org.exoplatform.social.notification.plugin.RequestJoinSpacePlugin.java Source code

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Here is the source code for org.exoplatform.social.notification.plugin.RequestJoinSpacePlugin.java

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/*
 * Copyright (C) 2003-2013 eXo Platform SAS.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.exoplatform.social.notification.plugin;

import java.io.IOException;
import java.io.Writer;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import org.apache.commons.lang.ArrayUtils;
import org.exoplatform.commons.api.notification.NotificationContext;
import org.exoplatform.commons.api.notification.model.MessageInfo;
import org.exoplatform.commons.api.notification.model.NotificationInfo;
import org.exoplatform.commons.api.notification.plugin.AbstractNotificationPlugin;
import org.exoplatform.commons.api.notification.service.template.TemplateContext;
import org.exoplatform.commons.notification.template.TemplateUtils;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.social.core.identity.model.Identity;
import org.exoplatform.social.core.identity.model.Profile;
import org.exoplatform.social.core.identity.provider.OrganizationIdentityProvider;
import org.exoplatform.social.core.space.model.Space;
import org.exoplatform.social.notification.LinkProviderUtils;
import org.exoplatform.social.notification.Utils;

public class RequestJoinSpacePlugin extends AbstractNotificationPlugin {

    public RequestJoinSpacePlugin(InitParams initParams) {
        super(initParams);
    }

    public static final String ID = "RequestJoinSpacePlugin";

    @Override
    public String getId() {
        return ID;
    }

    @Override
    public NotificationInfo makeNotification(NotificationContext ctx) {
        Space space = ctx.value(SocialNotificationUtils.SPACE);
        String userId = ctx.value(SocialNotificationUtils.REMOTE_ID);

        return NotificationInfo.instance().key(getId()).with("request_from", userId).with("spaceId", space.getId())
                .to(Arrays.asList(space.getManagers()));
    }

    @Override
    public MessageInfo makeMessage(NotificationContext ctx) {
        MessageInfo messageInfo = new MessageInfo();

        NotificationInfo notification = ctx.getNotificationInfo();

        String language = getLanguage(notification);
        TemplateContext templateContext = new TemplateContext(notification.getKey().getId(), language);
        SocialNotificationUtils.addFooterAndFirstName(notification.getTo(), templateContext);

        String spaceId = notification.getValueOwnerParameter(SocialNotificationUtils.SPACE_ID.getKey());
        Space space = Utils.getSpaceService().getSpaceById(spaceId);
        Identity identity = Utils.getIdentityManager().getOrCreateIdentity(OrganizationIdentityProvider.NAME,
                notification.getValueOwnerParameter("request_from"), true);
        Profile userProfile = identity.getProfile();

        templateContext.put("SPACE", space.getDisplayName());
        templateContext.put("USER", userProfile.getFullName());
        String subject = TemplateUtils.processSubject(templateContext);

        templateContext.put("SPACE_URL", LinkProviderUtils.getRedirectUrl("space_members", space.getId()));
        templateContext.put("PROFILE_URL", LinkProviderUtils.getRedirectUrl("user", identity.getRemoteId()));
        templateContext.put("AVATAR", LinkProviderUtils.getUserAvatarUrl(userProfile));
        templateContext.put("VALIDATE_SPACE_REQUEST_ACTION_URL",
                LinkProviderUtils.getValidateRequestToJoinSpaceUrl(space.getId(), identity.getRemoteId()));
        templateContext.put("REFUSE_SPACE_REQUEST_ACTION_URL",
                LinkProviderUtils.getRefuseRequestToJoinSpaceUrl(space.getId(), identity.getRemoteId()));
        String body = TemplateUtils.processGroovy(templateContext);

        return messageInfo.subject(subject).body(body).end();
    }

    @Override
    public boolean makeDigest(NotificationContext ctx, Writer writer) {
        List<NotificationInfo> notifications = ctx.getNotificationInfos();
        NotificationInfo first = notifications.get(0);

        String language = getLanguage(first);
        TemplateContext templateContext = new TemplateContext(first.getKey().getId(), language);

        Map<String, List<String>> map = new LinkedHashMap<String, List<String>>();

        try {
            for (NotificationInfo message : notifications) {
                String spaceId = message.getValueOwnerParameter(SocialNotificationUtils.SPACE_ID.getKey());
                String fromUser = message.getValueOwnerParameter("request_from");
                Space space = Utils.getSpaceService().getSpaceById(spaceId);
                if (ArrayUtils.contains(space.getPendingUsers(), fromUser) == false) {
                    continue;
                }
                //
                SocialNotificationUtils.processInforSendTo(map, spaceId, fromUser);
            }
            writer.append(SocialNotificationUtils.getMessageByIds(map, templateContext));
        } catch (IOException e) {
            ctx.setException(e);
            return false;
        }

        return true;
    }

    @Override
    public boolean isValid(NotificationContext ctx) {
        //only sent when the space has the registration option "Validation"
        Space space = ctx.value(SocialNotificationUtils.SPACE);
        if (space.getRegistration().equals(Space.VALIDATION)) {
            return true;
        }
        return false;
    }

}