| // Copyright (C) 2016 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 java.util.stream.Collectors.toList; |
| |
| import com.google.gerrit.entities.Account; |
| import com.google.gerrit.extensions.common.AccountInfo; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestReadView; |
| import com.google.gerrit.server.account.AccountLoader; |
| import com.google.gerrit.server.change.ChangeResource; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| |
| @Singleton |
| public class GetPastAssignees implements RestReadView<ChangeResource> { |
| private final AccountLoader.Factory accountLoaderFactory; |
| |
| @Inject |
| GetPastAssignees(AccountLoader.Factory accountLoaderFactory) { |
| this.accountLoaderFactory = accountLoaderFactory; |
| } |
| |
| @Override |
| public Response<List<AccountInfo>> apply(ChangeResource rsrc) throws PermissionBackendException { |
| |
| Set<Account.Id> pastAssignees = rsrc.getNotes().load().getPastAssignees(); |
| if (pastAssignees == null) { |
| return Response.ok(Collections.emptyList()); |
| } |
| |
| AccountLoader accountLoader = accountLoaderFactory.create(true); |
| List<AccountInfo> infos = pastAssignees.stream().map(accountLoader::get).collect(toList()); |
| accountLoader.fill(); |
| return Response.ok(infos); |
| } |
| } |