserversParameter.class)
   private Set<String> removeNameservers = new HashSet<>();
 
-  @Parameter(
-    names = "--remove_admins",
-    description = "Admins to remove. Cannot be set if --admins is set."
-  )
-  private List<String> removeAdmins = new ArrayList<>();
-
-  @Parameter(
-    names = "--remove_techs",
-    description = "Techs to remove. Cannot be set if --techs is set."
-  )
-  private List<String> removeTechs = new ArrayList<>();
-
   @Parameter(
     names = "--remove_statuses",
     description = "Statuses to remove. Cannot be set if --statuses is set."
@@ -154,16 +130,6 @@ final class UpdateDomainCommand extends CreateOrUpdateDomainCommand {
     } else {
       checkArgument(addNameservers.size() <= 13, "You can add at most 13 nameservers.");
     }
-    if (!admins.isEmpty()) {
-      checkArgument(
-          addAdmins.isEmpty() && removeAdmins.isEmpty(),
-          "If you provide the admins flag, you cannot use the add_admins and remove_admins flags.");
-    }
-    if (!techs.isEmpty()) {
-      checkArgument(
-          addTechs.isEmpty() && removeTechs.isEmpty(),
-          "If you provide the techs flag, you cannot use the add_techs and remove_techs flags.");
-    }
     if (!statuses.isEmpty()) {
       checkArgument(
           addStatuses.isEmpty() && removeStatuses.isEmpty(),
@@ -197,16 +163,12 @@ final class UpdateDomainCommand extends CreateOrUpdateDomainCommand {
           domainName);
 
       // Use TreeSets so that the results are always in the same order (this makes testing easier).
-      Set<String> addAdminsThisDomain = new TreeSet<>(addAdmins);
-      Set<String> removeAdminsThisDomain = new TreeSet<>(removeAdmins);
-      Set<String> addTechsThisDomain = new TreeSet<>(addTechs);
-      Set<String> removeTechsThisDomain = new TreeSet<>(removeTechs);
       Set<String> addNameserversThisDomain = new TreeSet<>(addNameservers);
       Set<String> removeNameserversThisDomain = new TreeSet<>(removeNameservers);
       Set<String> addStatusesThisDomain = new TreeSet<>(addStatuses);
       Set<String> removeStatusesThisDomain = new TreeSet<>(removeStatuses);
 
-      if (!nameservers.isEmpty() || !admins.isEmpty() || !techs.isEmpty() || !statuses.isEmpty()) {
+      if (!nameservers.isEmpty() || !statuses.isEmpty()) {
         if (!nameservers.isEmpty()) {
           ImmutableSortedSet<String> existingNameservers = domain.loadNameserverHostNames();
           populateAddRemoveLists(
@@ -223,27 +185,7 @@ final class UpdateDomainCommand extends CreateOrUpdateDomainCommand {
               "The resulting nameservers count for domain %s would be more than 13",
               domainName);
         }
-        if (!admins.isEmpty() || !techs.isEmpty()) {
-          ImmutableSet<String> existingAdmins =
-              getContactsOfType(domain, DesignatedContact.Type.ADMIN);
-          ImmutableSet<String> existingTechs =
-              getContactsOfType(domain, DesignatedContact.Type.TECH);
 
-          if (!admins.isEmpty()) {
-            populateAddRemoveLists(
-                ImmutableSet.copyOf(admins),
-                existingAdmins,
-                addAdminsThisDomain,
-                removeAdminsThisDomain);
-          }
-          if (!techs.isEmpty()) {
-            populateAddRemoveLists(
-                ImmutableSet.copyOf(techs),
-                existingTechs,
-                addTechsThisDomain,
-                removeTechsThisDomain);
-          }
-        }
         if (!statuses.isEmpty()) {
           Set<String> currentStatusValues = new HashSet<>();
           for (StatusValue statusValue : domain.getStatusValues()) {
@@ -259,17 +201,13 @@ final class UpdateDomainCommand extends CreateOrUpdateDomainCommand {
 
       boolean add =
           (!addNameserversThisDomain.isEmpty()
-              || !addAdminsThisDomain.isEmpty()
-              || !addTechsThisDomain.isEmpty()
               || !addStatusesThisDomain.isEmpty());
 
       boolean remove =
           (!removeNameserversThisDomain.isEmpty()
-              || !removeAdminsThisDomain.isEmpty()
-              || !removeTechsThisDomain.isEmpty()
               || !removeStatusesThisDomain.isEmpty());
 
-      boolean change = (registrant != null || password != null);
+      boolean change = password != null;
       boolean secDns =
           (!addDsRecords.isEmpty()
               || !removeDsRecords.isEmpty()
@@ -297,16 +235,11 @@ final class UpdateDomainCommand extends CreateOrUpdateDomainCommand {
               "domain", domainName,
               "add", add,
               "addNameservers", addNameserversThisDomain,
-              "addAdmins", addAdminsThisDomain,
-              "addTechs", addTechsThisDomain,
               "addStatuses", addStatusesThisDomain,
               "remove", remove,
               "removeNameservers", removeNameserversThisDomain,
-              "removeAdmins", removeAdminsThisDomain,
-              "removeTechs", removeTechsThisDomain,
               "removeStatuses", removeStatusesThisDomain,
               "change", change,
-              "registrant", registrant,
               "password", password,
               "secdns", secDns,
               "addDsRecords", DsRecord.convertToSoy(addDsRecords),
@@ -337,13 +270,4 @@ final class UpdateDomainCommand extends CreateOrUpdateDomainCommand {
     addSet.addAll(Sets.difference(targetSet, oldSet));
     removeSet.addAll(Sets.difference(oldSet, targetSet));
   }
-
-  ImmutableSet<String> getContactsOfType(Domain domain, final DesignatedContact.Type contactType) {
-    return tm().transact(
-            () ->
-                domain.getContacts().stream()
-                    .filter(contact -> contact.getType().equals(contactType))
-                    .map(contact -> tm().loadByKey(contact.getContactKey()).getContactId())
-                    .collect(toImmutableSet()));
-  }
 }

core/src/main/java/google/registry/tools/params/EppResourceTypeParameter.java

@@ -1,37 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.tools.params;
-
-import google.registry.model.EppResource;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.Domain;
-import google.registry.model.host.Host;
-
-/** Enum to make it easy for a command to accept a flag that specifies an EppResource subclass. */
-public enum EppResourceTypeParameter {
-  CONTACT(Contact.class),
-  DOMAIN(Domain.class),
-  HOST(Host.class);
-
-  private final Class<? extends EppResource> type;
-
-  EppResourceTypeParameter(Class<? extends EppResource> type) {
-    this.type = type;
-  }
-
-  public Class<? extends EppResource> getType() {
-    return type;
-  }
-}

core/src/main/resources/google/registry/tools/soy/DomainUpdate.soy

@@ -20,16 +20,11 @@
   {@param domain: string}
   {@param add: bool}
   {@param addNameservers: list<string>}
-  {@param addAdmins: list<string>}
-  {@param addTechs: list<string>}
   {@param addStatuses: list<string>}
   {@param remove: bool}
   {@param removeNameservers: list<string>}
-  {@param removeAdmins: list<string>}
-  {@param removeTechs: list<string>}
   {@param removeStatuses: list<string>}
   {@param change: bool}
-  {@param? registrant: string|null}
   {@param? password: string|null}
   {@param secdns: bool}
   {@param addDsRecords: list<[keyTag:int, alg:int, digestType:int, digest:string]>}
@@ -54,12 +49,6 @@
                   {/for}
                 </domain:ns>
               {/if}
-              {for $admin in $addAdmins}
-                <domain:contact type="admin">{$admin}</domain:contact>
-              {/for}
-              {for $tech in $addTechs}
-                <domain:contact type="tech">{$tech}</domain:contact>
-              {/for}
               {for $status in $addStatuses}
                 <domain:status s="{$status}"/>
               {/for}
@@ -74,12 +63,6 @@
                   {/for}
                 </domain:ns>
               {/if}
-              {for $admin in $removeAdmins}
-                <domain:contact type="admin">{$admin}</domain:contact>
-              {/for}
-              {for $tech in $removeTechs}
-                <domain:contact type="tech">{$tech}</domain:contact>
-              {/for}
               {for $status in $removeStatuses}
                 <domain:status s="{$status}"/>
               {/for}
@@ -87,9 +70,6 @@
           {/if}
           {if $change}
             <domain:chg>
-              {if $registrant}
-                <domain:registrant>{$registrant}</domain:registrant>
-              {/if}
               {if $password}
                 <domain:authInfo>
                     <domain:pw>{$password}</domain:pw>

core/src/test/java/google/registry/batch/AsyncTaskEnqueuerTest.java

@@ -18,12 +18,12 @@ import static google.registry.batch.AsyncTaskEnqueuer.PARAM_REQUESTED_TIME;
 import static google.registry.batch.AsyncTaskEnqueuer.PARAM_RESAVE_TIMES;
 import static google.registry.batch.AsyncTaskEnqueuer.PARAM_RESOURCE_KEY;
 import static google.registry.batch.AsyncTaskEnqueuer.QUEUE_ASYNC_ACTIONS;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
+import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.TestLogHandlerUtils.assertLogMessage;
 
 import com.google.cloud.tasks.v2.HttpMethod;
 import com.google.common.collect.ImmutableSortedSet;
-import google.registry.model.contact.Contact;
+import google.registry.model.host.Host;
 import google.registry.persistence.transaction.JpaTestExtensions;
 import google.registry.persistence.transaction.JpaTestExtensions.JpaIntegrationTestExtension;
 import google.registry.testing.CloudTasksHelper;
@@ -67,9 +67,9 @@ public class AsyncTaskEnqueuerTest {
 
   @Test
   void test_enqueueAsyncResave_success() {
-    Contact contact = persistActiveContact("jd23456");
+    Host host = persistActiveHost("ns1.example.tld");
     asyncTaskEnqueuer.enqueueAsyncResave(
-        contact.createVKey(), clock.nowUtc(), ImmutableSortedSet.of(clock.nowUtc().plusDays(5)));
+        host.createVKey(), clock.nowUtc(), ImmutableSortedSet.of(clock.nowUtc().plusDays(5)));
     cloudTasksHelper.assertTasksEnqueued(
         QUEUE_ASYNC_ACTIONS,
         new CloudTasksHelper.TaskMatcher()
@@ -77,17 +77,17 @@ public class AsyncTaskEnqueuerTest {
             .method(HttpMethod.POST)
             .service("backend")
             .header("content-type", "application/x-www-form-urlencoded")
-            .param(PARAM_RESOURCE_KEY, contact.createVKey().stringify())
+            .param(PARAM_RESOURCE_KEY, host.createVKey().stringify())
             .param(PARAM_REQUESTED_TIME, clock.nowUtc().toString())
             .scheduleTime(clock.nowUtc().plus(Duration.standardDays(5))));
   }
 
   @Test
   void test_enqueueAsyncResave_multipleResaves() {
-    Contact contact = persistActiveContact("jd23456");
+    Host host = persistActiveHost("ns1.example.tld");
     DateTime now = clock.nowUtc();
     asyncTaskEnqueuer.enqueueAsyncResave(
-        contact.createVKey(),
+        host.createVKey(),
         now,
         ImmutableSortedSet.of(now.plusHours(24), now.plusHours(50), now.plusHours(75)));
     cloudTasksHelper.assertTasksEnqueued(
@@ -97,7 +97,7 @@ public class AsyncTaskEnqueuerTest {
             .method(HttpMethod.POST)
             .service("backend")
             .header("content-type", "application/x-www-form-urlencoded")
-            .param(PARAM_RESOURCE_KEY, contact.createVKey().stringify())
+            .param(PARAM_RESOURCE_KEY, host.createVKey().stringify())
             .param(PARAM_REQUESTED_TIME, now.toString())
             .param(PARAM_RESAVE_TIMES, "2015-05-20T14:34:56.000Z,2015-05-21T15:34:56.000Z")
             .scheduleTime(clock.nowUtc().plus(Duration.standardHours(24))));
@@ -106,9 +106,9 @@ public class AsyncTaskEnqueuerTest {
   @MockitoSettings(strictness = Strictness.LENIENT)
   @Test
   void test_enqueueAsyncResave_ignoresTasksTooFarIntoFuture() {
-    Contact contact = persistActiveContact("jd23456");
+    Host host = persistActiveHost("ns1.example.tld");
     asyncTaskEnqueuer.enqueueAsyncResave(
-        contact.createVKey(), clock.nowUtc(), ImmutableSortedSet.of(clock.nowUtc().plusDays(31)));
+        host.createVKey(), clock.nowUtc(), ImmutableSortedSet.of(clock.nowUtc().plusDays(31)));
     cloudTasksHelper.assertNoTasksEnqueued(QUEUE_ASYNC_ACTIONS);
     assertLogMessage(logHandler, Level.INFO, "Ignoring async re-save");
   }

core/src/test/java/google/registry/batch/BulkDomainTransferActionTest.java

@@ -65,23 +65,18 @@ public class BulkDomainTransferActionTest {
     // The default registrar is TheRegistrar, which will be the losing registrar
     activeDomain =
         persistDomainWithDependentResources(
-            "active", "tld", null, now, now.minusDays(1), DateTimeUtils.END_OF_TIME);
+            "active", "tld", now, now.minusDays(1), DateTimeUtils.END_OF_TIME);
     alreadyTransferredDomain =
         persistResource(
             persistDomainWithDependentResources(
-                    "alreadytransferred",
-                    "tld",
-                    null,
-                    now,
-                    now.minusDays(1),
-                    DateTimeUtils.END_OF_TIME)
+                    "alreadytransferred", "tld", now, now.minusDays(1), DateTimeUtils.END_OF_TIME)
                 .asBuilder()
                 .setPersistedCurrentSponsorRegistrarId("NewRegistrar")
                 .build());
     pendingDeleteDomain =
         persistResource(
             persistDomainWithDependentResources(
-                    "pendingdelete", "tld", null, now, now.minusDays(1), now.plusMonths(1))
+                    "pendingdelete", "tld", now, now.minusDays(1), now.plusMonths(1))
                 .asBuilder()
                 .setStatusValues(ImmutableSet.of(StatusValue.PENDING_DELETE))
                 .build());

core/src/test/java/google/registry/batch/CheckBulkComplianceActionTest.java

@@ -16,7 +16,6 @@ package google.registry.batch;
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistEppResource;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.testing.LogsSubject.assertAboutLogs;
@@ -32,7 +31,6 @@ import com.google.common.collect.ImmutableSet;
 import com.google.common.testing.TestLogHandler;
 import google.registry.groups.GmailClient;
 import google.registry.model.billing.BillingBase.RenewalPriceBehavior;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.fee.FeeQueryCommandExtensionItem.CommandName;
 import google.registry.model.domain.token.AllocationToken;
 import google.registry.model.domain.token.AllocationToken.TokenType;
@@ -79,7 +77,6 @@ public class CheckBulkComplianceActionTest {
   private final Logger loggerToIntercept =
       Logger.getLogger(CheckBulkComplianceAction.class.getCanonicalName());
   private final GmailClient gmailClient = mock(GmailClient.class);
-  private Contact contact;
   private BulkPricingPackage bulkPricingPackage;
   private SendEmailUtils sendEmailUtils;
   private ArgumentCaptor<EmailMessage> emailCaptor = ArgumentCaptor.forClass(EmailMessage.class);
@@ -125,8 +122,6 @@ public class CheckBulkComplianceActionTest {
             .setNextBillingDate(DateTime.parse("2012-11-12T05:00:00Z"))
             .setLastNotificationSent(DateTime.parse("2010-11-12T05:00:00Z"))
             .build();
-
-    contact = persistActiveContact("contact1234");
   }
 
   @AfterEach
@@ -138,7 +133,7 @@ public class CheckBulkComplianceActionTest {
   void testSuccess_noBulkPackageOverCreateLimit() {
     tm().transact(() -> tm().put(bulkPricingPackage));
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
@@ -156,12 +151,12 @@ public class CheckBulkComplianceActionTest {
     tm().transact(() -> tm().put(bulkPricingPackage));
     // Create limit is 1, creating 2 domains to go over the limit
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz.tld", contact)
+        DatabaseHelper.newDomain("buzz.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
@@ -189,12 +184,12 @@ public class CheckBulkComplianceActionTest {
     tm().transact(() -> tm().put(bulkPricingPackage));
     // Create limit is 1, creating 2 domains to go over the limit
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz.tld", contact)
+        DatabaseHelper.newDomain("buzz.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
@@ -223,12 +218,12 @@ public class CheckBulkComplianceActionTest {
     tm().transact(() -> tm().put(bulkPricingPackage2));
 
     persistEppResource(
-        DatabaseHelper.newDomain("foo2.tld", contact)
+        DatabaseHelper.newDomain("foo2.tld")
             .asBuilder()
             .setCurrentBulkToken(token2.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz2.tld", contact)
+        DatabaseHelper.newDomain("buzz2.tld")
             .asBuilder()
             .setCurrentBulkToken(token2.createVKey())
             .build());
@@ -282,12 +277,12 @@ public class CheckBulkComplianceActionTest {
 
     // Create limit is 1, creating 2 domains to go over the limit
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token2.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz.tld", contact)
+        DatabaseHelper.newDomain("buzz.tld")
             .asBuilder()
             .setCurrentBulkToken(token2.createVKey())
             .build());
@@ -304,7 +299,7 @@ public class CheckBulkComplianceActionTest {
   void testSuccess_noBulkPricingPackageOverActiveDomainsLimit() {
     tm().transact(() -> tm().put(bulkPricingPackage));
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
@@ -323,12 +318,12 @@ public class CheckBulkComplianceActionTest {
     tm().transact(() -> tm().put(bulkPricingPackage));
     // Domains limit is 1, creating 2 domains to go over the limit
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz.tld", contact)
+        DatabaseHelper.newDomain("buzz.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
@@ -356,7 +351,7 @@ public class CheckBulkComplianceActionTest {
             .build();
     tm().transact(() -> tm().put(bulkPricingPackage2));
     persistEppResource(
-        DatabaseHelper.newDomain("foo2.tld", contact)
+        DatabaseHelper.newDomain("foo2.tld")
             .asBuilder()
             .setCurrentBulkToken(token2.createVKey())
             .build());
@@ -390,12 +385,12 @@ public class CheckBulkComplianceActionTest {
                 tm().put(bulkPricingPackage.asBuilder().setMaxDomains(1).setMaxCreates(4).build()));
     // Domains limit is 1, creating 2 domains to go over the limit
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz.tld", contact)
+        DatabaseHelper.newDomain("buzz.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
@@ -424,12 +419,12 @@ public class CheckBulkComplianceActionTest {
     tm().transact(() -> tm().put(bulkPricingPackage2));
 
     persistEppResource(
-        DatabaseHelper.newDomain("foo2.tld", contact)
+        DatabaseHelper.newDomain("foo2.tld")
             .asBuilder()
             .setCurrentBulkToken(token2.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz2.tld", contact)
+        DatabaseHelper.newDomain("buzz2.tld")
             .asBuilder()
             .setCurrentBulkToken(token2.createVKey())
             .build());
@@ -467,12 +462,12 @@ public class CheckBulkComplianceActionTest {
     tm().transact(() -> tm().put(bulkPricingPackage));
     // Domains limit is 1, creating 2 domains to go over the limit
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz.tld", contact)
+        DatabaseHelper.newDomain("buzz.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
@@ -508,12 +503,12 @@ public class CheckBulkComplianceActionTest {
     tm().transact(() -> tm().put(bulkPricingPackage));
     // Domains limit is 1, creating 2 domains to go over the limit
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz.tld", contact)
+        DatabaseHelper.newDomain("buzz.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
@@ -553,12 +548,12 @@ public class CheckBulkComplianceActionTest {
     tm().transact(() -> tm().put(bulkPricingPackage));
     // Domains limit is 1, creating 2 domains to go over the limit
     persistEppResource(
-        DatabaseHelper.newDomain("foo.tld", contact)
+        DatabaseHelper.newDomain("foo.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());
     persistEppResource(
-        DatabaseHelper.newDomain("buzz.tld", contact)
+        DatabaseHelper.newDomain("buzz.tld")
             .asBuilder()
             .setCurrentBulkToken(token.createVKey())
             .build());

core/src/test/java/google/registry/batch/ResaveEntityActionTest.java

@@ -21,7 +21,6 @@ import static google.registry.batch.AsyncTaskEnqueuer.QUEUE_ASYNC_ACTIONS;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
 import static google.registry.testing.DatabaseHelper.newDomain;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
 import static google.registry.testing.DatabaseHelper.persistDomainWithPendingTransfer;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -87,7 +86,6 @@ public class ResaveEntityActionTest {
             persistDomainWithDependentResources(
                 "domain",
                 "tld",
-                persistActiveContact("jd1234"),
                 DateTime.parse("2016-02-06T10:00:00Z"),
                 DateTime.parse("2016-02-06T10:00:00Z"),
                 DateTime.parse("2017-01-02T10:11:00Z")),

core/src/test/java/google/registry/beam/common/RegistryJpaReadTest.java

@@ -15,7 +15,7 @@
 package google.registry.beam.common;
 
 import static google.registry.persistence.transaction.JpaTransactionManagerExtension.makeRegistrar1;
-import static google.registry.testing.DatabaseHelper.newContact;
+import static google.registry.testing.DatabaseHelper.newHost;
 import static google.registry.testing.DatabaseHelper.newTld;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.testing.DatabaseHelper.persistResources;
@@ -27,8 +27,6 @@ import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import google.registry.beam.TestPipelineExtension;
 import google.registry.beam.common.RegistryJpaIO.Read;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactBase;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.domain.GracePeriod;
@@ -37,14 +35,14 @@ import google.registry.model.domain.rgp.GracePeriodStatus;
 import google.registry.model.domain.secdns.DomainDsData;
 import google.registry.model.eppcommon.AuthInfo.PasswordAuth;
 import google.registry.model.eppcommon.StatusValue;
+import google.registry.model.host.Host;
+import google.registry.model.host.HostBase;
 import google.registry.model.registrar.Registrar;
 import google.registry.model.tld.Tld;
-import google.registry.model.transfer.ContactTransferData;
 import google.registry.persistence.transaction.CriteriaQueryBuilder;
 import google.registry.persistence.transaction.JpaTestExtensions;
 import google.registry.persistence.transaction.JpaTestExtensions.JpaIntegrationTestExtension;
 import google.registry.testing.FakeClock;
-import java.util.Optional;
 import org.apache.beam.sdk.coders.StringUtf8Coder;
 import org.apache.beam.sdk.testing.PAssert;
 import org.apache.beam.sdk.values.PCollection;
@@ -71,32 +69,33 @@ public class RegistryJpaReadTest {
   final transient TestPipelineExtension testPipeline =
       TestPipelineExtension.create().enableAbandonedNodeEnforcement(true);
 
-  private transient ImmutableList<Contact> contacts;
+  private transient ImmutableList<Host> hosts;
 
   @BeforeEach
   void beforeEach() {
     Registrar ofyRegistrar = JpaIntegrationTestExtension.makeRegistrar2();
     persistResource(ofyRegistrar);
 
-    ImmutableList.Builder<Contact> builder = new ImmutableList.Builder<>();
+    ImmutableList.Builder<Host> builder = new ImmutableList.Builder<>();
 
     for (int i = 0; i < 3; i++) {
-      Contact contact = newContact("contact_" + i);
-      builder.add(contact);
+      Host host = newHost(String.format("ns%d.example.tld", i));
+      builder.add(host);
     }
-    contacts = builder.build();
-    persistResources(contacts);
+    hosts = builder.build();
+    persistResources(hosts);
   }
 
   @Test
   void readWithCriteriaQuery() {
-    Read<Contact, String> read =
+    Read<Host, String> read =
         RegistryJpaIO.read(
-                () -> CriteriaQueryBuilder.create(Contact.class).build(), ContactBase::getContactId)
+                () -> CriteriaQueryBuilder.create(Host.class).build(), HostBase::getHostName)
             .withCoder(StringUtf8Coder.of());
     PCollection<String> repoIds = testPipeline.apply(read);
 
-    PAssert.that(repoIds).containsInAnyOrder("contact_0", "contact_1", "contact_2");
+    PAssert.that(repoIds)
+        .containsInAnyOrder("ns0.example.tld", "ns1.example.tld", "ns2.example.tld");
     testPipeline.run();
   }
 
