重构

shopping-cart-application-service/src/main/java/cn/freemud/demo/adapter/ServiceBOAdapter.java

+package cn.freemud.demo.adapter;
+
+import cn.freemud.demo.entities.bo.goods.add.*;
+import cn.freemud.demo.entities.dto.goods.add.AddGoodsRequestDTO;
+import cn.freemud.demo.enums.BizTypeEnum;
+import cn.freemud.enums.OrderChannelType;
+import com.alibaba.fastjson.JSON;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ServiceBOAdapter {
+
+    public BaseAddGoodsBO convert2AddGoodsBO(String bizType, AddGoodsRequestDTO baseRequestDTO) {
+        BaseAddGoodsBO baseAddGoodsBO;
+        if (BizTypeEnum.MAIL.getCode().equals(bizType)){
+            baseAddGoodsBO = createMallBO(baseRequestDTO);
+        } else if (BizTypeEnum.MCOFFEE.getCode().equals(bizType)) {
+            baseAddGoodsBO = createMCoffeeBO(baseRequestDTO);
+        } else {
+            baseAddGoodsBO = createPlatformBO(baseRequestDTO);
+        }
+        return baseAddGoodsBO;
+    }
+
+    public BaseAddGoodsVO convert2AddGoodsVO(String bizType, BaseAddGoodsBO baseAddGoodsBO) {
+        BaseAddGoodsVO baseAddGoodsVO;
+        if (BizTypeEnum.MAIL.getCode().equals(bizType)){
+            baseAddGoodsVO = createMallBO(baseAddGoodsBO);
+        } else if (BizTypeEnum.MCOFFEE.getCode().equals(bizType)) {
+            baseAddGoodsVO = createMCoffeeBO(baseAddGoodsBO);
+        } else {
+            baseAddGoodsVO = createPlatformBO(baseAddGoodsBO);
+        }
+        return baseAddGoodsVO;
+    }
+
+    private MallAddGoodsBO createPlatformBO(AddGoodsRequestDTO baseRequestDTO) {
+        MallAddGoodsBO mallAddGoodsBO = new MallAddGoodsBO();
+        return mallAddGoodsBO;
+    }
+
+    private MCoffeeAddGoodsBO createMCoffeeBO(AddGoodsRequestDTO baseRequestDTO) {
+        MCoffeeAddGoodsBO mCoffeeAddGoodsBO = new MCoffeeAddGoodsBO();
+        return mCoffeeAddGoodsBO;
+    }
+
+    private BaseAddGoodsBO createMallBO(AddGoodsRequestDTO baseRequestDTO) {
+        PlatformAddGoodsBO platformAddGoodsBO = new PlatformAddGoodsBO();
+        return platformAddGoodsBO;
+    }
+
+    private MallAddGoodsBO createPlatformVO(AddGoodsRequestDTO baseRequestDTO) {
+        MallAddGoodsBO mallAddGoodsBO = new MallAddGoodsBO();
+        return mallAddGoodsBO;
+    }
+
+    private MCoffeeAddGoodsBO createMCoffeeVO(AddGoodsRequestDTO baseRequestDTO) {
+        MCoffeeAddGoodsBO mCoffeeAddGoodsBO = new MCoffeeAddGoodsBO();
+        return mCoffeeAddGoodsBO;
+    }
+
+    private BaseAddGoodsBO createMallVO(AddGoodsRequestDTO baseRequestDTO) {
+        PlatformAddGoodsBO platformAddGoodsBO = new PlatformAddGoodsBO();
+        return platformAddGoodsBO;
+    }
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/constant/ResponseConstant.java

+package cn.freemud.demo.constant;
+
+public class ResponseConstant {
+
+    public final static String RESPONSE_SUCCESS_STR = "100";
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/controller/ShoppingCartController.java

