新增积分商品选择、满减送优化

yudao-admin-vue3/src/api/mall/product/spu.ts

@@ -56,6 +56,8 @@ export interface Spu {
   stock?: number // 商品库存
   createTime?: Date // 商品创建时间
   status?: number // 商品状态
+  pointsStatus?: number // 商品使用积分状态
+  usePointsMax?: number // 单商品积分使用上限
 }
 
 // 获得 Spu 列表

yudao-admin-vue3/src/views/mall/product/spu/form/OtherForm.vue

@@ -1,6 +1,20 @@
 <!-- 商品发布 - 其它设置 -->
 <template>
   <el-form ref="formRef" :model="formData" :rules="rules" label-width="120px" :disabled="isDetail">
+	<el-form-item label="启用积分" prop="pointsStatus">
+	  <el-radio-group v-model="formData.pointsStatus" class="w-80">
+	    <el-radio :label="0" class="radio">禁用</el-radio>
+	    <el-radio :label="1">启用</el-radio>
+	  </el-radio-group>
+	</el-form-item>
+	<el-form-item v-if="formData.pointsStatus" label="最大抵扣" prop="usePointsMax">
+	  <el-input-number
+	    v-model="formData.usePointsMax"
+	    :min="0"
+	    placeholder="请输入最大抵扣积分"
+	    class="w-80!"
+	  />
+	</el-form-item>
     <el-form-item label="商品排序" prop="sort">
       <el-input-number
         v-model="formData.sort"
@@ -50,6 +64,8 @@ const formRef = ref() // 表单Ref
 const formData = ref<Spu>({
   sort: 0, // 商品排序
   giveIntegral: 0, // 赠送积分
+  pointsStatus: 0, // 商品使用积分状态
+  usePointsMax: 0, // 单商品积分使用上限
   virtualSalesCount: 0 // 虚拟销量
 })
 // 表单规则

yudao-admin-vue3/src/views/mall/product/spu/form/index.vue

@@ -109,6 +109,8 @@ const formData = ref<ProductSpuApi.Spu>({
   description: '', // 商品详情
   sort: 0, // 商品排序
   giveIntegral: 0, // 赠送积分
+  pointsStatus: 0, // 商品使用积分状态
+  usePointsMax: 0, // 单商品积分使用上限
   virtualSalesCount: 0 // 虚拟销量
 })
 

yudao-module-mall/yudao-module-product-api/src/main/java/cn/iocoder/yudao/module/product/api/spu/dto/ProductSpuRespDTO.java

@@ -83,6 +83,16 @@ public class ProductSpuRespDTO {
      */
     private Integer giveIntegral;
 
+    /**
+     * 商品使用积分状态
+     */
+    private Integer pointsStatus;
+
+    /**
+     * 单商品积分使用上限
+     */
+    private Integer usePointsMax;
+
     // ========== 分销相关字段 =========
 
     /**

yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/admin/spu/vo/ProductSpuRespVO.java

@@ -109,6 +109,14 @@ public class ProductSpuRespVO {
     @ExcelProperty("分销类型")
     private Boolean subCommissionType;
 
+    @Schema(description = "商品使用积分状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "111")
+    @ExcelProperty("商品使用积分状态")
+    private Integer pointsStatus;
+
+    @Schema(description = "单商品积分使用上限", requiredMode = Schema.RequiredMode.REQUIRED, example = "111")
+    @ExcelProperty("单商品积分使用上限")
+    private Integer usePointsMax;
+
     // ========== 统计相关字段 =========
 
     @Schema(description = "商品销量", requiredMode = Schema.RequiredMode.REQUIRED, example = "2000")

yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/admin/spu/vo/ProductSpuSaveReqVO.java

@@ -76,6 +76,12 @@ public class ProductSpuSaveReqVO {
     @NotNull(message = "商品分销类型不能为空")
     private Boolean subCommissionType;
 
+    @Schema(description = "商品使用积分状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "111")
+    private Integer pointsStatus;
+
+    @Schema(description = "单商品积分使用上限", requiredMode = Schema.RequiredMode.REQUIRED, example = "111")
+    private Integer usePointsMax;
+
     // ========== 统计相关字段 =========
 
