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1ee02108ae
Although the delta implies that this is actually adding code, it's better than it looks, because some of the stuff in ContactFlowUtils is duplicating more generic methods in ResourceFlowUtils, which can be deleted when the domain and host flows are cut over. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=133149104
100 lines
4.8 KiB
Java
100 lines
4.8 KiB
Java
// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.flows.contact;
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import static google.registry.flows.ResourceFlowUtils.verifyOptionalAuthInfoForResource;
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import static google.registry.flows.contact.ContactFlowUtils.createLosingTransferPollMessage;
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import static google.registry.flows.contact.ContactFlowUtils.createTransferResponse;
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import static google.registry.model.EppResourceUtils.loadByUniqueId;
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import static google.registry.model.eppoutput.Result.Code.Success;
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import static google.registry.model.ofy.ObjectifyService.ofy;
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import com.google.common.base.Optional;
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import com.googlecode.objectify.Key;
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import google.registry.flows.EppException;
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import google.registry.flows.FlowModule.ClientId;
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import google.registry.flows.LoggedInFlow;
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import google.registry.flows.TransactionalFlow;
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import google.registry.flows.exceptions.NotPendingTransferException;
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import google.registry.flows.exceptions.NotTransferInitiatorException;
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import google.registry.flows.exceptions.ResourceToMutateDoesNotExistException;
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import google.registry.model.contact.ContactCommand.Transfer;
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import google.registry.model.contact.ContactResource;
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import google.registry.model.domain.metadata.MetadataExtension;
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import google.registry.model.eppcommon.AuthInfo;
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import google.registry.model.eppinput.ResourceCommand;
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import google.registry.model.eppoutput.EppOutput;
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import google.registry.model.poll.PollMessage;
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import google.registry.model.reporting.HistoryEntry;
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import google.registry.model.transfer.TransferStatus;
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import javax.inject.Inject;
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/**
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* An EPP flow that cancels a pending transfer on a {@link ContactResource}.
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*
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* @error {@link google.registry.flows.ResourceFlowUtils.BadAuthInfoForResourceException}
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* @error {@link google.registry.flows.exceptions.NotPendingTransferException}
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* @error {@link google.registry.flows.exceptions.NotTransferInitiatorException}
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* @error {@link google.registry.flows.exceptions.ResourceToMutateDoesNotExistException}
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*/
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public class ContactTransferCancelFlow extends LoggedInFlow implements TransactionalFlow {
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@Inject ResourceCommand resourceCommand;
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@Inject Optional<AuthInfo> authInfo;
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@Inject @ClientId String clientId;
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@Inject HistoryEntry.Builder historyBuilder;
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@Inject ContactTransferCancelFlow() {}
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@Override
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protected final void initLoggedInFlow() throws EppException {
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registerExtensions(MetadataExtension.class);
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}
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@Override
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protected final EppOutput run() throws EppException {
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Transfer command = (Transfer) resourceCommand;
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String targetId = command.getTargetId();
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ContactResource existingResource = loadByUniqueId(ContactResource.class, targetId, now);
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// Fail if the object doesn't exist or was deleted.
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if (existingResource == null) {
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throw new ResourceToMutateDoesNotExistException(ContactResource.class, targetId);
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}
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verifyOptionalAuthInfoForResource(authInfo, existingResource);
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// Fail if object doesn't have a pending transfer, or if authinfo doesn't match. */
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if (existingResource.getTransferData().getTransferStatus() != TransferStatus.PENDING) {
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throw new NotPendingTransferException(targetId);
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}
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// TODO(b/18997997): Determine if authInfo is necessary to cancel a transfer.
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if (!clientId.equals(existingResource.getTransferData().getGainingClientId())) {
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throw new NotTransferInitiatorException();
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}
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ContactResource newResource = existingResource.asBuilder()
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.clearPendingTransfer(TransferStatus.CLIENT_CANCELLED, now)
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.build();
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HistoryEntry historyEntry = historyBuilder
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.setType(HistoryEntry.Type.CONTACT_TRANSFER_CANCEL)
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.setModificationTime(now)
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.setParent(Key.create(existingResource))
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.build();
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// Create a poll message for the losing client.
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PollMessage losingPollMessage =
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createLosingTransferPollMessage(targetId, newResource.getTransferData(), historyEntry);
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ofy().save().<Object>entities(newResource, historyEntry, losingPollMessage);
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// Delete the billing event and poll messages that were written in case the transfer would have
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// been implicitly server approved.
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ofy().delete().keys(existingResource.getTransferData().getServerApproveEntities());
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return createOutput(Success, createTransferResponse(targetId, newResource.getTransferData()));
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}
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}
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