@@ -170,13 +169,6 @@ public class RegistryJpaReadTest {
             .setRegistrarId("registrar1")
             .setEmailAddress("me@google.com")
             .build();
-    Contact contact =
-        new Contact.Builder()
-            .setRepoId("contactid_1")
-            .setCreationRegistrarId(registrar.getRegistrarId())
-            .setTransferData(new ContactTransferData.Builder().build())
-            .setPersistedCurrentSponsorRegistrarId(registrar.getRegistrarId())
-            .build();
     Domain domain =
         new Domain.Builder()
             .setDomainName("example.com")
@@ -193,7 +185,6 @@ public class RegistryJpaReadTest {
                     StatusValue.SERVER_UPDATE_PROHIBITED,
                     StatusValue.SERVER_RENEW_PROHIBITED,
                     StatusValue.SERVER_HOLD))
-            .setRegistrant(Optional.of(contact.createVKey()))
             .setContacts(ImmutableSet.of())
             .setSubordinateHosts(ImmutableSet.of("ns1.example.com"))
             .setPersistedCurrentSponsorRegistrarId(registrar.getRegistrarId())
@@ -212,6 +203,6 @@ public class RegistryJpaReadTest {
                     null,
                     100L))
             .build();
-    persistResources(registry, registrar, contact, domain);
+    persistResources(registry, registrar, domain);
   }
 }

core/src/test/java/google/registry/beam/common/RegistryJpaWriteTest.java

@@ -18,22 +18,18 @@ import static com.google.common.truth.Truth.assertThat;
 import static google.registry.model.ImmutableObjectSubject.immutableObjectCorrespondence;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.loadAllOf;
-import static google.registry.testing.DatabaseHelper.newContact;
-import static org.junit.jupiter.api.Assertions.assertThrows;
+import static google.registry.testing.DatabaseHelper.newHost;
 
 import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Iterables;
 import google.registry.beam.TestPipelineExtension;
-import google.registry.model.contact.Contact;
+import google.registry.model.host.Host;
 import google.registry.persistence.transaction.JpaTestExtensions;
 import google.registry.persistence.transaction.JpaTestExtensions.JpaIntegrationTestExtension;
 import google.registry.persistence.transaction.JpaTransactionManagerExtension;
 import google.registry.testing.FakeClock;
 import java.io.Serializable;
-import org.apache.beam.sdk.Pipeline.PipelineExecutionException;
 import org.apache.beam.sdk.transforms.Create;
 import org.joda.time.DateTime;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
@@ -53,42 +49,18 @@ class RegistryJpaWriteTest implements Serializable {
   @Test
   void writeToSql_twoWriters() {
     tm().transact(() -> tm().put(JpaTransactionManagerExtension.makeRegistrar2()));
-    ImmutableList.Builder<Contact> contactsBuilder = new ImmutableList.Builder<>();
+    ImmutableList.Builder<Host> hostsBuilder = new ImmutableList.Builder<>();
     for (int i = 0; i < 3; i++) {
-      contactsBuilder.add(newContact("contact_" + i));
+      hostsBuilder.add(newHost(String.format("ns%d.example.tld", i)));
     }
-    ImmutableList<Contact> contacts = contactsBuilder.build();
+    ImmutableList<Host> hosts = hostsBuilder.build();
     testPipeline
-        .apply(Create.of(contacts))
-        .apply(RegistryJpaIO.<Contact>write().withName("Contact").withBatchSize(4));
+        .apply(Create.of(hosts))
+        .apply(RegistryJpaIO.<Host>write().withName("Host").withBatchSize(4));
     testPipeline.run().waitUntilFinish();
 
-    assertThat(loadAllOf(Contact.class))
+    assertThat(loadAllOf(Host.class))
         .comparingElementsUsing(immutableObjectCorrespondence("revisions", "updateTimestamp"))
-        .containsExactlyElementsIn(contacts);
-  }
-
-  @Disabled("b/263502442")
-  @Test
-  void testFailure_writeExistingEntity() {
-    // RegistryJpaIO.Write actions should not write existing objects to the database because the
-    // object could have been mutated in between creation and when the Write actually occurs,
-    // causing a race condition
-    tm().transact(
-            () -> {
-              tm().put(JpaTransactionManagerExtension.makeRegistrar2());
-              tm().put(newContact("contact"));
-            });
-    Contact contact = Iterables.getOnlyElement(loadAllOf(Contact.class));
-    testPipeline
-        .apply(Create.of(contact))
-        .apply(RegistryJpaIO.<Contact>write().withName("Contact"));
-    // PipelineExecutionException caused by a RuntimeException caused by an IllegalArgumentException
-    assertThat(
-            assertThrows(
-                PipelineExecutionException.class, () -> testPipeline.run().waitUntilFinish()))
-        .hasCauseThat()
-        .hasCauseThat()
-        .isInstanceOf(IllegalArgumentException.class);
+        .containsExactlyElementsIn(hosts);
   }
 }

core/src/test/java/google/registry/beam/rde/RdePipelineTest.java

@@ -348,7 +348,7 @@ public class RdePipelineTest {
                               """
                               <rdeDomain:domain>
                                   <rdeDomain:name>cat.fun</rdeDomain:name>
-                                  <rdeDomain:roid>10-FUN</rdeDomain:roid>
+                                  <rdeDomain:roid>F-FUN</rdeDomain:roid>
                                   <rdeDomain:uName>cat.fun</rdeDomain:uName>
                                   <rdeDomain:status s="ok"/>
                                   <rdeDomain:ns>

core/src/test/java/google/registry/beam/resave/ResaveAllEppResourcesPipelineTest.java

@@ -20,8 +20,8 @@ import static google.registry.persistence.transaction.TransactionManagerFactory.
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadAllOf;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
+import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
 import static google.registry.testing.DatabaseHelper.persistDomainWithPendingTransfer;
 import static google.registry.testing.DatabaseHelper.persistNewRegistrars;
@@ -31,10 +31,10 @@ import static org.mockito.Mockito.verify;
 
 import google.registry.beam.TestPipelineExtension;
 import google.registry.model.EppResource;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.GracePeriod;
 import google.registry.model.eppcommon.StatusValue;
+import google.registry.model.host.Host;
 import google.registry.persistence.PersistenceModule.TransactionIsolationLevel;
 import google.registry.persistence.transaction.JpaTestExtensions;
 import google.registry.persistence.transaction.JpaTestExtensions.JpaIntegrationTestExtension;
@@ -79,13 +79,13 @@ public class ResaveAllEppResourcesPipelineTest {
 
   @Test
   void testPipeline_unchangedEntity() {
-    Contact contact = persistActiveContact("test123");
-    DateTime creationTime = contact.getUpdateTimestamp().getTimestamp();
+    Host host = persistActiveHost("ns1.example.tld");
+    DateTime creationTime = host.getUpdateTimestamp().getTimestamp();
     fakeClock.advanceOneMilli();
-    assertThat(loadByEntity(contact).getUpdateTimestamp().getTimestamp()).isEqualTo(creationTime);
+    assertThat(loadByEntity(host).getUpdateTimestamp().getTimestamp()).isEqualTo(creationTime);
     fakeClock.advanceOneMilli();
     runPipeline();
-    assertThat(loadByEntity(contact)).isEqualTo(contact);
+    assertThat(loadByEntity(host)).isEqualTo(host);
   }
 
   @Test
@@ -95,12 +95,7 @@ public class ResaveAllEppResourcesPipelineTest {
     Domain domain =
         persistDomainWithPendingTransfer(
             persistDomainWithDependentResources(
-                "domain",
-                "tld",
-                persistActiveContact("jd1234"),
-                now.minusDays(5),
-                now.minusDays(5),
-                now.plusYears(2)),
+                "domain", "tld", now.minusDays(5), now.minusDays(5), now.plusYears(2)),
             now.minusDays(4),
             now.minusDays(1),
             now.plusYears(2));
@@ -117,8 +112,7 @@ public class ResaveAllEppResourcesPipelineTest {
   void testPipeline_autorenewedDomain() {
     DateTime now = fakeClock.nowUtc();
     Domain domain =
-        persistDomainWithDependentResources(
-            "domain", "tld", persistActiveContact("jd1234"), now, now, now.plusYears(1));
+        persistDomainWithDependentResources("domain", "tld", now, now, now.plusYears(1));
     assertThat(domain.getRegistrationExpirationTime()).isEqualTo(now.plusYears(1));
     fakeClock.advanceBy(Duration.standardDays(500));
     runPipeline();
@@ -129,8 +123,7 @@ public class ResaveAllEppResourcesPipelineTest {
   @Test
   void testPipeline_expiredGracePeriod() {
     DateTime now = fakeClock.nowUtc();
-    persistDomainWithDependentResources(
-        "domain", "tld", persistActiveContact("jd1234"), now, now, now.plusYears(1));
+    persistDomainWithDependentResources("domain", "tld", now, now, now.plusYears(1));
     assertThat(loadAllOf(GracePeriod.class)).hasSize(1);
     fakeClock.advanceBy(Duration.standardDays(500));
     runPipeline();
@@ -140,8 +133,7 @@ public class ResaveAllEppResourcesPipelineTest {
   @Test
   void testPipeline_fastOnlySavesChanged() {
     DateTime now = fakeClock.nowUtc();
-    Contact contact = persistActiveContact("jd1234");
-    persistDomainWithDependentResources("renewed", "tld", contact, now, now, now.plusYears(1));
+    persistDomainWithDependentResources("renewed", "tld", now, now, now.plusYears(1));
     persistActiveDomain("nonrenewed.tld", now, now.plusYears(20));
     // Spy the transaction manager so we can be sure we're only saving the renewed domain
     JpaTransactionManager spy = spy(tm());
@@ -157,24 +149,22 @@ public class ResaveAllEppResourcesPipelineTest {
   void testPipeline_notFastResavesAll() {
     options.setFast(false);
     DateTime now = fakeClock.nowUtc();
-    Contact contact = persistActiveContact("jd1234");
     Domain renewed =
-        persistDomainWithDependentResources("renewed", "tld", contact, now, now, now.plusYears(1));
+        persistDomainWithDependentResources("renewed", "tld", now, now, now.plusYears(1));
     Domain nonRenewed =
-        persistDomainWithDependentResources(
-            "nonrenewed", "tld", contact, now, now, now.plusYears(20));
+        persistDomainWithDependentResources("nonrenewed", "tld", now, now, now.plusYears(20));
     // Spy the transaction manager so we can be sure we're attempting to save everything
     JpaTransactionManager spy = spy(tm());
     TransactionManagerFactory.setJpaTm(() -> spy);
     ArgumentCaptor<EppResource> eppResourcePutCaptor = ArgumentCaptor.forClass(EppResource.class);
     runPipeline();
-    // We should be attempting to put both domains (and the contact) in, even the unchanged ones
-    verify(spy, times(3)).put(eppResourcePutCaptor.capture());
+    // We should be attempting to put both domains in, even the unchanged one
+    verify(spy, times(2)).put(eppResourcePutCaptor.capture());
     assertThat(
             eppResourcePutCaptor.getAllValues().stream()
                 .map(EppResource::getRepoId)
                 .collect(toImmutableSet()))
-        .containsExactly(contact.getRepoId(), renewed.getRepoId(), nonRenewed.getRepoId());
+        .containsExactly(renewed.getRepoId(), nonRenewed.getRepoId());
   }
 
   private void runPipeline() {

core/src/test/java/google/registry/beam/spec11/Spec11PipelineTest.java

@@ -20,7 +20,6 @@ import static google.registry.model.ImmutableObjectSubject.immutableObjectCorres
 import static google.registry.persistence.transaction.JpaTransactionManagerExtension.makeRegistrar1;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistNewRegistrar;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static org.mockito.ArgumentMatchers.any;
@@ -37,7 +36,6 @@ import com.google.common.truth.Correspondence.BinaryPredicate;
 import google.registry.beam.TestPipelineExtension;
 import google.registry.beam.spec11.SafeBrowsingTransforms.EvaluateSafeBrowsingFn;
 import google.registry.beam.spec11.SafeBrowsingTransformsTest.HttpResponder;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.eppcommon.AuthInfo.PasswordAuth;
@@ -54,7 +52,6 @@ import google.registry.util.Retrier;
 import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.Optional;
 import org.apache.beam.sdk.coders.KvCoder;
 import org.apache.beam.sdk.coders.SerializableCoder;
 import org.apache.beam.sdk.options.PipelineOptionsFactory;
@@ -252,16 +249,11 @@ class Spec11PipelineTest {
     createTld("bank");
     createTld("dev");
 
-    Contact contact1 = persistActiveContact(registrar1.getRegistrarId());
-    Contact contact2 = persistActiveContact(registrar2.getRegistrarId());
-    Contact contact3 = persistActiveContact(registrar3.getRegistrarId());
-
-    persistResource(createDomain("111.com", "123456789-COM", registrar1, contact1));
-    persistResource(createDomain("party-night.net", "2244AABBC-NET", registrar2, contact2));
-    persistResource(createDomain("bitcoin.bank", "1C3D5E7F9-BANK", registrar1, contact1));
-    persistResource(createDomain("no-email.com", "2A4BA9BBC-COM", registrar2, contact2));
-    persistResource(
-        createDomain("anti-anti-anti-virus.dev", "555666888-DEV", registrar3, contact3));
+    persistResource(createDomain("111.com", "123456789-COM", registrar1));
+    persistResource(createDomain("party-night.net", "2244AABBC-NET", registrar2));
+    persistResource(createDomain("bitcoin.bank", "1C3D5E7F9-BANK", registrar1));
+    persistResource(createDomain("no-email.com", "2A4BA9BBC-COM", registrar2));
+    persistResource(createDomain("anti-anti-anti-virus.dev", "555666888-DEV", registrar3));
   }
 
   private void verifySaveToGcs() throws Exception {
@@ -289,8 +281,7 @@ class Spec11PipelineTest {
             });
   }
 
-  private Domain createDomain(
-      String domainName, String repoId, Registrar registrar, Contact contact) {
+  private Domain createDomain(String domainName, String repoId, Registrar registrar) {
     return new Domain.Builder()
         .setDomainName(domainName)
         .setRepoId(repoId)
@@ -298,7 +289,6 @@ class Spec11PipelineTest {
         .setLastEppUpdateTime(fakeClock.nowUtc())
         .setLastEppUpdateRegistrarId(registrar.getRegistrarId())
         .setLastTransferTime(fakeClock.nowUtc())
-        .setRegistrant(Optional.of(contact.createVKey()))
         .setPersistedCurrentSponsorRegistrarId(registrar.getRegistrarId())
         .setRegistrationExpirationTime(fakeClock.nowUtc().plusYears(1))
         .setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("password")))

core/src/test/java/google/registry/flows/EppPointInTimeTest.java

@@ -20,7 +20,6 @@ import static google.registry.model.ImmutableObjectSubject.assertAboutImmutableO
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadAllOf;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static org.joda.time.DateTimeZone.UTC;
@@ -86,8 +85,6 @@ class EppPointInTimeTest {
 
     persistActiveHost("ns1.example.net");
     persistActiveHost("ns2.example.net");
-    persistActiveContact("jd1234");
-    persistActiveContact("sh8013");
 
     clock.advanceBy(standardDays(1));
     DateTime timeAtCreate = clock.nowUtc();

core/src/test/java/google/registry/flows/FeeExtensionXmlTagNormalizerTest.java

@@ -17,8 +17,10 @@ package google.registry.flows;
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.flows.FeeExtensionXmlTagNormalizer.feeExtensionInUseRegex;
 import static google.registry.flows.FeeExtensionXmlTagNormalizer.normalize;
+import static google.registry.flows.FlowTestCase.verifyFeeTagNormalized;
 import static google.registry.model.eppcommon.EppXmlTransformer.validateOutput;
 import static google.registry.testing.TestDataHelper.loadFile;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import java.util.stream.Stream;
 import org.junit.jupiter.api.Test;
@@ -41,6 +43,13 @@ class FeeExtensionXmlTagNormalizerTest {
     assertThat(normalized).isEqualTo(xml);
   }
 
+  @Test
+  void normalize_greetingUnchanged() throws Exception {
+    String xml = loadFile(getClass(), "greeting.xml");
+    String normalized = normalize(xml);
+    assertThat(normalized).isEqualTo(xml);
+  }
+
   @ParameterizedTest(name = "normalize_withFeeExtension-{0}")
   @MethodSource("provideTestCombinations")
   @SuppressWarnings("unused") // Parameter 'name' is part of test case name
@@ -55,6 +64,28 @@ class FeeExtensionXmlTagNormalizerTest {
     assertThat(normalized).isEqualTo(expected);
   }
 
+  // Piggyback tests for FlowTestCase.verifyFeeTagNormalized here.
+  @ParameterizedTest(name = "verifyFeeTagNormalized-{0}")
+  @MethodSource("provideTestCombinations")
+  @SuppressWarnings("unused") // Parameter 'name' is part of test case name
+  void verifyFeeTagNormalized_success(
+      String name, String inputXmlFilename, String expectedXmlFilename) throws Exception {
+    String original = loadFile(getClass(), inputXmlFilename);
+    String expected = loadFile(getClass(), expectedXmlFilename);
+
+    if (name.equals("v06")) {
+      // Fee-06 already uses 'fee'. Non-normalized tags only appear in header.
+      verifyFeeTagNormalized(original);
+    } else {
+      assertThrows(
+          AssertionError.class,
+          () -> {
+            verifyFeeTagNormalized(original);
+          });
+    }
+    verifyFeeTagNormalized(expected);
+  }
+
   @SuppressWarnings("unused")
   static Stream<Arguments> provideTestCombinations() {
     return Stream.of(

core/src/test/java/google/registry/flows/FlowTestCase.java

@@ -19,6 +19,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.collect.Sets.difference;
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.truth.Truth.assertWithMessage;
+import static google.registry.flows.FlowUtils.marshalWithLenientRetry;
 import static google.registry.model.eppcommon.EppXmlTransformer.marshal;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.stripBillingEventId;
@@ -55,6 +56,7 @@ import google.registry.xml.ValidationMode;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import java.util.regex.Pattern;
 import javax.annotation.Nullable;
 import org.joda.time.DateTime;
 import org.junit.jupiter.api.BeforeEach;
@@ -284,6 +286,7 @@ public abstract class FlowTestCase<F extends Flow> {
               Arrays.toString(marshal(output, ValidationMode.LENIENT))),
           e);
     }
+    verifyFeeTagNormalized(new String(marshalWithLenientRetry(output), UTF_8));
     return output;
   }
 
@@ -298,4 +301,14 @@ public abstract class FlowTestCase<F extends Flow> {
   public EppOutput runFlowAssertResponse(String xml, String... ignoredPaths) throws Exception {
     return runFlowAssertResponse(CommitMode.LIVE, UserPrivileges.NORMAL, xml, ignoredPaths);
   }
+
+  // Pattern for non-normalized tags in use. Occurrences in namespace declarations ignored.
+  private static final Pattern NON_NORMALIZED_FEE_TAGS =
+      Pattern.compile("\\bfee11:|\\bfee12:|\\bfee_1_00:");
+
+  static void verifyFeeTagNormalized(String xml) {
+    assertWithMessage("Unexpected un-normalized Fee tags found in message.")
+        .that(NON_NORMALIZED_FEE_TAGS.matcher(xml).find())
+        .isFalse();
+  }
 }

core/src/test/java/google/registry/flows/domain/DomainDeleteFlowTest.java

@@ -44,7 +44,6 @@ import static google.registry.testing.DatabaseHelper.loadByKeyIfPresent;
 import static google.registry.testing.DatabaseHelper.loadByKeysIfPresent;
 import static google.registry.testing.DatabaseHelper.loadRegistrar;
 import static google.registry.testing.DatabaseHelper.newHost;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistDeletedDomain;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -81,7 +80,6 @@ import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingCancellation;
 import google.registry.model.billing.BillingEvent;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.domain.GracePeriod;
@@ -104,7 +102,6 @@ import google.registry.testing.CloudTasksHelper.TaskMatcher;
 import google.registry.testing.DatabaseHelper;
 import google.registry.testing.LogsSubject;
 import java.util.Map;
-import java.util.Optional;
 import java.util.logging.Level;
 import org.joda.money.Money;
 import org.joda.time.DateTime;
@@ -160,14 +157,11 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
   }
 
   private void createReferencedEntities(DateTime expirationTime) throws Exception {
-    // Persist a linked contact.
-    Contact contact = persistActiveContact("sh8013");
     domain =
         persistResource(
             DatabaseHelper.newDomain(getUniqueIdFromCommand())
                 .asBuilder()
                 .setCreationTimeForTest(TIME_BEFORE_FLOW)
-                .setRegistrant(Optional.of(contact.createVKey()))
                 .setRegistrationExpirationTime(expirationTime)
                 .build());
     earlierHistoryEntry =
@@ -659,11 +653,10 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
             .asBuilder()
             .setNameservers(ImmutableSet.of(host.createVKey()))
             .build());
-    // Persist another domain that's already been deleted and references this contact and host.
+    // Persist another domain that's already been deleted and references this  host.
     persistResource(
         DatabaseHelper.newDomain("example1.tld")
             .asBuilder()
-            .setRegistrant(ForeignKeyUtils.loadKey(Contact.class, "sh8013", clock.nowUtc()))
             .setNameservers(ImmutableSet.of(host.createVKey()))
             .setDeletionTime(START_OF_TIME)
             .build());
@@ -762,7 +755,7 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
             .setEventTime(now)
             .setMsg(
                 "Domain example.tld was deleted by registry administrator with final deletion"
-                    + " effective: 2000-07-11T22:00:00.012Z")
+                    + " effective: 2000-07-11T22:00:00.010Z")
             .setResponseData(
                 ImmutableList.of(
                     DomainPendingActionNotificationResponse.create(
@@ -771,7 +764,7 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
         new PollMessage.OneTime.Builder()
             .setRegistrarId("TheRegistrar")
             .setHistoryEntry(deleteHistoryEntry)
-            .setEventTime(DateTime.parse("2000-07-11T22:00:00.012Z"))
+            .setEventTime(DateTime.parse("2000-07-11T22:00:00.010Z"))
             .setMsg("Deleted by registry administrator.")
             .setResponseData(
                 ImmutableList.of(
@@ -779,7 +772,7 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
                         "example.tld",
                         true,
                         deleteHistoryEntry.getTrid(),
-                        DateTime.parse("2000-07-11T22:00:00.012Z"))))
+                        DateTime.parse("2000-07-11T22:00:00.010Z"))))
             .build());
   }
 

core/src/test/java/google/registry/flows/domain/DomainTransferFlowTestCase.java

@@ -105,7 +105,6 @@ abstract class DomainTransferFlowTestCase<F extends Flow, R extends EppResource>
         persistDomainWithDependentResources(
             label,
             tld,
-            null,
             clock.nowUtc(),
             DateTime.parse("1999-04-03T22:00:00.0Z"),
             REGISTRATION_EXPIRATION_TIME);

core/src/test/java/google/registry/flows/domain/DomainUpdateFlowTest.java

@@ -92,9 +92,6 @@ import google.registry.flows.exceptions.ResourceStatusProhibitsOperationExceptio
 import google.registry.model.ImmutableObject;
 import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingEvent;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.DesignatedContact;
-import google.registry.model.domain.DesignatedContact.Type;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.domain.DomainHistory;
@@ -129,14 +126,9 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
           "DIGEST_TYPE", "1",
           "DIGEST", "A94A8FE5CCB19BA61C4C0873D391E987982FBBD3");
 
-  private Contact sh8013Contact;
-  private Contact mak21Contact;
-  private Contact unusedContact;
-
   @BeforeEach
   void beforeEach() {
     createTld("tld");
-    // Note that "domain_update.xml" tests adding and removing the same contact type.
     setEppInput("domain_update.xml");
   }
 
@@ -144,33 +136,6 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
     for (int i = 1; i <= 14; ++i) {
       persistActiveHost(String.format("ns%d.example.foo", i));
     }
-    sh8013Contact = persistActiveContact("sh8013");
-    mak21Contact = persistActiveContact("mak21");
-    unusedContact = persistActiveContact("unused");
-  }
-
-  private void persistDomainWithRegistrant() throws Exception {
-    Host host = loadResource(Host.class, "ns1.example.foo", clock.nowUtc()).get();
-    Domain domain =
-        persistResource(
-            DatabaseHelper.newDomain(getUniqueIdFromCommand())
-                .asBuilder()
-                .setContacts(
-                    ImmutableSet.of(
-                        DesignatedContact.create(Type.TECH, mak21Contact.createVKey()),
-                        DesignatedContact.create(Type.ADMIN, mak21Contact.createVKey()),
-                        DesignatedContact.create(Type.BILLING, mak21Contact.createVKey())))
-                .setRegistrant(Optional.of(mak21Contact.createVKey()))
-                .setNameservers(ImmutableSet.of(host.createVKey()))
-                .build());
-    persistResource(
-        new DomainHistory.Builder()
-            .setType(DOMAIN_CREATE)
-            .setModificationTime(clock.nowUtc())
-            .setRegistrarId(domain.getCreationRegistrarId())
-            .setDomain(domain)
-            .build());
-    clock.advanceOneMilli();
   }
 
   private Domain persistDomain() throws Exception {
@@ -179,10 +144,6 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
         persistResource(
             DatabaseHelper.newDomain(getUniqueIdFromCommand())
                 .asBuilder()
-                .setContacts(
-                    ImmutableSet.of(
-                        DesignatedContact.create(Type.TECH, sh8013Contact.createVKey()),
-                        DesignatedContact.create(Type.ADMIN, unusedContact.createVKey())))
                 .setNameservers(ImmutableSet.of(host.createVKey()))
                 .build());
     persistResource(
@@ -311,6 +272,7 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
 