     @Schema(description = "虚拟销量", example = "66")

yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/dal/dataobject/spu/ProductSpuDO.java

@@ -154,6 +154,16 @@ public class ProductSpuDO extends BaseDO {
      */
     private Boolean subCommissionType;
 
+    /**
+     * 商品使用积分状态
+     */
+    private Integer pointsStatus;
+
+    /**
+     * 单商品积分使用上限
+     */
+    private Integer usePointsMax;
+
     // ========== 统计相关字段 =========
 
     /**

yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/api/reward/RewardActivityApi.java

@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.promotion.api.reward;
 
+import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityDTO;
 import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityMatchRespDTO;
 
 import java.util.Collection;
@@ -21,4 +22,9 @@ public interface RewardActivityApi {
      */
     List<RewardActivityMatchRespDTO> getMatchRewardActivityList(Collection<Long> spuIds);
 
+    /**
+     *
+     */
+    RewardActivityDTO getRewardActivityById(Long id);
+
 }

yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/api/reward/dto/RewardActivityDTO.java

@@ -0,0 +1,103 @@
+package cn.iocoder.yudao.module.promotion.api.reward.dto;
+
+import cn.iocoder.yudao.module.promotion.enums.common.PromotionActivityStatusEnum;
+import cn.iocoder.yudao.module.promotion.enums.common.PromotionConditionTypeEnum;
+import cn.iocoder.yudao.module.promotion.enums.common.PromotionProductScopeEnum;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import java.util.List;
+
+/**
+ * 满减送活动 DO
+ *
+ * @author 芋道源码
+ */
+@Data
+public class RewardActivityDTO {
+
+    /**
+     * 活动编号，主键自增
+     */
+    private Long id;
+    /**
+     * 活动标题
+     */
+    private String name;
+    /**
+     * 状态
+     *
+     * 枚举 {@link PromotionActivityStatusEnum}
+     */
+    private Integer status;
+    /**
+     * 开始时间
+     */
+    private LocalDateTime startTime;
+    /**
+     * 结束时间
+     */
+    private LocalDateTime endTime;
+    /**
+     * 备注
+     */
+    private String remark;
+    /**
+     * 条件类型
+     *
+     * 枚举 {@link PromotionConditionTypeEnum}
+     */
+    private Integer conditionType;
+    /**
+     * 商品范围
+     *
+     * 枚举 {@link PromotionProductScopeEnum}
+     */
+    private Integer productScope;
+    /**
+     * 商品 SPU 编号的数组
+     */
+    private List<Long> productSpuIds;
+    /**
+     * 优惠规则的数组
+     */
+    private List<Rule> rules;
+
+    /**
+     * 优惠规则
+     */
+    @Data
+    public static class Rule implements Serializable {
+
+        /**
+         * 优惠门槛
+         *
+         * 1. 满 N 元，单位：分
+         * 2. 满 N 件
+         */
+        private Integer limit;
+        /**
+         * 优惠价格，单位：分
+         */
+        private Integer discountPrice;
+        /**
+         * 是否包邮
+         */
+        private Boolean freeDelivery;
+        /**
+         * 赠送的积分
+         */
+        private Integer point;
+        /**
+         * 赠送的优惠劵编号的数组
+         */
+        private List<Long> couponIds;
+        /**
+         * 赠送的优惠券数量的数组
+         */
+        private List<Integer> couponCounts;
+
+    }
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/reward/RewardActivityApiImpl.java

@@ -1,6 +1,10 @@
 package cn.iocoder.yudao.module.promotion.api.reward;
 
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityDTO;
 import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityMatchRespDTO;
+import cn.iocoder.yudao.module.promotion.controller.app.reward.vo.AppRewardActivityRespVO;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO;
 import cn.iocoder.yudao.module.promotion.service.reward.RewardActivityService;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
@@ -26,4 +30,9 @@ public class RewardActivityApiImpl implements RewardActivityApi {
         return rewardActivityService.getMatchRewardActivityList(spuIds);
     }
 
+    @Override
+    public RewardActivityDTO getRewardActivityById(Long id) {
+        return BeanUtils.toBean(rewardActivityService.getRewardActivity(id), RewardActivityDTO.class);
+    }
+
 }

