shoppingcartservices.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

            orderAdj.put("primaryGeoId", quoteAdj.get("primaryGeoId"));
            orderAdj.put("secondaryGeoId", quoteAdj.get("secondaryGeoId"));
            orderAdj.put("exemptAmount", quoteAdj.get("exemptAmount"));
            orderAdj.put("taxAuthGeoId", quoteAdj.get("taxAuthGeoId"));
            orderAdj.put("taxAuthPartyId", quoteAdj.get("taxAuthPartyId"));
            orderAdj.put("overrideGlAccountId", quoteAdj.get("overrideGlAccountId"));
            orderAdj.put("includeInTax", quoteAdj.get("includeInTax"));
            orderAdj.put("includeInShipping", quoteAdj.get("includeInShipping"));
            orderAdj.put("createdDate", quoteAdj.get("createdDate"));
            orderAdj.put("createdByUserLogin", quoteAdj.get("createdByUserLogin"));
            orderAdjs.add(orderAdj);
        }

        long nextItemSeq = 0;
        if (quoteItems != null) {
            Iterator i = quoteItems.iterator();
            while (i.hasNext()) {
                GenericValue item = (GenericValue) i.next();

                // get the next item sequence id
                String orderItemSeqId = item.getString("quoteItemSeqId");
                try {
                    long seq = Long.parseLong(orderItemSeqId);
                    if (seq > nextItemSeq) {
                        nextItemSeq = seq;
                    }
                } catch (NumberFormatException e) {
                    Debug.logError(e, module);
                    return ServiceUtil.returnError(e.getMessage());
                }

                boolean isPromo = item.get("isPromo") != null && "Y".equals(item.getString("isPromo"));
                if (isPromo && !applyQuoteAdjustments) {
                    // do not include PROMO items
                    continue;
                }

                // not a promo item; go ahead and add it in
                Double amount = item.getDouble("selectedAmount");
                if (amount == null) {
                    amount = new Double(0);
                }
                Double quantity = item.getDouble("quantity");
                if (quantity == null) {
                    quantity = new Double(0);
                }
                Double quoteUnitPrice = item.getDouble("quoteUnitPrice");
                if (quoteUnitPrice == null) {
                    quoteUnitPrice = new Double(0);
                }
                if (amount.doubleValue() > 0) {
                    // If, in the quote, an amount is set, we need to
                    // pass to the cart the quoteUnitPrice/amount value.
                    quoteUnitPrice = new Double(quoteUnitPrice.doubleValue() / amount.doubleValue());
                }
                int itemIndex = -1;
                if (item.get("productId") == null) {
                    // non-product item
                    String desc = item.getString("comments");
                    try {
                        itemIndex = cart.addNonProductItem(null, desc, null, 0.00, quantity.doubleValue(), null, null, dispatcher);
                    } catch (CartItemModifyException e) {
                        Debug.logError(e, module);
                        return ServiceUtil.returnError(e.getMessage());
                    }
                } else {
                    // product item
                    String productId = item.getString("productId");
                    try {
                        itemIndex = cart.addItemToEnd(productId, amount.doubleValue(), quantity.doubleValue(), quoteUnitPrice.doubleValue(), null, null, null, dispatcher, !applyQuoteAdjustments, (quoteUnitPrice.doubleValue() == 0));
                    } catch (ItemNotFoundException e) {
                        Debug.logError(e, module);
                        return ServiceUtil.returnError(e.getMessage());
                    } catch (CartItemModifyException e) {
                        Debug.logError(e, module);
                        return ServiceUtil.returnError(e.getMessage());
                    }
                }

                // flag the item w/ the orderItemSeqId so we can reference it
                ShoppingCartItem cartItem = cart.findCartItem(itemIndex);
                cartItem.setOrderItemSeqId(orderItemSeqId);
                // attach additional item information
                cartItem.setItemComment(item.getString("comments"));
                cartItem.setQuoteId(item.getString("quoteId"));
                cartItem.setQuoteItemSeqId(item.getString("quoteItemSeqId"));
                cartItem.setIsPromo(isPromo);
                //cartItem.setDesiredDeliveryDate(item.getTimestamp("estimatedDeliveryDate"));
                //cartItem.setStatusId(item.getString("statusId"));
                //cartItem.setItemType(item.getString("orderItemTypeId"));
                //cartItem.setProductCategoryId(item.getString("productCategoryId"));
                //cartItem.setShoppingList(item.getString("shoppingListId"), item.getString("shoppingListItemSeqId"));
            }