   @Test
   void testFailure_minimumDataset_whenAddingNewContacts() throws Exception {
+    persistActiveContact("mak21");
     // This EPP adds a new technical contact mak21 that wasn't already present.
     setEppInput("domain_update_empty_registrant.xml");
     persistReferencedEntities();
@@ -349,7 +311,7 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
     persistReferencedEntities();
     persistDomain();
     setEppInput("domain_update_max_everything.xml");
-    // Create 26 hosts and 8 contacts. Start the domain with half of them.
+    // Create 26 hosts. Start the domain with half of them.
     ImmutableSet.Builder<VKey<Host>> nameservers = new ImmutableSet.Builder<>();
     for (int i = 0; i < 26; i++) {
       Host host = persistActiveHost(String.format("max_test_%d.example.tld", i));
@@ -432,20 +394,6 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
     assertThat(addedHost.getSuperordinateDomain()).isEqualTo(domain.createVKey());
   }
 
-  @Test
-  void testSuccess_registrantMovedToTechContact() throws Exception {
-    setEppInput("domain_update_registrant_to_tech.xml");
-    persistReferencedEntities();
-    Contact sh8013 = loadResource(Contact.class, "sh8013", clock.nowUtc()).get();
-    persistResource(
-        DatabaseHelper.newDomain(getUniqueIdFromCommand())
-            .asBuilder()
-            .setRegistrant(Optional.of(sh8013.createVKey()))
-            .build());
-    clock.advanceOneMilli();
-    runFlowAssertResponse(loadFile("generic_success_response.xml"));
-  }
-
   @Test
   void testSuccess_removeClientUpdateProhibited() throws Exception {
     setEppInput("domain_update_remove_client_update_prohibited.xml");
@@ -1107,8 +1055,6 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
   @Test
   void testFailure_missingHost() throws Exception {
     persistActiveHost("ns1.example.foo");
-    persistActiveContact("sh8013");
-    persistActiveContact("mak21");
     persistActiveDomain(getUniqueIdFromCommand());
     LinkedResourcesDoNotExistException thrown =
         assertThrows(LinkedResourcesDoNotExistException.class, this::runFlow);
@@ -1429,14 +1375,11 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
 
   @Test
   void testFailure_minimumDataset_addingNewRegistrantFails() throws Exception {
+    persistActiveContact("sh8013");
     persistReferencedEntities();
     persistResource(
         DatabaseHelper.newDomain(getUniqueIdFromCommand())
             .asBuilder()
-            .setContacts(
-                ImmutableSet.of(
-                    DesignatedContact.create(Type.ADMIN, sh8013Contact.createVKey()),
-                    DesignatedContact.create(Type.TECH, sh8013Contact.createVKey())))
             .setRegistrant(Optional.empty())
             .build());
     // This EPP sets the registrant to sh8013, whereas in our test setup it is absent.

core/src/test/java/google/registry/model/EppResourceTest.java

@@ -15,12 +15,10 @@
 package google.registry.model;
 
 import static com.google.common.truth.Truth.assertThat;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistResource;
 
 import com.google.common.collect.ImmutableList;
-import google.registry.model.contact.Contact;
 import google.registry.model.host.Host;
 import google.registry.testing.TestCacheExtension;
 import java.time.Duration;
@@ -34,19 +32,6 @@ public class EppResourceTest extends EntityTestCase {
   public final TestCacheExtension testCacheExtension =
       new TestCacheExtension.Builder().withEppResourceCache(Duration.ofDays(1)).build();
 
-  @Test
-  void test_loadByCacheIfEnabled_ignoresContactChange() {
-    Contact originalContact = persistActiveContact("contact123");
-    assertThat(EppResource.loadByCacheIfEnabled(ImmutableList.of(originalContact.createVKey())))
-        .containsExactly(originalContact.createVKey(), originalContact);
-    Contact modifiedContact =
-        persistResource(originalContact.asBuilder().setEmailAddress("different@fake.lol").build());
-    assertThat(EppResource.loadByCacheIfEnabled(ImmutableList.of(originalContact.createVKey())))
-        .containsExactly(originalContact.createVKey(), originalContact);
-    assertThat(ForeignKeyUtils.loadResource(Contact.class, "contact123", fakeClock.nowUtc()))
-        .hasValue(modifiedContact);
-  }
-
   @Test
   void test_loadByCacheIfEnabled_ignoresHostChange() {
     Host originalHost = persistActiveHost("ns1.example.com");

core/src/test/java/google/registry/model/ForeignKeyUtilsTest.java

@@ -16,7 +16,6 @@ package google.registry.model;
 
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -24,7 +23,6 @@ import static org.joda.time.DateTimeZone.UTC;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.host.Host;
 import google.registry.persistence.transaction.JpaTestExtensions;
@@ -72,13 +70,6 @@ class ForeignKeyUtilsTest {
         .hasValue(domain.createVKey());
   }
 
-  @Test
-  void testSuccess_loadContactKey() {
-    Contact contact = persistActiveContact("john-doe");
-    assertThat(ForeignKeyUtils.loadKey(Contact.class, "john-doe", fakeClock.nowUtc()))
-        .hasValue(contact.createVKey());
-  }
-
   @Test
   void testSuccess_loadKeyMostRecentResource() {
     Host host = persistActiveHost("ns1.example.com");

core/src/test/java/google/registry/model/console/ConsoleUpdateHistoryTest.java

@@ -17,7 +17,6 @@ package google.registry.model.console;
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
 import static google.registry.testing.DatabaseHelper.persistResource;
 
@@ -38,7 +37,6 @@ public class ConsoleUpdateHistoryTest extends EntityTestCase {
     persistDomainWithDependentResources(
         "example",
         "tld",
-        persistActiveContact("contact1234"),
         fakeClock.nowUtc(),
         fakeClock.nowUtc(),
         DateTimeUtils.END_OF_TIME);

core/src/test/java/google/registry/model/contact/ContactTest.java

@@ -16,7 +16,6 @@ package google.registry.model.contact;
 
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.model.ImmutableObjectSubject.assertAboutImmutableObjects;
-import static google.registry.testing.ContactSubject.assertAboutContacts;
 import static google.registry.testing.DatabaseHelper.cloneAndSetAutoTimestamps;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
@@ -212,47 +211,6 @@ public class ContactTest extends EntityTestCase {
     assertThat(withEmpty.transferData).isNull();
   }
 
-  @Test
-  void testImplicitStatusValues() {
-    // OK is implicit if there's no other statuses.
-    assertAboutContacts()
-        .that(new Contact.Builder().build())
-        .hasExactlyStatusValues(StatusValue.OK);
-    // If there are other status values, OK should be suppressed.
-    assertAboutContacts()
-        .that(
-            new Contact.Builder().setStatusValues(ImmutableSet.of(StatusValue.CLIENT_HOLD)).build())
-        .hasExactlyStatusValues(StatusValue.CLIENT_HOLD);
-    // When OK is suppressed, it should be removed even if it was originally there.
-    assertAboutContacts()
-        .that(
-            new Contact.Builder()
-                .setStatusValues(ImmutableSet.of(StatusValue.OK, StatusValue.CLIENT_HOLD))
-                .build())
-        .hasExactlyStatusValues(StatusValue.CLIENT_HOLD);
-  }
-
-  @Test
-  void testExpiredTransfer() {
-    Contact afterTransfer =
-        contact
-            .asBuilder()
-            .setTransferData(
-                contact
-                    .getTransferData()
-                    .asBuilder()
-                    .setTransferStatus(TransferStatus.PENDING)
-                    .setPendingTransferExpirationTime(fakeClock.nowUtc().plusDays(1))
-                    .setGainingRegistrarId("winner")
-                    .build())
-            .build()
-            .cloneProjectedAtTime(fakeClock.nowUtc().plusDays(1));
-    assertThat(afterTransfer.getTransferData().getTransferStatus())
-        .isEqualTo(TransferStatus.SERVER_APPROVED);
-    assertThat(afterTransfer.getCurrentSponsorRegistrarId()).isEqualTo("winner");
-    assertThat(afterTransfer.getLastTransferTime()).isEqualTo(fakeClock.nowUtc().plusDays(1));
-  }
-
   @Test
   void testSetCreationTime_cantBeCalledTwice() {
     IllegalStateException thrown =

core/src/test/java/google/registry/model/domain/DomainCommandTest.java

@@ -14,9 +14,11 @@
 
 package google.registry.model.domain;
 
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
+import static org.junit.Assert.assertThrows;
 
+import google.registry.flows.domain.DomainFlowUtils.RegistrantProhibitedException;
+import google.registry.flows.exceptions.ContactsProhibitedException;
 import google.registry.model.ResourceCommandTestCase;
 import google.registry.model.eppinput.EppInput;
 import google.registry.model.eppinput.EppInput.ResourceCommandWrapper;
@@ -29,6 +31,7 @@ class DomainCommandTest extends ResourceCommandTestCase {
 
   @Test
   void testCreate() throws Exception {
+    // This EPP command wouldn't be allowed for policy reasons, but should marshal/unmarshal fine.
     doXmlRoundtripTest("domain_create.xml");
   }
 
@@ -64,42 +67,48 @@ class DomainCommandTest extends ResourceCommandTestCase {
 
   @Test
   void testCreate_emptyCommand() throws Exception {
-    // This EPP command wouldn't be allowed for policy reasons, but should marshal/unmarshal fine.
     doXmlRoundtripTest("domain_create_empty.xml");
   }
 
   @Test
   void testCreate_missingNonRegistrantContacts() throws Exception {
-    // This EPP command wouldn't be allowed for policy reasons, but should marshal/unmarshal fine.
     doXmlRoundtripTest("domain_create_missing_non_registrant_contacts.xml");
   }
 
   @Test
-  void testCreate_cloneAndLinkReferences() throws Exception {
+  void testCreate_cloneAndLinkReferences_withHosts() throws Exception {
     persistActiveHost("ns1.example.net");
     persistActiveHost("ns2.example.net");
-    persistActiveContact("sh8013");
-    persistActiveContact("jd1234");
     DomainCommand.Create create =
         (DomainCommand.Create) loadEppResourceCommand("domain_create.xml");
     create.cloneAndLinkReferences(fakeClock.nowUtc());
   }
 
   @Test
-  void testCreate_emptyCommand_cloneAndLinkReferences() throws Exception {
-    // This EPP command wouldn't be allowed for policy reasons, but should clone-and-link fine.
+  void testCreate_cloneAndLinkReferences_failsWithContacts() throws Exception {
+    persistActiveHost("ns1.example.net");
+    persistActiveHost("ns2.example.net");
     DomainCommand.Create create =
-        (DomainCommand.Create) loadEppResourceCommand("domain_create_empty.xml");
-    create.cloneAndLinkReferences(fakeClock.nowUtc());
+        (DomainCommand.Create) loadEppResourceCommand("domain_create_with_contacts.xml");
+    assertThrows(
+        RegistrantProhibitedException.class,
+        () -> create.cloneAndLinkReferences(fakeClock.nowUtc()));
   }
 
   @Test
-  void testCreate_missingNonRegistrantContacts_cloneAndLinkReferences() throws Exception {
-    persistActiveContact("jd1234");
-    // This EPP command wouldn't be allowed for policy reasons, but should clone-and-link fine.
+  void testCreate_cloneAndLinkReferences_failsWithRegistrant() throws Exception {
     DomainCommand.Create create =
         (DomainCommand.Create)
             loadEppResourceCommand("domain_create_missing_non_registrant_contacts.xml");
+    assertThrows(
+        RegistrantProhibitedException.class,
+        () -> create.cloneAndLinkReferences(fakeClock.nowUtc()));
+  }
+
+  @Test
+  void testCreate_emptyCommand_cloneAndLinkReferences() throws Exception {
+    DomainCommand.Create create =
+        (DomainCommand.Create) loadEppResourceCommand("domain_create_empty.xml");
     create.cloneAndLinkReferences(fakeClock.nowUtc());
   }
 
@@ -120,16 +129,24 @@ class DomainCommandTest extends ResourceCommandTestCase {
   }
 
   @Test
-  void testUpdate_cloneAndLinkReferences() throws Exception {
+  void testUpdate_cloneAndLinkReferences_hosts() throws Exception {
     persistActiveHost("ns1.example.com");
     persistActiveHost("ns2.example.com");
-    persistActiveContact("mak21");
-    persistActiveContact("sh8013");
     DomainCommand.Update update =
         (DomainCommand.Update) loadEppResourceCommand("domain_update.xml");
     update.cloneAndLinkReferences(fakeClock.nowUtc());
   }
 
+  @Test
+  void testUpdate_cloneAndLinkReferences_failsWithContacts() throws Exception {
+    persistActiveHost("ns1.example.com");
+    persistActiveHost("ns2.example.com");
+    DomainCommand.Update update =
+        (DomainCommand.Update) loadEppResourceCommand("domain_update_with_contacts.xml");
+    assertThrows(
+        ContactsProhibitedException.class, () -> update.cloneAndLinkReferences(fakeClock.nowUtc()));
+  }
+
   @Test
   void testUpdate_emptyCommand_cloneAndLinkReferences() throws Exception {
     // This EPP command wouldn't be allowed for policy reasons, but should clone-and-link fine.

core/src/test/java/google/registry/model/domain/DomainSqlTest.java

@@ -35,8 +35,6 @@ import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.ImmutableSortedMap;
 import com.google.common.collect.Sets;
 import google.registry.model.billing.BillingBase.RenewalPriceBehavior;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.DesignatedContact.Type;
 import google.registry.model.domain.fee.FeeQueryCommandExtensionItem.CommandName;
 import google.registry.model.domain.launch.LaunchNotice;
 import google.registry.model.domain.rgp.GracePeriodStatus;
@@ -46,14 +44,12 @@ import google.registry.model.domain.token.AllocationToken.TokenStatus;
 import google.registry.model.eppcommon.AuthInfo.PasswordAuth;
 import google.registry.model.eppcommon.StatusValue;
 import google.registry.model.host.Host;
-import google.registry.model.transfer.ContactTransferData;
 import google.registry.persistence.VKey;
 import google.registry.persistence.transaction.JpaTestExtensions;
 import google.registry.persistence.transaction.JpaTestExtensions.JpaIntegrationWithCoverageExtension;
 import google.registry.testing.FakeClock;
 import google.registry.util.SerializeUtils;
 import java.util.Arrays;
-import java.util.Optional;
 import org.joda.money.CurrencyUnit;
 import org.joda.money.Money;
 import org.joda.time.DateTime;
@@ -71,12 +67,8 @@ public class DomainSqlTest {
       new JpaTestExtensions.Builder().withClock(fakeClock).buildIntegrationWithCoverageExtension();
 
   private Domain domain;
-  private Optional<VKey<Contact>> contactKey;
-  private VKey<Contact> contact2Key;
   private VKey<Host> host1VKey;
   private Host host;
-  private Contact contact;
-  private Contact contact2;
   private AllocationToken allocationToken;
 
   @BeforeEach
@@ -84,9 +76,6 @@ public class DomainSqlTest {
     saveRegistrar("registrar1");
     saveRegistrar("registrar2");
     saveRegistrar("registrar3");
-    contactKey = Optional.of(createKey(Contact.class, "contact_id1"));
-    contact2Key = createKey(Contact.class, "contact_id2");
-
     host1VKey = createKey(Host.class, "host1");
 
     domain =
@@ -106,8 +95,6 @@ public class DomainSqlTest {
                     StatusValue.SERVER_UPDATE_PROHIBITED,
                     StatusValue.SERVER_RENEW_PROHIBITED,
                     StatusValue.SERVER_HOLD))
-            .setRegistrant(contactKey)
-            .setContacts(ImmutableSet.of(DesignatedContact.create(Type.ADMIN, contact2Key)))
             .setSubordinateHosts(ImmutableSet.of("ns1.example.com"))
             .setPersistedCurrentSponsorRegistrarId("registrar3")
             .setRegistrationExpirationTime(fakeClock.nowUtc().plusYears(1))
@@ -128,8 +115,6 @@ public class DomainSqlTest {
             .setCreationRegistrarId("registrar1")
             .setPersistedCurrentSponsorRegistrarId("registrar2")
             .build();
-    contact = makeContact("contact_id1");
-    contact2 = makeContact("contact_id2");
 
     allocationToken =
         new AllocationToken.Builder()
@@ -168,7 +153,7 @@ public class DomainSqlTest {
   @Test
   void testHostForeignKeyConstraints() {
     // Persist the domain without the associated host object.
-    assertThrowForeignKeyViolation(() -> persistResources(contact, contact2, domain));
+    assertThrowForeignKeyViolation(() -> persistResources(domain));
   }
 
   @Test
@@ -357,7 +342,7 @@ public class DomainSqlTest {
   @Test
   void testSerializable() {
     createTld("com");
-    persistResources(contact, contact2, domain, host);
+    persistResources(domain, host);
     Domain persisted = tm().transact(() -> tm().loadByEntity(domain));
     assertThat(SerializeUtils.serializeDeserialize(persisted)).isEqualTo(persisted);
   }
@@ -365,7 +350,7 @@ public class DomainSqlTest {
   @Test
   void testUpdates() {
     createTld("com");
-    persistResources(contact, contact2, domain, host);
+    persistResources(domain, host);
     domain = domain.asBuilder().setNameservers(ImmutableSet.of()).build();
     persistResource(domain);
     assertAboutImmutableObjects()
@@ -373,18 +358,9 @@ public class DomainSqlTest {
         .isEqualExceptFields(domain, "updateTimestamp", "creationTime");
   }
 
-  static Contact makeContact(String repoId) {
-    return new Contact.Builder()
-        .setRepoId(repoId)
-        .setCreationRegistrarId("registrar1")
-        .setTransferData(new ContactTransferData.Builder().build())
-        .setPersistedCurrentSponsorRegistrarId("registrar1")
-        .build();
-  }
-
   private void persistDomain() {
     createTld("com");
-    persistResources(contact, contact2, domain, host);
+    persistResources(domain, host);
   }
 
   private <T> VKey<T> createKey(Class<T> clazz, String key) {
@@ -421,7 +397,7 @@ public class DomainSqlTest {
             .setPersistedCurrentSponsorRegistrarId("registrar2")
             .build();
     persistResource(host2);
-                  domain = persisted.asBuilder().addNameserver(host2.createVKey()).build();
+    domain = persisted.asBuilder().addNameserver(host2.createVKey()).build();
     persistResource(domain);
     domain = loadByKey(domain.createVKey());
     assertThat(domain.getUpdateTimestamp().getTimestamp())

core/src/test/java/google/registry/model/domain/DomainTest.java

@@ -23,7 +23,6 @@ import static google.registry.model.domain.token.AllocationToken.TokenType.SINGL
 import static google.registry.testing.DatabaseHelper.cloneAndSetAutoTimestamps;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.newHost;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -49,8 +48,6 @@ import google.registry.model.billing.BillingBase.Flag;
 import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingEvent;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.DesignatedContact.Type;
 import google.registry.model.domain.fee.FeeQueryCommandExtensionItem.CommandName;
 import google.registry.model.domain.launch.LaunchNotice;
 import google.registry.model.domain.rgp.GracePeriodStatus;
@@ -91,7 +88,6 @@ public class DomainTest {
   private VKey<BillingEvent> oneTimeBillKey;
   private VKey<BillingRecurrence> recurrenceBillKey;
   private DomainHistory domainHistory;
-  private VKey<Contact> contact1Key, contact2Key;
 
   @BeforeEach
   void setUp() {
@@ -102,8 +98,6 @@ public class DomainTest {
     createTld("com");
     domain = persistActiveDomain("example.com");
     VKey<Host> hostKey = persistActiveHost("ns1.example.com").createVKey();
-    contact1Key = persistActiveContact("contact_id1").createVKey();
-    contact2Key = persistActiveContact("contact_id1").createVKey();
     domainHistory =
         persistResource(
             new DomainHistory.Builder()
@@ -185,7 +179,6 @@ public class DomainTest {
                             StatusValue.SERVER_UPDATE_PROHIBITED,
                             StatusValue.SERVER_RENEW_PROHIBITED,
                             StatusValue.SERVER_HOLD))
-                    .setRegistrant(Optional.of(contact1Key))
                     .setNameservers(ImmutableSet.of(hostKey))
                     .setSubordinateHosts(ImmutableSet.of("ns1.example.com"))
                     .setPersistedCurrentSponsorRegistrarId("NewRegistrar")
@@ -1015,51 +1008,6 @@ public class DomainTest {
     }
   }
 
-  @Test
-  void testContactFields() {
-    VKey<Contact> contact3Key = persistActiveContact("contact_id3").createVKey();
-    VKey<Contact> contact4Key = persistActiveContact("contact_id4").createVKey();
-
-    // Set all of the contacts.
-    domain.setContactFields(
-        ImmutableSet.of(
-            DesignatedContact.create(Type.REGISTRANT, contact1Key),
-            DesignatedContact.create(Type.ADMIN, contact2Key),
-            DesignatedContact.create(Type.BILLING, contact3Key),
-            DesignatedContact.create(Type.TECH, contact4Key)),
-        true);
-    assertThat(domain.getRegistrant()).hasValue(contact1Key);
-    assertThat(domain.getAdminContact()).hasValue(contact2Key);
-    assertThat(domain.getBillingContact()).hasValue(contact3Key);
-    assertThat(domain.getTechContact()).hasValue(contact4Key);
-
-    // Make sure everything gets nulled out.
-    domain.setContactFields(ImmutableSet.of(), true);
-    assertThat(domain.getRegistrant()).isEmpty();
-    assertThat(domain.getAdminContact()).isEmpty();
-    assertThat(domain.getBillingContact()).isEmpty();
-    assertThat(domain.getTechContact()).isEmpty();
-
-    // Make sure that changes don't affect the registrant unless requested.
-    domain.setContactFields(
-        ImmutableSet.of(
-            DesignatedContact.create(Type.REGISTRANT, contact1Key),
-            DesignatedContact.create(Type.ADMIN, contact2Key),
-            DesignatedContact.create(Type.BILLING, contact3Key),
-            DesignatedContact.create(Type.TECH, contact4Key)),
-        false);
-    assertThat(domain.getRegistrant()).isEmpty();
-    assertThat(domain.getAdminContact()).hasValue(contact2Key);
-    assertThat(domain.getBillingContact()).hasValue(contact3Key);
-    assertThat(domain.getTechContact()).hasValue(contact4Key);
-    domain = domain.asBuilder().setRegistrant(Optional.of(contact1Key)).build();
-    domain.setContactFields(ImmutableSet.of(), false);
-    assertThat(domain.getRegistrant()).hasValue(contact1Key);
-    assertThat(domain.getAdminContact()).isEmpty();
-    assertThat(domain.getBillingContact()).isEmpty();
-    assertThat(domain.getTechContact()).isEmpty();
-  }
-
   @Test
   void testFail_currentBulkTokenWrongTokenType() {
     AllocationToken allocationToken =

core/src/test/java/google/registry/model/eppcommon/EppXmlTransformerTest.java

@@ -15,18 +15,48 @@
 package google.registry.model.eppcommon;
 
 import static com.google.common.truth.Truth.assertThat;
+import static com.google.common.truth.Truth.assertWithMessage;
+import static google.registry.model.eppcommon.EppXmlTransformer.isFeeExtension;
 import static google.registry.model.eppcommon.EppXmlTransformer.unmarshal;
 import static google.registry.testing.TestDataHelper.loadBytes;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
+import com.google.common.collect.ImmutableSet;
+import google.registry.model.domain.bulktoken.BulkTokenResponseExtension;
+import google.registry.model.domain.launch.LaunchCheckResponseExtension;
+import google.registry.model.domain.rgp.RgpInfoExtension;
+import google.registry.model.domain.secdns.SecDnsInfoExtension;
 import google.registry.model.eppinput.EppInput;
 import google.registry.model.eppoutput.EppOutput;
+import google.registry.model.eppoutput.EppResponse;
 import google.registry.util.RegistryEnvironment;
+import jakarta.xml.bind.annotation.XmlElementRef;
+import jakarta.xml.bind.annotation.XmlElementRefs;
+import java.util.Arrays;
 import org.junit.jupiter.api.Test;
 