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/app/order/AppTradeOrderController.java

@@ -5,6 +5,8 @@ import cn.hutool.http.HttpUtil;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.security.core.annotations.PreAuthenticated;
+import cn.iocoder.yudao.module.member.api.config.MemberConfigApi;
+import cn.iocoder.yudao.module.member.api.user.MemberUserApi;
 import cn.iocoder.yudao.module.pay.api.notify.dto.PayOrderNotifyReqDTO;
 import cn.iocoder.yudao.module.trade.controller.app.order.vo.*;
 import cn.iocoder.yudao.module.trade.controller.app.order.vo.item.AppTradeOrderItemCommentCreateReqVO;
@@ -57,12 +59,17 @@ public class AppTradeOrderController {
 
     @Resource
     private TradeOrderProperties tradeOrderProperties;
+    @Resource
+    private MemberUserApi memberUserApi;
 
     @GetMapping("/settlement")
     @Operation(summary = "获得订单结算信息")
     @PreAuthenticated
     public CommonResult<AppTradeOrderSettlementRespVO> settlementOrder(@Valid AppTradeOrderSettlementReqVO settlementReqVO) {
-        return success(tradeOrderUpdateService.settlementOrder(getLoginUserId(), settlementReqVO));
+        AppTradeOrderSettlementRespVO order = tradeOrderUpdateService.settlementOrder(getLoginUserId(), settlementReqVO);
+        order.setTotalPoint(memberUserApi.getUser(getLoginUserId()).getPoint());
+        order.setUsedPoint(0);
+        return success(order);
     }
 
     @PostMapping("/create")

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/app/order/vo/AppTradeOrderSettlementReqVO.java

@@ -62,6 +62,10 @@ public class AppTradeOrderSettlementReqVO {
     @Schema(description = "砍价记录编号", example = "123")
     private Long bargainRecordId;
 
+    // ========== 优惠活动相关字段 ==========
+    @Schema(description = "满减送活动编号", example = "123")
+    private Long rewardId;
+
     @AssertTrue(message = "活动商品每次只能购买一种规格")
     @JsonIgnore
     public boolean isValidActivityItems() {

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/app/order/vo/AppTradeOrderSettlementRespVO.java

@@ -31,6 +31,9 @@ public class AppTradeOrderSettlementRespVO {
     @Schema(description = "总积分", requiredMode = Schema.RequiredMode.REQUIRED, example = "10")
     private Integer totalPoint;
 
+    @Schema(description = "商品使用积分状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "111")
+    private Integer pointsStatus;
+
     @Schema(description = "购物项")
     @Data
     public static class Item {

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/TradeOrderUpdateServiceImpl.java

@@ -21,6 +21,8 @@ import cn.iocoder.yudao.module.pay.api.order.dto.PayOrderRespDTO;
 import cn.iocoder.yudao.module.pay.enums.order.PayOrderStatusEnum;
 import cn.iocoder.yudao.module.product.api.comment.ProductCommentApi;
 import cn.iocoder.yudao.module.product.api.comment.dto.ProductCommentCreateReqDTO;
+import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
+import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
 import cn.iocoder.yudao.module.system.api.social.SocialUserApi;
 import cn.iocoder.yudao.module.system.api.social.dto.SocialUserRespDTO;
 import cn.iocoder.yudao.module.trade.controller.admin.order.vo.TradeOrderDeliveryReqVO;
@@ -116,6 +118,9 @@ public class TradeOrderUpdateServiceImpl implements TradeOrderUpdateService {
     @Resource
     private SocialUserApi socialUserApi;
 
+    @Resource
+    private ProductSpuApi productSpuApi;
+
     // =================== Order ===================
 
     @Override
@@ -130,7 +135,21 @@ public class TradeOrderUpdateServiceImpl implements TradeOrderUpdateService {
         TradePriceCalculateRespBO calculateRespBO = calculatePrice(userId, settlementReqVO);
 
