VendorCalendar.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2012 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.vendor;
 
import java.io.IOException;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.amic.util.date.CheckDate;
import org.turro.contacts.Address;
import org.turro.crm.db.CrmPU;
import org.turro.crm.entity.SaleAction;
import org.turro.crm.entity.Vendor;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.direct.DirectContent;
import org.turro.elephant.direct.DirectContents;
import org.turro.elephant.direct.IDirectContent;
import org.turro.elephant.security.IUser;
import org.turro.ical.Calendar;
import org.turro.jpa.Dao;
import org.turro.plugin.contacts.IContact;
 
@DirectContent(identifier="vendorcal")
public class VendorCalendar implements IDirectContent {
 
  public static String getIdentifier() {
    return VendorCalendar.class.getAnnotation(DirectContent.class).identifier();
  }
 
  @Override
  public boolean itsMe(String id) {
    return getIdentifier().equals(id);
  }
 
  @Override
  public boolean myTurn(HttpServletRequest request) {
    return DirectContents.isYourTurn(request, getIdentifier());
  }
 
  @Override
  public void execute(ServletContext context, HttpServletRequest request, HttpServletResponse response) {
    String vendorId = request.getParameter("ses");
    Dao dao = new CrmPU();
    Vendor vendor = (Vendor) dao.getSingleResult(
            "select v from Vendor v where v.idContact = ?", 
            new Object[] { vendorId.substring(3) });
    Calendar cal = new Calendar(vendor.getName());
    List<SaleAction> list = dao.getResultList(
            "select sa from SaleAction sa " +
            "where sa.vendorProspect.vendor = ? " +
            "and sa.actionDate >= ?",
            new Object[] { vendor, new CheckDate().addYears(-1).getDate() });
    for(SaleAction sa : list) {
      cal.addEvent(sa.getActionDate(), sa.getFinalDate(), 
              sa.getVendorProspect().getSaleProspect().getCustomer().getName(), 
              sa.getComment());
      if(sa.getStatus() == SaleAction.SA_DONE) {
        cal.setCompleted();
      } else if(sa.getStatus() == SaleAction.SA_CANCELLED) {
        cal.setCompleted();
        cal.setCancelled();
      }
      cal.setOrganizer(vendor.getName(), vendor.getIContact().getConnector(IUser.CONNECTOR_EMAIL));
      for(IContact c : sa.getIAttendees()) {
        cal.addAttendee(c.getName(), c.getConnector(IUser.CONNECTOR_EMAIL));
      }
      Address address = sa.getAddress();
      if(address != null) cal.addLocation(address.getAddressString());
    }
    try {
      response.setContentType("text/calendar");
      response.setCharacterEncoding("UTF-8");
      cal.output(response.getOutputStream());
    } catch (IOException ex) {
      Logger.getLogger(VendorCalendar.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
  }
 
}