@@ -13,8 +13,13 @@
 package cn.freemud.demo.controller;
 
 import cn.freemud.base.entity.BaseResponse;
-import cn.freemud.demo.entities.bo.BaseAddGoodsBO;
-import cn.freemud.demo.entities.factory.ServiceBoFactory;
+import cn.freemud.demo.adapter.ServiceBOAdapter;
+import cn.freemud.demo.entities.bo.goods.add.BaseAddGoodsBO;
+import cn.freemud.demo.entities.dto.goods.add.AddGoodsRequestDTO;
+import cn.freemud.demo.enums.BizTypeEnum;
+import cn.freemud.demo.factory.ServiceFactory;
+import cn.freemud.demo.service.AbstractAddGoodsService;
+import cn.freemud.demo.utils.BizTypeUtil;
 import cn.freemud.entities.dto.GetMemberInfoRequestDto;
 import cn.freemud.entities.vo.*;
 import cn.freemud.enums.OrderChannelType;
@@ -25,6 +30,7 @@ import cn.freemud.service.impl.ShoppingCartMealServiceImpl;
 import cn.freemud.service.impl.ShoppingCartNewServiceImpl;
 import cn.freemud.service.impl.ShoppingCartToolsServiceImpl;
 import cn.freemud.utils.ResponseUtil;
+import com.alibaba.fastjson.JSON;
 import com.freemud.api.assortment.datamanager.entity.vo.AssortmentCustomerInfoVo;
 import com.freemud.api.assortment.datamanager.enums.IappIdType;
 import com.freemud.api.assortment.datamanager.manager.customer.AssortmentCustomerInfoManager;
@@ -51,16 +57,25 @@ public class ShoppingCartController {
     @Autowired
     private AssortmentCustomerInfoManager customerInfoManager;
 
+    @Autowired
+    private ServiceBOAdapter serviceBOAdapter;
+
+
     /**
      * 向购物车中添加商品
      */
     @ApiAnnotation(logMessage = "addGoods")
     @PostMapping(value = "/addGoods")
     public BaseResponse addGoods(@LogParams @RequestBody String params) {
-        BaseAddGoodsBO addGoodsBOInstance = ServiceBoFactory.createAddGoodsBOInstance(params);
+        AddGoodsRequestDTO baseRequestDTO = JSON.parseObject(params, AddGoodsRequestDTO.class);
+        BizTypeEnum bizType = BizTypeUtil.getBizType(baseRequestDTO);
+
+        BaseAddGoodsBO addGoodsBOInstance = serviceBOAdapter.convert2AddGoodsBO(bizType.getCode(), baseRequestDTO);
+        AbstractAddGoodsService addGoodsServiceInstance = ServiceFactory.createAddGoodsServiceInstance(bizType.getCode());
+        BaseAddGoodsBO addGoodsResponse = addGoodsServiceInstance.addGoods(addGoodsBOInstance);
 
 
-        return getInstanceByRequest(request).addGoods(request);
+        BaseAddGoodsBO addGoodsBOInstance = serviceBOAdapter.convert2AddGoodsVO(bizType.getCode(), addGoodsResponse);
     }
 
     /**

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/ResponseBuilder.java

+package cn.freemud.demo.entities;
+
+import cn.freemud.base.entity.BaseResponse;
+
+public class ResponseBuilder {
+
+    private final static String DEFAULT_VER = "1";
+    private final static String SUCCESS_CODE = "100";
+    private final static String SUCCESS_MESSAGE = "SUCCESS";
+
+    /**
+     * 无业务响应参数成功返回
+     * @return
+     */
+    public static BaseResponse success() {
+        return new BaseResponse(DEFAULT_VER, SUCCESS_CODE, SUCCESS_MESSAGE);
+    }
+
+    /**
+     * 带有业务响应参数成功返回
+     * @return
+     */
+    public static <T> BaseResponse success(T t) {
+        return new BaseResponse(SUCCESS_CODE, SUCCESS_MESSAGE, DEFAULT_VER, t);
+    }
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/BaseAddGoodsBO.java → shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/goods/add/BaseAddGoodsBO.java