        }

        // If applyQuoteAdjustments is set to false then standard cart adjustments are used.
        if (applyQuoteAdjustments) {
            // The cart adjustments, derived from quote adjustments, are added to the cart
            List adjs = (List)orderAdjsMap.get(null);
            if (adjs != null) {
                cart.getAdjustments().addAll(adjs);
            }
            // The cart item adjustments, derived from quote item adjustments, are added to the cart
            if (quoteItems != null) {
                Iterator i = cart.iterator();
                while (i.hasNext()) {
                    ShoppingCartItem item = (ShoppingCartItem) i.next();
                    adjs = (List)orderAdjsMap.get(item.getOrderItemSeqId());
                    if (adjs != null) {
                        item.getAdjustments().addAll(adjs);
                    }
                }
            }
        }
        // set the item seq in the cart
        if (nextItemSeq > 0) {
            try {
                cart.setNextItemSeq(nextItemSeq);
            } catch (GeneralException e) {
                Debug.logError(e, module);
                return ServiceUtil.returnError(e.getMessage());
            }
        }

        Map result = ServiceUtil.returnSuccess();
        result.put("shoppingCart", cart);
        return result;
    }

    public static Map loadCartFromShoppingList(DispatchContext dctx, Map context) {
        LocalDispatcher dispatcher = dctx.getDispatcher();
        GenericDelegator delegator = dctx.getDelegator();

        GenericValue userLogin = (GenericValue) context.get("userLogin");
        String shoppingListId = (String) context.get("shoppingListId");
        Locale locale = (Locale) context.get("locale");

        // get the shopping list header
        GenericValue shoppingList = null;
        try {
            shoppingList = delegator.findByPrimaryKey("ShoppingList", UtilMisc.toMap("shoppingListId", shoppingListId));
        } catch (GenericEntityException e) {
            Debug.logError(e, module);
            return ServiceUtil.returnError(e.getMessage());
        }

        // initial required cart info
        String productStoreId = shoppingList.getString("productStoreId");
        String currency = shoppingList.getString("currencyUom");

        // create the cart
        ShoppingCart cart = new ShoppingCart(delegator, productStoreId, locale, currency);

        try {
            cart.setUserLogin(userLogin, dispatcher);
        } catch (CartItemModifyException e) {
            Debug.logError(e, module);
            return ServiceUtil.returnError(e.getMessage());
        }

        // set the role information
        cart.setOrderPartyId(shoppingList.getString("partyId"));

        List shoppingListItems = null;
        try {
            shoppingListItems = shoppingList.getRelated("ShoppingListItem");
        } catch (GenericEntityException e) {
            Debug.logError(e, module);
            return ServiceUtil.returnError(e.getMessage());
        }

        long nextItemSeq = 0;
        if (shoppingListItems != null) {
            Iterator i = shoppingListItems.iterator();
            while (i.hasNext()) {
                GenericValue item = (GenericValue) i.next();

                // get the next item sequence id
                String orderItemSeqId = item.getString("shoppingListItemSeqId");
                try {
                    long seq = Long.parseLong(orderItemSeqId);
                    if (seq > nextItemSeq) {
                        nextItemSeq = seq;
                    }
                } catch (NumberFormatException e) {
                    Debug.logError(e, module);
                    return ServiceUtil.returnError(e.getMessage());
                }
                /*
                Double amount = item.getDouble("selectedAmount");
                if (amount == null) {
                    amount = new Double(0);
                }
                 */
                Double quantity = item.getDouble("quantity");
                if (quantity == null) {
                    quantity = new Double(0);
                }
                int itemIndex = -1;
                if (item.get("productId") != null) {
                    // product item
                    String productId = item.getString("productId");
                    try {
                        itemIndex = cart.addItemToEnd(productId, 0.0, quantity.doubleValue(), null, new HashMap(), null, dispatcher);
                    } catch (ItemNotFoundException e) {
                        Debug.logError(e, module);
                        return ServiceUtil.returnError(e.getMessage());
                    } catch (CartItemModifyException e) {
                        Debug.logError(e, module);
                        return ServiceUtil.returnError(e.getMessage());
                    }
                }

                // flag the item w/ the orderItemSeqId so we can reference it
                ShoppingCartItem cartItem = cart.findCartItem(itemIndex);
                cartItem.setOrderItemSeqId(orderItemSeqId);
                // attach additional item information
                cartItem.setShoppingList(item.getString("shoppingListId"), item.getString("shoppingListItemSeqId"));
            }

        }

        // set the item seq in the cart
        if (nextItemSeq > 0) {
            try {
                cart.setNextItemSeq(nextItemSeq);
            } catch (GeneralException e) {
                Debug.logError(e, module);
                return ServiceUtil.returnError(e.getMessage());
            }
        }

        Map result = ServiceUtil.returnSuccess();
        result.put("shoppingCart", cart);
        return result;
    }
}