         // 3. 拼接返回
-        return TradeOrderConvert.INSTANCE.convert(calculateRespBO, address);
+        AppTradeOrderSettlementRespVO convert = TradeOrderConvert.INSTANCE.convert(calculateRespBO, address);
+        //默认禁用积分
+        convert.setPointsStatus(0);
+        //spu数组
+        ArrayList<Long> list = new ArrayList<>();
+        for (TradePriceCalculateRespBO.OrderItem item : calculateRespBO.getItems()) {
+            list.add(item.getSpuId());
+        }
+        List<ProductSpuRespDTO> spuList = productSpuApi.getSpuList(list);
+        for (ProductSpuRespDTO respDTO : spuList) {
+            if (respDTO.getPointsStatus() == 1){
+                convert.setPointsStatus(1);
+            }
+        }
+        return convert;
     }
 
     /**

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateReqBO.java

@@ -84,6 +84,12 @@ public class TradePriceCalculateReqBO {
      */
     private Long bargainRecordId;
 
+    // ========== 满减送活动相关字段 ==========
+    /**
+     * 满减送活动编号
+     */
+    private Long rewardId;
+
     /**
      * 商品 SKU
      */

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradePointUsePriceCalculator.java

@@ -1,11 +1,14 @@
 package cn.iocoder.yudao.module.trade.service.price.calculator;
 
 import cn.hutool.core.util.BooleanUtil;
+import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.module.member.api.config.MemberConfigApi;
 import cn.iocoder.yudao.module.member.api.config.dto.MemberConfigRespDTO;
 import cn.iocoder.yudao.module.member.api.user.MemberUserApi;
 import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
+import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
+import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
 import cn.iocoder.yudao.module.promotion.enums.common.PromotionTypeEnum;
 import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateReqBO;
 import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateRespBO;
@@ -14,6 +17,8 @@ import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.Resource;
+import java.math.RoundingMode;
+import java.util.ArrayList;
 import java.util.List;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
@@ -34,6 +39,8 @@ public class TradePointUsePriceCalculator implements TradePriceCalculator {
     private MemberConfigApi memberConfigApi;
     @Resource
     private MemberUserApi memberUserApi;
+    @Resource
+    private ProductSpuApi productSpuApi;
 
     @Override
     public void calculate(TradePriceCalculateReqBO param, TradePriceCalculateRespBO result) {
@@ -46,17 +53,44 @@ public class TradePointUsePriceCalculator implements TradePriceCalculator {
         }
         // 1.2 校验积分抵扣是否开启
         MemberConfigRespDTO config = memberConfigApi.getConfig();
+        //全局
         if (!isDeductPointEnable(config)) {
             return;
         }
+        //部分商品
+        ArrayList<Long> list = new ArrayList<>();
+        for (TradePriceCalculateRespBO.OrderItem item : result.getItems()) {
+            list.add(item.getSpuId());
+        }
+        List<ProductSpuRespDTO> spuList = productSpuApi.getSpuList(list);
+        int status = 0;
+        int usePointMax = 0;
+        for (ProductSpuRespDTO respDTO : spuList) {
+            usePointMax += respDTO.getUsePointsMax();
+            if (respDTO.getPointsStatus() == 1){
+                status = 1;
+            }
+        }
+        if (status == 0){
+            return;
+        }
+
         // 1.3 校验用户积分余额
         MemberUserRespDTO user = memberUserApi.getUser(param.getUserId());
         if (user.getPoint() == null || user.getPoint() <= 0) {
             return;
         }
 
