From 36c45bd44e1b0ac18fa432dc21a8e85b395785e4 Mon Sep 17 00:00:00 2001
From: jason <2667446@qq.com>
Date: Sun, 4 Jun 2023 17:45:40 +0800
Subject: [PATCH] =?UTF-8?q?review=20=E4=BB=B7=E6=A0=BC=E8=BF=90=E7=AE=97?=
=?UTF-8?q?=E4=BF=AE=E6=94=B9.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
.../api/spu/dto/ProductSpuRespDTO.java | 9 +
.../DeliveryExpressTemplateService.java | 14 +-
.../DeliveryExpressTemplateServiceImpl.java | 53 ++++++
.../bo/SpuDeliveryExpressTemplateRespBO.java | 45 +++++
.../price/bo/TradePriceCalculateReqBO.java | 9 -
.../TradeDeliveryPriceCalculator.java | 166 ++++++++----------
6 files changed, 198 insertions(+), 98 deletions(-)
create mode 100644 yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/bo/SpuDeliveryExpressTemplateRespBO.java
diff --git a/yudao-module-mall/yudao-module-product-api/src/main/java/cn/iocoder/yudao/module/product/api/spu/dto/ProductSpuRespDTO.java b/yudao-module-mall/yudao-module-product-api/src/main/java/cn/iocoder/yudao/module/product/api/spu/dto/ProductSpuRespDTO.java
index a11b52b7c..3188f9632 100644
--- a/yudao-module-mall/yudao-module-product-api/src/main/java/cn/iocoder/yudao/module/product/api/spu/dto/ProductSpuRespDTO.java
+++ b/yudao-module-mall/yudao-module-product-api/src/main/java/cn/iocoder/yudao/module/product/api/spu/dto/ProductSpuRespDTO.java
@@ -103,6 +103,15 @@ public class ProductSpuRespDTO {
*/
private Integer stock;
+ // ========== 物流相关字段 =========
+
+ /**
+ * 物流配置模板编号
+ *
+ * 对应 TradeDeliveryExpressTemplateDO 的 id 编号
+ */
+ private Long deliveryTemplateId;
+
// ========== 统计相关字段 =========
/**
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/DeliveryExpressTemplateService.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/DeliveryExpressTemplateService.java
index 080e7af7d..6ec95a27a 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/DeliveryExpressTemplateService.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/DeliveryExpressTemplateService.java
@@ -6,10 +6,12 @@ import cn.iocoder.yudao.module.trade.controller.admin.delivery.vo.expresstemplat
import cn.iocoder.yudao.module.trade.controller.admin.delivery.vo.expresstemplate.DeliveryExpressTemplatePageReqVO;
import cn.iocoder.yudao.module.trade.controller.admin.delivery.vo.expresstemplate.DeliveryExpressTemplateUpdateReqVO;
import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateDO;
+import cn.iocoder.yudao.module.trade.service.delivery.bo.SpuDeliveryExpressTemplateRespBO;
import javax.validation.Valid;
import java.util.Collection;
import java.util.List;
+import java.util.Map;
/**
* 快递运费模板 Service 接口
@@ -73,11 +75,21 @@ public interface DeliveryExpressTemplateService {
/**
* 校验快递运费模板
- *
+ *
* 如果校验不通过,抛出 {@link cn.iocoder.yudao.framework.common.exception.ServiceException} 异常
*
* @param templateId 模板编号
* @return 快递运费模板
*/
DeliveryExpressTemplateDO validateDeliveryExpressTemplate(Long templateId);
+
+ /**
+ * 基于指定的 SPU 编号数组和收件人地址区域编号. 获取匹配运费模板
+ *
+ * @param ids SPU 编号列表
+ * @param areaId 区域编号
+ * @return Map (spuId -> 运费模板设置)
+ */
+ Map getExpressTemplateBySpuIdsAndArea(Collection ids, Integer areaId);
+
}
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/DeliveryExpressTemplateServiceImpl.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/DeliveryExpressTemplateServiceImpl.java
index 5160be41e..87b2d4920 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/DeliveryExpressTemplateServiceImpl.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/DeliveryExpressTemplateServiceImpl.java
@@ -1,7 +1,10 @@
package cn.iocoder.yudao.module.trade.service.delivery;
import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.lang.Assert;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
+import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
