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// Copyright (C) 2015 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.extensions.events;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.common.Nullable;
import com.google.gerrit.entities.PatchSet;
import com.google.gerrit.exceptions.StorageException;
import com.google.gerrit.extensions.api.changes.NotifyHandling;
import com.google.gerrit.extensions.common.AccountInfo;
import com.google.gerrit.extensions.common.ApprovalInfo;
import com.google.gerrit.extensions.common.ChangeInfo;
import com.google.gerrit.extensions.common.RevisionInfo;
import com.google.gerrit.extensions.events.CommentAddedListener;
import com.google.gerrit.server.GpgException;
import com.google.gerrit.server.account.AccountState;
import com.google.gerrit.server.patch.PatchListNotAvailableException;
import com.google.gerrit.server.patch.PatchListObjectTooLargeException;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gerrit.server.plugincontext.PluginSetContext;
import com.google.gerrit.server.query.change.ChangeData;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.io.IOException;
import java.time.Instant;
import java.util.Map;
/** Helper class to fire an event when a comment or vote has been added to a change. */
@Singleton
public class CommentAdded {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
private final PluginSetContext listeners;
private final EventUtil util;
@Inject
CommentAdded(PluginSetContext listeners, EventUtil util) {
this.listeners = listeners;
this.util = util;
}
public void fire(
ChangeData changeData,
PatchSet ps,
AccountState author,
@Nullable String comment,
Map approvals,
Map oldApprovals,
Instant when) {
if (listeners.isEmpty()) {
return;
}
try {
Event event =
new Event(
util.changeInfo(changeData),
util.revisionInfo(changeData.project(), ps),
util.accountInfo(author),
comment,
util.approvals(author, approvals, when),
util.approvals(author, oldApprovals, when),
when);
listeners.runEach(l -> l.onCommentAdded(event));
} catch (PatchListObjectTooLargeException e) {
logger.atWarning().log("Couldn't fire event: %s", e.getMessage());
} catch (PatchListNotAvailableException
| GpgException
| IOException
| StorageException
| PermissionBackendException e) {
logger.atSevere().withCause(e).log("Couldn't fire event");
}
}
/** Event to be fired when a comment or vote has been added to a change. */
private static class Event extends AbstractRevisionEvent implements CommentAddedListener.Event {
@Nullable private final String comment;
private final Map approvals;
private final Map oldApprovals;
Event(
ChangeInfo change,
RevisionInfo revision,
AccountInfo author,
@Nullable String comment,
Map approvals,
Map oldApprovals,
Instant when) {
super(change, revision, author, when, NotifyHandling.ALL);
this.comment = comment;
this.approvals = approvals;
this.oldApprovals = oldApprovals;
}
@Override
@Nullable
public String getComment() {
return comment;
}
@Override
public Map getApprovals() {
return approvals;
}
@Override
public Map getOldApprovals() {
return oldApprovals;
}
}
}
