!653 完善拼团活动下单流程

Merge pull request !653 from puhui999/feature/mall_product

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/convert/order/TradeOrderConvert.java

@@ -16,6 +16,7 @@ import cn.iocoder.yudao.module.product.api.property.dto.ProductPropertyValueDeta
 import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
 import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuUpdateStockReqDTO;
 import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
+import cn.iocoder.yudao.module.promotion.api.combination.dto.CombinationRecordCreateReqDTO;
 import cn.iocoder.yudao.module.trade.api.order.dto.TradeOrderRespDTO;
 import cn.iocoder.yudao.module.trade.controller.admin.base.member.user.MemberUserRespVO;
 import cn.iocoder.yudao.module.trade.controller.admin.base.product.property.ProductPropertyValueDetailRespVO;
@@ -265,4 +266,16 @@ public interface TradeOrderConvert {
     @Named("convertList04")
     List<TradeOrderRespDTO> convertList04(List<TradeOrderDO> list);
 
+    @Mappings({
+            @Mapping(target = "activityId", source = "order.combinationActivityId"),
+            @Mapping(target = "spuId", source = "item.spuId"),
+            @Mapping(target = "skuId", source = "item.skuId"),
+            @Mapping(target = "count", source = "item.count"),
+            @Mapping(target = "orderId", source = "order.id"),
+            @Mapping(target = "userId", source = "order.userId"),
+            @Mapping(target = "headId", source = "order.combinationHeadId"),
+            @Mapping(target = "combinationPrice", source = "item.payPrice"),
+    })
+    CombinationRecordCreateReqDTO convert(TradeOrderDO order, TradeOrderItemDO item);
+
 }

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/dal/dataobject/order/TradeOrderDO.java

@@ -7,7 +7,10 @@ import cn.iocoder.yudao.module.trade.dal.dataobject.brokerage.BrokerageUserDO;
 import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryExpressDO;
 import cn.iocoder.yudao.module.trade.dal.dataobject.delivery.DeliveryPickUpStoreDO;
 import cn.iocoder.yudao.module.trade.enums.delivery.DeliveryTypeEnum;
-import cn.iocoder.yudao.module.trade.enums.order.*;
+import cn.iocoder.yudao.module.trade.enums.order.TradeOrderCancelTypeEnum;
+import cn.iocoder.yudao.module.trade.enums.order.TradeOrderRefundStatusEnum;
+import cn.iocoder.yudao.module.trade.enums.order.TradeOrderStatusEnum;
+import cn.iocoder.yudao.module.trade.enums.order.TradeOrderTypeEnum;
 import com.baomidou.mybatisplus.annotation.KeySequence;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.*;
@@ -308,4 +311,17 @@ public class TradeOrderDO extends BaseDO {
      */
     private Long bargainRecordId;
 
+    /**
+     * 拼团活动编号
+     *
+     * 关联 CombinationActivityDO 的 id 字段
+     */
+    private Long combinationActivityId;
+    /**
+     * 团长编号
+     *
+     * 关联 CombinationRecordDO 的 id 字段
+     */
+    private Long combinationHeadId;
+
 }

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

@@ -738,16 +738,19 @@ public class TradeOrderUpdateServiceImpl implements TradeOrderUpdateService {
     }
 
     @Override
+    @TradeOrderLog(operateType = TradeOrderOperateTypeEnum.SYSTEM_UP_ADDRESS)
     public void updateOrderAddress(TradeOrderUpdateAddressReqVO reqVO) {
         // 校验交易订单
-        validateOrderExists(reqVO.getId());
+        TradeOrderDO order = validateOrderExists(reqVO.getId());
         // TODO @puhui999：是否需要校验订单是否发货
         // TODO 发货后是否支持修改收货地址
 
         // 更新
         tradeOrderMapper.updateById(TradeOrderConvert.INSTANCE.convert(reqVO));
 
-        // TODO @puhui999：操作日志
+        // 记录订单日志
+        TradeOrderLogUtils.setOrderInfo(order.getId(), order.getStatus(), order.getStatus(),
+                MapUtil.<String, Object>builder().put("orderId", order.getId()).build());
     }
 
     @Override

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

@@ -1,9 +1,16 @@
 package cn.iocoder.yudao.module.trade.service.order.handler;
 
+import cn.hutool.core.lang.Assert;
+import cn.hutool.core.util.ObjectUtil;
 import cn.iocoder.yudao.module.promotion.api.combination.CombinationRecordApi;
+import cn.iocoder.yudao.module.trade.convert.order.TradeOrderConvert;
+import cn.iocoder.yudao.module.trade.dal.dataobject.order.TradeOrderDO;
+import cn.iocoder.yudao.module.trade.dal.dataobject.order.TradeOrderItemDO;
+import cn.iocoder.yudao.module.trade.enums.order.TradeOrderTypeEnum;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.Resource;
+import java.util.List;
 
 /**
  * 拼团订单 handler 接口实现类
@@ -16,38 +23,43 @@ public class TradeCombinationHandler implements TradeOrderHandler {
     @Resource
     private CombinationRecordApi combinationRecordApi;
 
-//    @Override
-//    public void beforeOrderCreate(TradeBeforeOrderCreateReqBO reqBO) {
-//        // 如果不是拼团订单则结束
-//        if (ObjectUtil.notEqual(TradeOrderTypeEnum.COMBINATION.getType(), reqBO.getOrderType())) {
-//            return;
-//        }
-//
-//        // 获取商品信息
-//        TradeBeforeOrderCreateReqBO.Item item = reqBO.getItems().get(0);
-//        // 校验是否满足拼团活动相关限制
-//        combinationRecordApi.validateCombinationRecord(reqBO.getCombinationActivityId(), reqBO.getUserId(), item.getSkuId(), item.getCount());
-//    }
+    @Override
+    public void beforeOrderCreate(TradeOrderDO order, List<TradeOrderItemDO> orderItems) {
+        // 如果不是拼团订单则结束
+        if (ObjectUtil.notEqual(TradeOrderTypeEnum.COMBINATION.getType(), order.getType())) {
+            return;
+        }
+        Assert.isTrue(orderItems.size() == 1, "拼团时，只允许选择一个商品");
 
