/*
* Copyright 2009-2012 by KNURT Systeme (http://www.knurt.de)
*
* Licensed under the Creative Commons License Attribution-NonCommercial-ShareAlike 3.0 Unported;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://creativecommons.org/licenses/by-nc-sa/3.0/
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package de.knurt.fam.template.controller.json;
import java.io.IOException;
import java.util.Date;
import javax.servlet.http.HttpServletRequest;
import org.json.JSONException;
import org.json.JSONObject;
import de.knurt.fam.core.aspects.logging.FamLog;
import de.knurt.fam.core.aspects.security.auth.SessionAuth;
import de.knurt.fam.core.model.persist.User;
import de.knurt.fam.core.model.persist.booking.Booking;
import de.knurt.fam.core.persistence.dao.FamDaoProxy;
import de.knurt.heinzelmann.util.nebc.bu.JSONObjectFromRequest;
/**
* end a session controller
*
* @author Daniel Oltmanns
* @since 1.9.0 (03/09/2012)
*/
public class EndSessionPostController extends JSONController2 {
private boolean succ = false;
private String errormessage = null;
private static final String SUCCMESSAGE = "Thank you for end your current session!"; // INTLANG
private User user = null;
public EndSessionPostController(HttpServletRequest request) {
user = SessionAuth.user(request);
if (user == null) {
errormessage = "Your session expired. Please reload page and log in again."; // INTLANG
} else {
try {
JSONObject json = new JSONObjectFromRequest().process(request);
int id = json.getInt("id");
this.updateBooking(id);
} catch (Exception e) {
// json parse e, npe, nfe ...
errormessage = "Bad request. Please reload page."; // INTLANG
}
}
}
private void updateBooking(int id) {
Booking booking = FamDaoProxy.bookingDao().getBookingWithId(id);
if (booking.getUser().is(user)) {
if (booking.isTimeBased()) {
if (booking.getSessionTimeFrame().getEnd() > new Date().getTime()) {
booking.getSessionTimeFrame().setEnd(new Date());
succ = booking.update();
if (!succ) {
FamLog.error("could not update booking with id " + id, 201207031231l);
errormessage = "I/O error!";
}
} else {
// the session already ends up (e.g. user loaded the browser
// long before submitting the form).
// do not confuse the user with a message - just say "ok"
// with not doing anything.
succ = true;
}
} else {
FamLog.info("url rewrite" + id + user, 201207031226l);
errormessage = "Bad request. Please reload page."; // INTLANG
}
} else {
FamLog.info("url rewrite" + id + user, 201207031227l);
errormessage = "You are not the owner of the session."; // INTLANG
}
}
/** {@inheritDoc} */
@Override
public JSONObject getJSONObject() {
JSONObject result = new JSONObject();
try {
result.put("succ", succ);
if (succ) {
result.put("succmessage", SUCCMESSAGE);
} else {
result.put("errormessage", errormessage);
}
} catch (JSONException e) {
FamLog.exception(e, 201209031219l);
}
return result;
}
/** {@inheritDoc} */
@Override
public void onIOException(IOException ex) {
FamLog.exception(ex, 201209031218l);
}
}