// Copyright (C) 2013 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.group; import com.google.common.base.Strings; import com.google.gerrit.extensions.restapi.AuthException; import com.google.gerrit.extensions.restapi.DefaultInput; import com.google.gerrit.extensions.restapi.MethodNotAllowedException; import com.google.gerrit.extensions.restapi.ResourceNotFoundException; import com.google.gerrit.extensions.restapi.Response; import com.google.gerrit.extensions.restapi.RestModifyView; import com.google.gerrit.reviewdb.client.AccountGroup; import com.google.gerrit.reviewdb.server.ReviewDb; import com.google.gerrit.server.account.GroupCache; import com.google.gerrit.server.group.PutDescription.Input; import com.google.gwtorm.server.OrmException; import com.google.inject.Inject; import com.google.inject.Provider; import com.google.inject.Singleton; import java.util.Collections; @Singleton public class PutDescription implements RestModifyView<GroupResource, Input> { public static class Input { @DefaultInput public String description; } private final GroupCache groupCache; private final Provider<ReviewDb> db; @Inject PutDescription(GroupCache groupCache, Provider<ReviewDb> db) { this.groupCache = groupCache; this.db = db; } @Override public Response<String> apply(GroupResource resource, Input input) throws AuthException, MethodNotAllowedException, ResourceNotFoundException, OrmException { if (input == null) { input = new Input(); // Delete would set description to null. } if (resource.toAccountGroup() == null) { throw new MethodNotAllowedException(); } else if (!resource.getControl().isOwner()) { throw new AuthException("Not group owner"); } AccountGroup group = db.get().accountGroups().get( resource.toAccountGroup().getId()); if (group == null) { throw new ResourceNotFoundException(); } group.setDescription(Strings.emptyToNull(input.description)); db.get().accountGroups().update(Collections.singleton(group)); groupCache.evict(group); return Strings.isNullOrEmpty(input.description) ? Response.<String>none() : Response.ok(input.description); } }