 /** Tests for {@link EppXmlTransformer}. */
 class EppXmlTransformerTest {
 
+  // Non-fee extensions allowed in {@code Response.extensions}.
+  private static final ImmutableSet<Class<?>> NON_FEE_EXTENSIONS =
+      ImmutableSet.of(
+          BulkTokenResponseExtension.class,
+          LaunchCheckResponseExtension.class,
+          RgpInfoExtension.class,
+          SecDnsInfoExtension.class);
+
+  @Test
+  void isFeeExtension_eppResponse() throws Exception {
+    var xmlRefs =
+        EppResponse.class.getDeclaredField("extensions").getAnnotation(XmlElementRefs.class);
+    Arrays.stream(xmlRefs.value())
+        .map(XmlElementRef::type)
+        .filter(type -> !NON_FEE_EXTENSIONS.contains(type))
+        .forEach(
+            type -> assertWithMessage(type.getSimpleName()).that(isFeeExtension(type)).isTrue());
+  }
+
   @Test
   void testUnmarshalingEppInput() throws Exception {
     EppInput input = unmarshal(EppInput.class, loadBytes(getClass(), "contact_info.xml").read());

core/src/test/java/google/registry/model/history/DomainHistoryTest.java

@@ -18,7 +18,6 @@ import static com.google.common.truth.Truth.assertThat;
 import static google.registry.model.ImmutableObjectSubject.assertAboutImmutableObjects;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.newContactWithRoid;
 import static google.registry.testing.DatabaseHelper.newDomain;
 import static google.registry.testing.DatabaseHelper.newHostWithRoid;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -27,7 +26,6 @@ import static java.nio.charset.StandardCharsets.UTF_8;
 
 import com.google.common.collect.ImmutableSet;
 import google.registry.model.EntityTestCase;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainBase;
 import google.registry.model.domain.DomainHistory;
@@ -58,7 +56,7 @@ public class DomainHistoryTest extends EntityTestCase {
 
   @Test
   void testPersistence() {
-    Domain domain = addGracePeriodForSql(createDomainWithContactsAndHosts());
+    Domain domain = addGracePeriodForSql(createDomainWithHosts());
     DomainHistory domainHistory = createDomainHistory(domain);
     persistResource(domainHistory);
 
@@ -72,26 +70,18 @@ public class DomainHistoryTest extends EntityTestCase {
 
   @Test
   void testSerializable() {
-    Domain domain = addGracePeriodForSql(createDomainWithContactsAndHosts());
+    Domain domain = addGracePeriodForSql(createDomainWithHosts());
     DomainHistory domainHistory = createDomainHistory(domain);
     persistResource(domainHistory);
     DomainHistory fromDatabase = tm().transact(() -> tm().loadByKey(domainHistory.createVKey()));
     assertThat(SerializeUtils.serializeDeserialize(fromDatabase)).isEqualTo(fromDatabase);
   }
 
-  static Domain createDomainWithContactsAndHosts() {
+  static Domain createDomainWithHosts() {
     createTld("tld");
-    Host host = newHostWithRoid("ns1.example.com", "host1");
-    Contact contact = newContactWithRoid("contactId", "contact1");
-
-    tm().transact(
-            () -> {
-              tm().insert(host);
-              tm().insert(contact);
-            });
-
+    Host host = persistResource(newHostWithRoid("ns1.example.com", "host1"));
     Domain domain =
-        newDomain("example.tld", "domainRepoId", contact)
+        newDomain("example.tld", "domainRepoId")
             .asBuilder()
             .setNameservers(host.createVKey())
             .setDsData(ImmutableSet.of(DomainDsData.create(1, 2, 3, new byte[] {0, 1, 2})))

core/src/test/java/google/registry/model/poll/PollMessageExternalKeyConverterTest.java

@@ -78,8 +78,8 @@ public class PollMessageExternalKeyConverterTest {
                 .setMsg("Test poll message")
                 .setHistoryEntry(historyEntry)
                 .build());
-    assertThat(makePollMessageExternalId(pollMessage)).isEqualTo("5-2007");
-    assertVKeysEqual(parsePollMessageExternalId("5-2007"), pollMessage.createVKey());
+    assertThat(makePollMessageExternalId(pollMessage)).isEqualTo("4-2007");
+    assertVKeysEqual(parsePollMessageExternalId("4-2007"), pollMessage.createVKey());
   }
 
   @Test
@@ -95,8 +95,8 @@ public class PollMessageExternalKeyConverterTest {
                 .setMsg("Test poll message")
                 .setHistoryEntry(historyEntry)
                 .build());
-    assertThat(makePollMessageExternalId(pollMessage)).isEqualTo("7-2007");
-    assertVKeysEqual(parsePollMessageExternalId("7-2007"), pollMessage.createVKey());
+    assertThat(makePollMessageExternalId(pollMessage)).isEqualTo("6-2007");
+    assertVKeysEqual(parsePollMessageExternalId("6-2007"), pollMessage.createVKey());
   }
 
   @Test

core/src/test/java/google/registry/model/poll/PollMessageTest.java

@@ -18,13 +18,11 @@ import static com.google.common.truth.Truth.assertThat;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadByKey;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 import com.google.common.collect.ImmutableList;
 import google.registry.model.EntityTestCase;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.domain.Period;
@@ -51,8 +49,7 @@ public class PollMessageTest extends EntityTestCase {
   @BeforeEach
   void setUp() {
     createTld("foobar");
-    Contact contact = persistActiveContact("contact1234");
-    Domain domain = persistResource(DatabaseHelper.newDomain("foo.foobar", contact));
+    Domain domain = persistResource(DatabaseHelper.newDomain("foo.foobar"));
     historyEntry =
         persistResource(
             new DomainHistory.Builder()

core/src/test/java/google/registry/model/reporting/Spec11ThreatMatchDaoTest.java

@@ -18,13 +18,11 @@ import static com.google.common.truth.Truth.assertThat;
 import static google.registry.model.ImmutableObjectSubject.immutableObjectCorrespondence;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.createTlds;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistResource;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import google.registry.model.EntityTestCase;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.reporting.Spec11ThreatMatch.ThreatType;
 import google.registry.testing.DatabaseHelper;
@@ -46,11 +44,10 @@ class Spec11ThreatMatchDaoTest extends EntityTestCase {
   @BeforeEach
   void setUp() {
     createTlds("com", "org");
-    Contact contact = persistActiveContact("jd1234");
-    todayComDomain = persistResource(DatabaseHelper.newDomain("today.com", contact));
-    todayOrgDomain = persistResource(DatabaseHelper.newDomain("today.org", contact));
-    yesterdayComDomain = persistResource(DatabaseHelper.newDomain("yesterday.com", contact));
-    yesterdayOrgDomain = persistResource(DatabaseHelper.newDomain("yesterday.org", contact));
+    todayComDomain = persistResource(DatabaseHelper.newDomain("today.com"));
+    todayOrgDomain = persistResource(DatabaseHelper.newDomain("today.org"));
+    yesterdayComDomain = persistResource(DatabaseHelper.newDomain("yesterday.com"));
+    yesterdayOrgDomain = persistResource(DatabaseHelper.newDomain("yesterday.org"));
     tm().transact(
             () -> {
               tm().insertAll(getThreatMatchesToday());

core/src/test/java/google/registry/model/reporting/Spec11ThreatMatchTest.java

@@ -27,12 +27,9 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import com.google.common.collect.ImmutableSet;
 import google.registry.model.EntityTestCase;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.host.Host;
-import google.registry.model.transfer.ContactTransferData;
 import google.registry.persistence.VKey;
-import java.util.Optional;
 import org.joda.time.LocalDate;
 import org.joda.time.format.ISODateTimeFormat;
 import org.junit.jupiter.api.BeforeEach;
@@ -48,7 +45,6 @@ public final class Spec11ThreatMatchTest extends EntityTestCase {
   private Spec11ThreatMatch threat;
   private Domain domain;
   private Host host;
-  private Contact registrantContact;
 
   Spec11ThreatMatchTest() {
     super(JpaEntityCoverageCheck.ENABLED);
@@ -57,7 +53,6 @@ public final class Spec11ThreatMatchTest extends EntityTestCase {
   @BeforeEach
   void setUp() {
     VKey<Host> hostVKey = VKey.create(Host.class, "host");
-    VKey<Contact> registrantContactVKey = VKey.create(Contact.class, "contact_id");
     String domainRepoId = "4-TLD";
     createTld("tld");
 
@@ -70,17 +65,6 @@ public final class Spec11ThreatMatchTest extends EntityTestCase {
             .setDomainName("foo.tld")
             .setRepoId(domainRepoId)
             .setNameservers(hostVKey)
-            .setRegistrant(Optional.of(registrantContactVKey))
-            .setContacts(ImmutableSet.of())
-            .build();
-
-    // Create a contact for the purpose of testing a foreign key reference in the Domain table.
-    registrantContact =
-        new Contact.Builder()
-            .setRepoId("contact_id")
-            .setCreationRegistrarId(REGISTRAR_ID)
-            .setTransferData(new ContactTransferData.Builder().build())
-            .setPersistedCurrentSponsorRegistrarId(REGISTRAR_ID)
             .build();
 
     // Create a host for the purpose of testing a foreign key reference in the Domain table. */
@@ -106,7 +90,7 @@ public final class Spec11ThreatMatchTest extends EntityTestCase {
   void testPersistence() {
     createTld("tld");
     saveRegistrar(REGISTRAR_ID);
-    tm().transact(() -> tm().insertAll(registrantContact, domain, host, threat));
+    tm().transact(() -> tm().insertAll(domain, host, threat));
     assertAboutImmutableObjects().that(loadByEntity(threat)).isEqualExceptFields(threat, "id");
   }
 
@@ -114,12 +98,12 @@ public final class Spec11ThreatMatchTest extends EntityTestCase {
   @Disabled("We can't rely on foreign keys until we've migrated to SQL")
   void testThreatForeignKeyConstraints() {
     // Persist the threat without the associated registrar.
-    assertThrowForeignKeyViolation(() -> persistResources(host, registrantContact, domain, threat));
+    assertThrowForeignKeyViolation(() -> persistResources(host, domain, threat));
 
     saveRegistrar(REGISTRAR_ID);
 
     // Persist the threat without the associated domain.
-    assertThrowForeignKeyViolation(() -> persistResources(registrantContact, host, threat));
+    assertThrowForeignKeyViolation(() -> persistResources(host, threat));
   }
 
   @Test

core/src/test/java/google/registry/rdap/RdapDomainActionTest.java

@@ -76,7 +76,7 @@ class RdapDomainActionTest extends RdapActionBaseTestCase<RdapDomainAction> {
         makeAndPersistHost(
             "ns2.cat.lol", "bad:f00d:cafe:0:0:0:15:beef", clock.nowUtc().minusYears(2));
     persistResource(
-        makeDomain("cat.lol", null, null, null, host1, host2, registrarLol)
+        makeDomain("cat.lol", host1, host2, registrarLol)
             .asBuilder()
             .setCreationTimeForTest(clock.nowUtc().minusYears(3))
             .setCreationRegistrarId("TheRegistrar")
@@ -88,7 +88,7 @@ class RdapDomainActionTest extends RdapActionBaseTestCase<RdapDomainAction> {
             "ns2.dodo.lol", "bad:f00d:cafe:0:0:0:15:beef", clock.nowUtc().minusYears(2));
     Domain domainDeleted =
         persistResource(
-            makeDomain("dodo.lol", null, null, null, host1, hostDodo2, registrarLol)
+            makeDomain("dodo.lol", host1, hostDodo2, registrarLol)
                 .asBuilder()
                 .setCreationTimeForTest(clock.nowUtc().minusYears(3))
                 .setCreationRegistrarId("TheRegistrar")
@@ -100,7 +100,7 @@ class RdapDomainActionTest extends RdapActionBaseTestCase<RdapDomainAction> {
         persistResource(makeRegistrar("idnregistrar", "IDN Registrar", Registrar.State.ACTIVE));
     persistResources(makeRegistrarPocs(registrarIdn));
     persistResource(
-        makeDomain("cat.みんな", null, null, null, host1, host2, registrarIdn)
+        makeDomain("cat.みんな", host1, host2, registrarIdn)
             .asBuilder()
             .setCreationTimeForTest(clock.nowUtc().minusYears(3))
             .setCreationRegistrarId("TheRegistrar")
@@ -113,7 +113,7 @@ class RdapDomainActionTest extends RdapActionBaseTestCase<RdapDomainAction> {
             makeRegistrar("1tldregistrar", "Multilevel Registrar", Registrar.State.ACTIVE));
     persistResources(makeRegistrarPocs(registrar1Tld));
     persistResource(
-        makeDomain("cat.1.tld", null, null, null, host1, host2, registrar1Tld)
+        makeDomain("cat.1.tld", host1, host2, registrar1Tld)
             .asBuilder()
             .setCreationTimeForTest(clock.nowUtc().minusYears(3))
             .setCreationRegistrarId("TheRegistrar")
@@ -473,7 +473,7 @@ class RdapDomainActionTest extends RdapActionBaseTestCase<RdapDomainAction> {
       String label, String tld, DateTime creationTime, DateTime expirationTime) {
     return persistResource(
         persistDomainWithDependentResources(
-                label, tld, null, clock.nowUtc(), creationTime, expirationTime)
+                label, tld, clock.nowUtc(), creationTime, expirationTime)
             .asBuilder()
             .addNameserver(host1.createVKey())
             .build());

core/src/test/java/google/registry/rdap/RdapDomainSearchActionTest.java

@@ -137,7 +137,7 @@ class RdapDomainSearchActionTest extends RdapSearchActionTestCase<RdapDomainSear
                 "ns2.cat.lol", "bad:f00d:cafe:0:0:0:15:beef", clock.nowUtc().minusYears(2)));
     domainCatLol =
         persistResource(
-            makeDomain("cat.lol", null, null, null, hostNs1CatLol, hostNs2CatLol, registrar)
+            makeDomain("cat.lol", hostNs1CatLol, hostNs2CatLol, registrar)
                 .asBuilder()
                 .setSubordinateHosts(ImmutableSet.of("ns1.cat.lol", "ns2.cat.lol"))
                 .setCreationTimeForTest(clock.nowUtc().minusYears(3))
@@ -152,9 +152,6 @@ class RdapDomainSearchActionTest extends RdapSearchActionTestCase<RdapDomainSear
         persistResource(
             makeDomain(
                     "cat2.lol",
-                    null,
-                    null,
-                    null,
                     addHostToMap(
                         FullFieldsTestEntityHelper.makeAndPersistHost(
                             "ns1.cat.example", "10.20.30.40", clock.nowUtc().minusYears(1))),
@@ -178,9 +175,6 @@ class RdapDomainSearchActionTest extends RdapSearchActionTestCase<RdapDomainSear
         persistResource(
             makeDomain(
                     "cat.example",
-                    null,
-                    null,
-                    null,
                     hostNs1CatLol,
                     addHostToMap(
                         FullFieldsTestEntityHelper.makeAndPersistHost(
@@ -200,9 +194,6 @@ class RdapDomainSearchActionTest extends RdapSearchActionTestCase<RdapDomainSear
         persistResource(
             makeDomain(
                     "cat.みんな",
-                    null,
-                    null,
-                    null,
                     addHostToMap(
                         FullFieldsTestEntityHelper.makeAndPersistHost(
                             "ns1.cat.みんな", "1.2.3.5", clock.nowUtc().minusYears(1))),
@@ -224,9 +215,6 @@ class RdapDomainSearchActionTest extends RdapSearchActionTestCase<RdapDomainSear
         persistResource(
             makeDomain(
                     "cat.1.test",
-                    null,
-                    null,
-                    null,
                     addHostToMap(
                         FullFieldsTestEntityHelper.makeAndPersistHost(
                             "ns1.cat.1.test", "1.2.3.5", clock.nowUtc().minusYears(1))),
@@ -336,7 +324,7 @@ class RdapDomainSearchActionTest extends RdapSearchActionTestCase<RdapDomainSear
     for (int i = numActiveDomains * numTotalDomainsPerActiveDomain; i >= 1; i--) {
       String domainName = String.format("domain%d.lol", i);
       Domain.Builder builder =
-          makeDomain(domainName, null, null, null, null, null, registrar)
+          makeDomain(domainName, null, null, registrar)
               .asBuilder()
               .setNameservers(hostKeys)
               .setCreationTimeForTest(clock.nowUtc().minusYears(3))

core/src/test/java/google/registry/rdap/RdapEntityActionTest.java

@@ -54,7 +54,7 @@ class RdapEntityActionTest extends RdapActionBaseTestCase<RdapEntityAction> {
     persistResources(makeRegistrarPocs(registrarLol));
     Host host1 = persistResource(makeHost("ns1.cat.lol", "1.2.3.4"));
     Host host2 = persistResource(makeHost("ns2.cat.lol", "bad:f00d:cafe:0:0:0:15:beef"));
-    persistResource(makeDomain("cat.lol", null, null, null, host1, host2, registrarLol));
+    persistResource(makeDomain("cat.lol", host1, host2, registrarLol));
     // xn--q9jyb4c
     createTld("xn--q9jyb4c");
     Registrar registrarIdn = persistResource(

core/src/test/java/google/registry/rdap/RdapJsonFormatterTest.java

@@ -114,9 +114,7 @@ class RdapJsonFormatterTest {
             "ns5.cat.みんな", null, null, clock.nowUtc().minusYears(5), "unicoderegistrar");
     // Create an unused domain that references hostBoth and hostNoAddresses so that
     // they will have "associated" (ie, StatusValue.LINKED) status.
-    Domain dog =
-        persistResource(
-            makeDomain("dog.みんな", null, null, null, hostBoth, hostNoAddresses, registrar));
+    Domain dog = persistResource(makeDomain("dog.みんな", hostBoth, hostNoAddresses, registrar));
     hostSuperordinatePendingTransfer =
         persistResource(
             makeAndPersistHost(
@@ -142,14 +140,14 @@ class RdapJsonFormatterTest {
                 .build());
     domainFull =
         persistResource(
-            makeDomain("cat.みんな", null, null, null, hostIpv4, hostIpv6, registrar)
+            makeDomain("cat.みんな", hostIpv4, hostIpv6, registrar)
                 .asBuilder()
                 .setCreationTimeForTest(clock.nowUtc().minusMonths(4))
                 .setLastEppUpdateTime(clock.nowUtc().minusMonths(3))
                 .build());
     domainNoNameserversNoTransfers =
         persistResource(
-            makeDomain("fish.みんな", null, null, null, null, null, registrar)
+            makeDomain("fish.みんな", null, null, registrar)
                 .asBuilder()
                 .setCreationTimeForTest(clock.nowUtc())
                 .setLastEppUpdateTime(null)

core/src/test/java/google/registry/rdap/RdapNameserverSearchActionTest.java

@@ -131,7 +131,7 @@ class RdapNameserverSearchActionTest extends RdapSearchActionTestCase<RdapNamese
     // create a domain so that we can use it as a test nameserver search string suffix
     domainCatLol =
         persistResource(
-            makeDomain("cat.lol", null, null, null, hostNs1CatLol, hostNs2CatLol, registrar)
+            makeDomain("cat.lol", hostNs1CatLol, hostNs2CatLol, registrar)
                 .asBuilder()
                 .setSubordinateHosts(ImmutableSet.of("ns1.cat.lol", "ns2.cat.lol"))
                 .build());

