| // Copyright (C) 2012 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 static com.google.gerrit.server.PatchLineCommentsUtil.setCommentRevId; |
| |
| import com.google.common.base.Optional; |
| import com.google.gerrit.common.TimeUtil; |
| import com.google.gerrit.extensions.common.CommentInfo; |
| import com.google.gerrit.extensions.restapi.ResourceNotFoundException; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.reviewdb.client.PatchLineComment; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.PatchLineCommentsUtil; |
| import com.google.gerrit.server.PatchSetUtil; |
| import com.google.gerrit.server.change.DeleteDraftComment.Input; |
| import com.google.gerrit.server.git.BatchUpdate; |
| import com.google.gerrit.server.git.BatchUpdate.ChangeContext; |
| import com.google.gerrit.server.git.UpdateException; |
| import com.google.gerrit.server.patch.PatchListCache; |
| 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 DeleteDraftComment |
| implements RestModifyView<DraftCommentResource, Input> { |
| static class Input { |
| } |
| |
| private final Provider<ReviewDb> db; |
| private final PatchLineCommentsUtil plcUtil; |
| private final PatchSetUtil psUtil; |
| private final BatchUpdate.Factory updateFactory; |
| private final PatchListCache patchListCache; |
| |
| @Inject |
| DeleteDraftComment(Provider<ReviewDb> db, |
| PatchLineCommentsUtil plcUtil, |
| PatchSetUtil psUtil, |
| BatchUpdate.Factory updateFactory, |
| PatchListCache patchListCache) { |
| this.db = db; |
| this.plcUtil = plcUtil; |
| this.psUtil = psUtil; |
| this.updateFactory = updateFactory; |
| this.patchListCache = patchListCache; |
| } |
| |
| @Override |
| public Response<CommentInfo> apply(DraftCommentResource rsrc, Input input) |
| throws RestApiException, UpdateException { |
| try (BatchUpdate bu = updateFactory.create( |
| db.get(), rsrc.getChange().getProject(), rsrc.getControl().getUser(), |
| TimeUtil.nowTs())) { |
| Op op = new Op(rsrc.getComment().getKey()); |
| bu.addOp(rsrc.getChange().getId(), op); |
| bu.execute(); |
| } |
| return Response.none(); |
| } |
| |
| private class Op extends BatchUpdate.Op { |
| private final PatchLineComment.Key key; |
| |
| private Op(PatchLineComment.Key key) { |
| this.key = key; |
| } |
| |
| @Override |
| public boolean updateChange(ChangeContext ctx) |
| throws ResourceNotFoundException, OrmException { |
| Optional<PatchLineComment> maybeComment = |
| plcUtil.get(ctx.getDb(), ctx.getNotes(), key); |
| if (!maybeComment.isPresent()) { |
| return false; // Nothing to do. |
| } |
| PatchSet.Id psId = key.getParentKey().getParentKey(); |
| PatchSet ps = psUtil.get(ctx.getDb(), ctx.getNotes(), psId); |
| if (ps == null) { |
| throw new ResourceNotFoundException("patch set not found: " + psId); |
| } |
| PatchLineComment c = maybeComment.get(); |
| setCommentRevId(c, patchListCache, ctx.getChange(), ps); |
| plcUtil.deleteComments( |
| ctx.getDb(), ctx.getUpdate(psId), Collections.singleton(c)); |
| ctx.bumpLastUpdatedOn(false); |
| return true; |
| } |
| } |
| } |