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// 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.CommentsUtil.COMMENT_ORDER;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.common.Nullable;
import com.google.gerrit.entities.Comment;
import com.google.gerrit.entities.PatchSet;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.config.SendEmailExecutor;
import com.google.gerrit.server.mail.send.CommentSender;
import com.google.gerrit.server.mail.send.MessageIdGenerator;
import com.google.gerrit.server.notedb.ChangeNotes;
import com.google.gerrit.server.patch.PatchSetInfoFactory;
import com.google.gerrit.server.update.RepoView;
import com.google.gerrit.server.util.LabelVote;
import com.google.gerrit.server.util.RequestContext;
import com.google.gerrit.server.util.ThreadLocalRequestContext;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import java.sql.Timestamp;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
public class EmailReviewComments implements Runnable, RequestContext {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
public interface Factory {
// TODO(dborowitz/wyatta): Rationalize these arguments so HTML and text templates are operating
// on the same set of inputs.
/**
* Creates handle for sending email
*
* @param notify setting for handling notification.
* @param notes change notes.
* @param patchSet patch set corresponding to the top-level op
* @param user user the email should come from.
* @param message used by text template only. The contents of this message typically include the
* "Patch set N" header and "(M comments)".
* @param timestamp timestamp when the comments were added.
* @param comments inline comments.
* @param patchSetComment used by HTML template only: some quasi-human-generated text. The
* contents should *not* include a "Patch set N" header or "(M comments)" footer, as these
* will be added automatically in soy in a structured way.
* @param labels labels applied as part of this review operation.
*/
EmailReviewComments create(
NotifyResolver.Result notify,
ChangeNotes notes,
PatchSet patchSet,
IdentifiedUser user,
@Assisted("message") String message,
Timestamp timestamp,
List<? extends Comment> comments,
@Assisted("patchSetComment") String patchSetComment,
List<LabelVote> labels,
RepoView repoView);
}
private final ExecutorService sendEmailsExecutor;
private final PatchSetInfoFactory patchSetInfoFactory;
private final CommentSender.Factory commentSenderFactory;
private final ThreadLocalRequestContext requestContext;
private final MessageIdGenerator messageIdGenerator;
private final NotifyResolver.Result notify;
private final ChangeNotes notes;
private final PatchSet patchSet;
private final IdentifiedUser user;
private final String message;
private final Timestamp timestamp;
private final List<? extends Comment> comments;
private final String patchSetComment;
private final List<LabelVote> labels;
private final RepoView repoView;
@Inject
EmailReviewComments(
@SendEmailExecutor ExecutorService executor,
PatchSetInfoFactory patchSetInfoFactory,
CommentSender.Factory commentSenderFactory,
ThreadLocalRequestContext requestContext,
MessageIdGenerator messageIdGenerator,
@Assisted NotifyResolver.Result notify,
@Assisted ChangeNotes notes,
@Assisted PatchSet patchSet,
@Assisted IdentifiedUser user,
@Assisted("message") String message,
@Assisted Timestamp timestamp,
@Assisted List<? extends Comment> comments,
@Nullable @Assisted("patchSetComment") String patchSetComment,
@Assisted List<LabelVote> labels,
@Assisted RepoView repoView) {
this.sendEmailsExecutor = executor;
this.patchSetInfoFactory = patchSetInfoFactory;
this.commentSenderFactory = commentSenderFactory;
this.requestContext = requestContext;
this.messageIdGenerator = messageIdGenerator;
this.notify = notify;
this.notes = notes;
this.patchSet = patchSet;
this.user = user;
this.message = message;
this.timestamp = timestamp;
this.comments = COMMENT_ORDER.sortedCopy(comments);
this.patchSetComment = patchSetComment;
this.labels = labels;
this.repoView = repoView;
}
public void sendAsync() {
@SuppressWarnings("unused")
Future<?> possiblyIgnoredError = sendEmailsExecutor.submit(this);
}
@Override
public void run() {
RequestContext old = requestContext.setContext(this);
try {
CommentSender emailSender =
commentSenderFactory.create(notes.getProjectName(), notes.getChangeId());
emailSender.setFrom(user.getAccountId());
emailSender.setPatchSet(patchSet, patchSetInfoFactory.get(notes.getProjectName(), patchSet));
emailSender.setChangeMessage(message, timestamp);
emailSender.setComments(comments);
emailSender.setPatchSetComment(patchSetComment);
emailSender.setLabels(labels);
emailSender.setNotify(notify);
emailSender.setMessageId(
messageIdGenerator.fromChangeUpdateAndReason(
repoView, patchSet.id(), "EmailReviewComments"));
emailSender.send();
} catch (Exception e) {
logger.atSevere().withCause(e).log("Cannot email comments for %s", patchSet.id());
} finally {
requestContext.setContext(old);
}
}
@Override
public String toString() {
return "send-email comments";
}
@Override
public CurrentUser getUser() {
return user.getRealUser();
}
}
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