/** Restores the specialized (auto-save) shopping list back into the shopping cart */ public static String restoreAutoSaveList( HttpServletRequest request, HttpServletResponse response) { Delegator delegator = (Delegator) request.getAttribute("delegator"); LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher"); GenericValue productStore = ProductStoreWorker.getProductStore(request); if (!ProductStoreWorker.autoSaveCart(productStore)) { // if auto-save is disabled just return here return "success"; } HttpSession session = request.getSession(); ShoppingCart cart = ShoppingCartEvents.getCartObject(request); // safety check for missing required parameter. if (cart.getWebSiteId() == null) { cart.setWebSiteId(WebSiteWorker.getWebSiteId(request)); } // locate the user's identity GenericValue userLogin = (GenericValue) session.getAttribute("userLogin"); if (userLogin == null) { userLogin = (GenericValue) session.getAttribute("autoUserLogin"); } // find the list ID String autoSaveListId = cart.getAutoSaveListId(); if (autoSaveListId == null) { try { autoSaveListId = getAutoSaveListId(delegator, dispatcher, null, userLogin, cart.getProductStoreId()); } catch (GeneralException e) { Debug.logError(e, module); } cart.setAutoSaveListId(autoSaveListId); } else if (userLogin != null) { String existingAutoSaveListId = null; try { existingAutoSaveListId = getAutoSaveListId(delegator, dispatcher, null, userLogin, cart.getProductStoreId()); } catch (GeneralException e) { Debug.logError(e, module); } if (existingAutoSaveListId != null) { if (!existingAutoSaveListId.equals(autoSaveListId)) { // Replace with existing shopping list cart.setAutoSaveListId(existingAutoSaveListId); autoSaveListId = existingAutoSaveListId; cart.setLastListRestore(null); } else { // CASE: User first login and logout and then re-login again. This condition does not // require a restore at all // because at this point items in the cart and the items in the shopping list are same so // just return. return "success"; } } } // check to see if we are okay to load this list java.sql.Timestamp lastLoad = cart.getLastListRestore(); boolean okayToLoad = autoSaveListId == null ? false : (lastLoad == null ? true : false); if (!okayToLoad && lastLoad != null) { GenericValue shoppingList = null; try { shoppingList = EntityQuery.use(delegator) .from("ShoppingList") .where("shoppingListId", autoSaveListId) .queryOne(); } catch (GenericEntityException e) { Debug.logError(e, module); } if (shoppingList != null) { java.sql.Timestamp lastModified = shoppingList.getTimestamp("lastAdminModified"); if (lastModified != null) { if (lastModified.after(lastLoad)) { okayToLoad = true; } if (cart.size() == 0 && lastModified.after(cart.getCartCreatedTime())) { okayToLoad = true; } } } } // load (restore) the list of we have determined it is okay to load if (okayToLoad) { String prodCatalogId = CatalogWorker.getCurrentCatalogId(request); try { addListToCart( delegator, dispatcher, cart, prodCatalogId, autoSaveListId, false, false, userLogin != null ? true : false); cart.setLastListRestore(UtilDateTime.nowTimestamp()); } catch (IllegalArgumentException e) { Debug.logError(e, module); } } return "success"; }
public static String addListToCart( Delegator delegator, LocalDispatcher dispatcher, ShoppingCart cart, String prodCatalogId, String shoppingListId, boolean includeChild, boolean setAsListItem, boolean append) throws java.lang.IllegalArgumentException { String errMsg = null; // no list; no add if (shoppingListId == null) { errMsg = UtilProperties.getMessage( resource_error, "shoppinglistevents.choose_shopping_list", cart.getLocale()); throw new IllegalArgumentException(errMsg); } // get the shopping list GenericValue shoppingList = null; List<GenericValue> shoppingListItems = null; try { shoppingList = EntityQuery.use(delegator) .from("ShoppingList") .where("shoppingListId", shoppingListId) .queryOne(); if (shoppingList == null) { errMsg = UtilProperties.getMessage( resource_error, "shoppinglistevents.error_getting_shopping_list_and_items", cart.getLocale()); throw new IllegalArgumentException(errMsg); } shoppingListItems = shoppingList.getRelated("ShoppingListItem", null, null, false); if (shoppingListItems == null) { shoppingListItems = FastList.newInstance(); } // include all items of child lists if flagged to do so if (includeChild) { List<GenericValue> childShoppingLists = shoppingList.getRelated("ChildShoppingList", null, null, false); for (GenericValue v : childShoppingLists) { List<GenericValue> items = v.getRelated("ShoppingListItem", null, null, false); shoppingListItems.addAll(items); } } } catch (GenericEntityException e) { Debug.logError(e, "Problems getting ShoppingList and ShoppingListItem records", module); errMsg = UtilProperties.getMessage( resource_error, "shoppinglistevents.error_getting_shopping_list_and_items", cart.getLocale()); throw new IllegalArgumentException(errMsg); } // no items; not an error; just mention that nothing was added if (UtilValidate.isEmpty(shoppingListItems)) { errMsg = UtilProperties.getMessage( resource_error, "shoppinglistevents.no_items_added", cart.getLocale()); return errMsg; } // check if we are to clear the cart first if (!append) { cart.clear(); // Prevent the system from creating a new shopping list every time the cart is restored for // anonymous user. cart.setAutoSaveListId(shoppingListId); } // get the survey info for all the items Map<String, List<String>> shoppingListSurveyInfo = getItemSurveyInfos(shoppingListItems); // add the items StringBuilder eventMessage = new StringBuilder(); for (GenericValue shoppingListItem : shoppingListItems) { String productId = shoppingListItem.getString("productId"); BigDecimal quantity = shoppingListItem.getBigDecimal("quantity"); Timestamp reservStart = shoppingListItem.getTimestamp("reservStart"); BigDecimal reservLength = shoppingListItem.getBigDecimal("reservLength"); BigDecimal reservPersons = shoppingListItem.getBigDecimal("reservPersons"); // String accommodationMapId = shoppingListItem.getString("accommodationMapId"); // String accommodationSpotId = shoppingListItem.getString("accommodationSpotId"); String configId = shoppingListItem.getString("configId"); try { String listId = shoppingListItem.getString("shoppingListId"); String itemId = shoppingListItem.getString("shoppingListItemSeqId"); Map<String, Object> attributes = FastMap.newInstance(); // list items are noted in the shopping cart if (setAsListItem) { attributes.put("shoppingListId", listId); attributes.put("shoppingListItemSeqId", itemId); } // check if we have existing survey responses to append if (shoppingListSurveyInfo.containsKey(listId + "." + itemId) && UtilValidate.isNotEmpty(shoppingListSurveyInfo.get(listId + "." + itemId))) { attributes.put("surveyResponses", shoppingListSurveyInfo.get(listId + "." + itemId)); } ProductConfigWrapper configWrapper = null; if (UtilValidate.isNotEmpty(configId)) { configWrapper = ProductConfigWorker.loadProductConfigWrapper( delegator, dispatcher, configId, productId, cart.getProductStoreId(), prodCatalogId, cart.getWebSiteId(), cart.getCurrency(), cart.getLocale(), cart.getAutoUserLogin()); } // TODO: add code to check for survey response requirement // i cannot get the addOrDecrease function to accept a null reservStart field: i get a null // pointer exception a null constant works.... if (reservStart == null) { cart.addOrIncreaseItem( productId, null, quantity, null, null, null, null, null, null, attributes, prodCatalogId, configWrapper, null, null, null, dispatcher); } else { cart.addOrIncreaseItem( productId, null, quantity, reservStart, reservLength, reservPersons, null, null, null, null, null, attributes, prodCatalogId, configWrapper, null, null, null, dispatcher); } Map<String, Object> messageMap = UtilMisc.<String, Object>toMap("productId", productId); errMsg = UtilProperties.getMessage( resource_error, "shoppinglistevents.added_product_to_cart", messageMap, cart.getLocale()); eventMessage.append(errMsg).append("\n"); } catch (CartItemModifyException e) { Debug.logWarning( e, UtilProperties.getMessage( resource_error, "OrderProblemsAddingItemFromListToCart", cart.getLocale())); Map<String, Object> messageMap = UtilMisc.<String, Object>toMap("productId", productId); errMsg = UtilProperties.getMessage( resource_error, "shoppinglistevents.problem_adding_product_to_cart", messageMap, cart.getLocale()); eventMessage.append(errMsg).append("\n"); } catch (ItemNotFoundException e) { Debug.logWarning( e, UtilProperties.getMessage(resource_error, "OrderProductNotFound", cart.getLocale())); Map<String, Object> messageMap = UtilMisc.<String, Object>toMap("productId", productId); errMsg = UtilProperties.getMessage( resource_error, "shoppinglistevents.problem_adding_product_to_cart", messageMap, cart.getLocale()); eventMessage.append(errMsg).append("\n"); } } if (eventMessage.length() > 0) { return eventMessage.toString(); } // all done return ""; // no message to return; will simply reply as success }