-package cn.freemud.demo.entities.bo;
+package cn.freemud.demo.entities.bo.goods.add;
 
 public class BaseAddGoodsBO {
 }

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/goods/add/BaseAddGoodsVO.java

+package cn.freemud.demo.entities.bo.goods.add;
+
+public class BaseAddGoodsVO {
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/MCoffeeAddGoodsBO.java → shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/goods/add/MCoffeeAddGoodsBO.java

-package cn.freemud.demo.entities.bo;
+package cn.freemud.demo.entities.bo.goods.add;
 
 public class MCoffeeAddGoodsBO extends BaseAddGoodsBO {
 }

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/MallAddGoodsBO.java → shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/goods/add/MallAddGoodsBO.java

-package cn.freemud.demo.entities.bo;
+package cn.freemud.demo.entities.bo.goods.add;
 
 public class MallAddGoodsBO extends BaseAddGoodsBO {
 }

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/PlatformAddGoodsBO.java → shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/bo/goods/add/PlatformAddGoodsBO.java

-package cn.freemud.demo.entities.bo;
+package cn.freemud.demo.entities.bo.goods.add;
 
 public class PlatformAddGoodsBO extends BaseAddGoodsBO {
 }

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/dto/AddGoodsBaseResponseVO.java

+package cn.freemud.demo.entities.dto;
+
+public class AddGoodsBaseResponseVO {
+
+    /**
+     * 前端用来提示的信息
+     */
+    private String toastMsg;
+    /**
+     * 购物车中商品价格或有效性是否发生变化
+     */
+    private Boolean changed;
+    private String uid;
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/dto/AddGoodsRequestDTO.java → shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/dto/goods/add/AddGoodsRequestDTO.java

-package cn.freemud.demo.entities.dto;
+package cn.freemud.demo.entities.dto.goods.add;
 
+import cn.freemud.demo.entities.dto.BaseRequestDTO;
 import cn.freemud.entities.vo.CartGoods;
 import cn.freemud.entities.vo.ComboxGoodsRequestVo;
 import cn.freemud.entities.vo.MaterialRequestVo;

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/dto/goods/add/MCoffeeAddGoodsResponseVOAddGoods.java

+package cn.freemud.demo.entities.dto.goods.add;
+
+import cn.freemud.demo.entities.dto.AddGoodsBaseResponseVO;
+
+public class MCoffeeAddGoodsResponseVOAddGoods extends AddGoodsBaseResponseVO {
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/dto/goods/add/PlatformAddGoodsResponseVOAddGoods.java

+package cn.freemud.demo.entities.dto.goods.add;
+
+import cn.freemud.demo.entities.dto.AddGoodsBaseResponseVO;
+
+public class PlatformAddGoodsResponseVOAddGoods extends AddGoodsBaseResponseVO {
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/factory/ServiceBoFactory.java