import cn.iocoder.yudao.module.trade.controller.admin.delivery.vo.expresstemplate.*;
import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateChargeDO;
import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateDO;
@@ -9,6 +12,7 @@ import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemp
import cn.iocoder.yudao.module.trade.dal.mysql.delivery.DeliveryExpressTemplateChargeMapper;
import cn.iocoder.yudao.module.trade.dal.mysql.delivery.DeliveryExpressTemplateFreeMapper;
import cn.iocoder.yudao.module.trade.dal.mysql.delivery.DeliveryExpressTemplateMapper;
+import cn.iocoder.yudao.module.trade.service.delivery.bo.SpuDeliveryExpressTemplateRespBO;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;
@@ -17,6 +21,7 @@ import javax.annotation.Resource;
import java.util.*;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
import static cn.iocoder.yudao.module.trade.convert.delivery.DeliveryExpressTemplateConvert.INSTANCE;
import static cn.iocoder.yudao.module.trade.enums.ErrorCodeConstants.EXPRESS_TEMPLATE_NAME_DUPLICATE;
@@ -37,6 +42,8 @@ public class DeliveryExpressTemplateServiceImpl implements DeliveryExpressTempla
private DeliveryExpressTemplateChargeMapper expressTemplateChargeMapper;
@Resource
private DeliveryExpressTemplateFreeMapper expressTemplateFreeMapper;
+ @Resource
+ private ProductSpuApi productSpuApi;
@Override
@Transactional(rollbackFor = Exception.class)
@@ -216,4 +223,50 @@ public class DeliveryExpressTemplateServiceImpl implements DeliveryExpressTempla
return template;
}
+ @Override
+ public Map getExpressTemplateBySpuIdsAndArea(Collection spuIds, Integer areaId) {
+ Assert.notNull(areaId, "区域编号 {} 不能为空", areaId);
+ List spuList = productSpuApi.getSpuList(spuIds);
+ if (CollUtil.isEmpty(spuList)) {
+ return Collections.emptyMap();
+ }
+ Map spuMap = convertMap(spuList, ProductSpuRespDTO::getDeliveryTemplateId);
+ List templateList = expressTemplateMapper.selectBatchIds(spuMap.keySet());
+ Map result = new HashMap<>(templateList.size());
+ templateList.forEach(item -> {
+ if (spuMap.containsKey(item.getId())) {
+ ProductSpuRespDTO spuDTO = spuMap.get(item.getId());
+ SpuDeliveryExpressTemplateRespBO bo = new SpuDeliveryExpressTemplateRespBO()
+ .setSpuId(spuDTO.getId()).setAreaId(areaId)
+ .setChargeMode(item.getChargeMode())
+ .setTemplateCharge(findMatchExpressTemplateCharge(item.getId(), areaId))
+ .setTemplateFree(findMatchExpressTemplateFree(item.getId(), areaId));
+ result.put(spuDTO.getId(), bo);
+ }
+ });
+ return result;
+ }
+
+ private DeliveryExpressTemplateChargeDO findMatchExpressTemplateCharge(Long templateId, Integer areaId) {
+ List list = expressTemplateChargeMapper.selectListByTemplateId(templateId);
+ for (DeliveryExpressTemplateChargeDO item : list) {
+ // 第一个匹配的返回。 areaId 不能重复
+ if (item.getAreaIds().contains(areaId)) {
+ return item;
+ }
+ }
+ return null;
+ }
+
+ private DeliveryExpressTemplateFreeDO findMatchExpressTemplateFree(Long templateId, Integer areaId) {
+ List list = expressTemplateFreeMapper.selectListByTemplateId(templateId);
+ for (DeliveryExpressTemplateFreeDO item : list) {
+ // 第一个匹配的返回。 areaId 不能重复
+ if (item.getAreaIds().contains(areaId)) {
+ return item;
+ }
+ }
+ return null;
+ }
+
}
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/bo/SpuDeliveryExpressTemplateRespBO.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/bo/SpuDeliveryExpressTemplateRespBO.java
new file mode 100644
index 000000000..87d04001b
--- /dev/null
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/delivery/bo/SpuDeliveryExpressTemplateRespBO.java
@@ -0,0 +1,45 @@
+package cn.iocoder.yudao.module.trade.service.delivery.bo;
+
+import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateChargeDO;