+        int calculatePointPricePar = 0;
+        if (user.getPoint() >= usePointMax){
+            calculatePointPricePar = usePointMax;
+        }else {
+            calculatePointPricePar = user.getPoint();
+        }
+
+
         // 2.1 计算积分优惠金额
-        int pointPrice = calculatePointPrice(config, user.getPoint(), result);
+        int pointPrice = calculatePointPrice(config, calculatePointPricePar, result);
         // 2.2 计算分摊的积分、抵扣金额
         List<TradePriceCalculateRespBO.OrderItem> orderItems = filterList(result.getItems(), TradePriceCalculateRespBO.OrderItem::getSelected);
         List<Integer> dividePointPrices = TradePriceCalculatorHelper.dividePrice(orderItems, pointPrice);
@@ -91,18 +125,18 @@ public class TradePointUsePriceCalculator implements TradePriceCalculator {
         // TODO @疯狂：这里应该是，抵扣到只剩下 0.01；
         // 积分优惠金额（分）
         int pointPrice = usePoint * config.getPointTradeDeductUnitPrice();
-        if (result.getPrice().getPayPrice() <= pointPrice) {
+//        if (result.getPrice().getPayPrice() <= pointPrice) {
-            // 禁止 0 元购
+//            // 禁止 0 元购
-            throw exception(PRICE_CALCULATE_PAY_PRICE_ILLEGAL);
+//            throw exception(PRICE_CALCULATE_PAY_PRICE_ILLEGAL);
-        }
-//        // 允许0 元购!!!：用户积分比较多时，积分可以抵扣的金额要大于支付金额，这时需要根据支付金额反推使用多少积分
-//        if (result.getPrice().getPayPrice() < pointPrice) {
-//            pointPrice = result.getPrice().getPayPrice();
-//            // 反推需要扣除的积分
-//            usePoint = NumberUtil.toBigDecimal(pointPrice)
-//                    .divide(NumberUtil.toBigDecimal(config.getPointTradeDeductUnitPrice()), 0, RoundingMode.HALF_UP)
-//                    .intValue();
 //        }
+//        // 允许0 元购!!!：用户积分比较多时，积分可以抵扣的金额要大于支付金额，这时需要根据支付金额反推使用多少积分
+        if (result.getPrice().getPayPrice() <= pointPrice) {
+            pointPrice = result.getPrice().getPayPrice() - 1;
+            // 反推需要扣除的积分
+            usePoint = NumberUtil.toBigDecimal(pointPrice)
+                    .divide(NumberUtil.toBigDecimal(config.getPointTradeDeductUnitPrice()), 0, RoundingMode.HALF_UP)
+                    .intValue();
+        }
         // 记录使用的积分
         result.setUsePoint(usePoint);
         return pointPrice;

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradePriceCalculatorHelper.java

@@ -4,11 +4,14 @@ import cn.hutool.core.lang.Assert;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
 import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
+import cn.iocoder.yudao.module.promotion.api.reward.RewardActivityApi;
+import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityDTO;
 import cn.iocoder.yudao.module.trade.dal.dataobject.order.TradeOrderItemDO;
 import cn.iocoder.yudao.module.trade.enums.order.TradeOrderTypeEnum;
 import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateReqBO;
 import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateRespBO;
 
+import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -25,6 +28,8 @@ import static java.util.Collections.singletonList;
  * @author 芋道源码
  */
 public class TradePriceCalculatorHelper {
+    @Resource
+    private static RewardActivityApi rewardActivityApi;
 
     public static TradePriceCalculateRespBO buildCalculateResp(TradePriceCalculateReqBO param,
                                                                List<ProductSpuRespDTO> spuList, List<ProductSkuRespDTO> skuList) {
@@ -70,6 +75,30 @@ public class TradePriceCalculatorHelper {
         result.setPrice(new TradePriceCalculateRespBO.Price());
         recountAllPrice(result);
         recountAllGivePoint(result);
+//        param.setRewardId(1L);
+
+        //满减送活动优惠价格计算
+//        if (param.getRewardId() != null){
+//            RewardActivityDTO activityDTO = rewardActivityApi.getRewardActivityById(param.getRewardId());
+//            TradePriceCalculateRespBO.Price price = result.getPrice();
+////            List<TradePriceCalculateRespBO.OrderItem> items = result.getItems();
+//            int limitPrice = 0;
+//            int discountPrice = 0;
+//            Boolean deliveryPrice = null;
+//            for (RewardActivityDTO.Rule rule : activityDTO.getRules()) {
+//                if (price.getTotalPrice() >= rule.getLimit() && rule.getLimit() > limitPrice){
+//                    limitPrice = rule.getLimit();
+//                    discountPrice = rule.getDiscountPrice();
+//                    deliveryPrice = rule.getFreeDelivery();
+//                }
+//            }
+//            price.setDiscountPrice(price.getDiscountPrice() + discountPrice);
+//            if (deliveryPrice != null && deliveryPrice){
+//                price.setDeliveryPrice(0);
+//            }
+//            price.setPayPrice(price.getPayPrice() - discountPrice);
+//        }
+
         return result;
     }