拼单购物车促销算价切换至新版（可配置），初版改造提交

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

+package cn.freemud.enums;
+
+public enum PromotionSceneEnum {
+    ADDGOODS(1, "添加商品")
+    ,UPDATEGOODSQTY(2, "更新商品数量")
+    ,GETGOODSLIST(3, "购物车商品详情")
+    ,GETSHOPPINGCARTGOODS(4, "查询购物车信息(包括参与的活动详情)")
+    ;
+
+    private Integer code;
+    private String desc;
+
+    public static PromotionSceneEnum[] SCENE_DISCOUNT = {ADDGOODS, UPDATEGOODSQTY, GETGOODSLIST};
+    public static PromotionSceneEnum[] SCENE_APPORTION = {GETSHOPPINGCARTGOODS};
+
+    PromotionSceneEnum(Integer code, String desc) {
+        this.code = code;
+        this.desc = desc;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public void setCode(Integer code) {
+        this.code = code;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+}

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

+package cn.freemud.service;
+
+import cn.freemud.entities.dto.activity.ActivityQueryDto;
+import cn.freemud.entities.dto.shoppingCart.ShoppingCartGoodsDto;
+import cn.freemud.entities.vo.*;
+import cn.freemud.enums.PromotionSceneEnum;
+
+import java.util.List;
+
+/**
+ * 促销算价父接口
+ */
+public interface PromotionCalculateService {
+    default void calculate(PromotionSceneEnum promotionSceneEnum, BaseRequestVo baseRequestVo, CreateOrderVo.PremiumExchangeActivity premiumExchangeActivity, ShoppingCartGoodsResponseVo shoppingCartGoodsResponseVo, List<CartGoods> cartGoodsList, ActivityQueryDto activityQueryDto, Long deliveryAmount, CartGoods cartGoods, List<ShoppingCartInfoRequestVo.SendGoods> sendGoodsList, CouponPromotionVO couponPromotionVO, ShoppingCartGoodsDto shoppingCartGoodsDto) {
+        switch (promotionSceneEnum) {
+            case ADDGOODS:
+                this.addGoods(baseRequestVo, shoppingCartGoodsResponseVo, cartGoodsList, activityQueryDto, deliveryAmount, cartGoods);
+                break;
+            case UPDATEGOODSQTY:
+                this.updateGoodsQty(baseRequestVo, shoppingCartGoodsResponseVo, cartGoodsList, activityQueryDto, deliveryAmount);
+                break;
+            case GETGOODSLIST:
+                this.getGoodsList(baseRequestVo, shoppingCartGoodsResponseVo, cartGoodsList, activityQueryDto, deliveryAmount, couponPromotionVO);
+                break;
+            case GETSHOPPINGCARTGOODS:
+                this.getShoppingCartGoods(baseRequestVo, premiumExchangeActivity, shoppingCartGoodsResponseVo, cartGoodsList, activityQueryDto, deliveryAmount, sendGoodsList, couponPromotionVO, shoppingCartGoodsDto);
+                break;
+            default:
+                return;
+        }
+    }
+
+    void addGoods(BaseRequestVo baseRequestVo, ShoppingCartGoodsResponseVo shoppingCartGoodsResponseVo, List<CartGoods> cartGoodsList, ActivityQueryDto activityQueryDto, Long deliveryAmount, CartGoods cartGoods);
+
+    void updateGoodsQty(BaseRequestVo baseRequestVo, ShoppingCartGoodsResponseVo shoppingCartGoodsResponseVo, List<CartGoods> cartGoodsList, ActivityQueryDto activityQueryDto, Long deliveryAmount);
+
+    void getGoodsList(BaseRequestVo baseRequestVo, ShoppingCartGoodsResponseVo shoppingCartGoodsResponseVo, List<CartGoods> cartGoodsList, ActivityQueryDto activityQueryDto, Long deliveryAmount, CouponPromotionVO couponPromotionVO);
+
+    void getShoppingCartGoods(BaseRequestVo baseRequestVo, CreateOrderVo.PremiumExchangeActivity premiumExchangeActivity, ShoppingCartGoodsResponseVo shoppingCartGoodsResponseVo, List<CartGoods> cartGoodsList, ActivityQueryDto activityQueryDto, Long deliveryAmount, List<ShoppingCartInfoRequestVo.SendGoods> sendGoodsList, CouponPromotionVO couponPromotionVO, ShoppingCartGoodsDto shoppingCartGoodsDto);
+}

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/AbstractPromotionCalculateService.java