-//    @Override
-//    public void afterOrderCreate(TradeAfterOrderCreateReqBO reqBO) {
-//        if (reqBO.getCombinationActivityId() == null) {
-//            return;
-//        }
-//
-//        // 创建砍价记录
-//        combinationRecordApi.createCombinationRecord(TradeOrderConvert.INSTANCE.convert(reqBO));
-//    }
+        // 获取商品信息
+        TradeOrderItemDO item = orderItems.get(0);
+        // 校验是否满足拼团活动相关限制
+        combinationRecordApi.validateCombinationRecord(order.getCombinationActivityId(), order.getUserId(), item.getSkuId(), item.getCount());
+    }
 
-//    @Override
-//    public void afterPayOrder(TradeAfterPayOrderReqBO reqBO) {
-//        // 如果不是拼团订单则结束
-//        if (ObjectUtil.notEqual(TradeOrderTypeEnum.COMBINATION.getType(), reqBO.getOrderType())) {
-//            return;
-//        }
-//
-//        // 更新拼团状态 TODO puhui999：订单支付失败或订单支付过期删除这条拼团记录
-//        combinationRecordApi.updateRecordStatusToInProgress(reqBO.getUserId(), reqBO.getOrderId(), reqBO.getPayTime());
-//    }
+    @Override
+    public void afterOrderCreate(TradeOrderDO order, List<TradeOrderItemDO> orderItems) {
+        // 如果不是拼团订单则结束
+        if (ObjectUtil.notEqual(TradeOrderTypeEnum.COMBINATION.getType(), order.getType())) {
+            return;
+        }
+        Assert.isTrue(orderItems.size() == 1, "拼团时，只允许选择一个商品");
+
+        // 获取商品信息
+        TradeOrderItemDO item = orderItems.get(0);
+        // 创建砍价记录
+        combinationRecordApi.createCombinationRecord(TradeOrderConvert.INSTANCE.convert(order, item));
+    }
+
+    @Override
+    public void afterPayOrder(TradeOrderDO order) {
+        // 如果不是拼团订单则结束
+        if (ObjectUtil.notEqual(TradeOrderTypeEnum.COMBINATION.getType(), order.getType())) {
+            return;
+        }
+
+        // 更新拼团状态 TODO puhui999：订单支付失败或订单支付过期删除这条拼团记录
+        combinationRecordApi.updateRecordStatusToInProgress(order.getUserId(), order.getId(), order.getPayTime());
+    }
 
 }

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

@@ -0,0 +1,53 @@
+package cn.iocoder.yudao.module.trade.service.price.calculator;
+
+import cn.hutool.core.lang.Assert;
+import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.module.promotion.api.combination.CombinationRecordApi;
+import cn.iocoder.yudao.module.promotion.api.combination.dto.CombinationValidateJoinRespDTO;
+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;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+
+/**
+ * 拼团活动的 {@link TradePriceCalculator} 实现类
+ *
+ * @author HUIHUI
+ */
+@Component
+@Order(TradePriceCalculator.ORDER_COMBINATION_ACTIVITY)
+public class TradeCombinationActivityPriceCalculator implements TradePriceCalculator {
+
+    @Resource
+    private CombinationRecordApi combinationRecordApi;
+
+    @Override
+    public void calculate(TradePriceCalculateReqBO param, TradePriceCalculateRespBO result) {
+        // 1. 判断订单类型和是否具有拼团活动编号
+        if (param.getCombinationActivityId() == null) {
+            return;
+        }
+
+        Assert.isTrue(param.getItems().size() == 1, "拼团时，只允许选择一个商品");
+        // 2. 校验是否可以参与拼团
+        TradePriceCalculateRespBO.OrderItem orderItem = result.getItems().get(0);
+        CombinationValidateJoinRespDTO combinationActivity = combinationRecordApi.validateJoinCombination(
+                param.getCombinationActivityId(), param.getUserId(),
+                orderItem.getSkuId(), orderItem.getCount());
+
+        // 3.1 记录优惠明细
+        Integer discountPrice = orderItem.getPayPrice() - combinationActivity.getCombinationPrice() * orderItem.getCount();
+        TradePriceCalculatorHelper.addPromotion(result, orderItem,
+                param.getCombinationActivityId(), combinationActivity.getName(), PromotionTypeEnum.COMBINATION_ACTIVITY.getType(),
+                StrUtil.format("拼团活动：省 {} 元", TradePriceCalculatorHelper.formatPrice(discountPrice)),
+                discountPrice);
+        // 3.2 更新 SKU 优惠金额
+        orderItem.setDiscountPrice(orderItem.getDiscountPrice() + discountPrice);
+        TradePriceCalculatorHelper.recountPayPrice(orderItem);
+        TradePriceCalculatorHelper.recountAllPrice(result);
+    }
+
+}

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

@@ -17,6 +17,7 @@ public interface TradePriceCalculator {
 
     int ORDER_SECKILL_ACTIVITY = 8;
     int ORDER_BARGAIN_ACTIVITY = 8;
+    int ORDER_COMBINATION_ACTIVITY = 8;
 
     int ORDER_DISCOUNT_ACTIVITY = 10;
     int ORDER_REWARD_ACTIVITY = 20;