LastActivityContentProvider.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2019 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * 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.turro.jpa.content;
 
import java.io.StringWriter;
import java.io.Writer;
import org.amic.util.date.CheckDate;
import org.turro.action.content.AbstractContentProvider;
import org.turro.action.content.ContentContext;
import org.turro.action.content.ContentRenderer;
import org.turro.action.content.IContentIterator;
import org.turro.activity.ContactActivityMap;
import org.turro.activity.LastActivities;
import org.turro.annotation.ContentProvider;
import org.turro.command.MacroCommand;
import org.turro.elephant.context.HeadlessApplication;
import org.turro.plugin.contacts.IContact;
 
@ContentProvider
public class LastActivityContentProvider extends AbstractContentProvider {
 
  public LastActivityContentProvider() {
    addCommands();
  }
 
  private void addCommands() {
    MacroCommand mc = new MacroCommand("last-activity");
    mc.addParameter("context", "", true);
    mc.addParameter("count", Integer.valueOf(50), true);
    mc.addParameter("days", Integer.valueOf(7), true);
    mc.addParameter("path", "", true);
    mc.addParameter("template", "summary", true);
    commands.add(mc);
  }
 
  @Override
  public ContentRenderer loadCommand(MacroCommand macroCommand, IContact contact, String idContext) {
    if(macroCommand.itsMe("last-activity(")) {
      ContactActivityMap cam = (ContactActivityMap) ContentContext.getContent(idContext, () -> {
        return LastActivities.getLastActivitySession(
                          new CheckDate().addDays(
                            -(macroCommand.getParameterValue(Integer.class, "days"))
                          ).getDate(), 
                          macroCommand.getParameterValue(String.class, "path"), null);
      });
      StringWriter sw = new StringWriter();
      //TODO: Call to LastActivities needs to be cached
      LastActivityIterator di = new LastActivityIterator(
              HeadlessApplication.getInstance().getConstructor(), 
              sw, contact, cam,
              true, macroCommand.getParameterValue(String.class, "context"));
      di.setPage(macroCommand.getParameterValue(Integer.class, "count"));
      di.setAllowAttachments(true);
      di.setAllowDescriptions(true);
      di.setAllowInterest(true);
      di.setAllowVotes(true);
      di.setAllowComments(true);
      di.setAllowPolls(true);
      di.setSummaryTemplate(macroCommand.getParameterValue(String.class, "template"));
      di.setNavigatorTop(false);
      di.setNavigatorBottom(false);
      di.load();
      return new ContentRenderer(macroCommand, di, sw, (IContentIterator iterator, Writer writer) -> {
        iterator.render();
        return writer.toString();
      });
    }
    return null;
  }
 
}