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!1097 【功能完善】商城: 积分商城

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Merge pull request !1097 from puhui999/develop
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芋道源码 2024-10-04 10:27:20 +00:00 committed by Gitee
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26 changed files with 487 additions and 20 deletions
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42
yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/api/point/PointActivityApi.java Normal file
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@ -0,0 +1,42 @@
package cn.iocoder.yudao.module.promotion.api.point;
import cn.iocoder.yudao.module.promotion.api.point.dto.PointValidateJoinRespDTO;
/**
* 积分商城活动 API 接口
*
* @author HUIHUI
*/
public interface PointActivityApi {
/**
* 【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);
/**
* 更新积分商城商品库存（减少）
*
* @param id 活动编号
* @param skuId sku 编号
* @param count 数量(正数)
*/
void updatePointStockDecr(Long id, Long skuId, Integer count);
/**
* 更新积分商城商品库存（增加）
*
* @param id 活动编号
* @param skuId sku 编号
* @param count 数量(正数)
*/
void updatePointStockIncr(Long id, Long skuId, Integer count);
}

24
yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/api/point/dto/PointValidateJoinRespDTO.java Normal file
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@ -0,0 +1,24 @@
package cn.iocoder.yudao.module.promotion.api.point.dto;
import lombok.Data;
/**
* 校验参与积分商城 Response DTO
*/
@Data
public class PointValidateJoinRespDTO {
/**
* 可兑换次数
*/
private Integer count;
/**
* 所需兑换积分
*/
private Integer point;
/**
* 所需兑换金额，单位：分
*/
private Integer price;
}

4
yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/enums/ErrorCodeConstants.java
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@ -50,6 +50,10 @@ public interface ErrorCodeConstants {
ErrorCode POINT_ACTIVITY_UPDATE_FAIL_STATUS_CLOSED = new ErrorCode(1_013_007_002, "积分商城活动已关闭，不能修改");
ErrorCode POINT_ACTIVITY_DELETE_FAIL_STATUS_NOT_CLOSED_OR_END = new ErrorCode(1_013_007_003, "积分商城活动未关闭或未结束，不能删除");
ErrorCode POINT_ACTIVITY_CLOSE_FAIL_STATUS_CLOSED = new ErrorCode(1_013_007_004, "积分商城活动已关闭，不能重复关闭");
ErrorCode POINT_ACTIVITY_JOIN_ACTIVITY_STATUS_CLOSED = new ErrorCode(1_013_007_005, "积分商品兑换失败，原因：积分商城活动已关闭");
ErrorCode POINT_ACTIVITY_JOIN_ACTIVITY_SINGLE_LIMIT_COUNT_EXCEED = new ErrorCode(1_013_007_006, "积分商品兑换失败，原因：单次限购超出");
ErrorCode POINT_ACTIVITY_JOIN_ACTIVITY_PRODUCT_NOT_EXISTS = new ErrorCode(1_013_007_007, "积分商品兑换失败，原因：商品不存在");
ErrorCode POINT_ACTIVITY_UPDATE_STOCK_FAIL = new ErrorCode(1_013_007_008, "积分商品兑换失败，原因：积分商品库存不足");
// ========== 秒杀活动 1-013-008-000 ==========
ErrorCode SECKILL_ACTIVITY_NOT_EXISTS = new ErrorCode(1_013_008_000, "秒杀活动不存在");

36
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 +1,36 @@
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);
}
@Override
public void updatePointStockDecr(Long id, Long skuId, Integer count) {
pointActivityService.updatePointStockDecr(id, skuId, count);
}
@Override
public void updatePointStockIncr(Long id, Long skuId, Integer count) {
pointActivityService.updatePointStockIncr(id, skuId, count);
}
}

4
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/point/AppPointActivityController.java
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@ -74,7 +74,11 @@ public class AppPointActivityController {
// 2. 拼接数据
List<PointProductDO> products = pointActivityService.getPointProductListByActivityIds(Collections.singletonList(id));
AppPointActivityDetailRespVO respVO = BeanUtils.toBean(activity, AppPointActivityDetailRespVO.class);
// 设置 product 信息
respVO.setProducts(BeanUtils.toBean(products, AppPointActivityDetailRespVO.Product.class));
PointProductDO minProduct = getMinPropertyObj(products, PointProductDO::getPoint);
assert minProduct != null;
respVO.setPoint(minProduct.getPoint()).setPrice(minProduct.getPrice());
return success(respVO);
}

8
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/point/vo/AppPointActivityDetailRespVO.java
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@ -30,6 +30,14 @@ public class AppPointActivityDetailRespVO {
@Schema(description = "商品信息数组", requiredMode = Schema.RequiredMode.REQUIRED)
private List<Product> products;
//======================= 显示所需兑换积分最少的 sku 信息 =======================
@Schema(description = "兑换积分", requiredMode = Schema.RequiredMode.REQUIRED)
private Integer point;
@Schema(description = "兑换金额，单位：分", requiredMode = Schema.RequiredMode.REQUIRED, example = "15860")
private Integer price;
@Schema(description = "商品信息")
@Data
public static class Product {

31
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/point/PointActivityMapper.java
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@ -1,10 +1,12 @@
package cn.iocoder.yudao.module.promotion.dal.mysql.point;
import cn.hutool.core.lang.Assert;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
import cn.iocoder.yudao.module.promotion.controller.admin.point.vo.activity.PointActivityPageReqVO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.point.PointActivityDO;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import org.apache.ibatis.annotations.Mapper;
/**
@ -25,4 +27,33 @@ public interface PointActivityMapper extends BaseMapperX<PointActivityDO> {
.orderByDesc(PointActivityDO::getId));
}
/**
* 更新活动库存(减少)
*
* @param id 活动编号
* @param count 扣减的库存数量(正数)
* @return 影响的行数
*/
default int updateStockDecr(Long id, int count) {
Assert.isTrue(count > 0);
return update(null, new LambdaUpdateWrapper<PointActivityDO>()
.eq(PointActivityDO::getId, id)
.ge(PointActivityDO::getStock, count)
.setSql("stock = stock - " + count));
}
/**
* 更新活动库存（增加）
*
* @param id 活动编号
* @param count 增加的库存数量(正数)
* @return 影响的行数
*/
default int updateStockIncr(Long id, int count) {
Assert.isTrue(count > 0);
return update(null, new LambdaUpdateWrapper<PointActivityDO>()
.eq(PointActivityDO::getId, id)
.setSql("stock = stock + " + count));
}
}

34
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/point/PointProductMapper.java
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@ -1,5 +1,6 @@
package cn.iocoder.yudao.module.promotion.dal.mysql.point;
import cn.hutool.core.lang.Assert;
import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
import cn.iocoder.yudao.module.promotion.dal.dataobject.point.PointProductDO;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
@ -29,4 +30,37 @@ 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);
}
/**
* 更新活动库存（减少）
*
* @param id 活动编号
* @param count 扣减的库存数量(减少库存)
* @return 影响的行数
*/
default int updateStockDecr(Long id, int count) {
Assert.isTrue(count > 0);
return update(null, new LambdaUpdateWrapper<PointProductDO>()
.eq(PointProductDO::getId, id)
.ge(PointProductDO::getStock, count)
.setSql("stock = stock - " + count));
}
/**
* 更新活动库存（增加）
*
* @param id 活动编号
* @param count 需要增加的库存（增加库存）
* @return 影响的行数
*/
default int updateStockIncr(Long id, int count) {
Assert.isTrue(count > 0);
return update(null, new LambdaUpdateWrapper<PointProductDO>()
.eq(PointProductDO::getId, id)
.setSql("stock = stock + " + count));
}
}

31
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;
@ -32,6 +33,24 @@ public interface PointActivityService {
*/
void updatePointActivity(@Valid PointActivitySaveReqVO updateReqVO);
/**
* 更新积分商城商品库存（减少）
*
* @param id 活动编号
* @param skuId sku 编号
* @param count 数量(正数)
*/
void updatePointStockDecr(Long id, Long skuId, Integer count);
/**
* 更新积分商城商品库存（增加）
*
* @param id 活动编号
* @param skuId sku 编号
* @param count 数量(正数)
*/
void updatePointStockIncr(Long id, Long skuId, Integer count);
/**
* 关闭积分商城活动
*
@ -78,4 +97,16 @@ 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);
}

