| // Copyright (C) 2010 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.httpd.rpc.patch; |
| |
| import com.google.gerrit.common.data.ReviewerResult; |
| import com.google.gerrit.httpd.rpc.Handler; |
| import com.google.gerrit.httpd.rpc.changedetail.ChangeDetailFactory; |
| import com.google.gerrit.reviewdb.Account; |
| import com.google.gerrit.reviewdb.Change; |
| import com.google.gerrit.reviewdb.PatchSetApproval; |
| import com.google.gerrit.reviewdb.ReviewDb; |
| import com.google.gerrit.server.project.ChangeControl; |
| import com.google.gwtorm.client.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Implement the remote logic that removes a reviewer from a change. |
| */ |
| class RemoveReviewer extends Handler<ReviewerResult> { |
| interface Factory { |
| RemoveReviewer create(Change.Id changeId, Account.Id reviewerId); |
| } |
| |
| private final Account.Id reviewerId; |
| private final ChangeControl.Factory changeControlFactory; |
| private final ReviewDb db; |
| private final Change.Id changeId; |
| private final ChangeDetailFactory.Factory changeDetailFactory; |
| |
| @Inject |
| RemoveReviewer(final ReviewDb db, final ChangeControl.Factory changeControlFactory, |
| final ChangeDetailFactory.Factory changeDetailFactory, |
| @Assisted Change.Id changeId, @Assisted Account.Id reviewerId) { |
| this.db = db; |
| this.changeControlFactory = changeControlFactory; |
| this.changeId = changeId; |
| this.reviewerId = reviewerId; |
| this.changeDetailFactory = changeDetailFactory; |
| } |
| |
| @Override |
| public ReviewerResult call() throws Exception { |
| ReviewerResult result = new ReviewerResult(); |
| ChangeControl ctl = changeControlFactory.validateFor(changeId); |
| boolean permitted = true; |
| |
| List<PatchSetApproval> toDelete = new ArrayList<PatchSetApproval>(); |
| for (PatchSetApproval psa : db.patchSetApprovals().byChange(changeId)) { |
| if (psa.getAccountId().equals(reviewerId)) { |
| if (ctl.canRemoveReviewer(psa)) { |
| toDelete.add(psa); |
| } else { |
| permitted = false; |
| break; |
| } |
| } |
| } |
| |
| if (permitted) { |
| try { |
| db.patchSetApprovals().delete(toDelete); |
| } catch (OrmException ex) { |
| result.addError(new ReviewerResult.Error( |
| ReviewerResult.Error.Type.COULD_NOT_REMOVE, |
| "Could not remove reviewer " + reviewerId)); |
| } |
| } else { |
| result.addError(new ReviewerResult.Error( |
| ReviewerResult.Error.Type.COULD_NOT_REMOVE, |
| "Not allowed to remove reviewer " + reviewerId)); |
| } |
| |
| // Note: call setChange() after the deletion has been made or it will still |
| // contain the reviewer we want to delete. |
| result.setChange(changeDetailFactory.create(changeId).call()); |
| return result; |
| } |
| |
| } |