com.google.gerrit.server.restapi.change.AddToAttentionSet Maven / Gradle / Ivy
// Copyright (C) 2020 The Android Open Source Project
//
// 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 com.google.gerrit.server.restapi.change;
import static com.google.gerrit.server.update.context.RefUpdateContext.RefUpdateType.CHANGE_MODIFICATION;
import com.google.gerrit.entities.Account;
import com.google.gerrit.extensions.api.changes.AttentionSetInput;
import com.google.gerrit.extensions.api.changes.NotifyHandling;
import com.google.gerrit.extensions.common.AccountInfo;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestCollectionModifyView;
import com.google.gerrit.server.account.AccountLoader;
import com.google.gerrit.server.account.AccountResolver;
import com.google.gerrit.server.account.ServiceUserClassifier;
import com.google.gerrit.server.change.AddToAttentionSetOp;
import com.google.gerrit.server.change.AttentionSetEntryResource;
import com.google.gerrit.server.change.ChangeResource;
import com.google.gerrit.server.change.NotifyResolver;
import com.google.gerrit.server.permissions.ChangePermission;
import com.google.gerrit.server.permissions.PermissionBackend;
import com.google.gerrit.server.update.BatchUpdate;
import com.google.gerrit.server.update.context.RefUpdateContext;
import com.google.gerrit.server.util.AttentionSetUtil;
import com.google.gerrit.server.util.time.TimeUtil;
import com.google.inject.Inject;
import com.google.inject.Singleton;
/** Adds a single user to the attention set. */
@Singleton
public class AddToAttentionSet
implements RestCollectionModifyView<
ChangeResource, AttentionSetEntryResource, AttentionSetInput> {
private final BatchUpdate.Factory updateFactory;
private final AccountResolver accountResolver;
private final AddToAttentionSetOp.Factory opFactory;
private final AccountLoader.Factory accountLoaderFactory;
private final PermissionBackend permissionBackend;
private final NotifyResolver notifyResolver;
private final ServiceUserClassifier serviceUserClassifier;
@Inject
AddToAttentionSet(
BatchUpdate.Factory updateFactory,
AccountResolver accountResolver,
AddToAttentionSetOp.Factory opFactory,
AccountLoader.Factory accountLoaderFactory,
PermissionBackend permissionBackend,
NotifyResolver notifyResolver,
ServiceUserClassifier serviceUserClassifier) {
this.updateFactory = updateFactory;
this.accountResolver = accountResolver;
this.opFactory = opFactory;
this.accountLoaderFactory = accountLoaderFactory;
this.permissionBackend = permissionBackend;
this.notifyResolver = notifyResolver;
this.serviceUserClassifier = serviceUserClassifier;
}
@Override
public Response apply(ChangeResource changeResource, AttentionSetInput input)
throws Exception {
AttentionSetUtil.validateInput(input);
Account.Id attentionUserId =
AttentionSetUtil.resolveAccount(accountResolver, changeResource.getNotes(), input.user);
if (serviceUserClassifier.isServiceUser(attentionUserId)) {
throw new BadRequestException(
String.format(
"%s is a robot, and robots can't be added to the attention set.", input.user));
}
if (!permissionBackend
.absentUser(attentionUserId)
.change(changeResource.getNotes())
.test(ChangePermission.READ)) {
throw new AuthException("read not permitted for " + attentionUserId);
}
try (RefUpdateContext ctx = RefUpdateContext.open(CHANGE_MODIFICATION)) {
try (BatchUpdate bu =
updateFactory.create(
changeResource.getChange().getProject(), changeResource.getUser(), TimeUtil.now())) {
AddToAttentionSetOp op = opFactory.create(attentionUserId, input.reason, true);
bu.addOp(changeResource.getId(), op);
NotifyHandling notify = input.notify == null ? NotifyHandling.OWNER : input.notify;
NotifyResolver.Result notifyResult = notifyResolver.resolve(notify, input.notifyDetails);
bu.setNotify(notifyResult);
bu.execute();
return Response.ok(accountLoaderFactory.create(true).fillOne(attentionUserId));
}
}
}
}