Example #1
0
  protected void processRules(OrderDTO order, Integer userId) throws TaskException {

    rulesMemoryContext.add(order);

    // add OrderDTO to rules memory context
    order.setCurrency(new CurrencyDAS().find(order.getCurrency().getId()));
    if (order.getCreateDate() == null) {
      order.setCreateDate(new Date());
    }

    // needed for calls to 'rateOrder'
    if (order.getPricingFields() != null) {
      for (PricingField field : order.getPricingFields()) {
        rulesMemoryContext.add(field);
      }
    }

    try {
      UserDTOEx user = DTOFactory.getUserDTOEx(userId);
      rulesMemoryContext.add(user);
      ContactBL contact = new ContactBL();
      contact.set(userId);
      ContactDTOEx contactDTO = contact.getDTO();
      rulesMemoryContext.add(contactDTO);
    } catch (Exception e) {
      throw new TaskException(e);
    }

    executeRules();
  }
Example #2
0
  protected void processRules(OrderDTO newOrder) throws TaskException {
    // now we have the line with good defaults, the order and the item
    // These have to be visible to the rules
    KnowledgeBase knowledgeBase;
    try {
      knowledgeBase = readKnowledgeBase();
    } catch (Exception e) {
      throw new TaskException(e);
    }
    session = knowledgeBase.newStatefulKnowledgeSession();
    List<Object> rulesMemoryContext = new ArrayList<Object>();
    rulesMemoryContext.add(helperOrder);

    // add OrderDTO to rules memory context
    newOrder.setCurrency(new CurrencyDAS().find(newOrder.getCurrency().getId()));
    if (newOrder.getCreateDate() == null) {
      newOrder.setCreateDate(new Date());
    }
    rulesMemoryContext.add(newOrder);

    for (OrderLineDTO line : newOrder.getLines()) {
      if (line.getItem() != null) {
        ItemBL item = new ItemBL(line.getItemId());
        rulesMemoryContext.add(
            item.getDTO(
                helperOrder.getLanguage(),
                helperOrder.getUserId(),
                helperOrder.getEntityId(),
                helperOrder.getCurrencyId()));
      }
      rulesMemoryContext.add(line);
    }

    if (newOrder.getPricingFields() != null && newOrder.getPricingFields().size() > 0) {
      for (PricingField pf : newOrder.getPricingFields()) {
        rulesMemoryContext.add(pf);
      }
    }
    try {
      Integer userId = newOrder.getBaseUserByUserId().getId();
      UserDTOEx user = DTOFactory.getUserDTOEx(userId);
      rulesMemoryContext.add(user);
      ContactBL contact = new ContactBL();
      contact.set(userId);
      ContactDTOEx contactDTO = contact.getDTO();
      rulesMemoryContext.add(contactDTO);

      // Add the subscriptions
      OrderBL order = new OrderBL();
      for (OrderDTO myOrder : order.getActiveRecurringByUser(userId)) {
        for (OrderLineDTO myLine : myOrder.getLines()) {
          rulesMemoryContext.add(new Subscription(myLine));
        }
      }
    } catch (Exception e) {
      throw new TaskException(e);
    }
    session.setGlobal("order", helperOrder);
    // then execute the rules

    executeStatefulRules(session, rulesMemoryContext);
  }