src/main/java/com/ruesga/gerrit/plugins/fcm/handlers/ReviewerAddedEventHandler.java

/*
 * Copyright (C) 2016 Jorge Ruesga
 *
 * 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.ruesga.gerrit.plugins.fcm.handlers;

import java.util.Arrays;

import com.google.gerrit.extensions.annotations.PluginName;
import com.google.gerrit.extensions.common.AccountInfo;
import com.google.gerrit.extensions.events.ReviewerAddedListener;
import com.google.gerrit.reviewdb.client.AccountProjectWatch.NotifyType;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.IdentifiedUser.GenericFactory;
import com.google.gerrit.server.config.AllProjectsName;
import com.google.gerrit.server.query.change.ChangeQueryBuilder;
import com.google.gerrit.server.query.change.ChangeQueryProcessor;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.ruesga.gerrit.plugins.fcm.messaging.Notification;
import com.ruesga.gerrit.plugins.fcm.rest.CloudNotificationEvents;
import com.ruesga.gerrit.plugins.fcm.workers.FcmUploaderWorker;

public class ReviewerAddedEventHandler extends EventHandler
        implements ReviewerAddedListener {

    @Inject
    public ReviewerAddedEventHandler(
            @PluginName String pluginName,
            FcmUploaderWorker uploader,
            AllProjectsName allProjectsName,
            ChangeQueryBuilder cqb,
            ChangeQueryProcessor cqp,
            Provider<ReviewDb> reviewdb,
            GenericFactory identifiedUserFactory) {
        super(pluginName,
                uploader,
                allProjectsName,
                cqb, cqp,
                reviewdb,
                identifiedUserFactory);
    }

    protected int getEventType() {
        return CloudNotificationEvents.REVIEWER_ADDED_EVENT;
    }

    protected NotifyType getNotifyType() {
        return NotifyType.ALL;
    }

    @Override
    public void onReviewersAdded(Event event) {
        int count = event.getReviewers().size();
        String[] reviewers = new String[count];
        for (int i = 0; i < count; i++) {
            AccountInfo reviewer = event.getReviewers().get(i);
            reviewers[i] = formatAccount(reviewer);
        }
        Notification notification = createNotification(event);
        notification.extra = getSerializer().toJson(event.getReviewers());
        notification.body = formatAccount(event.getWho())
                + " added " + Arrays.toString(reviewers)
                + " as reviewer on this changed";

        notify(notification, event);
    }

}