| // 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.change; |
| |
| import com.google.gerrit.common.TimeUtil; |
| 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.extensions.webui.UiAction; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.Change.Status; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.change.DeleteDraftChange.Input; |
| import com.google.gerrit.server.config.GerritServerConfig; |
| import com.google.gerrit.server.git.BatchUpdate; |
| import com.google.gerrit.server.git.UpdateException; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| |
| import org.eclipse.jgit.lib.Config; |
| |
| @Singleton |
| public class DeleteDraftChange implements |
| RestModifyView<ChangeResource, Input>, UiAction<ChangeResource> { |
| public static class Input { |
| } |
| |
| private final Provider<ReviewDb> db; |
| private final BatchUpdate.Factory updateFactory; |
| private final Provider<DeleteDraftChangeOp> opProvider; |
| private final boolean allowDrafts; |
| |
| @Inject |
| public DeleteDraftChange(Provider<ReviewDb> db, |
| BatchUpdate.Factory updateFactory, |
| Provider<DeleteDraftChangeOp> opProvider, |
| @GerritServerConfig Config cfg) { |
| this.db = db; |
| this.updateFactory = updateFactory; |
| this.opProvider = opProvider; |
| this.allowDrafts = DeleteDraftChangeOp.allowDrafts(cfg); |
| } |
| |
| @Override |
| public Response<?> apply(ChangeResource rsrc, Input input) |
| throws RestApiException, UpdateException { |
| try (BatchUpdate bu = updateFactory.create( |
| db.get(), rsrc.getProject(), rsrc.getUser(), TimeUtil.nowTs())) { |
| Change.Id id = rsrc.getChange().getId(); |
| bu.setOrder(BatchUpdate.Order.DB_BEFORE_REPO); |
| bu.addOp(id, opProvider.get()); |
| bu.execute(); |
| } |
| return Response.none(); |
| } |
| |
| @Override |
| public UiAction.Description getDescription(ChangeResource rsrc) { |
| try { |
| return new UiAction.Description() |
| .setLabel("Delete") |
| .setTitle("Delete draft change " + rsrc.getId()) |
| .setVisible(allowDrafts |
| && rsrc.getChange().getStatus() == Status.DRAFT |
| && rsrc.getControl().canDeleteDraft(db.get())); |
| } catch (OrmException e) { |
| throw new IllegalStateException(e); |
| } |
| } |
| } |