ReaderBean.java
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package fi.insomnia.bortal.beans;
import java.util.Calendar;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.insomnia.bortal.enums.Permission;
import fi.insomnia.bortal.enums.RolePermission;
import fi.insomnia.bortal.exceptions.BortalCatchableException;
import fi.insomnia.bortal.facade.GroupMembershipFacade;
import fi.insomnia.bortal.facade.PrintedCardFacade;
import fi.insomnia.bortal.facade.ReaderEventFacade;
import fi.insomnia.bortal.facade.ReaderFacade;
import fi.insomnia.bortal.model.GroupMembership;
import fi.insomnia.bortal.model.LanEvent;
import fi.insomnia.bortal.model.PrintedCard;
import fi.insomnia.bortal.model.Reader;
import fi.insomnia.bortal.model.ReaderEvent;
/**
* Session Bean implementation class ReaderBean
*/
@Stateless
public class ReaderBean implements ReaderBeanLocal {
@EJB
private ReaderFacade readerfacade;
@EJB
private EventBeanLocal eventbean;
@EJB
private PrintedCardFacade cardfacade;
@EJB
private ReaderEventFacade readerEventFacade;
@EJB
private GroupMembershipFacade gmfacade;
@EJB
private CardTemplateBeanLocal cardtemplatebean;
@EJB
private UserBeanLocal userbean;
private static final Logger logger = LoggerFactory.getLogger(ReaderBean.class);
@Override
public ReaderEvent checkTag(String ident, String tag, String hash) {
LanEvent ev = eventbean.getCurrentEvent();
PrintedCard card = cardfacade.findByRfid(ev, tag);
ReaderEvent ret = null;
logger.debug("Found card by rfid: {}", card);
if (card != null) {
ret = createReaderEvent(ident, card);
}
return ret;
}
@Override
public ReaderEvent assocTagToPlacecode(String tag, String readerIdent, String placecode) throws BortalCatchableException {
GroupMembership gm = gmfacade.findByToken(placecode);
if (gm == null) {
throw new BortalCatchableException("Token" + placecode + " not found!", "readerbean.tokenNotFound");
}
if (gm.getUser() == null) {
throw new BortalCatchableException("Token " + placecode + "found but not assoc to user!", "readerbean.userNotAssociateToMembership");
}
PrintedCard card = cardtemplatebean.setRfidUid(tag, gm.getUser());
return createReaderEvent(readerIdent, card);
}
private ReaderEvent createReaderEvent(String readerIdent, PrintedCard card) {
LanEvent ev = eventbean.getCurrentEvent();
Reader reader = readerfacade.findOrCreateByIdent(ev, readerIdent);
logger.debug("Creating new readerevent for reader {} and events {}", reader, reader.getMaxEvents());
logger.debug("maxevents for reder {}. readerevents at the moment {}", reader.getMaxEvents(), reader.getEvents().size());
if (reader.getMaxEvents() > 0 && reader.getMaxEvents() <= reader.getEvents().size()) {
logger.debug("Max events {} found. returning null");
return null;
}
if (reader.getGamepoints() > 0 && card.getUser() != null) {
logger.debug("Checking if user has been here");
for (ReaderEvent oldRe : card.getReaderEvents()) {
if (oldRe.getReader().getId().equals(reader.getId())) {
logger.debug("Found already an event for user! returning null");
return null;
}
}
}
ReaderEvent ret = new ReaderEvent(ev, Calendar.getInstance(), card, reader);
ret.setGamePoint(reader.getGamepoints());
ret.setReader(reader);
reader.getEvents().add(ret);
card.getReaderEvents().add(ret);
cardfacade.merge(card);
return ret;
}
@Override
public ReaderEvent assocTagToCard(String tag, String readerIdent, PrintedCard card) {
card = cardtemplatebean.setRfidUid(tag, card);
return createReaderEvent(readerIdent, card);
}
@Override
public ReaderEvent merge(ReaderEvent e) {
userbean.fatalPermission(Permission.GAME, RolePermission.EXECUTE, "Tried to change readerevent");
return readerEventFacade.merge(e);
}
}