コード例 #1
0
ファイル: OrderAPI.java プロジェクト: Grodien/APPE.f1301.01
  @Override
  public DTOBestellung createNewOrder(
      int customerId, int source, List<DTOBestellposition> positions) throws AccessDeniedException {
    checkRole(UserRole.SYSUSER | UserRole.ADMIN);

    fTransaction.beginTransaction();
    try {
      // Save Order
      Bestellung order = new Bestellung();
      order.setQuelle(source);
      order.setPerson1(fPersonRepository.getById(customerId));
      order.setPerson2(fSessionAPI.getAuthenticatedUser());
      order.setBestelldatum(new Date());
      order.setLiefertermin_Ist(new Date());
      order.setLiefertermin_Soll(new Date());
      fOrderRepository.persistObject(order);

      // Save positions
      if (orderProducts(order, positions) == false) {
        fTransaction.rollbackTransaction();
        return null;
      }

      // The DeliveryDate could have been changed by orderProducts.
      fOrderRepository.persistObject(order);

      DTOBestellung dtoBestellung = new DTOBestellung(fOrderRepository.getById(order.getId()));
      fTransaction.commitTransaction();
      return dtoBestellung;
    } catch (Exception exception) {
      fTransaction.rollbackTransaction();
      return null;
    }
  }
コード例 #2
0
ファイル: OrderAPI.java プロジェクト: Grodien/APPE.f1301.01
  private boolean orderProducts(Bestellung order, List<DTOBestellposition> positions)
      throws StockException {
    List<Ticket> tickets = new ArrayList<Ticket>();

    try {
      for (DTOBestellposition position : positions) {
        if (!fPositionRepository.orderProduct(
            order.getId(),
            position.getProdukt(),
            position.getAnzahl(),
            position.getStueckpreis(),
            true)) {
          // Not enough in storage

          Produkt produkt = fProductRepository.getById(position.getProdukt());
          Ticket reserveItem =
              fInternalStockAPI.reserveItem(
                  produkt, position.getAnzahl() + produkt.getMinimalMenge());
          tickets.add(reserveItem);

          fPositionRepository.orderProduct(
              order.getId(),
              position.getProdukt(),
              position.getAnzahl(),
              position.getStueckpreis(),
              false);
        }
      }

      Date deliveryDate = fInternalStockAPI.finalizeOrder(tickets);
      order.setLiefertermin_Soll(deliveryDate);
      order.setLiefertermin_Ist(deliveryDate);
    } catch (StockException ex) {
      fInternalStockAPI.cancelReservedTickets(tickets);
      return false;
    }

    return true;
  }