core/src/test/java/google/registry/rde/ContactToXjcConverterTest.java

@@ -1,337 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.rde;
-
-import static com.google.common.truth.Truth.assertThat;
-import static google.registry.testing.DatabaseHelper.createTld;
-import static java.nio.charset.StandardCharsets.UTF_8;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactAddress;
-import google.registry.model.contact.ContactAuthInfo;
-import google.registry.model.contact.ContactPhoneNumber;
-import google.registry.model.contact.Disclose;
-import google.registry.model.contact.PostalInfo;
-import google.registry.model.eppcommon.AuthInfo.PasswordAuth;
-import google.registry.model.eppcommon.PresenceMarker;
-import google.registry.model.eppcommon.StatusValue;
-import google.registry.model.eppcommon.Trid;
-import google.registry.model.transfer.ContactTransferData;
-import google.registry.model.transfer.TransferStatus;
-import google.registry.persistence.transaction.JpaTestExtensions;
-import google.registry.persistence.transaction.JpaTestExtensions.JpaIntegrationTestExtension;
-import google.registry.xjc.contact.XjcContactPostalInfoEnumType;
-import google.registry.xjc.contact.XjcContactPostalInfoType;
-import google.registry.xjc.contact.XjcContactStatusType;
-import google.registry.xjc.contact.XjcContactStatusValueType;
-import google.registry.xjc.eppcom.XjcEppcomTrStatusType;
-import google.registry.xjc.rde.XjcRdeContentsType;
-import google.registry.xjc.rde.XjcRdeDeposit;
-import google.registry.xjc.rde.XjcRdeDepositTypeType;
-import google.registry.xjc.rde.XjcRdeMenuType;
-import google.registry.xjc.rdecontact.XjcRdeContact;
-import google.registry.xjc.rdecontact.XjcRdeContactElement;
-import java.io.ByteArrayOutputStream;
-import org.joda.time.DateTime;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.RegisterExtension;
-
-/**
- * Unit tests for {@link ContactToXjcConverter}.
- *
- * <p>This tests the mapping between {@link Contact} and {@link XjcRdeContact} as well as some
- * exceptional conditions.
- */
-public class ContactToXjcConverterTest {
-
-  @RegisterExtension
-  final JpaIntegrationTestExtension jpa =
-      new JpaTestExtensions.Builder().buildIntegrationTestExtension();
-
-  @BeforeEach
-  void beforeEach() {
-    createTld("xn--q9jyb4c");
-  }
-
-  @Test
-  void testConvertContact() {
-    Contact contact = makeContact();
-    XjcRdeContact bean = ContactToXjcConverter.convertContact(contact);
-
-    // o  A <id> element that contains the server-unique identifier of the
-    //    contact object
-    assertThat(bean.getId()).isEqualTo("love-id");
-
-    // o  A <roid> element that contains the Repository Object IDentifier
-    //    assigned to the contact object when the object was created.
-    assertThat(bean.getRoid()).isEqualTo("2-ROID");
-
-    // o  One or more <status> elements that describe the status of the
-    //    contact object.
-    assertThat(bean.getStatuses().stream().map(XjcContactStatusType::getS))
-        .containsExactly(
-            XjcContactStatusValueType.CLIENT_DELETE_PROHIBITED,
-            XjcContactStatusValueType.SERVER_UPDATE_PROHIBITED);
-
-    // o  One or two <postalInfo> elements that contain postal-address
-    //    information.  Two elements are provided so that address
-    //    information can be provided in both internationalized and
-    //    localized forms; a "type" attribute is used to identify the two
-    //    forms.  If an internationalized form (type="int") is provided,
-    //    element content MUST be represented in a subset of UTF-8 that can
-    //    be represented in the 7-bit US-ASCII character set.  If a
-    //    localized form (type="loc") is provided, element content MAY be
-    //    represented in unrestricted UTF-8.  The <postalInfo> element
-    //    contains the following child elements:
-    //
-    //    *  A <name> element that contains the name of the individual or
-    //       role represented by the contact.
-    //
-    //    *  An OPTIONAL <org> element that contains the name of the
-    //       organization with which the contact is affiliated.
-    //
-    //    *  An <addr> element that contains address information associated
-    //       with the contact.  An <addr> element contains the following
-    //       child elements:
-    //
-    //       +  One, two, or three OPTIONAL <street> elements that contain
-    //          the contact's street address.
-    //
-    //       +  A <city> element that contains the contact's city.
-    //
-    //       +  An OPTIONAL <sp> element that contains the contact's state
-    //          or province.
-    //
-    //       +  An OPTIONAL <pc> element that contains the contact's postal
-    //          code.
-    //
-    //       +  A <cc> element that contains the contact's two-letter
-    //          country code.
-    assertThat(bean.getPostalInfos()).hasSize(1);
-    XjcContactPostalInfoType postalInfo = bean.getPostalInfos().get(0);
-    assertThat(postalInfo.getName()).isEqualTo("Dipsy Doodle");
-    assertThat(postalInfo.getOrg()).isEqualTo("Charleston Road Registry Incorporated");
-    assertThat(postalInfo.getAddr().getStreets()).hasSize(2);
-    assertThat(postalInfo.getAddr().getStreets().get(0)).isEqualTo("123 Charleston Road");
-    assertThat(postalInfo.getAddr().getStreets().get(1)).isEqualTo("Suite 123");
-    assertThat(postalInfo.getAddr().getSp()).isEqualTo("CA");
-    assertThat(postalInfo.getAddr().getPc()).isEqualTo("31337");
-    assertThat(postalInfo.getAddr().getCc()).isEqualTo("US");
-
-    // o  An OPTIONAL <voice> element that contains the contact's voice
-    //    telephone number.
-    assertThat(bean.getVoice()).isNotNull();
-    assertThat(bean.getVoice().getValue()).isEqualTo("+1.2126660000");
-    assertThat(bean.getVoice().getX()).isEqualTo("123");
-
-    // o  An OPTIONAL <fax> element that contains the contact's facsimile
-    //    telephone number.
-    assertThat(bean.getFax()).isNotNull();
-    assertThat(bean.getFax().getValue()).isEqualTo("+1.2126660001");
-    assertThat(bean.getFax().getX()).isNull();
-
-    // o  An <email> element that contains the contact's email address.
-    assertThat(bean.getEmail()).isEqualTo("justine@crr.com");
-
-    // o  A <clID> element that contains the identifier of the sponsoring
-    //    registrar.
-    assertThat(bean.getClID()).isEqualTo("TheRegistrar");
-
-    // o  A <crRr> element that contains the identifier of the registrar
-    //    that created the contact object.  An OPTIONAL client attribute is
-    //    used to specify the client that performed the operation.
-    assertThat(bean.getCrRr().getValue()).isEqualTo("NewRegistrar");
-
-    // o  A <crDate> element that contains the date and time of contact-
-    //    object creation.
-    assertThat(bean.getCrDate()).isEqualTo(DateTime.parse("1900-01-01TZ"));
-
-    // o  An OPTIONAL <upRr> element that contains the identifier of the
-    //    registrar that last updated the contact object.  This element MUST
-    //    NOT be present if the contact has never been modified.  An
-    //    OPTIONAL client attribute is used to specify the client that
-    //    performed the operation.
-    assertThat(bean.getUpRr().getValue()).isEqualTo("TheRegistrar");
-
-    // o  An OPTIONAL <upDate> element that contains the date and time of
-    //    the most recent contact-object modification.  This element MUST
-    //    NOT be present if the contact object has never been modified.
-    assertThat(bean.getUpDate()).isEqualTo(DateTime.parse("1930-04-20TZ"));
-
-    // o  An OPTIONAL <trDate> element that contains the date and time of
-    //    the most recent contact object successful transfer.  This element
-    //    MUST NOT be present if the contact object has never been
-    //    transferred.
-    assertThat(bean.getTrDate()).isEqualTo(DateTime.parse("1925-04-20TZ"));
-
-    // o  An OPTIONAL <trnData> element that contains the following child
-    //    elements related to the last transfer request of the contact
-    //    object:
-    //
-    //    *  A <trStatus> element that contains the state of the most recent
-    //       transfer request.
-    //
-    //    *  A <reRr> element that contains the identifier of the registrar
-    //       that requested the domain name object transfer.  An OPTIONAL
-    //       client attribute is used to specify the client that performed
-    //       the operation.
-    //
-    //    *  An <acRr> element that contains the identifier of the registrar
-    //       that SHOULD act upon a PENDING transfer request.  For all other
-    //       status types, the value identifies the registrar that took the
-    //       indicated action.  An OPTIONAL client attribute is used to
-    //       specify the client that performed the operation.
-    //
-    //    *  A <reDate> element that contains the date and time that the
-    //       transfer was requested.
-    //
-    //    *  An <acDate> element that contains the date and time of a
-    //       required or completed response.  For a PENDING request, the
-    //       value identifies the date and time by which a response is
-    //       required before an automated response action will be taken by
-    //       the registry.  For all other status types, the value identifies
-    //       the date and time when the request was completed.
-    assertThat(bean.getTrnData()).isNotNull();
-    assertThat(bean.getTrnData().getTrStatus()).isEqualTo(XjcEppcomTrStatusType.SERVER_APPROVED);
-    assertThat(bean.getTrnData().getReRr().getValue()).isEqualTo("TheRegistrar");
-    assertThat(bean.getTrnData().getReDate()).isEqualTo(DateTime.parse("1925-04-19TZ"));
-    assertThat(bean.getTrnData().getAcRr().getValue()).isEqualTo("NewRegistrar");
-    assertThat(bean.getTrnData().getAcDate()).isEqualTo(DateTime.parse("1925-04-21TZ"));
-
-    // o  An OPTIONAL <disclose> element that identifies elements that
-    //    requiring exceptional server-operator handling to allow or
-    //    restrict disclosure to third parties.  See Section 2.9 of
-    //    [RFC5733] for a description of the child elements contained within
-    //    the <disclose> element.
-    assertThat(bean.getDisclose()).isNotNull();
-    assertThat(bean.getDisclose().isFlag()).isTrue();
-    assertThat(bean.getDisclose().getAddrs()).hasSize(1);
-    assertThat(bean.getDisclose().getAddrs().get(0).getType())
-        .isEqualTo(XjcContactPostalInfoEnumType.INT);
-    assertThat(bean.getDisclose().getNames()).hasSize(1);
-    assertThat(bean.getDisclose().getNames().get(0).getType())
-        .isEqualTo(XjcContactPostalInfoEnumType.INT);
-    assertThat(bean.getDisclose().getOrgs()).isEmpty();
-  }
-
-  @Test
-  void testConvertContact_absentVoiceAndFaxNumbers() {
-    XjcRdeContact bean =
-        ContactToXjcConverter.convertContact(
-            makeContact().asBuilder().setVoiceNumber(null).setFaxNumber(null).build());
-    assertThat(bean.getVoice()).isNull();
-    assertThat(bean.getFax()).isNull();
-  }
-
-  @Test
-  void testConvertContact_absentDisclose() {
-    XjcRdeContact bean =
-        ContactToXjcConverter.convertContact(makeContact().asBuilder().setDisclose(null).build());
-    assertThat(bean.getDisclose()).isNull();
-  }
-
-  @Test
-  void testConvertContact_absentTransferData() {
-    XjcRdeContact bean =
-        ContactToXjcConverter.convertContact(
-            makeContact().asBuilder().setLastTransferTime(null).setTransferData(null).build());
-    assertThat(bean.getTrDate()).isNull();
-    assertThat(bean.getTrnData()).isNull();
-  }
-
-  @Test
-  void testMarshal() throws Exception {
-    XjcRdeContact bean = ContactToXjcConverter.convertContact(makeContact());
-    wrapDeposit(bean).marshal(new ByteArrayOutputStream(), UTF_8);
-  }
-
-  private static XjcRdeDeposit wrapDeposit(XjcRdeContact contact) {
-    XjcRdeDeposit deposit = new XjcRdeDeposit();
-    deposit.setId("984302");
-    deposit.setType(XjcRdeDepositTypeType.FULL);
-    deposit.setWatermark(new DateTime("2012-01-01T04:20:00Z"));
-    XjcRdeMenuType menu = new XjcRdeMenuType();
-    menu.setVersion("1.0");
-    menu.getObjURIs().add("lol");
-    deposit.setRdeMenu(menu);
-    XjcRdeContactElement element = new XjcRdeContactElement();
-    element.setValue(contact);
-    XjcRdeContentsType contents = new XjcRdeContentsType();
-    contents.getContents().add(element);
-    deposit.setContents(contents);
-    return deposit;
-  }
-
-  private static Contact makeContact() {
-    return new Contact.Builder()
-        .setContactId("love-id")
-        .setRepoId("2-ROID")
-        .setCreationRegistrarId("NewRegistrar")
-        .setPersistedCurrentSponsorRegistrarId("TheRegistrar")
-        .setLastEppUpdateRegistrarId("TheRegistrar")
-        .setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("2fooBAR")))
-        .setCreationTimeForTest(DateTime.parse("1900-01-01TZ"))
-        .setLastTransferTime(DateTime.parse("1925-04-20TZ"))
-        .setLastEppUpdateTime(DateTime.parse("1930-04-20TZ"))
-        .setEmailAddress("justine@crr.com")
-        .setStatusValues(
-            ImmutableSet.of(
-                StatusValue.CLIENT_DELETE_PROHIBITED, StatusValue.SERVER_UPDATE_PROHIBITED))
-        .setInternationalizedPostalInfo(
-            new PostalInfo.Builder()
-                .setType(PostalInfo.Type.INTERNATIONALIZED)
-                .setName("Dipsy Doodle")
-                .setOrg("Charleston Road Registry Incorporated")
-                .setAddress(
-                    new ContactAddress.Builder()
-                        .setStreet(ImmutableList.of("123 Charleston Road", "Suite 123"))
-                        .setCity("Mountain View")
-                        .setState("CA")
-                        .setZip("31337")
-                        .setCountryCode("US")
-                        .build())
-                .build())
-        .setVoiceNumber(
-            new ContactPhoneNumber.Builder()
-                .setPhoneNumber("+1.2126660000")
-                .setExtension("123")
-                .build())
-        .setFaxNumber(new ContactPhoneNumber.Builder().setPhoneNumber("+1.2126660001").build())
-        .setTransferData(
-            new ContactTransferData.Builder()
-                .setGainingRegistrarId("TheRegistrar")
-                .setLosingRegistrarId("NewRegistrar")
-                .setTransferRequestTime(DateTime.parse("1925-04-19TZ"))
-                .setPendingTransferExpirationTime(DateTime.parse("1925-04-21TZ"))
-                .setTransferStatus(TransferStatus.SERVER_APPROVED)
-                .setTransferRequestTrid(Trid.create("client-trid", "server-trid"))
-                .build())
-        .setDisclose(
-            new Disclose.Builder()
-                .setFlag(true)
-                .setEmail(new PresenceMarker())
-                .setAddrs(
-                    ImmutableList.of(
-                        Disclose.PostalInfoChoice.create(PostalInfo.Type.INTERNATIONALIZED)))
-                .setNames(
-                    ImmutableList.of(
-                        Disclose.PostalInfoChoice.create(PostalInfo.Type.INTERNATIONALIZED)))
-                .build())
-        .build();
-  }
-}

core/src/test/java/google/registry/rde/DomainToXjcConverterTest.java

@@ -103,7 +103,7 @@ public class DomainToXjcConverterTest {
     assertThat(
             bean.getContacts().stream()
                 .map(input -> String.format("%s %s", input.getType().toString(), input.getValue())))
-        .containsExactly("ADMIN contact1234", "TECH contact1234");
+        .isEmpty();
 
     assertThat(bean.getCrDate()).isEqualTo(DateTime.parse("1900-01-01T00:00:00Z"));
 
@@ -132,7 +132,7 @@ public class DomainToXjcConverterTest {
     //    name used to generate the IDN variant.
     // TODO(b/26125498): bean.getOriginalName()
 
-    assertThat(bean.getRegistrant()).isEqualTo("contact1234");
+    assertThat(bean.getRegistrant()).isNull();
 
     // o  Zero or more OPTIONAL <rgpStatus> element to represent
     //    "pendingDelete" sub-statuses, including "redemptionPeriod",

core/src/test/java/google/registry/rde/RdeFixtures.java

@@ -1,273 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.rde;
-
-import static com.google.common.io.BaseEncoding.base16;
-import static google.registry.testing.DatabaseHelper.generateNewContactHostRoid;
-import static google.registry.testing.DatabaseHelper.generateNewDomainRoid;
-import static google.registry.testing.DatabaseHelper.persistResource;
-import static google.registry.util.DateTimeUtils.END_OF_TIME;
-import static org.joda.money.CurrencyUnit.USD;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.net.InetAddresses;
-import google.registry.model.billing.BillingBase.Flag;
-import google.registry.model.billing.BillingBase.Reason;
-import google.registry.model.billing.BillingEvent;
-import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactAddress;
-import google.registry.model.contact.ContactPhoneNumber;
-import google.registry.model.contact.PostalInfo;
-import google.registry.model.domain.DesignatedContact;
-import google.registry.model.domain.Domain;
-import google.registry.model.domain.DomainAuthInfo;
-import google.registry.model.domain.DomainHistory;
-import google.registry.model.domain.GracePeriod;
-import google.registry.model.domain.rgp.GracePeriodStatus;
-import google.registry.model.domain.secdns.DomainDsData;
-import google.registry.model.eppcommon.AuthInfo.PasswordAuth;
-import google.registry.model.eppcommon.StatusValue;
-import google.registry.model.eppcommon.Trid;
-import google.registry.model.host.Host;
-import google.registry.model.poll.PollMessage;
-import google.registry.model.poll.PollMessage.Autorenew;
-import google.registry.model.reporting.HistoryEntry;
-import google.registry.model.transfer.DomainTransferData;
-import google.registry.model.transfer.TransferStatus;
-import google.registry.testing.FakeClock;
-import google.registry.util.Idn;
-import java.util.Optional;
-import org.joda.money.Money;
-import org.joda.time.DateTime;
-
-/** Utility class for creating {@code EppResource} entities that'll successfully marshal. */
-final class RdeFixtures {
-
-  static Domain makeDomain(FakeClock clock, String tld) {
-    Domain domain =
-        new Domain.Builder()
-            .setDomainName("example." + tld)
-            .setRepoId(generateNewDomainRoid(tld))
-            .setRegistrant(
-                Optional.of(
-                    makeContact(clock, "5372808-ERL", "(◕‿◕) nevermore", "prophet@evil.みんな")
-                        .createVKey()))
-            .build();
-    DomainHistory historyEntry =
-        persistResource(
-            new DomainHistory.Builder()
-                .setDomain(domain)
-                .setType(HistoryEntry.Type.DOMAIN_CREATE)
-                .setModificationTime(clock.nowUtc())
-                .setRegistrarId("TheRegistrar")
-                .build());
-    clock.advanceOneMilli();
-    BillingEvent billingEvent =
-        persistResource(
-            new BillingEvent.Builder()
-                .setReason(Reason.CREATE)
-                .setTargetId("example." + tld)
-                .setRegistrarId("TheRegistrar")
-                .setCost(Money.of(USD, 26))
-                .setPeriodYears(2)
-                .setEventTime(DateTime.parse("1990-01-01T00:00:00Z"))
-                .setBillingTime(DateTime.parse("1990-01-01T00:00:00Z"))
-                .setDomainHistory(historyEntry)
-                .build());
-    domain =
-        domain
-            .asBuilder()
-            .setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("secret")))
-            .setContacts(
-                ImmutableSet.of(
-                    DesignatedContact.create(
-                        DesignatedContact.Type.ADMIN,
-                        makeContact(
-                                clock,
-                                "5372808-IRL",
-                                "be that word our sign in parting",
-                                "BOFH@cat.みんな")
-                            .createVKey()),
-                    DesignatedContact.create(
-                        DesignatedContact.Type.TECH,
-                        makeContact(
-                                clock,
-                                "5372808-TRL",
-                                "bird or fiend!? i shrieked upstarting",
-                                "bog@cat.みんな")
-                            .createVKey())))
-            .setCreationRegistrarId("TheRegistrar")
-            .setPersistedCurrentSponsorRegistrarId("TheRegistrar")
-            .setCreationTimeForTest(clock.nowUtc())
-            .setDsData(
-                ImmutableSet.of(DomainDsData.create(123, 200, 230, base16().decode("1234567890"))))
-            .setDomainName(Idn.toASCII("love." + tld))
-            .setLastTransferTime(DateTime.parse("1990-01-01T00:00:00Z"))
-            .setLastEppUpdateRegistrarId("IntoTheTempest")
-            .setLastEppUpdateTime(clock.nowUtc())
-            .setIdnTableName("extended_latin")
-            .setNameservers(
-                ImmutableSet.of(
-                    makeHost(clock, "bird.or.devil.みんな", "1.2.3.4").createVKey(),
-                    makeHost(clock, "ns2.cat.みんな", "bad:f00d:cafe::15:beef").createVKey()))
-            .setRegistrationExpirationTime(DateTime.parse("1994-01-01T00:00:00Z"))
-            .setGracePeriods(
-                ImmutableSet.of(
-                    GracePeriod.forBillingEvent(
-                        GracePeriodStatus.RENEW,
-                        domain.getRepoId(),
-                        persistResource(
-                            new BillingEvent.Builder()
-                                .setReason(Reason.RENEW)
-                                .setTargetId("love." + tld)
-                                .setRegistrarId("TheRegistrar")
-                                .setCost(Money.of(USD, 456))
-                                .setPeriodYears(2)
-                                .setEventTime(DateTime.parse("1992-01-01T00:00:00Z"))
-                                .setBillingTime(DateTime.parse("1992-01-01T00:00:00Z"))
-                                .setDomainHistory(historyEntry)
-                                .build())),
-                    GracePeriod.create(
-                        GracePeriodStatus.TRANSFER,
-                        domain.getRepoId(),
-                        DateTime.parse("1992-01-01T00:00:00Z"),
-                        "foo",
-                        null)))
-            .setSubordinateHosts(ImmutableSet.of("home.by.horror.haunted"))
-            .setStatusValues(
-                ImmutableSet.of(
-                    StatusValue.CLIENT_DELETE_PROHIBITED,
-                    StatusValue.CLIENT_RENEW_PROHIBITED,
-                    StatusValue.CLIENT_TRANSFER_PROHIBITED,
-                    StatusValue.SERVER_UPDATE_PROHIBITED))
-            .setAutorenewBillingEvent(
-                persistResource(
-                        new BillingRecurrence.Builder()
-                            .setReason(Reason.RENEW)
-                            .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
-                            .setTargetId(tld)
-                            .setRegistrarId("TheRegistrar")
-                            .setEventTime(END_OF_TIME)
-                            .setRecurrenceEndTime(END_OF_TIME)
-                            .setDomainHistory(historyEntry)
-                            .build())
-                    .createVKey())
-            .setAutorenewPollMessage(
-                persistResource(
-                        new PollMessage.Autorenew.Builder()
-                            .setTargetId(tld)
-                            .setRegistrarId("TheRegistrar")
-                            .setEventTime(END_OF_TIME)
-                            .setAutorenewEndTime(END_OF_TIME)
-                            .setMsg("Domain was auto-renewed.")
-                            .setHistoryEntry(historyEntry)
-                            .build())
-                    .createVKey())
-            .setTransferData(
-                new DomainTransferData.Builder()
-                    .setGainingRegistrarId("gaining")
-                    .setLosingRegistrarId("losing")
-                    .setPendingTransferExpirationTime(DateTime.parse("1993-04-20T00:00:00Z"))
-                    .setServerApproveBillingEvent(billingEvent.createVKey())
-                    .setServerApproveAutorenewEvent(
-                        persistResource(
-                                new BillingRecurrence.Builder()
-                                    .setReason(Reason.RENEW)
-                                    .setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
-                                    .setTargetId("example." + tld)
-                                    .setRegistrarId("TheRegistrar")
-                                    .setEventTime(END_OF_TIME)
-                                    .setRecurrenceEndTime(END_OF_TIME)
-                                    .setDomainHistory(historyEntry)
-                                    .build())
-                            .createVKey())
-                    .setServerApproveAutorenewPollMessage(
-                        persistResource(
-                                new Autorenew.Builder()
-                                    .setTargetId("example." + tld)
-                                    .setRegistrarId("TheRegistrar")
-                                    .setEventTime(END_OF_TIME)
-                                    .setAutorenewEndTime(END_OF_TIME)
-                                    .setMsg("Domain was auto-renewed.")
-                                    .setHistoryEntry(historyEntry)
-                                    .build())
-                            .createVKey())
-                    .setServerApproveEntities(
-                        historyEntry.getRepoId(),
-                        historyEntry.getRevisionId(),
-                        ImmutableSet.of(billingEvent.createVKey()))
-                    .setTransferRequestTime(DateTime.parse("1991-01-01T00:00:00Z"))
-                    .setTransferStatus(TransferStatus.PENDING)
-                    .setTransferredRegistrationExpirationTime(
-                        DateTime.parse("1995-01-01T00:00:00.000Z"))
-                    .setTransferRequestTrid(Trid.create("client-trid", "server-trid"))
-                    .build())
-            .build();
-    clock.advanceOneMilli();
-    return persistResource(domain);
-  }
-
-  static Contact makeContact(FakeClock clock, String id, String name, String email) {
-    clock.advanceOneMilli();
-    return persistResource(
-        new Contact.Builder()
-            .setContactId(id)
-            .setRepoId(generateNewContactHostRoid())
-            .setEmailAddress(email)
-            .setStatusValues(ImmutableSet.of(StatusValue.OK))
-            .setPersistedCurrentSponsorRegistrarId("GetTheeBack")
-            .setCreationRegistrarId("GetTheeBack")
-            .setCreationTimeForTest(clock.nowUtc())
-            .setInternationalizedPostalInfo(
-                new PostalInfo.Builder()
-                    .setType(PostalInfo.Type.INTERNATIONALIZED)
-                    .setName(name)
-                    .setOrg("DOGE INCORPORATED")
-                    .setAddress(
-                        new ContactAddress.Builder()
-                            .setStreet(ImmutableList.of("123 Example Boulevard"))
-                            .setCity("KOKOMO")
-                            .setState("BM")
-                            .setZip("31337")
-                            .setCountryCode("US")
-                            .build())
-                    .build())
-            .setVoiceNumber(
-                new ContactPhoneNumber.Builder().setPhoneNumber("+1.5558675309").build())
-            .setFaxNumber(new ContactPhoneNumber.Builder().setPhoneNumber("+1.5558675310").build())
-            .build());
-  }
-
-  static Host makeHost(FakeClock clock, String fqhn, String ip) {
-    clock.advanceOneMilli();
-    return persistResource(
-        new Host.Builder()
-            .setRepoId(generateNewContactHostRoid())
-            .setCreationRegistrarId("LawyerCat")
-            .setCreationTimeForTest(clock.nowUtc())
-            .setPersistedCurrentSponsorRegistrarId("BusinessCat")
-            .setHostName(Idn.toASCII(fqhn))
-            .setInetAddresses(ImmutableSet.of(InetAddresses.forString(ip)))
-            .setLastTransferTime(DateTime.parse("1990-01-01T00:00:00Z"))
-            .setLastEppUpdateRegistrarId("CeilingCat")
-            .setLastEppUpdateTime(clock.nowUtc())
-            .setStatusValues(ImmutableSet.of(StatusValue.OK))
-            .build());
-  }
-
-  private RdeFixtures() {}
-}

core/src/test/java/google/registry/server/Fixture.java

@@ -14,28 +14,19 @@
 
 package google.registry.server;
 
-import static google.registry.model.domain.DesignatedContact.Type.ADMIN;
-import static google.registry.model.domain.DesignatedContact.Type.BILLING;
-import static google.registry.model.domain.DesignatedContact.Type.TECH;
 import static google.registry.testing.DatabaseHelper.createTlds;
 import static google.registry.testing.DatabaseHelper.loadRegistrar;
-import static google.registry.testing.DatabaseHelper.newContact;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistPremiumList;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static org.joda.money.CurrencyUnit.USD;
 
-import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import google.registry.model.OteStatsTestHelper;
 import google.registry.model.console.RegistrarRole;
 import google.registry.model.console.User;
 import google.registry.model.console.UserRoles;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactAddress;
-import google.registry.model.contact.PostalInfo;
-import google.registry.model.domain.DesignatedContact;
 import google.registry.testing.DatabaseHelper;
 import java.io.IOException;
 
@@ -63,78 +54,9 @@ public enum Fixture {
         throw new RuntimeException(e);
       }
 
