| // Copyright (C) 2014 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.change; |
| |
| import com.google.common.collect.ImmutableSortedSet; |
| import com.google.gerrit.common.TimeUtil; |
| import com.google.gerrit.extensions.api.changes.HashtagsInput; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.extensions.webui.UiAction; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.permissions.ChangePermission; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.gerrit.server.update.BatchUpdate; |
| import com.google.gerrit.server.update.RetryHelper; |
| import com.google.gerrit.server.update.RetryingRestModifyView; |
| import com.google.gerrit.server.update.UpdateException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| |
| @Singleton |
| public class PostHashtags |
| extends RetryingRestModifyView< |
| ChangeResource, HashtagsInput, Response<ImmutableSortedSet<String>>> |
| implements UiAction<ChangeResource> { |
| private final Provider<ReviewDb> db; |
| private final SetHashtagsOp.Factory hashtagsFactory; |
| |
| @Inject |
| PostHashtags( |
| Provider<ReviewDb> db, RetryHelper retryHelper, SetHashtagsOp.Factory hashtagsFactory) { |
| super(retryHelper); |
| this.db = db; |
| this.hashtagsFactory = hashtagsFactory; |
| } |
| |
| @Override |
| protected Response<ImmutableSortedSet<String>> applyImpl( |
| BatchUpdate.Factory updateFactory, ChangeResource req, HashtagsInput input) |
| throws RestApiException, UpdateException, PermissionBackendException { |
| req.permissions().check(ChangePermission.EDIT_HASHTAGS); |
| |
| try (BatchUpdate bu = |
| updateFactory.create( |
| db.get(), req.getChange().getProject(), req.getUser(), TimeUtil.nowTs())) { |
| SetHashtagsOp op = hashtagsFactory.create(input); |
| bu.addOp(req.getId(), op); |
| bu.execute(); |
| return Response.<ImmutableSortedSet<String>>ok(op.getUpdatedHashtags()); |
| } |
| } |
| |
| @Override |
| public UiAction.Description getDescription(ChangeResource rsrc) { |
| return new UiAction.Description() |
| .setLabel("Edit Hashtags") |
| .setVisible(rsrc.permissions().testCond(ChangePermission.EDIT_HASHTAGS)); |
| } |
| } |