+import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateFreeDO;
+import cn.iocoder.yudao.module.trade.enums.delivery.DeliveryExpressChargeModeEnum;
+import lombok.Data;
+
+/**
+ * SPU 运费模板配置 Resp BO
+ *
+ * @author jason
+ */
+@Data
+public class SpuDeliveryExpressTemplateRespBO {
+
+ /**
+ * 配送计费方式
+ *
+ * 枚举 {@link DeliveryExpressChargeModeEnum}
+ */
+ private Integer chargeMode;
+
+ /**
+ * 运费模板快递运费设置
+ */
+ private DeliveryExpressTemplateChargeDO templateCharge;
+
+ /**
+ * 运费模板包邮设置
+ */
+ private DeliveryExpressTemplateFreeDO templateFree;
+
+ /**
+ * SPU 编号
+ *
+ * 关联 ProductSpuDO 的 id 编号
+ */
+ private Long spuId;
+
+ /**
+ * 区域编号
+ */
+ private Integer areaId;
+
+}
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateReqBO.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateReqBO.java
index 7f9d333ae..ff5faea26 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateReqBO.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateReqBO.java
@@ -1,6 +1,5 @@
package cn.iocoder.yudao.module.trade.service.price.bo;
-import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateDO;
import cn.iocoder.yudao.module.trade.enums.delivery.DeliveryTypeEnum;
import cn.iocoder.yudao.module.trade.enums.order.TradeOrderTypeEnum;
import lombok.Data;
@@ -53,14 +52,6 @@ public class TradePriceCalculateReqBO {
*/
private Integer deliveryType;
- /**
- * 配送模板编号
- *
- * 关联 {@link DeliveryExpressTemplateDO#getId()}
- */
- // TODO @jason:运费模版,是不是每个 SKU 传入哈
- private Long templateId;
-
/**
* 商品 SKU 数组
*/
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeDeliveryPriceCalculator.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeDeliveryPriceCalculator.java
index 1f53bf8cc..46399b203 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeDeliveryPriceCalculator.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeDeliveryPriceCalculator.java
@@ -1,17 +1,17 @@
package cn.iocoder.yudao.module.trade.service.price.calculator;
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.lang.Assert;
import cn.iocoder.yudao.module.member.api.address.AddressApi;
import cn.iocoder.yudao.module.member.api.address.dto.AddressRespDTO;
import cn.iocoder.yudao.module.product.api.sku.ProductSkuApi;
import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateChargeDO;
-import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateDO;
import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressTemplateFreeDO;
-import cn.iocoder.yudao.module.trade.dal.mysql.delivery.DeliveryExpressTemplateChargeMapper;
-import cn.iocoder.yudao.module.trade.dal.mysql.delivery.DeliveryExpressTemplateFreeMapper;
import cn.iocoder.yudao.module.trade.enums.delivery.DeliveryExpressChargeModeEnum;
import cn.iocoder.yudao.module.trade.enums.delivery.DeliveryTypeEnum;
import cn.iocoder.yudao.module.trade.service.delivery.DeliveryExpressTemplateService;
+import cn.iocoder.yudao.module.trade.service.delivery.bo.SpuDeliveryExpressTemplateRespBO;
import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateReqBO;
import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateRespBO;
import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateRespBO.OrderItem;
@@ -19,7 +19,6 @@ import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
-import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
@@ -39,14 +38,8 @@ public class TradeDeliveryPriceCalculator implements TradePriceCalculator {
private AddressApi addressApi;
@Resource
private ProductSkuApi productSkuApi;
-
@Resource
private DeliveryExpressTemplateService deliveryExpressTemplateService;
- // TODO @jason:走 Service 哈。Mapper 只允许自己的 Service 调用,保护好数据结构;
- @Resource
- private DeliveryExpressTemplateChargeMapper templateChargeMapper;
- @Resource
- private DeliveryExpressTemplateFreeMapper templateFreeMapper;
