Line data    Source code

       1             : // Copyright (C) 2017 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.change;
      16             : 
      17             : import com.google.common.flogger.FluentLogger;
      18             : import com.google.gerrit.entities.Address;
      19             : import com.google.gerrit.entities.Change;
      20             : import com.google.gerrit.entities.PatchSet;
      21             : import com.google.gerrit.server.ChangeMessagesUtil;
      22             : import com.google.gerrit.server.mail.send.DeleteReviewerSender;
      23             : import com.google.gerrit.server.mail.send.MessageIdGenerator;
      24             : import com.google.gerrit.server.notedb.ChangeUpdate;
      25             : import com.google.gerrit.server.update.ChangeContext;
      26             : import com.google.gerrit.server.update.PostUpdateContext;
      27             : import com.google.inject.Inject;
      28             : import com.google.inject.assistedinject.Assisted;
      29             : import java.util.Collections;
      30             : 
      31             : public class DeleteReviewerByEmailOp extends ReviewerOp {
      32           7 :   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
      33             : 
      34             :   public interface Factory {
      35             :     DeleteReviewerByEmailOp create(Address reviewer);
      36             :   }
      37             : 
      38             :   private final DeleteReviewerSender.Factory deleteReviewerSenderFactory;
      39             :   private final MessageIdGenerator messageIdGenerator;
      40             :   private final ChangeMessagesUtil changeMessagesUtil;
      41             : 
      42             :   private final Address reviewer;
      43             :   private String mailMessage;
      44             :   private Change change;
      45             : 
      46             :   @Inject
      47             :   DeleteReviewerByEmailOp(
      48             :       DeleteReviewerSender.Factory deleteReviewerSenderFactory,
      49             :       MessageIdGenerator messageIdGenerator,
      50             :       ChangeMessagesUtil changeMessagesUtil,
      51           7 :       @Assisted Address reviewer) {
      52           7 :     this.deleteReviewerSenderFactory = deleteReviewerSenderFactory;
      53           7 :     this.messageIdGenerator = messageIdGenerator;
      54           7 :     this.changeMessagesUtil = changeMessagesUtil;
      55           7 :     this.reviewer = reviewer;
      56           7 :   }
      57             : 
      58             :   @Override
      59             :   public boolean updateChange(ChangeContext ctx) {
      60           7 :     change = ctx.getChange();
      61           7 :     PatchSet.Id psId = ctx.getChange().currentPatchSetId();
      62           7 :     ChangeUpdate update = ctx.getUpdate(psId);
      63           7 :     update.removeReviewerByEmail(reviewer);
      64             :     // The reviewer is not a registered Gerrit user, thus the email address can be used in
      65             :     // ChangeMessage without replacement (it does not classify as Gerrit user identifiable
      66             :     // information).
      67           7 :     String msg = "Removed reviewer " + reviewer;
      68           7 :     mailMessage =
      69           7 :         changeMessagesUtil.setChangeMessage(ctx, msg, ChangeMessagesUtil.TAG_DELETE_REVIEWER);
      70           7 :     return true;
      71             :   }
      72             : 
      73             :   @Override
      74             :   public void postUpdate(PostUpdateContext ctx) {
      75           7 :     opResult = Result.builder().setDeletedReviewerByEmail(reviewer).build();
      76           7 :     if (sendEmail) {
      77             :       try {
      78           7 :         NotifyResolver.Result notify = ctx.getNotify(change.getId());
      79           7 :         if (!notify.shouldNotify()) {
      80           6 :           return;
      81             :         }
      82           2 :         DeleteReviewerSender emailSender =
      83           2 :             deleteReviewerSenderFactory.create(ctx.getProject(), change.getId());
      84           2 :         emailSender.setFrom(ctx.getAccountId());
      85           2 :         emailSender.addReviewersByEmail(Collections.singleton(reviewer));
      86           2 :         emailSender.setChangeMessage(mailMessage, ctx.getWhen());
      87           2 :         emailSender.setNotify(notify);
      88           2 :         emailSender.setMessageId(
      89           2 :             messageIdGenerator.fromChangeUpdate(ctx.getRepoView(), change.currentPatchSetId()));
      90           2 :         emailSender.send();
      91           0 :       } catch (Exception err) {
      92           0 :         logger.atSevere().withCause(err).log("Cannot email update for change %s", change.getId());
      93           2 :       }
      94             :     }
      95           2 :   }
      96             : }