productevents.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

        GenericValue tempProductAssoc = delegator.makeValue("ProductAssoc", UtilMisc.toMap("productId", productId, "productIdTo", productIdTo, "productAssocTypeId", productAssocTypeId, "fromDate", fromDate));

        if (updateMode.equals("DELETE")) {
            GenericValue productAssoc = null;

            try {
                productAssoc = delegator.findByPrimaryKey(tempProductAssoc.getPrimaryKey());
            } catch (GenericEntityException e) {
                Debug.logWarning(e.getMessage(), module);
                productAssoc = null;
            }
            if (productAssoc == null) {
                errMsg = UtilProperties.getMessage(resource,"productevents.could_not_remove_product_association_exist", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                return "error";
            }
            try {
                productAssoc.remove();
            } catch (GenericEntityException e) {
                errMsg = UtilProperties.getMessage(resource,"productevents.could_not_remove_product_association_write", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                Debug.logWarning("[ProductEvents.updateProductAssoc] Could not remove product association (write error); message: " + e.getMessage(), module);
                return "error";
            }
            return "success";
        }

        String thruDateStr = request.getParameter("THRU_DATE");
        String reason = request.getParameter("REASON");
        String instruction = request.getParameter("INSTRUCTION");
        String quantityStr = request.getParameter("QUANTITY");
        String sequenceNumStr = request.getParameter("SEQUENCE_NUM");
        Timestamp thruDate = null;
        Double quantity = null;
        Long sequenceNum = null;

        if (UtilValidate.isNotEmpty(thruDateStr)) {
            try {
                thruDate = Timestamp.valueOf(thruDateStr);
            } catch (Exception e) {
                errMsg += ("<li>" + UtilProperties.getMessage(resource,"productevents.thru_date_not_formatted_correctly", UtilHttp.getLocale(request)));
            }
        }
        if (UtilValidate.isNotEmpty(quantityStr)) {
            try {
                quantity = Double.valueOf(quantityStr);
            } catch (Exception e) {
                errMsg += ("<li>" + UtilProperties.getMessage(resource,"productevents.quantity_not_formatted_correctly", UtilHttp.getLocale(request)));
            }
        }
        if (UtilValidate.isNotEmpty(sequenceNumStr)) {
            try {
                sequenceNum = Long.valueOf(sequenceNumStr);
            } catch (Exception e) {
                errMsg += ("<li>" + UtilProperties.getMessage(resource,"productevents.sequenceNum_not_formatted_correctly", UtilHttp.getLocale(request)));
            }
        }
        if (errMsg.length() > 0) {
            errMsg += ("<b>" + UtilProperties.getMessage(resource,"productevents.following_errors_occurred", UtilHttp.getLocale(request)));
            errMsg += ("</b><br/><ul>" + errMsg + "</ul>");
            request.setAttribute("_ERROR_MESSAGE_", errMsg);
            return "error";
        }

        tempProductAssoc.set("thruDate", thruDate);
        tempProductAssoc.set("reason", reason);
        tempProductAssoc.set("instruction", instruction);
        tempProductAssoc.set("quantity", quantity);
        tempProductAssoc.set("sequenceNum", sequenceNum);

        if (updateMode.equals("CREATE")) {
            // if no from date specified, set to now
            if (fromDate == null) {
                fromDate = new Timestamp(new java.util.Date().getTime());
                tempProductAssoc.set("fromDate", fromDate);
                request.setAttribute("ProductAssocCreateFromDate", fromDate);
            }

            GenericValue productAssoc = null;

            try {
                productAssoc = delegator.findByPrimaryKey(tempProductAssoc.getPrimaryKey());
            } catch (GenericEntityException e) {
                Debug.logWarning(e.getMessage(), module);
                productAssoc = null;
            }
            if (productAssoc != null) {
                errMsg = UtilProperties.getMessage(resource,"productevents.could_not_create_product_association_exists", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                return "error";
            }
            try {
                productAssoc = tempProductAssoc.create();
            } catch (GenericEntityException e) {
                errMsg = UtilProperties.getMessage(resource,"productevents.could_not_create_product_association_write", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                Debug.logWarning("[ProductEvents.updateProductAssoc] Could not create product association (write error); message: " + e.getMessage(), module);
                return "error";
            }
        } else if (updateMode.equals("UPDATE")) {
            try {
                tempProductAssoc.store();
            } catch (GenericEntityException e) {
                errMsg = UtilProperties.getMessage(resource,"productevents.could_not_update_product_association_write", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                Debug.logWarning("[ProductEvents.updateProductAssoc] Could not update product association (write error); message: " + e.getMessage(), module);
                return "error";
            }
        } else {
            Map messageMap = UtilMisc.toMap("updateMode", updateMode);
            errMsg = UtilProperties.getMessage(resource,"productevents.specified_update_mode_not_supported", messageMap, UtilHttp.getLocale(request));
            request.setAttribute("_ERROR_MESSAGE_", errMsg);
            return "error";
        }

        return "success";
    }

    public static String updateAttribute(HttpServletRequest request, HttpServletResponse response) {
        String errMsg = "";
        GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
        Security security = (Security) request.getAttribute("security");

