checkouthelper.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

                // make sure we have enough to cover; if this is selected we don't have other payment methods
                if (cart.getGrandTotal() > accountCredit) {
                    errMsg = UtilProperties.getMessage(resource,"checkhelper.insufficient_credit_available_on_account",
                            (cart != null ? cart.getLocale() : Locale.getDefault()));
                    errorMessages.add(errMsg);
                }
            }

            Set paymentMethods = selectedPaymentMethods.keySet();
            Iterator i = paymentMethods.iterator();
            while (i.hasNext()) {
                String checkOutPaymentId = (String) i.next();

                // get the selected amount to use
                Double paymentAmount = null;
                if (selectedPaymentMethods.get(checkOutPaymentId) != null) {
                    paymentAmount = (Double) selectedPaymentMethods.get(checkOutPaymentId);
                }

                boolean singleUse = singleUsePayments.contains(checkOutPaymentId);
                cart.addPaymentAmount(checkOutPaymentId, paymentAmount, singleUse);
            }
        } else if (cart.getGrandTotal() != 0.00) {
            // only return an error if the order total is not 0.00
            errMsg = UtilProperties.getMessage(resource,"checkhelper.select_method_of_payment",
                    (cart != null ? cart.getLocale() : Locale.getDefault()));
            errorMessages.add(errMsg);
        }

        return errorMessages;
    }

    public Map setCheckOutDates(Timestamp shipBefore, Timestamp shipAfter) {
          List errorMessages = new ArrayList();
          Map result = null;
          String errMsg = null;

          if (this.cart != null && this.cart.size() > 0) {
          	this.cart.setShipBeforeDate(shipBefore);
          	this.cart.setShipAfterDate(shipAfter);
          } else {
          	errMsg = UtilProperties.getMessage(resource,"checkhelper.no_items_in_cart",
                                                     (cart != null ? cart.getLocale() : Locale.getDefault()));
          	errorMessages.add(errMsg);
          }

          if (errorMessages.size() == 1) {
          	result = ServiceUtil.returnError(errorMessages.get(0).toString());
          } else if (errorMessages.size() > 0) {
          	result = ServiceUtil.returnError(errorMessages);
          } else {
          	result = ServiceUtil.returnSuccess();
          }
          return result;
      }


    public Map setCheckOutOptions(String shippingMethod, String shippingContactMechId, Map selectedPaymentMethods,
            List singleUsePayments, String billingAccountId, Double billingAccountAmt, String correspondingPoId,
            String shippingInstructions, String orderAdditionalEmails, String maySplit, String giftMessage, String isGift, String internalCode, String shipBeforeDate, String shipAfterDate) {
        List errorMessages = new ArrayList();
        Map result = null;
        String errMsg = null;


        if (this.cart != null && this.cart.size() > 0) {
            // set the general shipping options and method
            errorMessages.addAll(setCheckOutShippingOptionsInternal(shippingMethod, correspondingPoId,
                    shippingInstructions, orderAdditionalEmails, maySplit, giftMessage, isGift, internalCode, shipBeforeDate, shipAfterDate));

            // set the shipping address
            errorMessages.addAll(setCheckOutShippingAddressInternal(shippingContactMechId));

            // set the payment method(s) option
            errorMessages.addAll(setCheckOutPaymentInternal(selectedPaymentMethods, singleUsePayments, billingAccountId, billingAccountAmt));

        } else {
            errMsg = UtilProperties.getMessage(resource,"checkhelper.no_items_in_cart", (cart != null ? cart.getLocale() : Locale.getDefault()));
            errorMessages.add(errMsg);
        }

        if (errorMessages.size() == 1) {
            result = ServiceUtil.returnError(errorMessages.get(0).toString());
        } else if (errorMessages.size() > 0) {
            result = ServiceUtil.returnError(errorMessages);
        } else {
            result = ServiceUtil.returnSuccess();
        }

