google-nomulus/java/google/registry/tools/javascrap/LoadAndResaveCommand.java
mcilwain 21a98b899c Replace loadByUniqueId() with methods that don't overload unique id
It is replaced by loadByForeignKey(), which does the same thing that
loadByUniqueId() did for contacts, hosts, and domains, and also
loadDomainApplication(), which loads domain application by ROID. This eliminates
the ugly mode-switching of attemping to load by other foreign key or ROID.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133980156
2016-09-26 13:20:22 -04:00

79 lines
3.2 KiB
Java

// Copyright 2016 The Domain Registry 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.javascrap;
import static com.google.common.collect.Maps.uniqueIndex;
import static google.registry.model.EppResourceUtils.loadByForeignKey;
import static google.registry.model.EppResourceUtils.loadDomainApplication;
import static google.registry.model.ofy.ObjectifyService.ofy;
import static org.joda.time.DateTimeZone.UTC;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.Parameters;
import com.google.common.base.Function;
import google.registry.model.EppResource;
import google.registry.model.contact.ContactResource;
import google.registry.model.domain.DomainApplication;
import google.registry.model.domain.DomainResource;
import google.registry.model.host.HostResource;
import google.registry.tools.MutatingCommand;
import java.util.Arrays;
import java.util.Map;
import org.joda.time.DateTime;
/** A command to load and resave an entity, which triggers @OnSave changes. */
@Parameters(
separators = " =",
commandDescription = "Load and resave an object, to trigger @OnSave changes")
public final class LoadAndResaveCommand extends MutatingCommand {
@Parameter(
names = "--type",
description =
"Resource type (ContactResource, DomainApplication, DomainResource, HostResource).")
protected String type;
@Parameter(
names = "--id",
description = "Foreign key of the resource, or application ID of the domain application.")
protected String uniqueId;
private static final Map<String, Class<? extends EppResource>> CLASSES_BY_NAME =
uniqueIndex(
Arrays.<Class<? extends EppResource>>asList(
ContactResource.class,
DomainApplication.class,
DomainResource.class,
HostResource.class),
new Function<Class<?>, String>(){
@Override
public String apply(Class<?> clazz) {
return clazz.getSimpleName();
}});
@Override
protected void init() throws Exception {
Class<? extends EppResource> clazz = CLASSES_BY_NAME.get(type);
EppResource existing =
(clazz == DomainApplication.class)
? loadDomainApplication(uniqueId, DateTime.now(UTC))
: loadByForeignKey(clazz, uniqueId, DateTime.now(UTC));
// Find the resource by foreign key, and then reload it directly, bypassing loadByUniqueId().
// We need to do a reload because otherwise stageEntityChange() can fail due to the implicit
// changes done when forwarding the resource to "now" in cloneProjectedAtTime().
EppResource resource = ofy().load().entity(existing).now();
stageEntityChange(resource, resource);
}
}