shoppingcartevents.java

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

        // get the quantity
        if (paramMap.containsKey("QUANTITY")) {
            quantityStr = (String) paramMap.remove("QUANTITY");
        } else if (paramMap.containsKey("quantity")) {
            quantityStr = (String) paramMap.remove("quantity");
        }
        if (quantityStr == null) {
            quantityStr = "1";  // default quantity is 1
        }

        // parse the price
        try {
            price = nf.parse(priceStr).doubleValue();
        } catch (Exception e) {
            Debug.logWarning(e, "Problems parsing price string: " + priceStr, module);
            price = 0.00;
        }

        // parse the quantity
        try {
            quantity = nf.parse(quantityStr).doubleValue();
        } catch (Exception e) {
            Debug.logWarning(e, "Problems parsing quantity string: " + quantityStr, module);
            quantity = 1;
        }

        // get the selected amount
        String selectedAmountStr = "0.00";
        if (paramMap.containsKey("ADD_AMOUNT")) {
            selectedAmountStr = (String) paramMap.remove("ADD_AMOUNT");
        } else if (paramMap.containsKey("add_amount")) {
            selectedAmountStr = (String) paramMap.remove("add_amount");
        }

        // parse the amount
        double amount = 0.00;
        if (selectedAmountStr != null && selectedAmountStr.length() > 0) {
            try {
                amount = nf.parse(selectedAmountStr).doubleValue();
            } catch (Exception e) {
                Debug.logWarning(e, "Problem parsing amount string: " + selectedAmountStr, module);
                amount = 0.00;
            }
        }

        // get the ship before date (handles both yyyy-mm-dd input and full timestamp)
        shipBeforeDateStr = (String) paramMap.remove("shipBeforeDate");
        if (shipBeforeDateStr != null && shipBeforeDateStr.length() > 0) {
            if (shipBeforeDateStr.length() == 10) shipBeforeDateStr += " 00:00:00.000";
            try {
                shipBeforeDate = java.sql.Timestamp.valueOf(shipBeforeDateStr);
            } catch (IllegalArgumentException e) {
                Debug.logWarning(e, "Bad shipBeforeDate input: " + e.getMessage(), module);
                shipBeforeDate = null;
            }
        }

        // get the ship after date (handles both yyyy-mm-dd input and full timestamp)
        shipAfterDateStr = (String) paramMap.remove("shipAfterDate");
        if (shipAfterDateStr != null && shipAfterDateStr.length() > 0) {
            if (shipAfterDateStr.length() == 10) shipAfterDateStr += " 00:00:00.000";
            try {
                shipAfterDate = java.sql.Timestamp.valueOf(shipAfterDateStr);
            } catch (IllegalArgumentException e) {
                Debug.logWarning(e, "Bad shipAfterDate input: " + e.getMessage(), module);
                shipAfterDate = null;
            }
        }

        // check for an add-to cart survey
        List surveyResponses = null;
        if (productId != null) {
            String productStoreId = ProductStoreWorker.getProductStoreId(request);
            List productSurvey = ProductStoreWorker.getProductSurveys(delegator, productStoreId, productId, "CART_ADD");
            if (productSurvey != null && productSurvey.size() > 0) {
                // TODO: implement multiple survey per product
                GenericValue survey = EntityUtil.getFirst(productSurvey);
                String surveyResponseId = (String) request.getAttribute("surveyResponseId");
                if (surveyResponseId != null) {
                    surveyResponses = UtilMisc.toList(surveyResponseId);
                } else {
                    Map surveyContext = UtilHttp.getParameterMap(request);
                    GenericValue userLogin = cart.getUserLogin();
                    String partyId = null;
                    if (userLogin != null) {
                        partyId = userLogin.getString("partyId");
                    }
                    String formAction = "/additemsurvey";
                    String nextPage = RequestHandler.getNextPageUri(request.getPathInfo());
                    if (nextPage != null) {
                        formAction = formAction + "/" + nextPage;
                    }
                    ProductStoreSurveyWrapper wrapper = new ProductStoreSurveyWrapper(survey, partyId, surveyContext);
                    request.setAttribute("surveyWrapper", wrapper);
                    request.setAttribute("surveyAction", formAction); // will be used as the form action of the survey
                    return "survey";
                }
            }
        }
        if (surveyResponses != null) {
            paramMap.put("surveyResponses", surveyResponses);
        }

        // Translate the parameters and add to the cart
        result = cartHelper.addToCart(catalogId, shoppingListId, shoppingListItemSeqId, productId, productCategoryId,
                itemType, itemDescription, price, amount, quantity, reservStart, reservLength, reservPersons, shipBeforeDate, shipAfterDate, configWrapper, paramMap);
            controlDirective = processResult(result, request);

        // Determine where to send the browser
        if (controlDirective.equals(ERROR)) {
            return "error";
        } else {
            if (cart.viewCartOnAdd()) {
                return "viewcart";
            } else {
                return "success";
            }
        }
    }

    public static String addToCartFromOrder(HttpServletRequest request, HttpServletResponse response) {
        String orderId = request.getParameter("orderId");
        String[] itemIds = request.getParameterValues("item_id");
        // not used yet: Locale locale = UtilHttp.getLocale(request);

        ShoppingCart cart = getCartObject(request);
        GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
        LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
        ShoppingCartHelper cartHelper = new ShoppingCartHelper(delegator, dispatcher, cart);
        String catalogId = CatalogWorker.getCurrentCatalogId(request);
        Map result;
        String controlDirective;

        boolean addAll = ("true".equals(request.getParameter("add_all")));
        result = cartHelper.addToCartFromOrder(catalogId, orderId, itemIds, addAll);
        controlDirective = processResult(result, request);

        //Determine where to send the browser
        if (controlDirective.equals(ERROR)) {
            return "error";
        } else {
            return "success";
        }
    }

    /** Adds all products in a category according to quantity request parameter
     * for each; if no parameter for a certain product in the category, or if
     * quantity is 0, do not add
     */
    public static String addToCartBulk(HttpServletRequest request, HttpServletResponse response) {
        String categoryId = request.getParameter("category_id");
        ShoppingCart cart = getCartObject(request);
        GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
        LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
        ShoppingCartHelper cartHelper = new ShoppingCartHelper(delegator, dispatcher, cart);
        String controlDirective;
        Map result;
        // not used yet: Locale locale = UtilHttp.getLocale(request);

        //Convert the params to a map to pass in
        Map paramMap = UtilHttp.getParameterMap(request);
        String catalogId = CatalogWorker.getCurrentCatalogId(request);
        result = cartHelper.addToCartBulk(catalogId, categoryId, paramMap);
        controlDirective = processResult(result, request);

        //Determine where to send the browser
        if (controlDirective.equals(ERROR)) {
            return "error";
        } else {
            return "success";
        }
    }

    /** Adds a set of requirements to the cart
     */
    public static String addToCartBulkRequirements(HttpServletRequest request, HttpServletResponse response) {
        ShoppingCart cart = getCartObject(request);
        GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
        LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
        ShoppingCartHelper cartHelper = new ShoppingCartHelper(delegator, dispatcher, cart);
        String controlDirective;
        Map result;
        // not used yet: Locale locale = UtilHttp.getLocale(request);

        //Convert the params to a map to pass in
        Map paramMap = UtilHttp.getParameterMap(request);
        String catalogId = CatalogWorker.getCurrentCatalogId(request);
        result = cartHelper.addToCartBulkRequirements(catalogId, paramMap);
        controlDirective = processResult(result, request);

        //Determine where to send the browser
        if (controlDirective.equals(ERROR)) {
            return "error";
        } else {
            return "success";
        }
    }

    /** Adds all products in a category according to default quantity on ProductCategoryMember
     * for each; if no default for a certain product in the category, or if
     * quantity is 0, do not add
     */
    public static String addCategoryDefaults(HttpServletRequest request, HttpServletResponse response) {
        String categoryId = request.getParameter("category_id");
        String catalogId = CatalogWorker.getCurrentCatalogId(request);
        ShoppingCart cart = getCartObject(request);
        GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
        LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
        ShoppingCartHelper cartHelper = new ShoppingCartHelper(delegator, dispatcher, cart);
        String controlDirective;
        Map result;
        Double totalQuantity;
        Locale locale = UtilHttp.getLocale(request);

        result = cartHelper.addCategoryDefaults(catalogId, categoryId);
        controlDirective = processResult(result, request);

        //Determine where to send the browser
        if (controlDirective.equals(ERROR)) {
            return "error";
        } else {
            totalQuantity = (Double)result.get("totalQuantity");
            Map messageMap = UtilMisc.toMap("totalQuantity", UtilFormatOut.formatQuantity(totalQuantity) );

            request.setAttribute("_EVENT_MESSAGE_",
                                  UtilProperties.getMessage(resource, "cart.add_category_defaults",
                                          messageMap, locale ));

            return "success";
        }
    }

    /** Delete an item from the shopping cart. */
    public static String deleteFromCart(HttpServletRequest request, HttpServletResponse response) {
        ShoppingCart cart = getCartObject(request);
        LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
        ShoppingCartHelper cartHelper = new ShoppingCartHelper(null, dispatcher, cart);
        String controlDirective;
        Map result;
        Map paramMap = UtilHttp.getParameterMap(request);
        // not used yet: Locale locale = UtilHttp.getLocale(request);

        //Delegate the cart helper
        result = cartHelper.deleteFromCart(paramMap);
        controlDirective = processResult(result, request);

        //Determine where to send the browser
        if (controlDirective.equals(ERROR)) {
            return "error";
        } else {
            return "success";
        }
    }

    /** Update the items in the shopping cart. */
    public static String modifyCart(HttpServletRequest request, HttpServletResponse response) {
        HttpSession session = request.getSession();
        ShoppingCart cart = getCartObject(request);
        Locale locale = UtilHttp.getLocale(request);
        GenericValue userLogin = (GenericValue) session.getAttribute("userLogin");
        LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
        Security security = (Security) request.getAttribute("security");
        ShoppingCartHelper cartHelper = new ShoppingCartHelper(null, dispatcher, cart);
        String controlDirective;
        Map result;
        // not used yet: Locale locale = UtilHttp.getLocale(request);

        Map paramMap = UtilHttp.getParameterMap(request);

        String removeSelectedFlag = request.getParameter("removeSelected");
        String selectedItems[] = request.getParameterValues("selectedItem");