/**
* Handles the HTTP <code>POST</code> method.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
LinkedList<Booking> bookings =
(LinkedList<Booking>) request.getSession().getAttribute("bookings");
if (this.checkBookings(request)) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
} else {
Iterator<Booking> iterator = bookings.iterator();
LinkedList<Sale> sales = new LinkedList<Sale>();
LinkedList<Case> cases = new LinkedList<Case>();
while (iterator.hasNext()) {
Booking currentBooking = iterator.next();
Case currentCase = new Case();
currentCase.setNumber(this.hashTheBooking(currentBooking));
currentCase.setTicketNumber(currentCase.getNumber());
currentCase.setUserMail(currentBooking.getUserMail());
currentCase.setRoomName(currentBooking.getRoomName());
currentCase.setDate(currentBooking.getDate());
currentCase.setSpectacleName(currentBooking.getSpectacle().getName());
cases.add(currentCase);
try {
this.daoCase.create(currentCase);
Sale currentSale = this.daoSale.createFromBooking(currentBooking, currentCase);
sales.add(currentSale);
bookings.remove(currentBooking);
} catch (Exception e) {
this.daoBooking.create(currentBooking);
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
}
}
LinkedList<Sale> salesSession = this.getSales(request);
LinkedList<Case> casesSession = this.getCases(request);
if (salesSession != null) sales.addAll(salesSession);
if (casesSession != null) cases.addAll(casesSession);
request.getSession().setAttribute("sales", sales);
request.getSession().setAttribute("cases", cases);
request.getSession().setAttribute("bookings", bookings);
}
}
private boolean checkBookings(HttpServletRequest request) {
Object o = request.getSession().getAttribute("bookings");
if (o == null || ((LinkedList<Booking>) o).isEmpty()) {
return true;
}
LinkedList<Booking> bookings = (LinkedList<Booking>) o;
Date now = new Date();
boolean wasDeleted = false;
Iterator<Booking> iterator = bookings.iterator();
while (iterator.hasNext()) {
Booking booking = iterator.next();
long diff = now.getTime() - booking.getCreationDate().getTime();
if ((diff / (60 * 1000) % 60) > 1) {
wasDeleted = true;
bookings.remove(booking);
this.daoBooking.delete(booking);
}
}
request.getSession().setAttribute("bookings", bookings);
return wasDeleted;
}
private long hashTheBooking(Booking booking) {
String toHash = booking.getRoomName() + booking.getUserMail();
SimpleDateFormat ft = new SimpleDateFormat("HHddMMyyyy");
toHash += ft.format(booking.getDate());
toHash += ft.format(booking.getCreationDate());
toHash += booking.getSpectacle().getName();
toHash += booking.getTotalPrice();
return toHash.hashCode();
}