        String updateMode = request.getParameter("UPDATE_MODE");

        if (updateMode == null || updateMode.length() <= 0) {
            errMsg = UtilProperties.getMessage(resource,"productevents.updatemode_not_specified", UtilHttp.getLocale(request));
            request.setAttribute("_ERROR_MESSAGE_", errMsg);
            Debug.logWarning("[CategoryEvents.updateCategory] Update Mode was not specified, but is required", module);
            return "error";
        }

        // check permissions before moving on...
        if (!security.hasEntityPermission("CATALOG", "_" + updateMode, request.getSession())) {
            Map messageMap = UtilMisc.toMap("updateMode", updateMode);
            errMsg = UtilProperties.getMessage(resource,"productevents.not_sufficient_permissions", messageMap, UtilHttp.getLocale(request));
            request.setAttribute("_ERROR_MESSAGE_", errMsg);
            return "error";
        }

        String productId = request.getParameter("PRODUCT_ID");
        String attrName = request.getParameter("ATTRIBUTE_NAME");
        String attrValue = request.getParameter("ATTRIBUTE_VALUE");
        String attrType = request.getParameter("ATTRIBUTE_TYPE");

        if (!UtilValidate.isNotEmpty(productId))
            errMsg += ("<li>" + UtilProperties.getMessage(resource,"productevents.product_ID_missing", UtilHttp.getLocale(request)));
        if (!UtilValidate.isNotEmpty(attrName))
            errMsg += ("<li>" + UtilProperties.getMessage(resource,"productevents.attribute_name_missing", UtilHttp.getLocale(request)));
        if (errMsg.length() > 0) {
            errMsg += ("<b>" + UtilProperties.getMessage(resource,"productevents.following_errors_occurred", UtilHttp.getLocale(request)));
            errMsg += ("</b><br/><ul>" + errMsg + "</ul>");
            request.setAttribute("_ERROR_MESSAGE_", errMsg);
            return "error";
        }

        List toBeStored = new LinkedList();
        GenericValue attribute = delegator.makeValue("ProductAttribute", null);

        toBeStored.add(attribute);
        attribute.set("productId", productId);
        attribute.set("attrName", attrName);
        attribute.set("attrValue", attrValue);
        attribute.set("attrType", attrType);

        if (updateMode.equals("CREATE")) {
            try {
                delegator.storeAll(toBeStored);
            } catch (GenericEntityException e) {
                errMsg = UtilProperties.getMessage(resource,"productevents.could_not_create_attribute_write", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                return "error";
            }
        } else if (updateMode.equals("UPDATE")) {
            try {
                delegator.storeAll(toBeStored);
            } catch (GenericEntityException e) {
                errMsg = UtilProperties.getMessage(resource,"productevents.could_not_update_attribute_write", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                Debug.logWarning("[ProductEvents.updateAttribute] Could not update attribute (write error); message: " + e.getMessage(), module);
                return "error";
            }
        } else if (updateMode.equals("DELETE")) {
            try {
                delegator.removeByAnd("ProductAttribute", UtilMisc.toMap("productId", productId, "attrName", attrName));
            } catch (GenericEntityException e) {
                errMsg = UtilProperties.getMessage(resource,"productevents.could_not_delete_attribute_write", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                Debug.logWarning("[ProductEvents.updateAttribute] Could not delete attribute (write error); message: " + e.getMessage(), module);
                return "error";
            }
        } else {
            Map messageMap = UtilMisc.toMap("updateMode", updateMode);
            errMsg = UtilProperties.getMessage(resource,"productevents.specified_update_mode_not_supported", messageMap, UtilHttp.getLocale(request));
            request.setAttribute("_ERROR_MESSAGE_", errMsg);
            return "error";
        }

        return "success";
    }

    /** Event to clear the last viewed categories */
    public static String clearLastViewedCategories(HttpServletRequest request, HttpServletResponse response) {
        // just store a new empty list in the session
        HttpSession session = request.getSession();
        if (session != null) {
            session.setAttribute("lastViewedCategories", new LinkedList());
        }
        return "success";
    }

    /** Event to clear the last vieweed products */
    public static String clearLastViewedProducts(HttpServletRequest request, HttpServletResponse response) {
        // just store a new empty list in the session
        HttpSession session = request.getSession();
        if (session != null) {
            session.setAttribute("lastViewedProducts", new LinkedList());
        }
        return "success";
    }

    /** Event to clear the last viewed history (products/categories/searchs) */
    public static String clearAllLastViewed(HttpServletRequest request, HttpServletResponse response) {
        ProductEvents.clearLastViewedCategories(request, response);
        ProductEvents.clearLastViewedProducts(request, response);
        ProductSearchSession.clearSearchOptionsHistoryList(request, response);
        return "success";
    }

    public static String updateProductQuickAdminShipping(HttpServletRequest request, HttpServletResponse response) {
        GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");