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trade：完善砍价的下单流程

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YunaiV
2023-10-05 23:24:44 +08:00
parent 1bda3c8b53
commit aec8e853e4
11 changed files with 90 additions and 22 deletions
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16
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/handler/TradeBargainHandler.java
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@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.trade.service.order.handler;
import cn.hutool.core.util.ObjectUtil;
import cn.iocoder.yudao.module.promotion.api.bargain.BargainActivityApi;
import cn.iocoder.yudao.module.promotion.api.bargain.BargainRecordApi;
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;
@@ -20,6 +21,8 @@ public class TradeBargainHandler implements TradeOrderHandler {
@Resource
private BargainActivityApi bargainActivityApi;
@Resource
private BargainRecordApi bargainRecordApi;
@Override
public void beforeOrderCreate(TradeOrderDO order, List<TradeOrderItemDO> orderItems) {
@@ -28,7 +31,18 @@ public class TradeBargainHandler implements TradeOrderHandler {
}
// 扣减砍价活动的库存
bargainActivityApi.updateBargainActivityStock(order.getBargainActivityId(),
orderItems.get(0).getCount());
-orderItems.get(0).getCount());
}
@Override
public void afterOrderCreate(TradeOrderDO order, List<TradeOrderItemDO> orderItems) {
if (ObjectUtil.notEqual(TradeOrderTypeEnum.BARGAIN.getType(), order.getType())) {
return;
}
// 记录砍价记录对应的订单编号
bargainRecordApi.updateBargainRecordOrderId(order.getBargainRecordId(), order.getId());
}
// TODO 芋艿：取消订单时，需要增加库存
}

5
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeBargainActivityPriceCalculator.java
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@@ -1,10 +1,12 @@
package cn.iocoder.yudao.module.trade.service.price.calculator;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.module.promotion.api.bargain.BargainRecordApi;
import cn.iocoder.yudao.module.promotion.api.bargain.dto.BargainValidateJoinRespDTO;
import cn.iocoder.yudao.module.promotion.enums.common.PromotionTypeEnum;
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 org.springframework.core.annotation.Order;
@@ -28,7 +30,7 @@ public class TradeBargainActivityPriceCalculator implements TradePriceCalculator
@Override
public void calculate(TradePriceCalculateReqBO param, TradePriceCalculateRespBO result) {
// 1. 判断订单类型和是否具有拼团记录编号
if (param.getBargainRecordId() != null) {
if (ObjectUtil.notEqual(result.getType(), TradeOrderTypeEnum.BARGAIN.getType())) {
return;
}
Assert.isTrue(param.getItems().size() == 1, "砍价时，只允许选择一个商品");
@@ -40,6 +42,7 @@ public class TradeBargainActivityPriceCalculator implements TradePriceCalculator
// 3.1 记录优惠明细
Integer discountPrice = orderItem.getPayPrice() - bargainActivity.getBargainPrice() * orderItem.getCount();
// TODO 芋艿：极端情况，优惠金额为负数，需要处理
TradePriceCalculatorHelper.addPromotion(result, orderItem,
param.getSeckillActivityId(), bargainActivity.getName(), PromotionTypeEnum.BARGAIN_ACTIVITY.getType(),
StrUtil.format("砍价活动：省 {} 元", TradePriceCalculatorHelper.formatPrice(discountPrice)),