# InfoLetterSubscriptionPublicationUserNotification.java

    /*
     * Copyright (C) 2000 - 2026 Silverpeas
     *
     * 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.
     *
     * As a special exception to the terms and conditions of version 3.0 of
     * the GPL, you may redistribute this Program in connection with Free/Libre
     * Open Source Software ("FLOSS") applications as described in Silverpeas's
     * FLOSS exception.  You should have received a copy of the text describing
     * the FLOSS exception, and it is also available here:
     * "https://www.silverpeas.org/legal/floss_exception.html"
     *
     * 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 <https://www.gnu.org/licenses/>.
     */

    package org.silverpeas.components.infoletter.notification;

    import org.owasp.encoder.Encode;
    import org.silverpeas.components.infoletter.model.InfoLetterPublicationPdC;
    import org.silverpeas.core.admin.user.model.User;
    import org.silverpeas.core.notification.user.UserSubscriptionNotificationBehavior;
    import org.silverpeas.core.notification.user.builder.AbstractTemplateUserNotificationBuilder;
    import org.silverpeas.core.notification.user.client.constant.NotifAction;
    import org.silverpeas.core.notification.user.model.NotificationResourceData;
    import org.silverpeas.core.subscription.constant.SubscriberType;
    import org.silverpeas.core.subscription.util.SubscriptionSubscriberMapBySubscriberType;
    import org.silverpeas.core.template.SilverpeasTemplate;

    import java.util.Collection;

    import static org.silverpeas.core.subscription.service.ResourceSubscriptionProvider.getSubscribersOfComponent;
    import static org.silverpeas.kernel.util.StringUtil.defaultStringIfNotDefined;

    /**
     * @author silveryocha
     */
    public class InfoLetterSubscriptionPublicationUserNotification extends
        AbstractTemplateUserNotificationBuilder<InfoLetterPublicationPdC>
        implements UserSubscriptionNotificationBehavior {

      private final User sender;
      private final SubscriptionSubscriberMapBySubscriberType subscriberIdsByTypes;

      /**
       * Default constructor
       * @param resource the resource which is the object of the notification.
       * @param sender the identifier of sender user.
       */
      public InfoLetterSubscriptionPublicationUserNotification(final InfoLetterPublicationPdC resource,
          final User sender) {
        super(resource);
        this.sender = sender;
        subscriberIdsByTypes = getSubscribersOfComponent(getComponentInstanceId()).indexBySubscriberType();
      }

      @Override
      protected boolean isUserCanBeNotified(final String userId) {
        return true;
      }

      @Override
      protected boolean isGroupCanBeNotified(final String groupId) {
        return true;
      }

      @Override
      protected void performTemplateData(final String language, final InfoLetterPublicationPdC resource,
          final SilverpeasTemplate template) {
        getNotificationMetaData().addLanguage(language, getTitle(language), "");
        template.setAttribute("infoLetter", getResource());
        template.setAttribute("infoLetterTitle", Encode.forHtml(getResource().getName(language)));
        final String desc = defaultStringIfNotDefined(getResource().getDescription(language), null);
        template.setAttribute("infoLetterDesc", Encode.forHtml(desc));
        template.setAttribute("senderName", sender.getDisplayedName());
      }

      @Override
      protected void performNotificationResource(final String language,
          final InfoLetterPublicationPdC resource,
          final NotificationResourceData notificationResourceData) {
        notificationResourceData.setResourceName(resource.getName(language));
        notificationResourceData.setResourceDescription(resource.getDescription(language));
      }

      @Override
      protected void perform(final InfoLetterPublicationPdC resource) {
        super.perform(resource);
        getNotificationMetaData().displayReceiversInFooter();
      }

      @Override
      protected String getResourceURL(final InfoLetterPublicationPdC resource) {
        return "/RinfoLetter/" + getComponentInstanceId() + "/View?parution=" + getResource().getPK().getId();
      }

      @Override
      protected String getLocalizationBundlePath() {
        return "org.silverpeas.infoLetter.multilang.infoLetterBundle";
      }

      @Override
      protected String getBundleSubjectKey() {
        return "infoLetter.emailSubject";
      }

      @Override
      protected String getContributionAccessLinkLabelBundleKey() {
        return "infoLetter.notifLinkLabel";
      }

      @Override
      protected String getTitle(final String language) {
        return super.getTitle(language) + getResource().getName(language);
      }

      @Override
      protected String getTemplateFileName() {
        return "infoLetterNotification";
      }

      @Override
      protected String getTemplatePath() {
        return "infoLetter";
      }

      @Override
      protected NotifAction getAction() {
        return NotifAction.PUBLISHED;
      }

      @Override
      protected String getComponentInstanceId() {
        return getResource().getComponentInstanceId();
      }

      @Override
      protected String getSender() {
        return sender.getId();
      }

      @Override
      protected Collection<String> getUserIdsToNotify() {
        return subscriberIdsByTypes.get(SubscriberType.USER).getAllIds();
      }

      @Override
      protected Collection<String> getGroupIdsToNotify() {
        return subscriberIdsByTypes.get(SubscriberType.GROUP).getAllIds();
      }

      @Override
      protected boolean isSendImmediately() {
        return true;
      }
    }