+package cn.freemud.service.impl;
+
+import cn.freemud.base.entity.BaseResponse;
+import cn.freemud.entities.dto.*;
+import cn.freemud.entities.dto.user.GetSessionUserInfoDto;
+import cn.freemud.entities.vo.*;
+import cn.freemud.enums.*;
+import cn.freemud.interceptor.ServiceException;
+import cn.freemud.service.PromotionCalculateService;
+import cn.freemud.service.thirdparty.CustomerApplicationClient;
+import org.springframework.beans.factory.annotation.Autowired;
+
+/**
+ * 促销算价实现抽象父类
+ * 目前由于新版算价入参过于复杂，后续购物车dto整理后
+ */
+public abstract class AbstractPromotionCalculateService implements PromotionCalculateService {
+
+    @Autowired
+    private CustomerApplicationClient customerApplicationClient;
+
+    protected CustomerInfoVo getCustomerInfoVo(String sessionId) {
+        GetSessionUserInfoDto getSessionUserInfoDto = new GetSessionUserInfoDto();
+        getSessionUserInfoDto.setIsGetPaid(true);
+        getSessionUserInfoDto.setSessionId(sessionId);
+        BaseResponse<CustomerInfoVo> sessionUserInfo = customerApplicationClient.getSessionUserInfo(getSessionUserInfoDto);
+        if (!ResponseResult.SUCCESS.getCode().equals(sessionUserInfo.getCode()) || sessionUserInfo.getResult() == null) {
+            throw new ServiceException(ResponseResult.NOT_LOGIN);
+        }
+        return sessionUserInfo.getResult();
+    }
+
+    protected UserLoginInfoDto convert2UserLoginInfoDto(CustomerInfoVo assortmentCustomerInfoVo) {
+        if (assortmentCustomerInfoVo == null || assortmentCustomerInfoVo.getMemberId() == null) {
+            throw new ServiceException(ResponseResult.NOT_LOGIN);
+        }
+
+        UserLoginInfoDto userLoginInfoDto = new UserLoginInfoDto();
+        userLoginInfoDto.setMemberId(assortmentCustomerInfoVo.getMemberId());
+        userLoginInfoDto.setOpenId(assortmentCustomerInfoVo.getOpenId());
+        userLoginInfoDto.setWxAppid(assortmentCustomerInfoVo.getWxAppId());
+        userLoginInfoDto.setSessionKey(assortmentCustomerInfoVo.getSessionKey());
+        userLoginInfoDto.setMobile(assortmentCustomerInfoVo.getMobile());
+        userLoginInfoDto.setAppsecret(assortmentCustomerInfoVo.getAppSecret());
+        userLoginInfoDto.setPartnerId(assortmentCustomerInfoVo.getPartnerId());
+        userLoginInfoDto.setNewMemeber(assortmentCustomerInfoVo.getNewMember());
+        userLoginInfoDto.setUnionId(assortmentCustomerInfoVo.getUnionId());
+
+        return userLoginInfoDto;
+    }
+}

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/CommonPromotionService.java