-      Contact google =
-          persistResource(
-              newContact("google")
-                  .asBuilder()
-                  .setLocalizedPostalInfo(
-                      new PostalInfo.Builder()
-                          .setType(PostalInfo.Type.LOCALIZED)
-                          .setName("Mr. Google")
-                          .setOrg("Google Inc.")
-                          .setAddress(
-                              new ContactAddress.Builder()
-                                  .setStreet(ImmutableList.of("111 8th Ave", "4th Floor"))
-                                  .setCity("New York")
-                                  .setState("NY")
-                                  .setZip("10011")
-                                  .setCountryCode("US")
-                                  .build())
-                          .build())
-                  .build());
-
-      Contact justine =
-          persistResource(
-              newContact("justine")
-                  .asBuilder()
-                  .setLocalizedPostalInfo(
-                      new PostalInfo.Builder()
-                          .setType(PostalInfo.Type.LOCALIZED)
-                          .setName("Justine Bean")
-                          .setOrg("(✿◕ ‿◕ )ノ Incorporated")
-                          .setAddress(
-                              new ContactAddress.Builder()
-                                  .setStreet(ImmutableList.of("123 Fake St."))
-                                  .setCity("Stratford")
-                                  .setState("CT")
-                                  .setZip("06615")
-                                  .setCountryCode("US")
-                                  .build())
-                          .build())
-                  .build());
-
-      Contact robert =
-          persistResource(
-              newContact("robert")
-                  .asBuilder()
-                  .setLocalizedPostalInfo(
-                      new PostalInfo.Builder()
-                          .setType(PostalInfo.Type.LOCALIZED)
-                          .setName("Captain Robert")
-                          .setOrg("Ancient World")
-                          .setAddress(
-                              new ContactAddress.Builder()
-                                  .setStreet(
-                                      ImmutableList.of(
-                                          "A skeleton crew is what came back",
-                                          "And once in port he filled his sack",
-                                          "With bribes and cash and fame and coin"))
-                                  .setCity("Things to make a new crew join")
-                                  .setState("NY")
-                                  .setZip("10011")
-                                  .setCountryCode("US")
-                                  .build())
-                          .build())
-                  .build());
-
       persistResource(
-          DatabaseHelper.newDomain("love.xn--q9jyb4c", justine)
+          DatabaseHelper.newDomain("love.xn--q9jyb4c")
               .asBuilder()
-              .setContacts(
-                  ImmutableSet.of(
-                      DesignatedContact.create(ADMIN, robert.createVKey()),
-                      DesignatedContact.create(BILLING, google.createVKey()),
-                      DesignatedContact.create(TECH, justine.createVKey())))
               .setNameservers(
                   ImmutableSet.of(
                       persistActiveHost("ns1.love.xn--q9jyb4c").createVKey(),
@@ -142,13 +64,8 @@ public enum Fixture {
               .build());
 
       persistResource(
-          DatabaseHelper.newDomain("moogle.example", justine)
+          DatabaseHelper.newDomain("moogle.example")
               .asBuilder()
-              .setContacts(
-                  ImmutableSet.of(
-                      DesignatedContact.create(ADMIN, robert.createVKey()),
-                      DesignatedContact.create(BILLING, google.createVKey()),
-                      DesignatedContact.create(TECH, justine.createVKey())))
               .setNameservers(
                   ImmutableSet.of(
                       persistActiveHost("ns1.linode.com").createVKey(),

core/src/test/java/google/registry/testing/ContactSubject.java

@@ -1,139 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.testing;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-import static com.google.common.truth.Fact.simpleFact;
-import static com.google.common.truth.Truth.assertAbout;
-
-import com.google.common.truth.FailureMetadata;
-import com.google.common.truth.SimpleSubjectBuilder;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.PostalInfo;
-import google.registry.model.eppcommon.AuthInfo;
-import google.registry.testing.TruthChainer.And;
-import org.joda.time.DateTime;
-
-/** Truth subject for asserting things about {@link Contact} entities. */
-public final class ContactSubject extends AbstractEppResourceSubject<Contact, ContactSubject> {
-
-  private final Contact actual;
-
-  public ContactSubject(FailureMetadata failureMetadata, Contact subject) {
-    super(failureMetadata, checkNotNull(subject));
-    this.actual = subject;
-  }
-
-  public And<ContactSubject> hasLocalizedPostalInfo(PostalInfo postalInfo) {
-    return hasValue(postalInfo, actual.getLocalizedPostalInfo(), "has localizedPostalInfo");
-  }
-
-  public And<ContactSubject> hasNullLocalizedPostalInfo() {
-    if (actual.getLocalizedPostalInfo() != null) {
-      failWithActual(simpleFact("expected to have null localized postal info"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasNonNullLocalizedPostalInfo() {
-    if (actual.getLocalizedPostalInfo() == null) {
-      failWithActual(simpleFact("expected to have non-null localized postal info"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasInternationalizedPostalInfo(PostalInfo postalInfo) {
-    return hasValue(
-        postalInfo, actual.getInternationalizedPostalInfo(), "has internationalizedPostalInfo");
-  }
-
-  public And<ContactSubject> hasNullInternationalizedPostalInfo() {
-    if (actual.getInternationalizedPostalInfo() != null) {
-      failWithActual(simpleFact("expected to have null internationalized postal info"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasNonNullInternationalizedPostalInfo() {
-    if (actual.getInternationalizedPostalInfo() == null) {
-      failWithActual(simpleFact("expected to have non-null internationalized postal info"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasNullEmailAddress() {
-    if (actual.getEmailAddress() != null) {
-      failWithActual(simpleFact("expected to have null email address"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasNonNullEmailAddress() {
-    if (actual.getEmailAddress() == null) {
-      failWithActual(simpleFact("expected to have non-null email address"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasNullVoiceNumber() {
-    if (actual.getVoiceNumber() != null) {
-      failWithActual(simpleFact("expected to have null voice number"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasNonNullVoiceNumber() {
-    if (actual.getVoiceNumber() == null) {
-      failWithActual(simpleFact("expected to have non-null voice number"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasNullFaxNumber() {
-    if (actual.getFaxNumber() != null) {
-      failWithActual(simpleFact("expected to have null fax number"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasNonNullFaxNumber() {
-    if (actual.getFaxNumber() == null) {
-      failWithActual(simpleFact("expected to have non-null fax number"));
-    }
-    return andChainer();
-  }
-
-  public And<ContactSubject> hasAuthInfoPwd(String pw) {
-    AuthInfo authInfo = actual.getAuthInfo();
-    return hasValue(pw, authInfo == null ? null : authInfo.getPw().getValue(), "has auth info pw");
-  }
-
-  public And<ContactSubject> hasLastTransferTime(DateTime lastTransferTime) {
-    return hasValue(lastTransferTime, actual.getLastTransferTime(), "has lastTransferTime");
-  }
-
-  public And<ContactSubject> hasLastTransferTimeNotEqualTo(DateTime lastTransferTime) {
-    return doesNotHaveValue(lastTransferTime, actual.getLastTransferTime(), "lastTransferTime");
-  }
-
-  public And<ContactSubject> hasCurrentSponsorRegistrarId(String registrarId) {
-    return hasValue(
-        registrarId, actual.getCurrentSponsorRegistrarId(), "has currentSponsorRegistrarId");
-  }
-
-  public static SimpleSubjectBuilder<ContactSubject, Contact> assertAboutContacts() {
-    return assertAbout(ContactSubject::new);
-  }
-}

core/src/test/java/google/registry/testing/DatabaseHelper.java

@@ -24,7 +24,7 @@ import static com.google.common.collect.Iterables.toArray;
 import static com.google.common.collect.MoreCollectors.onlyElement;
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.truth.Truth.assertWithMessage;
-import static google.registry.config.RegistryConfig.getContactAndHostRoidSuffix;
+import static google.registry.config.RegistryConfig.getHostRoidSuffix;
 import static google.registry.model.EppResourceUtils.createDomainRepoId;
 import static google.registry.model.EppResourceUtils.createRepoId;
 import static google.registry.model.ImmutableObjectSubject.assertAboutImmutableObjects;
@@ -75,8 +75,6 @@ import google.registry.model.console.User;
 import google.registry.model.console.UserRoles;
 import google.registry.model.contact.Contact;
 import google.registry.model.contact.ContactAuthInfo;
-import google.registry.model.domain.DesignatedContact;
-import google.registry.model.domain.DesignatedContact.Type;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.domain.DomainBase;
@@ -103,9 +101,7 @@ import google.registry.model.tld.label.PremiumList.PremiumEntry;
 import google.registry.model.tld.label.PremiumListDao;
 import google.registry.model.tld.label.ReservedList;
 import google.registry.model.tld.label.ReservedListDao;
-import google.registry.model.transfer.ContactTransferData;
 import google.registry.model.transfer.DomainTransferData;
-import google.registry.model.transfer.TransferData;
 import google.registry.model.transfer.TransferStatus;
 import google.registry.persistence.VKey;
 import java.util.Arrays;
@@ -150,7 +146,7 @@ public final class DatabaseHelper {
   }
 
   public static Host newHost(String hostName) {
-    return newHostWithRoid(hostName, generateNewContactHostRoid());
+    return newHostWithRoid(hostName, generateNewHostRoid());
   }
 
   public static Host newHostWithRoid(String hostName, String repoId) {
@@ -165,11 +161,7 @@ public final class DatabaseHelper {
 
   public static Domain newDomain(String domainName) {
     String repoId = generateNewDomainRoid(getTldFromDomainName(domainName));
-    return newDomain(domainName, repoId, persistActiveContact("contact1234"));
-  }
-
-  public static Domain newDomain(String domainName, Contact contact) {
-    return newDomain(domainName, generateNewDomainRoid(getTldFromDomainName(domainName)), contact);
+    return newDomain(domainName, repoId);
   }
 
   public static Domain newDomain(String domainName, Host... hosts) {
@@ -178,8 +170,7 @@ public final class DatabaseHelper {
     return newDomain(domainName).asBuilder().setNameservers(hostKeys).build();
   }
 
-  public static Domain newDomain(String domainName, String repoId, Contact contact) {
-    VKey<Contact> contactKey = contact.createVKey();
+  public static Domain newDomain(String domainName, String repoId) {
     return new Domain.Builder()
         .setRepoId(repoId)
         .setDomainName(domainName)
@@ -187,23 +178,10 @@ public final class DatabaseHelper {
         .setPersistedCurrentSponsorRegistrarId("TheRegistrar")
         .setCreationTimeForTest(START_OF_TIME)
         .setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("2fooBAR")))
-        .setRegistrant(Optional.of(contactKey))
-        .setContacts(
-            ImmutableSet.of(
-                DesignatedContact.create(Type.ADMIN, contactKey),
-                DesignatedContact.create(Type.TECH, contactKey)))
         .setRegistrationExpirationTime(END_OF_TIME)
         .build();
   }
 
-  /**
-   * Returns a newly created {@link Contact} for the given contactId (which is the foreign key) with
-   * an auto-generated repoId.
-   */
-  public static Contact newContact(String contactId) {
-    return newContactWithRoid(contactId, generateNewContactHostRoid());
-  }
-
   public static Contact newContactWithRoid(String contactId, String repoId) {
     return new Contact.Builder()
         .setRepoId(repoId)
@@ -255,12 +233,7 @@ public final class DatabaseHelper {
   }
 
   public static Contact persistActiveContact(String contactId) {
-    return persistResource(newContact(contactId));
-  }
-
-  /** Persists a contact resource with the given contact id deleted at the specified time. */
-  public static Contact persistDeletedContact(String contactId, DateTime deletionTime) {
-    return persistResource(newContact(contactId).asBuilder().setDeletionTime(deletionTime).build());
+    return persistResource(newContactWithRoid(contactId, generateNewHostRoid()));
   }
 
   public static Host persistActiveHost(String hostName) {
@@ -490,24 +463,14 @@ public final class DatabaseHelper {
         .setPendingTransferExpirationTime(expirationTime);
   }
 
-  private static ContactTransferData.Builder createContactTransferDataBuilder(
-      DateTime requestTime, DateTime expirationTime) {
-    return new ContactTransferData.Builder()
-        .setTransferStatus(TransferStatus.PENDING)
-        .setGainingRegistrarId("NewRegistrar")
-        .setTransferRequestTime(requestTime)
-        .setLosingRegistrarId("TheRegistrar")
-        .setPendingTransferExpirationTime(expirationTime);
-  }
-
   public static PollMessage.OneTime createPollMessageForImplicitTransfer(
-      EppResource resource,
+      Domain domain,
       HistoryEntry historyEntry,
       String registrarId,
       DateTime requestTime,
       DateTime expirationTime,
       @Nullable DateTime extendedRegistrationExpirationTime) {
-    TransferData transferData =
+    DomainTransferData transferData =
         createDomainTransferDataBuilder(requestTime, expirationTime)
             .setTransferredRegistrationExpirationTime(extendedRegistrationExpirationTime)
             .build();
@@ -515,7 +478,7 @@ public final class DatabaseHelper {
         .setRegistrarId(registrarId)
         .setEventTime(expirationTime)
         .setMsg("Transfer server approved.")
-        .setResponseData(ImmutableList.of(createTransferResponse(resource, transferData)))
+        .setResponseData(ImmutableList.of(createTransferResponse(domain, transferData)))
         .setHistoryEntry(historyEntry)
         .build();
   }
@@ -537,7 +500,6 @@ public final class DatabaseHelper {
   public static Domain persistDomainWithDependentResources(
       String label,
       String tld,
-      @Nullable Contact contact,
       DateTime now,
       DateTime creationTime,
       DateTime expirationTime) {
@@ -553,14 +515,6 @@ public final class DatabaseHelper {
             .setRegistrationExpirationTime(expirationTime)
             .setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("fooBAR")));
     Duration addGracePeriodLength = Tld.get(tld).getAddGracePeriodLength();
-    if (contact != null) {
-      domainBuilder
-          .setRegistrant(Optional.of(contact.createVKey()))
-          .setContacts(
-              ImmutableSet.of(
-                  DesignatedContact.create(Type.ADMIN, contact.createVKey()),
-                  DesignatedContact.create(Type.TECH, contact.createVKey())));
-    }
     if (creationTime.plus(addGracePeriodLength).isAfter(now)) {
       domainBuilder.addGracePeriod(
           GracePeriod.create(
@@ -923,9 +877,9 @@ public final class DatabaseHelper {
     return createDomainRepoId(tm().reTransact(tm()::allocateId), tld);
   }
 
-  /** Returns a newly allocated, globally unique contact/host repoId of the format HEX_TLD-ROID. */
-  public static String generateNewContactHostRoid() {
-    return createRepoId(tm().reTransact(tm()::allocateId), getContactAndHostRoidSuffix());
+  /** Returns a newly allocated, globally unique host repoId of the format HEX_TLD-ROID. */
+  public static String generateNewHostRoid() {
+    return createRepoId(tm().reTransact(tm()::allocateId), getHostRoidSuffix());
   }
 
   /** Persists an object in the DB for tests. */

core/src/test/java/google/registry/testing/FullFieldsTestEntityHelper.java

@@ -14,8 +14,8 @@
 
 package google.registry.testing;
 
-import static google.registry.testing.DatabaseHelper.generateNewContactHostRoid;
 import static google.registry.testing.DatabaseHelper.generateNewDomainRoid;
+import static google.registry.testing.DatabaseHelper.generateNewHostRoid;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.util.DomainNameUtils.getTldFromDomainName;
 import static java.nio.charset.StandardCharsets.UTF_8;
@@ -24,11 +24,6 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.net.InetAddresses;
 import google.registry.model.EppResource;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactAddress;
-import google.registry.model.contact.ContactPhoneNumber;
-import google.registry.model.contact.PostalInfo;
-import google.registry.model.domain.DesignatedContact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.domain.Period;
@@ -43,8 +38,6 @@ import google.registry.model.reporting.HistoryEntry;
 import google.registry.persistence.VKey;
 import google.registry.util.Idn;
 import java.net.InetAddress;
-import java.util.List;
-import java.util.Optional;
 import javax.annotation.Nullable;
 import org.joda.time.DateTime;
 
@@ -142,7 +135,7 @@ public final class FullFieldsTestEntityHelper {
       String fqhn, @Nullable String ip1, @Nullable String ip2, String registrarClientId) {
     Host.Builder builder =
         new Host.Builder()
-            .setRepoId(generateNewContactHostRoid())
+            .setRepoId(generateNewHostRoid())
             .setHostName(fqhn)
             .setCreationTimeForTest(DateTime.parse("2000-10-08T00:45:00Z"))
             .setPersistedCurrentSponsorRegistrarId(registrarClientId);
@@ -183,156 +176,8 @@ public final class FullFieldsTestEntityHelper {
     return host;
   }
 
-  public static Contact makeContact(String id, String name, @Nullable String email) {
-    return makeContact(id, name, email, ImmutableList.of("123 Example Boulevard <script>"), null);
-  }
-
-  public static Contact makeContact(
-      String id, String name, @Nullable String email, @Nullable Registrar registrar) {
-    return makeContact(
-        id, name, email, ImmutableList.of("123 Example Boulevard <script>"), registrar);
-  }
-
-  public static Contact makeContact(
-      String id,
-      String name,
-      @Nullable String email,
-      @Nullable List<String> street,
-      @Nullable Registrar registrar) {
-    return makeContact(id, name, email, street, registrar, null);
-  }
-
-  public static Contact makeContact(
-      String id,
-      String name,
-      @Nullable String email,
-      @Nullable List<String> street,
-      @Nullable Registrar registrar,
-      @Nullable DateTime deletionTime) {
-    PostalInfo.Builder postalBuilder = new PostalInfo.Builder()
-        .setType(PostalInfo.Type.INTERNATIONALIZED)
-        .setName(name)
-        .setOrg("GOOGLE INCORPORATED <script>");
-    if (street != null) {
-        postalBuilder.setAddress(new ContactAddress.Builder()
-            .setStreet(ImmutableList.copyOf(street))
-            .setCity("KOKOMO")
-            .setState("BM")
-            .setZip("31337")
-            .setCountryCode("US")
-            .build());
-    }
-    Contact.Builder builder =
-        new Contact.Builder()
-            .setContactId(id)
-            .setRepoId(generateNewContactHostRoid())
-            .setCreationTimeForTest(DateTime.parse("2000-10-08T00:45:00Z"))
-            .setInternationalizedPostalInfo(postalBuilder.build())
-            .setVoiceNumber(
-                new ContactPhoneNumber.Builder().setPhoneNumber("+1.2126660420").build())
-            .setFaxNumber(new ContactPhoneNumber.Builder().setPhoneNumber("+1.2126660420").build());
-    if (email != null) {
-      builder.setEmailAddress(email);
-    }
-    String registrarId = registrar == null ? "TheRegistrar" : registrar.getRegistrarId();
-    builder.setCreationRegistrarId(registrarId).setPersistedCurrentSponsorRegistrarId(registrarId);
-    if (deletionTime != null) {
-      builder.setDeletionTime(deletionTime);
-    }
-    return builder.build();
-  }
-
-  public static Contact makeWipedOutContact(
-      String id, @Nullable Registrar registrar, @Nullable DateTime deletionTime) {
-    Contact.Builder builder =
-        new Contact.Builder()
-            .setContactId(id)
-            .setRepoId(generateNewContactHostRoid())
-            .setCreationTimeForTest(DateTime.parse("2000-10-08T00:45:00Z"));
-    if (registrar != null) {
-      builder
-          .setCreationRegistrarId(registrar.getRegistrarId())
-          .setPersistedCurrentSponsorRegistrarId(registrar.getRegistrarId());
-    }
-    if (deletionTime != null) {
-      builder.setDeletionTime(deletionTime);
-    }
-    return builder.build();
-  }
-
-  public static Contact makeAndPersistContact(
-      String id,
-      String name,
-      @Nullable String email,
-      @Nullable DateTime creationTime,
-      @Nullable Registrar registrar) {
-    return makeAndPersistContact(
-        id,
-        name,
-        email,
-        ImmutableList.of("123 Example Boulevard <script>"),
-        creationTime,
-        registrar,
-        null);
-  }
-
-  public static Contact makeAndPersistContact(
-      String id,
-      String name,
-      @Nullable String email,
-      @Nullable List<String> street,
-      @Nullable DateTime creationTime) {
-    return makeAndPersistContact(id, name, email, street, creationTime, null, null);
-  }
-
-  public static Contact makeAndPersistContact(
-      String id,
-      String name,
-      @Nullable String email,
-      @Nullable List<String> street,
-      @Nullable DateTime creationTime,
-      @Nullable Registrar registrar) {
-    return makeAndPersistContact(id, name, email, street, creationTime, registrar, null);
-  }
-
-  public static Contact makeAndPersistContact(
-      String id,
-      String name,
-      @Nullable String email,
-      @Nullable List<String> street,
-      @Nullable DateTime creationTime,
-      @Nullable Registrar registrar,
-      @Nullable DateTime deletionTime) {
-    Contact contact =
-        persistResource(makeContact(id, name, email, street, registrar, deletionTime));
-    if (creationTime != null) {
-      persistResource(
-          makeHistoryEntry(
-              contact, HistoryEntry.Type.CONTACT_CREATE, null, "created", creationTime));
-    }
-    if (deletionTime != null) {
-      persistResource(
-          makeHistoryEntry(
-              contact, HistoryEntry.Type.CONTACT_DELETE, null, "deleted", deletionTime));
-    }
-    return contact;
-  }
-
-  public static Contact makeAndPersistDeletedContact(
-      String id, DateTime creationTime, Registrar registrar, DateTime deletionTime) {
-    Contact contact = persistResource(makeWipedOutContact(id, registrar, deletionTime));
-    persistResource(
-        makeHistoryEntry(contact, HistoryEntry.Type.CONTACT_CREATE, null, "created", creationTime));
-    persistResource(
-        makeHistoryEntry(contact, HistoryEntry.Type.CONTACT_DELETE, null, "deleted", deletionTime));
-    return contact;
-  }
-
   public static Domain makeDomain(
       String domain,
-      @Nullable Contact registrant,
-      @Nullable Contact admin,
-      @Nullable Contact tech,
       @Nullable Host ns1,
       @Nullable Host ns2,
       Registrar registrar) {
@@ -352,21 +197,6 @@ public final class FullFieldsTestEntityHelper {
                     StatusValue.CLIENT_TRANSFER_PROHIBITED,
                     StatusValue.SERVER_UPDATE_PROHIBITED))
             .setDsData(ImmutableSet.of(DomainDsData.create(1, 2, 3, "deadface")));
-    if (registrant != null) {
-      builder.setRegistrant(Optional.of(registrant.createVKey()));
-    }
-    if ((admin != null) || (tech != null)) {
-      ImmutableSet.Builder<DesignatedContact> contactsBuilder = new ImmutableSet.Builder<>();
-      if (admin != null) {
-        contactsBuilder.add(
-            DesignatedContact.create(DesignatedContact.Type.ADMIN, admin.createVKey()));
-      }
-      if (tech != null) {
-        contactsBuilder.add(
-            DesignatedContact.create(DesignatedContact.Type.TECH, tech.createVKey()));
-      }
-      builder.setContacts(contactsBuilder.build());
-    }
     if ((ns1 != null) || (ns2 != null)) {
       ImmutableSet.Builder<VKey<Host>> nsBuilder = new ImmutableSet.Builder<>();
       if (ns1 != null) {

core/src/test/java/google/registry/tmch/NordnUploadActionTest.java

@@ -72,8 +72,8 @@ class NordnUploadActionTest {
       """
       1,2010-05-04T10:11:12.000Z,2
       roid,domain-name,notice-id,registrar-id,registration-datetime,ack-datetime,application-datetime
-      6-TLD,claims-landrush2.tld,landrush2tcn,88888,2010-05-03T10:11:12.000Z,2010-05-03T08:11:12.000Z
-      8-TLD,claims-landrush1.tld,landrush1tcn,99999,2010-05-04T10:11:12.000Z,2010-05-04T09:11:12.000Z
+      4-TLD,claims-landrush2.tld,landrush2tcn,88888,2010-05-03T10:11:12.000Z,2010-05-03T08:11:12.000Z
+      5-TLD,claims-landrush1.tld,landrush1tcn,99999,2010-05-04T10:11:12.000Z,2010-05-04T09:11:12.000Z
       """;
 
   private static final String SUNRISE_CSV =
@@ -81,7 +81,7 @@ class NordnUploadActionTest {
       1,2010-05-04T10:11:12.000Z,2
       roid,domain-name,SMD-id,registrar-id,registration-datetime,application-datetime
       2-TLD,sunrise2.tld,new-smdid,88888,2010-05-01T10:11:12.000Z
-      4-TLD,sunrise1.tld,my-smdid,99999,2010-05-02T10:11:12.000Z
+      3-TLD,sunrise1.tld,my-smdid,99999,2010-05-02T10:11:12.000Z
       """;
 
   private static final String LOCATION_URL = "http://trololol";

core/src/test/java/google/registry/tools/CreateContactCommandTest.java

@@ -1,90 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.tools;
-
-import static org.junit.jupiter.api.Assertions.assertThrows;
-
-import com.beust.jcommander.ParameterException;
-import google.registry.testing.DeterministicStringGenerator;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-
-/** Unit tests for {@link CreateContactCommand}. */
-class CreateContactCommandTest extends EppToolCommandTestCase<CreateContactCommand> {
-
-  @BeforeEach
-  void beforeEach() {
-    command.passwordGenerator = new DeterministicStringGenerator("abcdefghijklmnopqrstuvwxyz");
-  }
-
-  @Test
-  void testSuccess_complete() throws Exception {
-    runCommandForced(
-        "--client=NewRegistrar",
-        "--id=sh8013",
-        "--name=John Doe",
-        "--org=Example Inc.",
-        "--street=123 Example Dr.",
-        "--street=Floor 3",
-        "--street=Suite 100",
-        "--city=Dulles",
-        "--state=VA",
-        "--zip=20166-6503",
-        "--cc=US",
-        "--phone=+1.7035555555",
-        "--fax=+1.7035555556",
-        "--email=jdoe@example.com",
-        "--password=2fooBAR");
-    eppVerifier.verifySent("contact_create_complete.xml");
-  }
-
-  @Test
-  void testSuccess_minimal() throws Exception {
-    // Will never be the case, but tests that each field can be omitted.
-    // Also tests the auto-gen password.
-    runCommandForced("--client=NewRegistrar");
-    eppVerifier.verifySent("contact_create_minimal.xml");
-  }
-
-  @Test
-  void testFailure_missingClientId() {
-    assertThrows(ParameterException.class, this::runCommandForced);
-  }
-
-  @Test
-  void testFailure_tooManyStreetLines() {
-    assertThrows(
-        IllegalArgumentException.class,
-        () ->
-            runCommandForced(
-                "--client=NewRegistrar",
-                "--street=\"123 Example Dr.\"",
-                "--street=\"Floor 3\"",
-                "--street=\"Suite 100\"",
-                "--street=\"Office 1\""));
-  }
-
-  @Test
-  void testFailure_badPhone() {
-    assertThrows(
-        ParameterException.class, () -> runCommandForced("--client=NewRegistrar", "--phone=3"));
-  }
-
-  @Test
-  void testFailure_badFax() {
-    assertThrows(
-        ParameterException.class, () -> runCommandForced("--client=NewRegistrar", "--fax=3"));
-  }
-}

core/src/test/java/google/registry/tools/CreateDomainCommandTest.java

@@ -47,9 +47,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
         "--client=NewRegistrar",
         "--period=1",
         "--nameservers=ns1.zdns.google,ns2.zdns.google,ns3.zdns.google,ns4.zdns.google",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "--password=2fooBAR",
         "--ds_records=1 2 2 9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08,4 5 1"
             + " A94A8FE5CCB19BA61C4C0873D391E987982FBBD3",
@@ -64,9 +61,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
         "--client=NewRegistrar",
         "--period=1",
         "--nameservers=NS1.zdns.google,ns2.ZDNS.google,ns3.zdns.gOOglE,ns4.zdns.google",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "--password=2fooBAR",
         "--ds_records=1 2 2 9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08,4 5 1"
             + " A94A8FE5CCB19BA61C4C0873D391E987982FBBD3",
@@ -81,9 +75,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
         "--client=NewRegistrar",
         "--period=1",
         "--nameservers=ns[1-4].zdns.google",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "--password=2fooBAR",
         "--ds_records=1 2 2 9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08,4 5 1"
             + " A94A8FE5CCB19BA61C4C0873D391E987982FBBD3",
@@ -98,9 +89,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
         "--client=NewRegistrar",
         "--period=1",
         "--nameservers=NS[1-4].zdns.google",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "--password=2fooBAR",
         "--ds_records=1 2 2 9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08,4 5 1"
             + " A94A8FE5CCB19BA61C4C0873D391E987982FBBD3",
@@ -123,14 +111,9 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
     createTld("abc");
     runCommandForced(
         "--client=NewRegistrar",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "example.tld",
         "example.abc");
-    eppVerifier
-        .verifySent("domain_create_contacts.xml")
-        .verifySent("domain_create_contacts_abc.xml");
+    eppVerifier.verifySent("domain_create_minimal.xml").verifySent("domain_create_minimal_abc.xml");
   }
 