        return result;
    }

    public Map checkGiftCard(Map params, Map selectedPaymentMethods) {
        List errorMessages = new ArrayList();
        Map errorMaps = new HashMap();
        Map result = new HashMap();
        String errMsg = null;
        // handle gift card payment
        if (params.get("addGiftCard") != null) {
            String gcNum = (String) params.get("giftCardNumber");
            String gcPin = (String) params.get("giftCardPin");
            String gcAmt = (String) params.get("giftCardAmount");
            double gcAmount = -1;

            boolean gcFieldsOkay = true;
            if (gcNum == null || gcNum.length() == 0) {
                errMsg = UtilProperties.getMessage(resource,"checkhelper.enter_gift_card_number", (cart != null ? cart.getLocale() : Locale.getDefault()));
                errorMessages.add(errMsg);
                gcFieldsOkay = false;
            }
            if (cart.isPinRequiredForGC(delegator)) {
                //  if a PIN is required, make sure the PIN is valid
                if ((gcPin == null) || (gcPin.length() == 0)) {
                    errMsg = UtilProperties.getMessage(resource,"checkhelper.enter_gift_card_pin_number", (cart != null ? cart.getLocale() : Locale.getDefault()));
                    errorMessages.add(errMsg);
                    gcFieldsOkay = false;
                }
            } 
            // See if we should validate gift card code against FinAccount's accountCode
            if (cart.isValidateGCFinAccount(delegator)) {
                try {
                    // No PIN required - validate gift card number against account code
                    if (!cart.isPinRequiredForGC(delegator)) {
                        GenericValue finAccount = FinAccountHelper.getFinAccountFromCode(gcNum, delegator);
                        if (finAccount == null) {
                            errMsg = UtilProperties.getMessage(resource,"checkhelper.gift_card_does_not_exist", (cart != null ? cart.getLocale() : Locale.getDefault()));
                            errorMessages.add(errMsg);
                            gcFieldsOkay = false;
                        } else if ((FinAccountHelper.getAvailableBalance(finAccount.getString("finAccountId"), cart.getCurrency(), delegator) == null) || 
                                !(FinAccountHelper.getAvailableBalance(finAccount.getString("finAccountId"), cart.getCurrency(), delegator).compareTo(FinAccountHelper.ZERO) == 1)) {
                            // if account's available balance (including authorizations) is not greater than zero, then return an error
                            errMsg = UtilProperties.getMessage(resource,"checkhelper.gift_card_has_no_value", (cart != null ? cart.getLocale() : Locale.getDefault()));
                            errorMessages.add(errMsg);
                            gcFieldsOkay = false;
                        }
                    }
                    // TODO: else case when pin is required - we should validate gcNum and gcPin
                } catch (GenericEntityException ex) {
                    errorMessages.add(ex.getMessage());
                    gcFieldsOkay = false;
                }   
            }                
            
            if (selectedPaymentMethods != null && selectedPaymentMethods.size() > 0) {
                if (gcAmt == null || gcAmt.length() == 0) {
                    errMsg = UtilProperties.getMessage(resource,"checkhelper.enter_amount_to_place_on_gift_card", (cart != null ? cart.getLocale() : Locale.getDefault()));
                    errorMessages.add(errMsg);
                    gcFieldsOkay = false;
                }
            }
            if (gcAmt != null && gcAmt.length() > 0) {
                try {
                    gcAmount = Double.parseDouble(gcAmt);
                } catch (NumberFormatException e) {
                    Debug.logError(e, module);
                    errMsg = UtilProperties.getMessage(resource,"checkhelper.invalid_amount_for_gift_card", (cart != null ? cart.getLocale() : Locale.getDefault()));
                    errorMessages.add(errMsg);
                    gcFieldsOkay = false;
                }
            }

            if (gcFieldsOkay) {
                // store the gift card
                Map gcCtx = new HashMap();
                gcCtx.put("partyId", params.get("partyId"));
                gcCtx.put("cardNumber", gcNum);
                if (cart.isPinRequiredForGC(delegator)) {
                    gcCtx.put("pinNumber", gcPin);
                }
                gcCtx.put("userLogin", cart.getUserLogin());
                Map gcResult = null;
                try {
                    gcResult = dispatcher.runSync("createGiftCard", gcCtx);
                } catch (GenericServiceException e) {
                    Debug.logError(e, module);
                    errorMessages.add(e.getMessage());
                }
                if (gcResult != null) {
                    this.addErrors(errorMessages, errorMaps, gcResult);