-package cn.freemud.demo.entities.factory;
-
-import cn.freemud.demo.entities.bo.BaseAddGoodsBO;
-import cn.freemud.demo.entities.bo.MCoffeeAddGoodsBO;
-import cn.freemud.demo.entities.bo.MallAddGoodsBO;
-import cn.freemud.demo.entities.bo.PlatformAddGoodsBO;
-import cn.freemud.demo.entities.dto.AddGoodsRequestDTO;
-import cn.freemud.demo.entities.dto.BaseRequestDTO;
-import cn.freemud.enums.OrderChannelType;
-import cn.freemud.service.impl.ShoppingCartMallServiceImpl;
-import com.alibaba.fastjson.JSON;
-import com.freemud.application.sdk.api.base.SDKCommonBaseContextWare;
-
-public class ServiceBoFactory {
-
-    private final static String macafePartnerId = "";
-
-    public static BaseAddGoodsBO createAddGoodsBOInstance(String params) {
-        BaseAddGoodsBO baseAddGoodsBO;
-        AddGoodsRequestDTO baseRequestDTO = JSON.parseObject(params, AddGoodsRequestDTO.class);
-        if (baseRequestDTO.getChannelType() != null && OrderChannelType.SAASMALL.getCode().equals(baseRequestDTO.getChannelType())){
-            baseAddGoodsBO = createMallBO(baseRequestDTO);
-        } else if (baseRequestDTO.getPartnerId().equals(macafePartnerId)) {
-            baseAddGoodsBO = createMCoffeeBO(baseRequestDTO);
-        } else {
-            baseAddGoodsBO = createPlatformBO(baseRequestDTO);
-        }
-        return baseAddGoodsBO;
-    }
-
-    private static MallAddGoodsBO createPlatformBO(AddGoodsRequestDTO baseRequestDTO) {
-        MallAddGoodsBO mallAddGoodsBO = new MallAddGoodsBO();
-        return mallAddGoodsBO;
-    }
-
-    private static MCoffeeAddGoodsBO createMCoffeeBO(AddGoodsRequestDTO baseRequestDTO) {
-        MCoffeeAddGoodsBO mCoffeeAddGoodsBO = new MCoffeeAddGoodsBO();
-        return mCoffeeAddGoodsBO;
-    }
-
-    private static BaseAddGoodsBO createMallBO(AddGoodsRequestDTO baseRequestDTO) {
-        PlatformAddGoodsBO platformAddGoodsBO = new PlatformAddGoodsBO();
-        return platformAddGoodsBO;
-    }
-
-}

shopping-cart-application-service/src/main/java/cn/freemud/demo/entities/factory/ServiceFactory.java

-package cn.freemud.demo.entities.factory;
-
-import cn.freemud.demo.entities.bo.BaseAddGoodsBO;
-import cn.freemud.demo.entities.dto.AddGoodsRequestDTO;
-import cn.freemud.enums.OrderChannelType;
-import com.alibaba.fastjson.JSON;
-
-public class ServiceFactory {
-
-    public static BaseAddGoodsBO createAddGoodsBOInstance(String params) {
-
-    }
-
-}

shopping-cart-application-service/src/main/java/cn/freemud/demo/enums/BizTypeEnum.java

+package cn.freemud.demo.enums;
+
+import lombok.Data;
+
+public enum BizTypeEnum {
+
+    MCOFFEE("mcoffee", "麦咖啡"),
+    PLATFORM("platform", "平台"),
+    MAIL("mall", "商城")
+    ;
+
+
+    private String code;
+
+    private String message;
+
+    BizTypeEnum(String code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    public String getCode() {
+        return code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/factory/ServiceFactory.java

+package cn.freemud.demo.factory;
+
+import cn.freemud.demo.entities.bo.goods.add.BaseAddGoodsBO;
+import cn.freemud.demo.service.AbstractAddGoodsService;
+
+public class ServiceFactory {
+
+    public static AbstractAddGoodsService createAddGoodsServiceInstance(String bizType) {
+        return null;
+    }
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/service/AbstractAddGoodsService.java