+package cn.freemud.service.impl;
+
+import cn.freemud.entities.dto.activity.ActivityQueryDto;
+import cn.freemud.entities.dto.shoppingCart.ShoppingCartGoodsDto;
+import cn.freemud.entities.vo.*;
+import cn.freemud.enums.PromotionSceneEnum;
+import cn.freemud.service.PromotionCalculateService;
+import cn.freemud.service.ShoppingCartNewService;
+import cn.freemud.service.impl.calculate.CalculateCenter;
+import com.alibaba.fastjson.JSON;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.util.Arrays;
+import java.util.List;
+
+@Service("commonPromotionService")
+public class CommonPromotionService {
+    @Value("${saas.cart.sharing}")
+    private String sharing;
+
+    /**
+     * 老版促销模板
+     */
+    @Autowired
+    private PromotionCalculateServiceImpl promotionCalculateService;
+
+    /**
+     * 新版促销模板
+     */
+    @Autowired
+    private PromotionCalculateSharingServiceImpl promotionCalculateSharingService;
+
+    @Autowired
+    private PromotionCalculateCollageServiceImpl promotionCalculateCollageService;
+
+    /**
+     * 促销计算统一入口
+     * 若促销逻辑需实现差异化请重写促销模板实现类
+     * @param baseRequestVo
+     * @param premiumExchangeActivity
+     * @param promotionSceneEnum
+     */
+    public final void calculate(ShoppingCartNewService shoppingCartService, PromotionSceneEnum promotionSceneEnum, BaseRequestVo baseRequestVo, CreateOrderVo.PremiumExchangeActivity premiumExchangeActivity, ShoppingCartGoodsResponseVo shoppingCartGoodsResponseVo, List<CartGoods> cartGoodsList, ActivityQueryDto activityQueryDto, Long deliveryAmount, CartGoods cartGoods, List<ShoppingCartInfoRequestVo.SendGoods> sendGoodsList, CouponPromotionVO couponPromotionVO, ShoppingCartGoodsDto shoppingCartGoodsDto) {
+        this.getPromotionCalculateService(shoppingCartService, baseRequestVo.getPartnerId(), baseRequestVo.getShopId()).calculate(promotionSceneEnum, baseRequestVo, premiumExchangeActivity, shoppingCartGoodsResponseVo, cartGoodsList, activityQueryDto, deliveryAmount, cartGoods, sendGoodsList, couponPromotionVO, shoppingCartGoodsDto);
+    }
+
+    /**
+     * 获取促销算价执行service
+     * @return
+     */
+    private PromotionCalculateService getPromotionCalculateService(ShoppingCartNewService shoppingCartService, String partnerId, String storeId) {
+        if (grayPush(partnerId,storeId,"2")) {
+            return promotionCalculateSharingService;
+        } else {
+            if (shoppingCartService instanceof ShoppingCartCollageServiceImpl) {
+                return promotionCalculateCollageService;
+            }
+            return promotionCalculateService;
+        }
+    }
+
+    /**
+     * @param partnerId
+     * @param storeId
+     * @return
+     */
+    private boolean grayPush(String partnerId, String storeId, String version) {
+        if (StringUtils.isBlank(sharing)) return false;
+        CalculateCenter center = JSON.parseObject(sharing, CalculateCenter.class);
+        Boolean enable = false;
+        if (!center.getEnable()) return false;
+        switch (center.getType()) {
+            case 2:
+                enable = true;
+                break;
+            case 1: {
+                //商户+门店级别
+                String real = partnerId.concat(storeId);
+                if (Arrays.asList(center.getGrayList().split(",")).contains(real)) {
+                    enable = true;
+                }
+                //商户级别
+                else if (Arrays.asList(center.getGrayList().split(",")).contains(partnerId)) {
+                    enable = true;
+                }
+            }
+        }
+        if (center.getEnable() && enable) {
+            enable = true;
+        }
+        return enable;
+    }
+}

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/PromotionCalculateCollageServiceImpl.java

+package cn.freemud.service.impl;
+
+import cn.freemud.entities.vo.CustomerInfoVo;
+import cn.freemud.entities.vo.ShoppingCartClearRequestVo;
+import cn.freemud.enums.ResponseResult;
+import cn.freemud.interceptor.ServiceException;
+import com.freemud.application.sdk.api.log.LogThreadLocal;
+import com.freemud.sdk.api.assortment.shoppingcart.service.impl.CollageCartBaseServiceImpl;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Set;
+
+
+/**
+ * 老版促销算价实现
+ */
+@Service("promotionCalculateCollageService")
+public class PromotionCalculateCollageServiceImpl extends PromotionCalculateServiceImpl {
+    @Autowired
+    private CollageCartBaseServiceImpl collageCartBaseService;
+
+    @Override
+    public void clear(ShoppingCartClearRequestVo request) {
+        // 拼单发起人
+        String createCollageUserId = request.getCreateCollageUserId();
+        if (StringUtils.isBlank(createCollageUserId)) {
+            throw new ServiceException(ResponseResult.COLLAGE_NOT_EXIST);
+        }
+        String partnerId = request.getPartnerId();
+        String storeId = request.getShopId();
+        if(StringUtils.isEmpty(partnerId) || StringUtils.isEmpty(storeId)){
+            throw new ServiceException(ResponseResult.PARAMETER_MISSING);
+        }
+
+        CustomerInfoVo userLoginInfoDto = getCustomerInfoVo(request.getSessionId());
+        if(null == userLoginInfoDto || StringUtils.isEmpty(userLoginInfoDto.getMemberId())){
+            throw new ServiceException(ResponseResult.NOT_LOGIN);
+        }
+
+        com.freemud.sdk.api.assortment.shoppingcart.domain.CartParamDto cartParamDto = new com.freemud.sdk.api.assortment.shoppingcart.domain.CartParamDto();
+        cartParamDto.setPartnerId(partnerId);
+        cartParamDto.setStoreId(storeId);
+        cartParamDto.setUserId(createCollageUserId);
+        collageCartBaseService.clear(cartParamDto, LogThreadLocal.getTrackingNo());
+
+        // 更新拼单购物车人员缓存中的的购物车行id集合
+        // 获取点餐位的购物车行
+        Set<String> member = collageCartBaseService.getCollageMember(partnerId,storeId,createCollageUserId);
+        for(String mem : member){
+            collageCartBaseService.updateCollageCartGoodsUids(new ArrayList<>(),partnerId, storeId, createCollageUserId,mem);
+        }
+    }
+}