   @Test
@@ -145,14 +128,9 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
     tm().transact(() -> tm().put(registry));
     runCommandForced(
         "--client=NewRegistrar",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "example.tld",
         "example.abc");
-    eppVerifier
-        .verifySent("domain_create_contacts.xml")
-        .verifySent("domain_create_contacts_abc.xml");
+    eppVerifier.verifySent("domain_create_minimal.xml").verifySent("domain_create_minimal_abc.xml");
   }
 
   @Test
@@ -166,9 +144,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             .build());
     runCommandForced(
         "--client=NewRegistrar",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "--period=3",
         "--force_premiums",
         "parajiumu.baar");
@@ -183,17 +158,14 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
     createTld("abc");
     runCommandForced(
         "--client=NewRegistrar",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "--force_premiums",
         "example.tld",
         "palladium.tld",
         "example.abc");
     eppVerifier
-        .verifySent("domain_create_contacts.xml")
+        .verifySent("domain_create_minimal.xml")
         .verifySent("domain_create_palladium.xml")
-        .verifySent("domain_create_contacts_abc.xml");
+        .verifySent("domain_create_minimal_abc.xml");
     assertInStdout(
         "palladium.tld is premium at USD 877.00 per year; "
             + "sending total cost for 1 year(s) of USD 877.00.");
@@ -204,9 +176,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
     createTld("tld");
     runCommandForced(
         "--client=NewRegistrar",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "--reason=Creating test domain",
         "--registrar_request=false",
         "example.tld");
@@ -218,27 +187,11 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
     createTld("tld");
     runCommandForced(
         "--client=NewRegistrar",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
         "--allocation_token=abc123",
         "example.tld");
     eppVerifier.verifySent("domain_create_token.xml");
   }
 
-  @Test
-  void testSuccess_contactsStillRequired() throws Exception {
-    // Verify that if contacts are still required, the minimum+contacts request is sent
-    createTld("tld");
-    runCommandForced(
-        "--client=NewRegistrar",
-        "--registrant=crr-admin",
-        "--admins=crr-admin",
-        "--techs=crr-tech",
-        "example.tld");
-    eppVerifier.verifySent("domain_create_contacts.xml");
-  }
-
   @Test
   void testFailure_duplicateDomains() {
     IllegalArgumentException thrown =
@@ -247,9 +200,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "example.tld",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("Duplicate arguments found: 'example.tld'");
@@ -258,14 +208,7 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
   @Test
   void testFailure_missingDomain() {
     ParameterException thrown =
-        assertThrows(
-            ParameterException.class,
-            () ->
-                runCommandForced(
-                    "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech"));
+        assertThrows(ParameterException.class, () -> runCommandForced("--client=NewRegistrar"));
     assertThat(thrown).hasMessageThat().contains("Main parameters are required");
   }
 
@@ -276,9 +219,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             ParameterException.class,
             () ->
                 runCommandForced(
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
-                    "--registrant=crr-admin",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("--client");
   }
@@ -291,9 +231,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--nameservers=ns1.zdns.google,ns2.zdns.google,ns3.zdns.google,ns4.zdns.google,"
                         + "ns5.zdns.google,ns6.zdns.google,ns7.zdns.google,ns8.zdns.google,"
                         + "ns9.zdns.google,ns10.zdns.google,ns11.zdns.google,ns12.zdns.google,"
@@ -310,9 +247,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--nameservers=ns[1-14].zdns.google",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("There can be at most 13 nameservers");
@@ -326,9 +260,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--period=x",
                     "--domain=example.tld"));
     assertThat(thrown).hasMessageThat().contains("--period");
@@ -342,9 +273,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 2 3 abcd",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().isEqualTo("DS record uses an unrecognized digest type: 3");
@@ -358,9 +286,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 2 1 abcd",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().isEqualTo("DS record has an invalid digest length: ABCD");
@@ -374,9 +299,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 999 4"
                         + " 768412320F7B0AA5812FCE428DC4706B3CAE50E02A64CAA16A782249BFE8EFC4B7EF1C"
                         + "CB126255D196047DFEDF17A0A9",
@@ -392,9 +314,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 2 3 ab cd",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("should have 4 parts, but has 5");
@@ -408,9 +327,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=x 2 3 abcd",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("\"x\"");
@@ -424,9 +340,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 x 3 abcd",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("\"x\"");
@@ -440,9 +353,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 2 x abcd",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("\"x\"");
@@ -456,9 +366,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 2 3 xbcd",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("XBCD");
@@ -472,9 +379,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 2 3 abcde",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("length 5");
@@ -488,9 +392,6 @@ class CreateDomainCommandTest extends EppToolCommandTestCase<CreateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "gold.tld"));
     assertThat(thrown)
         .hasMessageThat()

core/src/test/java/google/registry/tools/GenerateLordnCommandTest.java

@@ -56,19 +56,19 @@ class GenerateLordnCommandTest extends CommandTestCase<GenerateLordnCommand> {
     assertThat(Files.readAllBytes(claimsCsv))
         .isEqualTo(
             """
-                1,2021-04-16T10:04:00.000Z,1
-                roid,domain-name,notice-id,registrar-id,registration-datetime,ack-datetime,application-datetime
-                6-TLD,fleecey.tld,smd3,1,1970-01-01T00:00:00.000Z,1970-01-01T00:00:00.000Z
-                """
+            1,2021-04-16T10:04:00.000Z,1
+            roid,domain-name,notice-id,registrar-id,registration-datetime,ack-datetime,application-datetime
+            4-TLD,fleecey.tld,smd3,1,1970-01-01T00:00:00.000Z,1970-01-01T00:00:00.000Z
+            """
                 .getBytes(UTF_8));
     assertThat(Files.readAllBytes(sunriseCsv))
         .isEqualTo(
             """
-                1,2021-04-16T10:04:00.001Z,2
-                roid,domain-name,SMD-id,registrar-id,registration-datetime,application-datetime
-                2-TLD,sneezy.tld,smd1,1,1970-01-01T00:00:00.000Z
-                4-TLD,wheezy.tld,smd2,1,1970-01-01T00:00:00.000Z
-                """
+            1,2021-04-16T10:04:00.001Z,2
+            roid,domain-name,SMD-id,registrar-id,registration-datetime,application-datetime
+            2-TLD,sneezy.tld,smd1,1,1970-01-01T00:00:00.000Z
+            3-TLD,wheezy.tld,smd2,1,1970-01-01T00:00:00.000Z
+            """
                 .getBytes(UTF_8));
   }
 }

core/src/test/java/google/registry/tools/GetContactCommandTest.java

@@ -1,90 +0,0 @@
-// Copyright 2017 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed 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 google.registry.tools;
-
-import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.newContact;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
-import static google.registry.testing.DatabaseHelper.persistDeletedContact;
-import static google.registry.testing.DatabaseHelper.persistResource;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-
-import com.beust.jcommander.ParameterException;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-
-/** Unit tests for {@link GetContactCommand}. */
-class GetContactCommandTest extends CommandTestCase<GetContactCommand> {
-
-  @BeforeEach
-  void beforeEach() {
-    createTld("tld");
-    command.clock = fakeClock;
-  }
-
-  @Test
-  void testSuccess() throws Exception {
-    persistActiveContact("sh8013");
-    runCommand("sh8013");
-    assertInStdout("contactId=sh8013");
-    assertInStdout("Websafe key: " + "kind:Contact" + "@sql:rO0ABXQABjItUk9JRA");
-  }
-
-  @Test
-  void testSuccess_expand() throws Exception {
-    persistActiveContact("sh8013");
-    runCommand("sh8013", "--expand");
-    assertInStdout("contactId=sh8013");
-    assertInStdout("Websafe key: " + "kind:Contact" + "@sql:rO0ABXQABjItUk9JRA");
-    assertNotInStdout("LiveRef");
-  }
-
-  @Test
-  void testSuccess_multipleArguments() throws Exception {
-    persistActiveContact("sh8013");
-    persistActiveContact("jd1234");
-    runCommand("sh8013", "jd1234");
-    assertInStdout("contactId=sh8013");
-    assertInStdout("contactId=jd1234");
-    assertInStdout("Websafe key: " + "kind:Contact" + "@sql:rO0ABXQABjItUk9JRA");
-    assertInStdout("Websafe key: " + "kind:Contact" + "@sql:rO0ABXQABjMtUk9JRA");
-  }
-
-  @Test
-  void testSuccess_deletedContact() throws Exception {
-    persistDeletedContact("sh8013", fakeClock.nowUtc().minusDays(1));
-    runCommand("sh8013");
-    assertInStdout("Contact 'sh8013' does not exist or is deleted");
-  }
-
-  @Test
-  void testSuccess_contactDoesNotExist() throws Exception {
-    runCommand("nope");
-    assertInStdout("Contact 'nope' does not exist or is deleted");
-  }
-
-  @Test
-  void testFailure_noContact() {
-    assertThrows(ParameterException.class, this::runCommand);
-  }
-
-  @Test
-  void testSuccess_contactDeletedInFuture() throws Exception {
-    persistResource(
-        newContact("sh8013").asBuilder().setDeletionTime(fakeClock.nowUtc().plusDays(1)).build());
-    runCommand("sh8013", "--read_timestamp=" + fakeClock.nowUtc().plusMonths(1));
-    assertInStdout("Contact 'sh8013' does not exist or is deleted");
-  }
-}

core/src/test/java/google/registry/tools/GetDomainCommandTest.java

@@ -39,7 +39,6 @@ class GetDomainCommandTest extends CommandTestCase<GetDomainCommand> {
     persistActiveDomain("example.tld");
     runCommand("example.tld");
     assertInStdout("domainName=example.tld");
-    assertInStdout("Contact=VKey<Contact>(sql:3-ROID");
     assertInStdout("Websafe key: " + "kind:Domain" + "@sql:rO0ABXQABTItVExE");
   }
 
@@ -48,7 +47,6 @@ class GetDomainCommandTest extends CommandTestCase<GetDomainCommand> {
     persistActiveDomain("example.tld");
     runCommand("example.tld", "--expand");
     assertInStdout("domainName=example.tld");
-    assertInStdout("key=3-ROID");
     assertInStdout("Websafe key: " + "kind:Domain" + "@sql:rO0ABXQABTItVExE");
     assertNotInStdout("LiveRef");
   }
@@ -59,7 +57,6 @@ class GetDomainCommandTest extends CommandTestCase<GetDomainCommand> {
     persistActiveDomain("xn--aualito-txac.xn--q9jyb4c");
     runCommand("çauçalito.みんな", "--expand");
     assertInStdout("domainName=xn--aualito-txac.xn--q9jyb4c");
-    assertInStdout("key=4-ROID");
   }
 
   @Test
@@ -70,7 +67,7 @@ class GetDomainCommandTest extends CommandTestCase<GetDomainCommand> {
     assertInStdout("domainName=example.tld");
     assertInStdout("domainName=example2.tld");
     assertInStdout("Websafe key: kind:Domain@sql:rO0ABXQABTItVExE");
-    assertInStdout("Websafe key: kind:Domain@sql:rO0ABXQABTQtVExE");
+    assertInStdout("Websafe key: kind:Domain@sql:rO0ABXQABTMtVExE");
   }
 
   @Test
@@ -134,7 +131,7 @@ class GetDomainCommandTest extends CommandTestCase<GetDomainCommand> {
     // Active
     assertInStdout("Websafe key: kind:Domain@sql:rO0ABXQABTItVExE");
     // Deleted
-    assertInStdout("Websafe key: kind:Domain@sql:rO0ABXQABTQtVExE");
+    assertInStdout("Websafe key: kind:Domain@sql:rO0ABXQABTMtVExE");
   }
 }
 

core/src/test/java/google/registry/tools/UnrenewDomainCommandTest.java

@@ -24,7 +24,6 @@ import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.getOnlyHistoryEntryOfType;
 import static google.registry.testing.DatabaseHelper.getPollMessages;
 import static google.registry.testing.DatabaseHelper.loadByKey;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistDeletedDomain;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
@@ -37,7 +36,6 @@ import google.registry.model.ForeignKeyUtils;
 import google.registry.model.billing.BillingBase.Flag;
 import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.eppcommon.StatusValue;
@@ -60,12 +58,10 @@ public class UnrenewDomainCommandTest extends CommandTestCase<UnrenewDomainComma
 
   @Test
   void test_unrenewTwoDomains_worksSuccessfully() throws Exception {
-    Contact contact = persistActiveContact("jd1234");
     fakeClock.advanceOneMilli();
     persistDomainWithDependentResources(
         "foo",
         "tld",
-        contact,
         fakeClock.nowUtc(),
         fakeClock.nowUtc(),
         fakeClock.nowUtc().plusYears(5));
@@ -73,7 +69,6 @@ public class UnrenewDomainCommandTest extends CommandTestCase<UnrenewDomainComma
     persistDomainWithDependentResources(
         "bar",
         "tld",
-        contact,
         fakeClock.nowUtc(),
         fakeClock.nowUtc(),
         fakeClock.nowUtc().plusYears(4));
@@ -95,12 +90,10 @@ public class UnrenewDomainCommandTest extends CommandTestCase<UnrenewDomainComma
 
   @Test
   void test_unrenewDomain_savesDependentEntitiesCorrectly() throws Exception {
-    Contact contact = persistActiveContact("jd1234");
     fakeClock.advanceOneMilli();
     persistDomainWithDependentResources(
         "foo",
         "tld",
-        contact,
         fakeClock.nowUtc(),
         fakeClock.nowUtc(),
         fakeClock.nowUtc().plusYears(5));

core/src/test/java/google/registry/tools/UpdateDomainCommandTest.java

@@ -20,7 +20,6 @@ import static google.registry.model.eppcommon.StatusValue.PENDING_DELETE;
 import static google.registry.model.eppcommon.StatusValue.SERVER_UPDATE_PROHIBITED;
 import static google.registry.model.reporting.HistoryEntry.Type.DOMAIN_CREATE;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.newContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -35,8 +34,6 @@ import com.google.common.collect.ImmutableSet;
 import google.registry.model.billing.BillingBase.Flag;
 import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.DesignatedContact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.domain.GracePeriod;
@@ -75,18 +72,13 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
     runCommandForced(
         "--client=NewRegistrar",
         "--add_nameservers=ns1.zdns.google,ns2.zdns.google",
-        "--add_admins=crr-admin2",
-        "--add_techs=crr-tech2",
         "--add_statuses=serverDeleteProhibited",
         "--add_ds_records=1 2 2 9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08,4"
             + " 5 1 A94A8FE5CCB19BA61C4C0873D391E987982FBBD3",
         "--remove_nameservers=ns3.zdns.google,ns4.zdns.google",
-        "--remove_admins=crr-admin1",
-        "--remove_techs=crr-tech1",
         "--remove_statuses=serverHold",
         "--remove_ds_records=7 8 1 A94A8FE5CCB19BA61C4C0873D391E987982FBBD3,6 5 4"
             + " 768412320F7B0AA5812FCE428DC4706B3CAE50E02A64CAA16A782249BFE8EFC4B7EF1CCB126255D196047DFEDF17A0A9",
-        "--registrant=crr-admin",
         "--password=2fooBAR",
         "example.tld");
     eppVerifier.verifySent("domain_update_complete.xml");
@@ -97,18 +89,13 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
     runCommandForced(
         "--client=NewRegistrar",
         "--add_nameservers=NS[1-2].zdns.google",
-        "--add_admins=crr-admin2",
-        "--add_techs=crr-tech2",
         "--add_statuses=serverDeleteProhibited",
         "--add_ds_records=1 2 2 9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08,4"
             + " 5 1 A94A8FE5CCB19BA61C4C0873D391E987982FBBD3",
         "--remove_nameservers=ns[3-4].zdns.google",
-        "--remove_admins=crr-admin1",
-        "--remove_techs=crr-tech1",
         "--remove_statuses=serverHold",
         "--remove_ds_records=7 8 1 A94A8FE5CCB19BA61C4C0873D391E987982FBBD3,6 5 4"
             + " 768412320F7B0AA5812FCE428DC4706B3CAE50E02A64CAA16A782249BFE8EFC4B7EF1CCB126255D196047DFEDF17A0A9",
-        "--registrant=crr-admin",
         "--password=2fooBAR",
         "example.tld");
     eppVerifier.verifySent("domain_update_complete.xml");
@@ -121,18 +108,13 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
     runCommandForced(
         "--client=NewRegistrar",
         "--add_nameservers=ns1.zdns.google,ns2.zdns.google",
-        "--add_admins=crr-admin2",
-        "--add_techs=crr-tech2",
         "--add_statuses=serverDeleteProhibited",
         "--add_ds_records=1 2 2 9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08,4"
             + " 5 1 A94A8FE5CCB19BA61C4C0873D391E987982FBBD3",
         "--remove_nameservers=ns[3-4].zdns.google",
-        "--remove_admins=crr-admin1",
-        "--remove_techs=crr-tech1",
         "--remove_statuses=serverHold",
         "--remove_ds_records=7 8 1 A94A8FE5CCB19BA61C4C0873D391E987982FBBD3,6 5 4"
             + " 768412320F7B0AA5812FCE428DC4706B3CAE50E02A64CAA16A782249BFE8EFC4B7EF1CCB126255D196047DFEDF17A0A9",
-        "--registrant=crr-admin",
         "--password=2fooBAR",
         "example.tld",
         "example.abc");
@@ -177,8 +159,6 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
     runCommandForced(
         "--client=NewRegistrar",
         "--add_nameservers=ns2.zdns.google,ns3.zdns.google",
-        "--add_admins=crr-admin2",
-        "--add_techs=crr-tech2",
         "--add_statuses=serverDeleteProhibited",
         "--add_ds_records=1 2 2 D4B7D520E7BB5F0F67674A0CCEB1E3E0614B93C4F9E99B8383F6A1E4469DA50A,4"
             + " 5 1 A94A8FE5CCB19BA61C4C0873D391E987982FBBD3",
@@ -191,8 +171,6 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
     runCommandForced(
         "--client=NewRegistrar",
         "--remove_nameservers=ns4.zdns.google",
-        "--remove_admins=crr-admin1",
-        "--remove_techs=crr-tech1",
         "--remove_statuses=serverHold",
         "--remove_ds_records=7 8 1 A94A8FE5CCB19BA61C4C0873D391E987982FBBD3,6 5 4"
             + " 768412320F7B0AA5812FCE428DC4706B3CAE50E02A64CAA16A782249BFE8EFC4B7EF1CCB126255D196047DFEDF17A0A9",
@@ -202,8 +180,7 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
 
   @Test
   void testSuccess_change() throws Exception {
-    runCommandForced(
-        "--client=NewRegistrar", "--registrant=crr-admin", "--password=2fooBAR", "example.tld");
+    runCommandForced("--client=NewRegistrar", "--password=2fooBAR", "example.tld");
     eppVerifier.verifySent("domain_update_change.xml");
   }
 
@@ -211,7 +188,6 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
   void testSuccess_change_reasonAndRegistrarRequest() throws Exception {
     runCommandForced(
         "--client=NewRegistrar",
-        "--registrant=crr-admin",
         "--password=2fooBAR",
         "--reason=Testing domain update",
         "--registrar_request=false",
@@ -230,27 +206,6 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
     eppVerifier.verifySent("domain_update_set_nameservers.xml");
   }
 
-  @Test
-  void testSuccess_setContacts() throws Exception {
-    Contact adminContact = persistResource(newContact("crr-admin1"));
-    Contact techContact = persistResource(newContact("crr-tech1"));
-    VKey<Contact> adminContactKey = adminContact.createVKey();
-    VKey<Contact> techContactKey = techContact.createVKey();
-
-    persistResource(
-        domain
-            .asBuilder()
-            .setContacts(
-                ImmutableSet.of(
-                    DesignatedContact.create(DesignatedContact.Type.ADMIN, adminContactKey),
-                    DesignatedContact.create(DesignatedContact.Type.TECH, techContactKey)))
-            .build());
-
-    runCommandForced(
-        "--client=NewRegistrar", "--admins=crr-admin3", "--techs=crr-tech3", "example.tld");
-    eppVerifier.verifySent("domain_update_set_contacts.xml");
-  }
-
   @Test
   void testSuccess_setStatuses() throws Exception {
     Host host = persistActiveHost("ns1.zdns.google");
@@ -359,29 +314,23 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
 
   @Test
   void testSuccess_canUpdatePendingDeleteDomain_whenSuperuserPassesOverrideFlag() throws Exception {
-    Contact adminContact = persistResource(newContact("crr-admin1"));
-    Contact techContact = persistResource(newContact("crr-tech1"));
-    VKey<Contact> adminContactKey = adminContact.createVKey();
-    VKey<Contact> techContactKey = techContact.createVKey();
+    Host host1 = persistActiveHost("ns1.zdns.google");
+    persistActiveHost("ns2.zdns.google");
 
     persistResource(
         domain
             .asBuilder()
-            .setContacts(
-                ImmutableSet.of(
-                    DesignatedContact.create(DesignatedContact.Type.ADMIN, adminContactKey),
-                    DesignatedContact.create(DesignatedContact.Type.TECH, techContactKey)))
+            .setNameservers(host1.createVKey())
             .setStatusValues(ImmutableSet.of(PENDING_DELETE))
             .build());
 
     runCommandForced(
         "--client=NewRegistrar",
-        "--admins=crr-admin3",
-        "--techs=crr-tech3",
+        "--add_nameservers=ns2.zdns.google",
         "--superuser",
         "--force_in_pending_delete",
         "example.tld");
-    eppVerifier.expectSuperuser().verifySent("domain_update_set_contacts.xml");
+    eppVerifier.expectSuperuser().verifySent("domain_update_add_nameserver.xml");
   }
 
   @Test
@@ -440,7 +389,6 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
                     "--password=2fooBAR",
                     "example.tld",
                     "example.tld"));
@@ -452,9 +400,7 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
     ParameterException thrown =
         assertThrows(
             ParameterException.class,
-            () ->
-                runCommandForced(
-                    "--client=NewRegistrar", "--registrant=crr-admin", "--password=2fooBAR"));
+            () -> runCommandForced("--client=NewRegistrar", "--password=2fooBAR"));
     assertThat(thrown).hasMessageThat().contains("Main parameters are required");
   }
 
@@ -462,8 +408,7 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
   void testFailure_missingClientId() {
     ParameterException thrown =
         assertThrows(
-            ParameterException.class,
-            () -> runCommandForced("--registrant=crr-admin", "--password=2fooBAR", "example.tld"));
+            ParameterException.class, () -> runCommandForced("--password=2fooBAR", "example.tld"));
     assertThat(thrown).hasMessageThat().contains("--client");
   }
 
@@ -479,8 +424,6 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
                         + "ns5.zdns.google,ns6.zdns.google,ns7.zdns.google,ns8.zdns.google,"
                         + "ns9.zdns.google,ns10.zdns.google,ns11.zdns.google,ns12.zdns.google,"
                         + "ns13.zdns.google,ns14.zdns.google",
-                    "--add_admins=crr-admin2",
-                    "--add_techs=crr-tech2",
                     "--add_statuses=serverDeleteProhibited",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().contains("You can add at most 13 nameservers");
@@ -522,76 +465,6 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
                 + "you cannot use the add_nameservers and remove_nameservers flags.");
   }
 
-  @Test
-  void testFailure_providedAdminsAndAddAdmins() {
-    IllegalArgumentException thrown =
-        assertThrows(
-            IllegalArgumentException.class,
-            () ->
-                runCommandForced(
-                    "--client=NewRegistrar",
-                    "--add_admins=crr-admin2",
-                    "--admins=crr-admin2",
-                    "example.tld"));
-    assertThat(thrown)
-        .hasMessageThat()
-        .isEqualTo(
-            "If you provide the admins flag, "
-                + "you cannot use the add_admins and remove_admins flags.");
-  }
-
-  @Test
-  void testFailure_providedAdminsAndRemoveAdmins() {
-    IllegalArgumentException thrown =
-        assertThrows(
-            IllegalArgumentException.class,
-            () ->
-                runCommandForced(
-                    "--client=NewRegistrar",
-                    "--remove_admins=crr-admin2",
-                    "--admins=crr-admin2",
-                    "example.tld"));
-    assertThat(thrown)
-        .hasMessageThat()
-        .isEqualTo(
-            "If you provide the admins flag, "
-                + "you cannot use the add_admins and remove_admins flags.");
-  }
-
-  @Test
-  void testFailure_providedTechsAndAddTechs() {
-    IllegalArgumentException thrown =
-        assertThrows(
-            IllegalArgumentException.class,
-            () ->
-                runCommandForced(
-                    "--client=NewRegistrar",
-                    "--add_techs=crr-tech2",
-                    "--techs=crr-tech2",
-                    "example.tld"));
-    assertThat(thrown)
-        .hasMessageThat()
-        .contains(
-            "If you provide the techs flag, you cannot use the add_techs and remove_techs flags.");
-  }
-
-  @Test
-  void testFailure_providedTechsAndRemoveTechs() {
-    IllegalArgumentException thrown =
-        assertThrows(
-            IllegalArgumentException.class,
-            () ->
-                runCommandForced(
-                    "--client=NewRegistrar",
-                    "--remove_techs=crr-tech2",
-                    "--techs=crr-tech2",
-                    "example.tld"));
-    assertThat(thrown)
-        .hasMessageThat()
-        .contains(
-            "If you provide the techs flag, you cannot use the add_techs and remove_techs flags.");
-  }
-
   @Test
   void testFailure_providedStatusesAndAddStatuses() {
     IllegalArgumentException thrown =
@@ -664,9 +537,6 @@ class UpdateDomainCommandTest extends EppToolCommandTestCase<UpdateDomainCommand
             () ->
                 runCommandForced(
                     "--client=NewRegistrar",
-                    "--registrant=crr-admin",
-                    "--admins=crr-admin",
-                    "--techs=crr-tech",
                     "--ds_records=1 2 1 abcd",
                     "example.tld"));
     assertThat(thrown).hasMessageThat().isEqualTo("DS record has an invalid digest length: ABCD");

core/src/test/java/google/registry/tools/UpdateRecurrenceCommandTest.java

@@ -19,7 +19,6 @@ import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadAllOf;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
 import static google.registry.testing.DatabaseHelper.loadByKey;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
 import static google.registry.testing.DatabaseHelper.persistDomainWithPendingTransfer;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -244,7 +243,6 @@ public class UpdateRecurrenceCommandTest extends CommandTestCase<UpdateRecurrenc
         persistDomainWithDependentResources(
             "domain",
             "tld",
-            persistActiveContact("contact1234"),
             fakeClock.nowUtc(),
             fakeClock.nowUtc(),
             END_OF_TIME);

core/src/test/java/google/registry/tools/javascrap/CreateCancellationsForBillingEventsCommandTest.java

@@ -16,7 +16,6 @@ package google.registry.tools.javascrap;
 
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static org.junit.jupiter.api.Assertions.assertThrows;
@@ -27,7 +26,6 @@ import com.google.common.collect.Iterables;
 import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingCancellation;
 import google.registry.model.billing.BillingEvent;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.reporting.HistoryEntryDao;
@@ -50,12 +48,10 @@ public class CreateCancellationsForBillingEventsCommandTest
   @BeforeEach
   void beforeEach() {
     createTld("tld");
-    Contact contact = persistActiveContact("contact1234");
     domain =
         persistDomainWithDependentResources(
             "example",
             "tld",
-            contact,
             fakeClock.nowUtc(),
             fakeClock.nowUtc(),
             fakeClock.nowUtc().plusYears(2));
@@ -68,7 +64,7 @@ public class CreateCancellationsForBillingEventsCommandTest
     assertThat(DatabaseHelper.loadAllOf(BillingCancellation.class)).isEmpty();
     runCommandForced(String.valueOf(billingEventToCancel.getId()));
     assertBillingEventCancelled();
-    assertInStdout("Added BillingCancellation for BillingEvent with ID 9");
+    assertInStdout("Added BillingCancellation for BillingEvent with ID 8");
     assertInStdout("Created 1 BillingCancellation event(s)");
   }
 
@@ -78,7 +74,7 @@ public class CreateCancellationsForBillingEventsCommandTest
     assertBillingEventCancelled();
     assertInStdout("Found 1 BillingEvent(s) to cancel");
     assertInStdout("Missing BillingEvent(s) for IDs [9001]");
-    assertInStdout("Added BillingCancellation for BillingEvent with ID 9");
+    assertInStdout("Added BillingCancellation for BillingEvent with ID 8");
     assertInStdout("Created 1 BillingCancellation event(s)");
   }
 
@@ -91,8 +87,8 @@ public class CreateCancellationsForBillingEventsCommandTest
     assertBillingEventCancelled(billingEventToCancel.getId());
     assertBillingEventCancelled(secondToCancel.getId());
     assertInStdout("Create cancellations for 2 BillingEvent(s)?");
+    assertInStdout("Added BillingCancellation for BillingEvent with ID 8");
     assertInStdout("Added BillingCancellation for BillingEvent with ID 9");
-    assertInStdout("Added BillingCancellation for BillingEvent with ID 10");
     assertInStdout("Created 2 BillingCancellation event(s)");
   }
 
@@ -107,7 +103,7 @@ public class CreateCancellationsForBillingEventsCommandTest
     assertBillingEventCancelled();
     assertThat(DatabaseHelper.loadAllOf(BillingCancellation.class)).hasSize(1);
     assertInStdout("Found 0 BillingEvent(s) to cancel");
-    assertInStdout("The following BillingEvent IDs were already cancelled: [9]");
+    assertInStdout("The following BillingEvent IDs were already cancelled: [8]");
   }
 
   @Test

core/src/test/java/google/registry/tools/javascrap/RecreateBillingRecurrencesCommandTest.java

@@ -19,7 +19,6 @@ import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.loadAllOf;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
 import static google.registry.testing.DatabaseHelper.loadByKey;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.util.DateTimeUtils.END_OF_TIME;
@@ -27,7 +26,6 @@ import static org.junit.Assert.assertThrows;
 
 import google.registry.model.ImmutableObjectSubject;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.tools.CommandTestCase;
 import org.joda.time.DateTime;
@@ -38,7 +36,6 @@ import org.junit.jupiter.api.Test;
 public class RecreateBillingRecurrencesCommandTest
     extends CommandTestCase<RecreateBillingRecurrencesCommand> {
 
-  private Contact contact;
   private Domain domain;
   private BillingRecurrence oldRecurrence;
 
@@ -46,12 +43,10 @@ public class RecreateBillingRecurrencesCommandTest
   void beforeEach() {
     fakeClock.setTo(DateTime.parse("2022-09-05TZ"));
     createTld("tld");
-    contact = persistActiveContact("contact1234");
     domain =
         persistDomainWithDependentResources(
             "example",
             "tld",
-            contact,
             fakeClock.nowUtc(),
             fakeClock.nowUtc(),
             fakeClock.nowUtc().plusYears(1));
@@ -82,7 +77,6 @@ public class RecreateBillingRecurrencesCommandTest
         persistDomainWithDependentResources(
             "other",
             "tld",
-            contact,
             DateTime.parse("2022-09-07TZ"),
             DateTime.parse("2022-09-07TZ"),
             DateTime.parse("2023-09-07TZ"));
@@ -137,7 +131,7 @@ public class RecreateBillingRecurrencesCommandTest
     assertThat(assertThrows(IllegalArgumentException.class, () -> runCommandForced("example.tld")))
         .hasMessageThat()
         .isEqualTo(
-            "There exists a recurrence with id 9 for domain example.tld with an end date of"
+            "There exists a recurrence with id 8 for domain example.tld with an end date of"
                 + " END_OF_TIME");
   }
 }

core/src/test/java/google/registry/tools/server/GenerateZoneFilesActionTest.java

@@ -17,7 +17,6 @@ package google.registry.tools.server;
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.testing.DatabaseHelper.createTlds;
 import static google.registry.testing.DatabaseHelper.newHost;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -132,7 +131,6 @@ class GenerateZoneFilesActionTest {
             .asBuilder()
             .setDsData(ImmutableSet.of(DomainDsData.create(1, 2, 3, new byte[] {0, 1, 2})))
             .build());
-    persistActiveContact("ignored_contact");
     persistActiveHost("ignored.host.tld");  // No ips.
     persistActiveDomain("ignored_domain.tld");  // No hosts or DS data.
     persistResource(newHost("ignored.foo.com").asBuilder().addInetAddresses(ips).build());

core/src/test/java/google/registry/tools/server/ListDomainsActionTest.java

@@ -145,7 +145,7 @@ class ListDomainsActionTest extends ListActionTestCase {
         "^domainName\\s+repoId\\s*$",
         "^-+\\s+-+\\s*$",
         "^example1.foo\\s+2-FOO\\s*$",
-        "^example3.foo\\s+4-FOO\\s*$");
+        "^example3.foo\\s+3-FOO\\s*$");
   }
 
   @Test
@@ -159,7 +159,7 @@ class ListDomainsActionTest extends ListActionTestCase {
         Optional.of(false),
         Optional.empty(),
         "^example1.foo  2-FOO$",
-        "^example3.foo  4-FOO$");
+        "^example3.foo  3-FOO$");
   }
 
   @Test
@@ -175,7 +175,7 @@ class ListDomainsActionTest extends ListActionTestCase {
         "^domainName\\s+repoId\\s*$",
         "^-+\\s+-+\\s*$",
         "^example1.foo\\s+2-FOO\\s*$",
-        "^example3.foo\\s+4-FOO\\s*$");
+        "^example3.foo\\s+3-FOO\\s*$");
   }
 
   @Test
@@ -191,7 +191,7 @@ class ListDomainsActionTest extends ListActionTestCase {
         "^domainName\\s+.*repoId",
         "^-+\\s+-+",
         "^example1.foo\\s+.*2-FOO",
-        "^example3.foo\\s+.*4-FOO");
+        "^example3.foo\\s+.*3-FOO");
   }
 
   @Test
@@ -207,7 +207,7 @@ class ListDomainsActionTest extends ListActionTestCase {
         "^domainName\\s+.*repoId",
         "^-+\\s+-+",
         "^example1.foo\\s+.*2-FOO",
-        "^example3.foo\\s+.*4-FOO");
+        "^example3.foo\\s+.*3-FOO");
   }
 
   @Test

core/src/test/java/google/registry/ui/server/console/ConsoleDomainGetActionTest.java

@@ -55,16 +55,12 @@ public class ConsoleDomainGetActionTest extends ConsoleActionBaseTestCase {
     assertThat(response.getStatus()).isEqualTo(SC_OK);
     assertThat(response.getPayload())
         .isEqualTo(
-            "{\"domainName\":\"exists.tld\",\"adminContact\":{\"key\":\"3-ROID\",\"kind\":"
-                + "\"google.registry.model.contact.Contact\"},\"techContact\":{\"key\":\"3-ROID\","
-                + "\"kind\":\"google.registry.model.contact.Contact\"},\"registrantContact\":"
-                + "{\"key\":\"3-ROID\",\"kind\":\"google.registry.model.contact.Contact\"},"
-                + "\"registrationExpirationTime\":\"294247-01-10T04:00:54.775Z\","
-                + "\"lastTransferTime\":\"null\",\"repoId\":\"2-TLD\","
-                + "\"currentSponsorRegistrarId\":\"TheRegistrar\",\"creationRegistrarId\":"
-                + "\"TheRegistrar\",\"creationTime\":{\"creationTime\":"
-                + "\"1970-01-01T00:00:00.000Z\"},\"lastEppUpdateTime\":\"null\",\"statuses\":"
-                + "[\"INACTIVE\"]}");
+"""
+{"domainName":"exists.tld","registrationExpirationTime":"294247-01-10T04:00:54.775Z",\
+"lastTransferTime":"null","repoId":"2-TLD","currentSponsorRegistrarId":"TheRegistrar",\
+"creationRegistrarId":"TheRegistrar","creationTime":{"creationTime":"1970-01-01T00:00:00.000Z"},\
+"lastEppUpdateTime":"null","statuses":["INACTIVE"]}\
+""");
   }
 
   @Test

core/src/test/java/google/registry/ui/server/console/domains/ConsoleBulkDomainActionTest.java

@@ -72,7 +72,6 @@ public class ConsoleBulkDomainActionTest extends ConsoleActionBaseTestCase {
         persistDomainWithDependentResources(
             "example",
             "tld",
-            null,
             clock.nowUtc(),
             clock.nowUtc().minusMonths(1),
             clock.nowUtc().plusMonths(11));

core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_date_v12.xml

@@ -28,7 +28,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-03T10:00:00.002Z">50.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-03T10:00:00.001Z">50.00</fee:fee>
             <fee:date>2010-01-02T13:22:21Z</fee:date>
             <fee:notAfter>2010-01-03T10:00:00.000Z</fee:notAfter>
           </fee:command>
@@ -40,7 +40,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-03T10:00:00.002Z">50.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-03T10:00:00.001Z">50.00</fee:fee>
             <fee:date>2010-01-02T13:22:21Z</fee:date>
             <fee:notAfter>2010-01-03T10:00:00.000Z</fee:notAfter>
           </fee:command>
@@ -52,7 +52,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-03T10:00:00.002Z">50.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-03T10:00:00.001Z">50.00</fee:fee>
             <fee:date>2010-01-02T13:22:21Z</fee:date>
             <fee:notAfter>2010-01-03T10:00:00.000Z</fee:notAfter>
           </fee:command>

core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_stdv1.xml

@@ -25,7 +25,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
           </fee:command>
         </fee:cd>
         <fee:cd>
@@ -33,7 +33,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
           </fee:command>
         </fee:cd>
         <fee:cd>
@@ -41,7 +41,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
           </fee:command>
         </fee:cd>
       </fee:chkData>

core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_v06.xml

@@ -25,7 +25,7 @@
           <fee:command>create</fee:command>
           <fee:period unit="y">1</fee:period>
           <fee:fee description="create">13.00</fee:fee>
-          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
         </fee:cd>
         <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
           <fee:name>example3.tld</fee:name>
@@ -33,7 +33,7 @@
           <fee:command>create</fee:command>
           <fee:period unit="y">2</fee:period>
           <fee:fee description="create">24.00</fee:fee>
-          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
         </fee:cd>
       </fee:chkData>
     </extension>

core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_v11.xml

@@ -28,7 +28,7 @@
           <fee:currency>USD</fee:currency>
           <fee:period unit="y">1</fee:period>
           <fee:fee description="create">13.00</fee:fee>
-          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
         </fee:cd>
         <fee:cd avail="1">
           <fee:object>
@@ -38,7 +38,7 @@
           <fee:currency>USD</fee:currency>
           <fee:period unit="y">1</fee:period>
           <fee:fee description="create">13.00</fee:fee>
-          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
         </fee:cd>
         <fee:cd avail="1">
           <fee:object>
@@ -48,7 +48,7 @@
           <fee:currency>USD</fee:currency>
           <fee:period unit="y">1</fee:period>
           <fee:fee description="create">13.00</fee:fee>
-          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+          <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
         </fee:cd>
       </fee:chkData>
     </extension>

core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_v12.xml

@@ -28,7 +28,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
             <fee:notAfter>2010-01-02T10:00:00.000Z</fee:notAfter>
           </fee:command>
         </fee:cd>
@@ -39,7 +39,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
             <fee:notAfter>2010-01-02T10:00:00.000Z</fee:notAfter>
           </fee:command>
         </fee:cd>
@@ -50,7 +50,7 @@
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
-            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.002Z">100.00</fee:fee>
+            <fee:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.001Z">100.00</fee:fee>
             <fee:notAfter>2010-01-02T10:00:00.000Z</fee:notAfter>
           </fee:command>
         </fee:cd>

core/src/test/resources/google/registry/flows/domain/domain_create_response_eap_fee.xml

@@ -15,7 +15,7 @@
       <fee:creData xmlns:fee="urn:ietf:params:xml:ns:%FEE_VERSION%">
         <fee:currency>USD</fee:currency>
         <fee:fee description="create">24.00</fee:fee>
-        <fee:fee description="Early Access Period, fee expires: 1999-04-04T22:00:00.023Z">100.00</fee:fee>
+        <fee:fee description="Early Access Period, fee expires: 1999-04-04T22:00:00.021Z">100.00</fee:fee>
       </fee:creData>
     </extension>
     <trID>

core/src/test/resources/google/registry/flows/domain/domain_create_response_premium_eap.xml

@@ -15,7 +15,7 @@
       <fee:creData xmlns:fee="urn:ietf:params:xml:ns:%FEE_VERSION%">
         <fee:currency>USD</fee:currency>
         <fee:fee description="create">200.00</fee:fee>
-        <fee:fee description="Early Access Period, fee expires: 1999-04-04T22:00:00.027Z">100.00
+        <fee:fee description="Early Access Period, fee expires: 1999-04-04T22:00:00.025Z">100.00
         </fee:fee>
       </fee:creData>
     </extension>

core/src/test/resources/google/registry/flows/domain/domain_update_empty_registrant.xml

@@ -12,12 +12,6 @@
           <domain:status s="clientHold"
            lang="en">Payment overdue.</domain:status>
         </domain:add>
-        <domain:rem>
-          <domain:ns>
-            <domain:hostObj>ns1.example.foo</domain:hostObj>
-          </domain:ns>
-          <domain:contact type="tech">sh8013</domain:contact>
-        </domain:rem>
         <domain:chg>
           <domain:registrant/>
           <domain:authInfo>

core/src/test/resources/google/registry/flows/poll/poll_message_domain_pending_action_immediate_delete.xml

@@ -3,9 +3,9 @@
     <result code="1301">
       <msg>Command completed successfully; ack to dequeue</msg>
     </result>
-    <msgQ count="1" id="6-2011">
+    <msgQ count="1" id="5-2011">
       <qDate>2011-01-02T01:01:01Z</qDate>
-      <msg>Domain test.example was deleted by registry administrator with final deletion effective: 2011-01-02T00:56:01.008Z</msg>
+      <msg>Domain test.example was deleted by registry administrator with final deletion effective: 2011-01-02T00:56:01.007Z</msg>
     </msgQ>
     <resData>
       <domain:panData>

core/src/test/resources/google/registry/flows/poll/poll_response_autorenew.xml

@@ -3,7 +3,7 @@
     <result code="1301">
       <msg>Command completed successfully; ack to dequeue</msg>
     </result>
-    <msgQ count="1" id="6-2011">
+    <msgQ count="1" id="5-2011">
       <qDate>2011-01-01T01:01:01Z</qDate>
       <msg>Domain was auto-renewed.</msg>
     </msgQ>

core/src/test/resources/google/registry/flows/poll/poll_response_domain_pending_notification.xml

@@ -3,7 +3,7 @@
     <result code="1301">
       <msg>Command completed successfully; ack to dequeue</msg>
     </result>
-    <msgQ count="1" id="6-2011">
+    <msgQ count="1" id="5-2011">
       <qDate>2011-01-01T01:01:01Z</qDate>
       <msg>Domain deleted.</msg>
     </msgQ>

core/src/test/resources/google/registry/flows/poll/poll_response_domain_transfer.xml

@@ -3,7 +3,7 @@
     <result code="1301">
       <msg>Command completed successfully; ack to dequeue</msg>
     </result>
-    <msgQ count="1" id="6-2011">
+    <msgQ count="1" id="5-2011">
       <qDate>2011-01-01T01:01:01Z</qDate>
       <msg>Transfer approved.</msg>
     </msgQ>

core/src/test/resources/google/registry/flows/poll/poll_response_domain_transfer_no_cltrid.xml

@@ -3,7 +3,7 @@
     <result code="1301">
       <msg>Command completed successfully; ack to dequeue</msg>
     </result>
-    <msgQ count="1" id="6-2011">
+    <msgQ count="1" id="5-2011">
       <qDate>2011-01-01T01:01:01Z</qDate>
       <msg>Transfer approved.</msg>
     </msgQ>

core/src/test/resources/google/registry/flows/poll/poll_response_host_delete.xml

@@ -3,7 +3,7 @@
         <result code="1301">
             <msg>Command completed successfully; ack to dequeue</msg>
         </result>
-        <msgQ count="1" id="6-2011">
+        <msgQ count="1" id="5-2011">
             <qDate>2011-01-01T01:01:01Z</qDate>
             <msg>Deleted host ns1.test.example</msg>
         </msgQ>

core/src/test/resources/google/registry/model/domain/domain_create.xml

@@ -9,9 +9,6 @@
           <domain:hostObj>ns1.example.net</domain:hostObj>
           <domain:hostObj>ns2.example.net</domain:hostObj>
         </domain:ns>
-        <domain:registrant>jd1234</domain:registrant>
-        <domain:contact type="admin">sh8013</domain:contact>
-        <domain:contact type="tech">sh8013</domain:contact>
         <domain:authInfo>
           <domain:pw>2fooBAR</domain:pw>
         </domain:authInfo>

core/src/test/resources/google/registry/model/domain/domain_create_with_contacts.xml

@@ -0,0 +1,22 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <create>
+      <domain:create
+       xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>example.com</domain:name>
+        <domain:period unit="y">2</domain:period>
+        <domain:ns>
+          <domain:hostObj>ns1.example.net</domain:hostObj>
+          <domain:hostObj>ns2.example.net</domain:hostObj>
+        </domain:ns>
+        <domain:registrant>jd1234</domain:registrant>
+        <domain:contact type="admin">sh8013</domain:contact>
+        <domain:contact type="tech">sh8013</domain:contact>
+        <domain:authInfo>
+          <domain:pw>2fooBAR</domain:pw>
+        </domain:authInfo>
+      </domain:create>
+    </create>
+    <clTRID>ABC-12345</clTRID>
+  </command>
+</epp>