@Override
public void calculate(TradePriceCalculateReqBO param, TradePriceCalculateRespBO result) {
@@ -54,66 +47,45 @@ public class TradeDeliveryPriceCalculator implements TradePriceCalculator {
if (param.getDeliveryType() == null || DeliveryTypeEnum.PICK_UP.getMode().equals(param.getDeliveryType())) {
return;
}
-
- if (param.getTemplateId() == null || param.getAddressId() == null) {
+ // 1.2 得到收件地址区域
+ if (param.getAddressId() == null) {
return;
}
- // 1.2 校验运费模板是否存在
- DeliveryExpressTemplateDO template = deliveryExpressTemplateService.validateDeliveryExpressTemplate(param.getTemplateId());
-
- // 得到包邮配置
- List expressTemplateFreeList = templateFreeMapper.selectListByTemplateId(template.getId());
- Map areaTemplateFreeMap = new HashMap<>();
- expressTemplateFreeList.forEach(item -> {
- for (Integer areaId : item.getAreaIds()) {
- // TODO 需要保证 areaId 不能重复
- if (!areaTemplateFreeMap.containsKey(areaId)) {
- areaTemplateFreeMap.put(areaId, item);
- }
- }
- });
- // 得到快递运费配置
- List expressTemplateChargeList = templateChargeMapper.selectListByTemplateId(template.getId());
- Map areaTemplateChargeMap = new HashMap<>();
- expressTemplateChargeList.forEach(item -> {
- for (Integer areaId : item.getAreaIds()) {
- // areaId 不能重复
- if (!areaTemplateChargeMap.containsKey(areaId)) {
- areaTemplateChargeMap.put(areaId, item);
- }
- }
- });
- // 得到收件地址区域
AddressRespDTO address = addressApi.getAddress(param.getAddressId(), param.getUserId());
- // 1.3 计算快递费用
- calculateDeliveryPrice(address.getAreaId(), template.getChargeMode(),
- areaTemplateFreeMap, areaTemplateChargeMap, result);
+ Assert.notNull(address, "收件人({})的地址,不能为空", param.getUserId());
+
+ //1.3 过滤出已选中的商品SKU
+ List selectedItem = filterList(result.getItems(), OrderItem::getSelected);
+
+ Map spuExpressTemplateMap =
+ deliveryExpressTemplateService.getExpressTemplateBySpuIdsAndArea(
+ convertSet(selectedItem, OrderItem::getSpuId), address.getAreaId());
+
+ // 1.4 计算配送费用
+ if (CollUtil.isNotEmpty(spuExpressTemplateMap)) {
+ calculateDeliveryPrice(selectedItem, spuExpressTemplateMap, result);
+ }
+
}
- /**
- * 校验订单是否满足包邮条件
- *
- * @param receiverAreaId 收件人地区的区域编号
- * @param chargeMode 配送计费方式
- * @param areaTemplateFreeMap 运费模板包邮区域设置 Map
- * @param areaTemplateChargeMap 运费模板快递费用设置 Map
- */
- private void calculateDeliveryPrice(Integer receiverAreaId,
- Integer chargeMode,
- Map areaTemplateFreeMap,
- Map areaTemplateChargeMap,
+ private void calculateDeliveryPrice(List selectedSkus,
+ Map spuExpressTemplateMap,
TradePriceCalculateRespBO result) {
- // 过滤出已选中的商品SKU
- List selectedItem = filterList(result.getItems(), OrderItem::getSelected);
- Set skuIds = convertSet(selectedItem, OrderItem::getSkuId);
+ Set skuIds = convertSet(selectedSkus, OrderItem::getSkuId);
// 得到SKU 详情。得到 重量体积
Map skuRespMap = convertMap(productSkuApi.getSkuList(skuIds), ProductSkuRespDTO::getId);
- // 一个 spuId 可能对应多条订单商品 SKU
- // TODO @jason:得确认下,按照 sku 算,还是 spu 算;
- Map> spuIdItemMap = convertMultiMap(selectedItem, OrderItem::getSpuId);
+ // 按spu 来计算商品的运费 一个 spuId 可能对应多条订单商品 SKU,
+ Map> spuIdItemMap = convertMultiMap(selectedSkus, OrderItem::getSpuId);
+
// 依次计算每个 SPU 的快递运费
for (Map.Entry> entry : spuIdItemMap.entrySet()) {
+ Long spuId = entry.getKey();
List orderItems = entry.getValue();
+ SpuDeliveryExpressTemplateRespBO templateBO = spuExpressTemplateMap.get(spuId);
+ if (templateBO == null) {
+ // 记录错误日志
+ continue;
+ }
// 总件数, 总金额, 总重量, 总体积
int totalCount = 0;
int totalPrice = 0;
@@ -121,51 +93,67 @@ public class TradeDeliveryPriceCalculator implements TradePriceCalculator {
double totalVolume = 0;
for (OrderItem orderItem : orderItems) {
totalCount += orderItem.getCount();
- totalPrice += orderItem.getPrice(); // TODO jason:应该按照 payPrice?