                    if (errorMessages.size() == 0 && errorMaps.size() == 0) {
                        // set the GC payment method
                        Double giftCardAmount = null;
                        if (gcAmount > 0) {
                            giftCardAmount = new Double(gcAmount);
                        }
                        String gcPaymentMethodId = (String) gcResult.get("paymentMethodId");
                        result = ServiceUtil.returnSuccess();
                        result.put("paymentMethodId", gcPaymentMethodId);
                        result.put("amount", giftCardAmount);
                    }
                } else {
                    errMsg = UtilProperties.getMessage(resource,"checkhelper.problem_with_gift_card_information", (cart != null ? cart.getLocale() : Locale.getDefault()));
                    errorMessages.add(errMsg);
                }
            }
        } else {
            result = ServiceUtil.returnSuccess();
        }

        // see whether we need to return an error or not
        if (errorMessages.size() > 0) {
            result.put(ModelService.ERROR_MESSAGE_LIST, errorMessages);
            result.put(ModelService.RESPONSE_MESSAGE, ModelService.RESPOND_ERROR);
        }
        if (errorMaps.size() > 0) {
            result.put(ModelService.ERROR_MESSAGE_MAP, errorMaps);
            result.put(ModelService.RESPONSE_MESSAGE, ModelService.RESPOND_ERROR);
        }

        return result;
    }

    public Map createOrder(GenericValue userLogin) {
        return createOrder(userLogin, null, null, null, false, null, null);
    }

    // Create order event - uses createOrder service for processing
    public Map createOrder(GenericValue userLogin, String distributorId, String affiliateId,
            List trackingCodeOrders, boolean areOrderItemsExploded, String visitId, String webSiteId) {
        if (this.cart == null) {
            return null;
        }
        String orderId = this.cart.getOrderId();
        this.cart.clearAllItemStatus();

        // format the grandTotal
        String currencyFormat = UtilProperties.getPropertyValue("general.properties", "currency.decimal.format", "##0.00");
        DecimalFormat formatter = new DecimalFormat(currencyFormat);
        double cartTotal = this.cart.getGrandTotal();
        String grandTotalString = formatter.format(cartTotal);
        Double grandTotal = null;
        try {
            grandTotal = new Double(formatter.parse(grandTotalString).doubleValue());
        } catch (ParseException e) {
            Debug.logError(e, "Problem getting parsed currency amount from DecimalFormat", module);
            String errMsg = UtilProperties.getMessage(resource,"checkhelper.could_not_create_order_parsing_totals", (cart != null ? cart.getLocale() : Locale.getDefault()));
            return ServiceUtil.returnError(errMsg);
        }

        // store the order - build the context
        Map context = this.cart.makeCartMap(this.dispatcher, areOrderItemsExploded);

        //get the TrackingCodeOrder List
        context.put("trackingCodeOrders", trackingCodeOrders);

        if (distributorId != null) context.put("distributorId", distributorId);
        if (affiliateId != null) context.put("affiliateId", affiliateId);

        // need the partyId; don't use userLogin in case of an order via order mgr
        String partyId = this.cart.getPartyId();
        String facilityId = this.cart.getFacilityId();
        String terminalId = this.cart.getTerminalId();
        String transactionId = cart.getTransactionId();
        String productStoreId = cart.getProductStoreId();

        context.put("grandTotal", grandTotal);
        context.put("userLogin", userLogin);
        context.put("partyId", partyId);
        context.put("productStoreId", productStoreId);
        context.put("transactionId", transactionId);
        context.put("originFacilityId", facilityId);
        context.put("visitId", visitId);
        context.put("terminalId", terminalId);
        context.put("webSiteId", webSiteId);

        // store the order - invoke the service
        Map storeResult = null;

        try {