+package cn.freemud.demo.service;
+
+import cn.freemud.base.entity.BaseResponse;
+import cn.freemud.demo.constant.ResponseConstant;
+import cn.freemud.demo.entities.ResponseBuilder;
+import cn.freemud.demo.entities.bo.goods.add.BaseAddGoodsBO;
+import cn.freemud.demo.entities.dto.AddGoodsBaseResponseVO;
+
+public abstract class AbstractAddGoodsService implements CheckAddGoodsService {
+
+
+    /**
+     * 组织订单的创建流程
+     *
+     * @return
+     */
+    public final BaseAddGoodsBO addGoods(BaseAddGoodsBO addGoodsBO) {
+        // 基本参数校验
+        this.checkParams(addGoodsBO);
+
+        // 获取购物车和加车商品信息
+        this.getShoppingCartInfo(addGoodsBO);
+
+        // 业务校验,例如商品数量库存之类的信息
+        this.checkBusinessRules(addGoodsBO);
+
+        // 添加商品到购物车
+        this.addGoodsToShoppingCart(addGoodsBO);
+
+        // 计算费用,例如配送费
+        this.calCost(addGoodsBO);
+
+        // 提示语设置,例如满减信息
+        this.setMessage(addGoodsBO);
+
+        // 拼装返回体
+        this.buildResponse(addGoodsBO);
+
+        return addGoodsBO;
+    }
+
+    /**
+     * 计算不在促销计算范围里的费用
+     * @param addGoodsBO
+     * @return
+     */
+    public final BaseResponse calCost(BaseAddGoodsBO addGoodsBO) {
+        BaseResponse commonBaseResponse = this.calCommCost(addGoodsBO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(commonBaseResponse.getCode())){
+            return commonBaseResponse;
+        }
+        BaseResponse customBaseResponse = this.calCustomCost(addGoodsBO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(customBaseResponse.getCode())){
+            return customBaseResponse;
+        }
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 设置提示语
+     * @param addGoodsBO
+     * @return
+     */
+    public final BaseResponse setMessage(BaseAddGoodsBO addGoodsBO) {
+        BaseResponse commonBaseResponse = this.setCommMessage(addGoodsBO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(commonBaseResponse.getCode())){
+            return commonBaseResponse;
+        }
+        BaseResponse customBaseResponse = this.setCustomMessage(addGoodsBO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(customBaseResponse.getCode())){
+            return customBaseResponse;
+        }
+        return ResponseBuilder.success();
+    }
+
+
+    /**
+     * 请求基本参数校验
+     * @return
+     */
+    public final BaseResponse checkParams(BaseAddGoodsBO baseRequestDTO) {
+        BaseResponse commonBaseResponse = this.checkCommParams(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(commonBaseResponse.getCode())){
+            return commonBaseResponse;
+        }
+        BaseResponse customBaseResponse = this.checkCustomParams(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(customBaseResponse.getCode())){
+            return customBaseResponse;
+        }
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 1. 获取加车的商品信息
+     * 2. 获取购物车的商品信息
+     *
+     * @return
+     */
+    public final BaseResponse getShoppingCartInfo(BaseAddGoodsBO baseRequestDTO) {
+        BaseResponse getInfoResponse = this.getShoppingCartInfo(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(getInfoResponse.getCode())){
+            return getInfoResponse;
+        }
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 具体业务逻辑校验, 例如商品数量,库存等校验
+     *
+     * @return
+     */
+    public final BaseResponse checkBusinessRules(BaseAddGoodsBO baseRequestDTO) {
+        BaseResponse commonBaseResponse = this.checkCommBusinessRules(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(commonBaseResponse.getCode())){
+            return commonBaseResponse;
+        }
+        BaseResponse customBaseResponse = this.checkCustomBusinessRules(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(customBaseResponse.getCode())){
+            return customBaseResponse;
+        }
+        return ResponseBuilder.success();
+    }
+
+
+    /**
+     * 添加商品到购物车,并重新设置购物车
+     *
+     * @return
+     */
+    public final BaseResponse addGoodsToShoppingCart(BaseAddGoodsBO baseRequestDTO) {
+        BaseResponse commonBaseResponse = this.checkCommBusinessRules(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(commonBaseResponse.getCode())){
+            return commonBaseResponse;
+        }
+        BaseResponse customBaseResponse = this.checkCustomBusinessRules(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(customBaseResponse.getCode())){
+            return customBaseResponse;
+        }
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 封装返回参数
+     *
+     * @return
+     */
+    public final BaseResponse buildResponse(BaseAddGoodsBO baseRequestDTO) {
+        BaseResponse commonBaseResponse = this.buildCommResponse(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(commonBaseResponse.getCode())){
+            return commonBaseResponse;
+        }
+        BaseResponse customBaseResponse = this.buildCustomResponse(baseRequestDTO);
+        if (!ResponseConstant.RESPONSE_SUCCESS_STR.equals(customBaseResponse.getCode())){
+            return customBaseResponse;
+        }
+        return ResponseBuilder.success();
+    }
+
+
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/service/CheckAddGoodsService.java

+package cn.freemud.demo.service;
+
+import cn.freemud.base.entity.BaseResponse;
+import cn.freemud.demo.entities.ResponseBuilder;
+import cn.freemud.demo.entities.bo.goods.add.BaseAddGoodsBO;
+import cn.freemud.demo.entities.dto.AddGoodsBaseResponseVO;
+
+public interface CheckAddGoodsService {
+
+    /**
+     * 校验公共参数
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse checkCommParams(BaseAddGoodsBO baseRequestDTO) {
+        // TODO checkCommomParams
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 检验客制化的参数
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse checkCustomParams(BaseAddGoodsBO baseRequestDTO) {
+        // TODO checkCustomParams
+        return ResponseBuilder.success();
+    }
+
+
+    /**
+     * 进行公共的业务校验
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse checkCommBusinessRules(BaseAddGoodsBO baseRequestDTO) {
+        // TODO checkCommBusinessRules
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 进行客制化的业务校验
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse checkCustomBusinessRules(BaseAddGoodsBO baseRequestDTO) {
+        // TODO checkCustomBusinessRules
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 获取购物车信息
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse getShoppingCartInfo(BaseAddGoodsBO baseRequestDTO) {
+        // TODO getShoppingCartInfo
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 公共的计算费用
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse calCommCost(BaseAddGoodsBO baseRequestDTO) {
+        // TODO calCommCost
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 进行客制化的计算费用
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse calCustomCost(BaseAddGoodsBO baseRequestDTO) {
+        // TODO calCustomCost
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 公共的计算费用
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse setCommMessage(BaseAddGoodsBO baseRequestDTO) {
+        // TODO setCommMessage
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 进行客制化的计算费用
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse setCustomMessage(BaseAddGoodsBO baseRequestDTO) {
+        // TODO setCustomMessage
+        return ResponseBuilder.success();
+    }
+
+
+
+    /**
+     * 封装公共返回
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse buildCommResponse(BaseAddGoodsBO baseRequestDTO) {
+        // TODO buildCommResponse
+        return ResponseBuilder.success();
+    }
+
+    /**
+     * 封装客制化返回
+     * @param baseRequestDTO
+     * @return
+     */
+    default BaseResponse buildCustomResponse(BaseAddGoodsBO baseRequestDTO) {
+        // TODO buildCustomResponse
+        return ResponseBuilder.success();
+    }
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/service/TestImpl.java

+package cn.freemud.demo.service;
+
+public class TestImpl extends AbstractAddGoodsService {
+
+
+
+}

shopping-cart-application-service/src/main/java/cn/freemud/demo/utils/BizTypeUtil.java

+package cn.freemud.demo.utils;
+
+import cn.freemud.demo.entities.dto.goods.add.AddGoodsRequestDTO;
+import cn.freemud.demo.enums.BizTypeEnum;
+import cn.freemud.enums.OrderChannelType;
+
+public class BizTypeUtil {
+
+    private final static String macafePartnerId = "";
+
+
+    public static BizTypeEnum getBizType (AddGoodsRequestDTO baseRequestDTO){
+
+        if (baseRequestDTO.getChannelType() != null && OrderChannelType.SAASMALL.getCode().equals(baseRequestDTO.getChannelType())){
+            return BizTypeEnum.MAIL;
+        } else if (baseRequestDTO.getPartnerId().equals(macafePartnerId)) {
+            return BizTypeEnum.MCOFFEE;
+        } else {
+            return BizTypeEnum.PLATFORM;
+        }
+
+    }
+
+}