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【功能完善】商城: APP 完善积分商城活动订单价格计算

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puhui999
2024-10-04 11:44:58 +08:00
parent f72dd272a2
commit f01c600492
18 changed files with 237 additions and 18 deletions
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26
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/point/PointActivityApiImpl.java Normal file
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@@ -0,0 +1,26 @@
package cn.iocoder.yudao.module.promotion.api.point;
import cn.iocoder.yudao.module.promotion.api.point.dto.PointValidateJoinRespDTO;
import cn.iocoder.yudao.module.promotion.service.point.PointActivityService;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import org.springframework.validation.annotation.Validated;
/**
* 积分商城活动 Api 接口实现类
*
* @author HUIHUI
*/
@Service
@Validated
public class PointActivityApiImpl implements PointActivityApi {
@Resource
private PointActivityService pointActivityService;
@Override
public PointValidateJoinRespDTO validateJoinPointActivity(Long activityId, Long skuId, Integer count) {
return pointActivityService.validateJoinPointActivity(activityId, skuId, count);
}
}

5
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/point/PointProductMapper.java
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@@ -29,4 +29,9 @@ public interface PointProductMapper extends BaseMapperX<PointProductDO> {
.eq(PointProductDO::getActivityId, pointProductDO.getActivityId()));
}
default PointProductDO selectListByActivityIdAndSkuId(Long activityId, Long skuId) {
return selectOne(PointProductDO::getActivityId, activityId,
PointProductDO::getSkuId, skuId);
}
}

13
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/point/PointActivityService.java
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@@ -1,6 +1,7 @@
package cn.iocoder.yudao.module.promotion.service.point;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.module.promotion.api.point.dto.PointValidateJoinRespDTO;
import cn.iocoder.yudao.module.promotion.controller.admin.point.vo.activity.PointActivityPageReqVO;
import cn.iocoder.yudao.module.promotion.controller.admin.point.vo.activity.PointActivitySaveReqVO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.point.PointActivityDO;
@@ -78,4 +79,16 @@ public interface PointActivityService {
*/
List<PointProductDO> getPointProductListByActivityIds(Collection<Long> activityIds);
/**
* 【下单前】校验是否参与积分商城活动
*
* 如果校验失败，则抛出业务异常
*
* @param activityId 活动编号
* @param skuId SKU 编号
* @param count 数量
* @return 积分商城商品信息
*/
PointValidateJoinRespDTO validateJoinPointActivity(Long activityId, Long skuId, Integer count);
}

25
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/point/PointActivityServiceImpl.java
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@@ -8,6 +8,7 @@ import cn.iocoder.yudao.module.product.api.sku.ProductSkuApi;
import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
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.api.point.dto.PointValidateJoinRespDTO;
import cn.iocoder.yudao.module.promotion.controller.admin.point.vo.activity.PointActivityPageReqVO;
import cn.iocoder.yudao.module.promotion.controller.admin.point.vo.activity.PointActivitySaveReqVO;
import cn.iocoder.yudao.module.promotion.controller.admin.point.vo.product.PointProductSaveReqVO;
@@ -244,4 +245,28 @@ public class PointActivityServiceImpl implements PointActivityService {
return pointProductMapper.selectListByActivityId(activityIds);
}
@Override
public PointValidateJoinRespDTO validateJoinPointActivity(Long activityId, Long skuId, Integer count) {
// 1. 校验积分商城活动是否存在
PointActivityDO activity = validatePointActivityExists(activityId);
if (CommonStatusEnum.isDisable(activity.getStatus())) {
throw exception(POINT_ACTIVITY_JOIN_ACTIVITY_STATUS_CLOSED);
}
// 2.1 校验积分商城商品是否存在
PointProductDO product = pointProductMapper.selectListByActivityIdAndSkuId(activityId, skuId);
if (product == null) {
throw exception(POINT_ACTIVITY_JOIN_ACTIVITY_PRODUCT_NOT_EXISTS);
}
// 2.2 超过单次购买限制
if (count > product.getCount()) {
throw exception(POINT_ACTIVITY_JOIN_ACTIVITY_SINGLE_LIMIT_COUNT_EXCEED);
}
// 2.2 校验库存是否充足
if (count > product.getStock()) {
throw exception(POINT_ACTIVITY_UPDATE_STOCK_FAIL);
}
return BeanUtils.toBean(product, PointValidateJoinRespDTO.class);
}
}