+ totalPrice += orderItem.getPayPrice(); // 先按应付总金额来算,后面确认一下
ProductSkuRespDTO skuResp = skuRespMap.get(orderItem.getSkuId());
if (skuResp != null) {
- totalWeight = totalWeight + skuResp.getWeight(); // TODO @jason:* 数量
- totalVolume = totalVolume + skuResp.getVolume();
+ totalWeight = totalWeight + skuResp.getWeight() * orderItem.getCount();
+ totalVolume = totalVolume + skuResp.getVolume() * orderItem.getCount();
}
}
// 优先判断是否包邮. 如果包邮不计算快递运费
- if (areaTemplateFreeMap.containsKey(receiverAreaId) &&
- checkExpressFree(chargeMode, totalCount, totalWeight,
- totalVolume, totalPrice, areaTemplateFreeMap.get(receiverAreaId))) {
+ if (checkExpressFree(templateBO.getChargeMode(), totalCount, totalWeight,
+ totalVolume, totalPrice, templateBO.getTemplateFree())) {
+ continue;
+ }
+ if (templateBO.getTemplateCharge() == null) {
continue;
}
// 计算快递运费
- // TODO @jason:貌似也可以抽成 checkExpressFree 类似方法
- if (areaTemplateChargeMap.containsKey(receiverAreaId)) {
- DeliveryExpressTemplateChargeDO templateCharge = areaTemplateChargeMap.get(receiverAreaId);
- DeliveryExpressChargeModeEnum chargeModeEnum = DeliveryExpressChargeModeEnum.valueOf(chargeMode);
- switch (chargeModeEnum) {
- case PIECE: {
- calculateExpressFeeBySpu(totalCount, templateCharge, orderItems);
- break;
- }
- case WEIGHT: {
- calculateExpressFeeBySpu(totalWeight, templateCharge, orderItems);
- break;
- }
- case VOLUME: {
- calculateExpressFeeBySpu(totalVolume, templateCharge, orderItems);
- break;
- }
- }
- }
+ calculateExpressFeeByChargeMode(totalCount, totalWeight, totalVolume,
+ templateBO.getChargeMode(), templateBO.getTemplateCharge(), orderItems);
+
}
TradePriceCalculatorHelper.recountAllPrice(result);
}
/**
- * 按 spu 来计算快递费用
+ * 按配送方式来计算运费
+ *
+ * @param totalCount 总件数
+ * @param totalWeight 总重量
+ * @param totalVolume 总体积
+ * @param chargeMode 配送计费方式
+ * @param templateCharge 快递运费配置
+ * @param orderItems SKU 商品项目
+ */
+ private void calculateExpressFeeByChargeMode(double totalCount, double totalWeight, double totalVolume,
+ int chargeMode, DeliveryExpressTemplateChargeDO templateCharge,
+ List orderItems) {
+ DeliveryExpressChargeModeEnum chargeModeEnum = DeliveryExpressChargeModeEnum.valueOf(chargeMode);
+ switch (chargeModeEnum) {
+ case PIECE: {
+ calculateExpressFee(totalCount, templateCharge, orderItems);
+ break;
+ }
+ case WEIGHT: {
+ calculateExpressFee(totalWeight, templateCharge, orderItems);
+ break;
+ }
+ case VOLUME: {
+ calculateExpressFee(totalVolume, templateCharge, orderItems);
+ break;
+ }
+ }
+ }
+
+ /**
+ * 计算 SKU 商品快递费用
*
* @param total 总件数/总重量/总体积
* @param templateCharge 快递运费配置
* @param orderItems SKU 商品项目
*/
- private void calculateExpressFeeBySpu(double total, DeliveryExpressTemplateChargeDO templateCharge, List orderItems) {
+ private void calculateExpressFee(double total, DeliveryExpressTemplateChargeDO templateCharge, List orderItems) {
int deliveryPrice;
if (total <= templateCharge.getStartCount()) {
deliveryPrice = templateCharge.getStartPrice();
@@ -176,8 +164,7 @@ public class TradeDeliveryPriceCalculator implements TradePriceCalculator {
int extraPrice = templateCharge.getExtraPrice() * extraNum;
deliveryPrice = templateCharge.getStartPrice() + extraPrice;
}
- // TODO @芋艿 分摊快递费用到 SKU. 是不是搞复杂了;
- // TODO @jason:因为退费的时候,可能按照 SKU 考虑退费金额
+ // 分摊快递费用到 SKU. 退费的时候,可能按照 SKU 考虑退费金额
divideDeliveryPrice(deliveryPrice, orderItems);
}
@@ -207,6 +194,9 @@ public class TradeDeliveryPriceCalculator implements TradePriceCalculator {
*/
private boolean checkExpressFree(Integer chargeMode, int totalCount, double totalWeight,
double totalVolume, int totalPrice, DeliveryExpressTemplateFreeDO templateFree) {
+ if (templateFree == null) {
+ return false;
+ }
DeliveryExpressChargeModeEnum chargeModeEnum = DeliveryExpressChargeModeEnum.valueOf(chargeMode);
switch (chargeModeEnum) {
case PIECE: