ConvocationEventInfo.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2017 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.contacts.command;
 
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import org.turro.string.Strings;
import org.turro.action.EntitiesInfo;
import org.turro.action.EntityInfoType;
import org.turro.action.LinkType;
import org.turro.annotation.ExternalEvent;
import org.turro.auth.Authentication;
import org.turro.contacts.Convocation;
import org.turro.contacts.db.ContactsPU;
import org.turro.elephant.context.Application;
import org.turro.elephant.db.WhereClause;
import org.turro.plugin.calendar.CalendarColor;
import org.turro.plugin.calendar.DefaultCalendarEvent;
import org.turro.plugin.calendar.ICalendarEvent;
import org.turro.plugin.calendar.ICalendarInfo;
import org.turro.zul.convocation.ConvocationWrapper;
 
@ExternalEvent
public class ConvocationEventInfo implements ICalendarInfo {
 
  @Override
  public Collection<ICalendarEvent> execute(Date start, Date end, HashMap<String, String> args) {
    return getEvents(start, end, args);
  }
 
  private Collection<ICalendarEvent> getEvents(Date start, Date end, HashMap<String, String> args) {
    ArrayList<ICalendarEvent> events = new ArrayList<>();
    for(Convocation convocation : getConvocations(start, end, args)) {
      checkConvocation(events, convocation, args);
    }
    return events;
  }
 
  private List<Convocation> getConvocations(Date start, Date end, HashMap<String, String> args) {
    String convocationPath = args.get("convocationPaths");
    WhereClause wc = new WhereClause();
    wc.addClause("select c from Convocation c");
    wc.addClause("where c.callDate >= :start");
    wc.addClause("and c.callDate <= :end");
    wc.addNamedValue("start", start);
    wc.addNamedValue("end", end);
    if(!Strings.isBlank(convocationPath)) {
      if(!"all".equals(convocationPath)) {
        wc.addClause("and c.entityPath like :path");
        wc.addNamedValue("path", convocationPath + "%");
      }
      return new ContactsPU().getResultList(Convocation.class, wc);
    } else {
      return Collections.EMPTY_LIST;
    }
  }
 
  private void checkConvocation(ArrayList<ICalendarEvent> events, Convocation convocation, HashMap<String, String> args) {
    String target = args.get("target");
    if(!convocation.isPublishable() && "self".equals(target) && 
            !(Application.getApplication().isInRole("convocation:all") || convocation.isAssistant(Authentication.getIContact()))) {
      return;
    }
    if(convocation.getCallDate()!= null) {
      DefaultCalendarEvent calendarEvent = new DefaultCalendarEvent();
      calendarEvent.setLocked(false);
      calendarEvent.setDone(false);
      calendarEvent.setHeaderColor(CalendarColor.PURPLE.getHeader());
      calendarEvent.setContentColor(CalendarColor.PURPLE.getContent());
      calendarEvent.setBeginDate(convocation.getCallDate());
      calendarEvent.setEndDate(convocation.getEndDate());
      calendarEvent.setPath(ContactsPU.getObjectPath(convocation));
      calendarEvent.setTitle(convocation.getName());
      calendarEvent.setContent(getContent(convocation));
      events.add(calendarEvent);
    }
  }
  
  private String getContent(Convocation convocation) {
    return EntitiesInfo.getString(convocation, new ConvocationWrapper(convocation), "convocation", EntityInfoType.SUMMARY, LinkType.NONE);
  }
  
}