62
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;
@ -102,6 +103,43 @@ public class PointActivityServiceImpl implements PointActivityService {
updateSeckillProduct(updateObj, updateReqVO.getProducts());
}
@Override
@Transactional(rollbackFor = Exception.class)
public void updatePointStockDecr(Long id, Long skuId, Integer count) {
// 1.1 校验活动库存是否充足
PointActivityDO activity = validatePointActivityExists(id);
if (count > activity.getStock()) {
throw exception(POINT_ACTIVITY_UPDATE_STOCK_FAIL);
}
// 1.2 校验商品库存是否充足
PointProductDO product = pointProductMapper.selectListByActivityIdAndSkuId(id, skuId);
if (product == null || count > product.getStock()) {
throw exception(POINT_ACTIVITY_UPDATE_STOCK_FAIL);
}
// 2.1 更新活动商品库存
int updateCount = pointProductMapper.updateStockDecr(product.getId(), count);
if (updateCount == 0) {
throw exception(POINT_ACTIVITY_UPDATE_STOCK_FAIL);
}
// 2.2 更新活动库存
updateCount = pointActivityMapper.updateStockDecr(id, count);
if (updateCount == 0) {
throw exception(POINT_ACTIVITY_UPDATE_STOCK_FAIL);
}
}
@Override
@Transactional(rollbackFor = Exception.class)
public void updatePointStockIncr(Long id, Long skuId, Integer count) {
PointProductDO product = pointProductMapper.selectListByActivityIdAndSkuId(id, skuId);
// 更新活动商品库存
pointProductMapper.updateStockIncr(product.getId(), count);
// 更新活动库存
pointActivityMapper.updateStockIncr(id, count);
}
@Override
@Transactional(rollbackFor = Exception.class)
public void closePointActivity(Long id) {
@ -244,4 +282,28 @@ 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);
}
}

2
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckill/SeckillActivityServiceImpl.java
View File

@ -160,7 +160,7 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
public void updateSeckillStockDecr(Long id, Long skuId, Integer count) {
// 1.1 校验活动库存是否充足
SeckillActivityDO seckillActivity = validateSeckillActivityExists(id);
if (count > seckillActivity.getTotalStock()) {
if (count > seckillActivity.getStock()) {
throw exception(SECKILL_ACTIVITY_UPDATE_STOCK_FAIL);
}
// 1.2 校验商品库存是否充足

11
yudao-module-mall/yudao-module-trade-api/src/main/java/cn/iocoder/yudao/module/trade/enums/ErrorCodeConstants.java
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@ -58,11 +58,12 @@ public interface ErrorCodeConstants {
// ========== Price 相关 1-011-003-000 ============
ErrorCode PRICE_CALCULATE_PAY_PRICE_ILLEGAL = new ErrorCode(1_011_003_000, "支付价格计算异常，原因：价格小于等于 0");
ErrorCode PRICE_CALCULATE_DELIVERY_PRICE_TEMPLATE_NOT_FOUND = new ErrorCode(1_011_003_002, "计算快递运费异常，找不到对应的运费模板");
ErrorCode PRICE_CALCULATE_COUPON_NOT_MATCH_NORMAL_ORDER = new ErrorCode(1_011_003_004, "参与秒杀、拼团、砍价的营销商品，无法使用优惠劵");
ErrorCode PRICE_CALCULATE_SECKILL_TOTAL_LIMIT_COUNT = new ErrorCode(1_011_003_005, "参与秒杀的商品，超过了秒杀总限购数量");
ErrorCode PRICE_CALCULATE_DELIVERY_PRICE_TYPE_ILLEGAL = new ErrorCode(1_011_003_006, "计算快递运费异常，配送方式不匹配");
ErrorCode PRICE_CALCULATE_COUPON_CAN_NOT_USE = new ErrorCode(1_011_003_007, "该优惠劵无法使用，原因：{}」");
ErrorCode PRICE_CALCULATE_DELIVERY_PRICE_TEMPLATE_NOT_FOUND = new ErrorCode(1_011_003_001, "计算快递运费异常，找不到对应的运费模板");
ErrorCode PRICE_CALCULATE_COUPON_NOT_MATCH_NORMAL_ORDER = new ErrorCode(1_011_003_002, "参与秒杀、拼团、砍价的营销商品，无法使用优惠劵");
ErrorCode PRICE_CALCULATE_SECKILL_TOTAL_LIMIT_COUNT = new ErrorCode(1_011_003_003, "参与秒杀的商品，超过了秒杀总限购数量");
ErrorCode PRICE_CALCULATE_POINT_TOTAL_LIMIT_COUNT = new ErrorCode(1_011_003_004, "参与积分活动的商品，超过了积分活动商品总限购数量");
ErrorCode PRICE_CALCULATE_DELIVERY_PRICE_TYPE_ILLEGAL = new ErrorCode(1_011_003_005, "计算快递运费异常，配送方式不匹配");
ErrorCode PRICE_CALCULATE_COUPON_CAN_NOT_USE = new ErrorCode(1_011_003_006, "该优惠劵无法使用，原因：{}」");
// ========== 物流 Express 模块 1-011-004-000 ==========
ErrorCode EXPRESS_NOT_EXISTS = new ErrorCode(1_011_004_000, "快递公司不存在");

5
yudao-module-mall/yudao-module-trade-api/src/main/java/cn/iocoder/yudao/module/trade/enums/order/TradeOrderTypeEnum.java
View File

@ -20,6 +20,7 @@ public enum TradeOrderTypeEnum implements IntArrayValuable {
SECKILL(1, "秒杀订单"),
BARGAIN(2, "砍价订单"),
COMBINATION(3, "拼团订单"),
POINT(4, "积分商城"),
;
public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(TradeOrderTypeEnum::getType).toArray();
@ -54,4 +55,8 @@ public enum TradeOrderTypeEnum implements IntArrayValuable {
return ObjectUtil.equal(type, COMBINATION.getType());
}
public static boolean isPoint(Integer type) {
return ObjectUtil.equal(type, POINT.getType());
}
}

8
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/app/order/vo/AppTradeOrderSettlementReqVO.java
View File

@ -6,13 +6,13 @@ import cn.iocoder.yudao.framework.common.validation.Mobile;
import cn.iocoder.yudao.module.trade.enums.delivery.DeliveryTypeEnum;
import com.fasterxml.jackson.annotation.JsonIgnore;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import jakarta.validation.Valid;
import jakarta.validation.constraints.AssertTrue;
import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.NotEmpty;
import jakarta.validation.constraints.NotNull;
import lombok.Data;
import java.util.List;
@Schema(description = "用户 App - 交易订单结算 Request VO")
@ -62,6 +62,10 @@ public class AppTradeOrderSettlementReqVO {
@Schema(description = "砍价记录编号", example = "123")
private Long bargainRecordId;
// ========== 积分商城活动相关字段 ==========
@Schema(description = "积分商城活动编号", example = "123")
private Long pointActivityId;
@AssertTrue(message = "活动商品每次只能购买一种规格")
@JsonIgnore
public boolean isValidActivityItems() {

3
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/convert/order/TradeOrderConvert.java
View File

@ -219,7 +219,8 @@ public interface TradeOrderConvert {
.setSeckillActivityId(settlementReqVO.getSeckillActivityId())
.setBargainRecordId(settlementReqVO.getBargainRecordId())
.setCombinationActivityId(settlementReqVO.getCombinationActivityId())
.setCombinationHeadId(settlementReqVO.getCombinationHeadId());
.setCombinationHeadId(settlementReqVO.getCombinationHeadId())
.setPointActivityId(settlementReqVO.getPointActivityId());
// 商品项的构建
Map<Long, CartDO> cartMap = convertMap(cartList, CartDO::getId);
for (AppTradeOrderSettlementReqVO.Item item : settlementReqVO.getItems()) {

7
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/dal/dataobject/order/TradeOrderDO.java
View File

@ -353,4 +353,11 @@ public class TradeOrderDO extends BaseDO {
*/
private Long combinationRecordId;
/**
* 积分商城活动的编号
*
* 关联 PointActivityDO 的 id 字段
*/
private Long pointActivityId;
}

6
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/TradeOrderQueryService.java
View File

@ -42,9 +42,9 @@ public interface TradeOrderQueryService {
/**
* 获得指定用户，指定活动，指定状态的交易订单
*
* @param userId 用户编号
* @param userId 用户编号
* @param combinationActivityId 活动编号
* @param status 订单状态
* @param status 订单状态
* @return 交易订单
*/
TradeOrderDO getOrderByUserIdAndStatusAndCombination(Long userId, Long combinationActivityId, Integer status);
@ -116,7 +116,7 @@ public interface TradeOrderQueryService {
* @param activityId 活动编号
* @return 秒杀商品数量
*/
int getSeckillProductCount(Long userId, Long activityId);
int getActivityProductCount(Long userId, Long activityId);
// =================== Order Item ===================

4
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/TradeOrderQueryServiceImpl.java
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@ -23,10 +23,10 @@ import cn.iocoder.yudao.module.trade.framework.delivery.core.client.ExpressClien
import cn.iocoder.yudao.module.trade.framework.delivery.core.client.dto.ExpressTrackQueryReqDTO;
import cn.iocoder.yudao.module.trade.framework.delivery.core.client.dto.ExpressTrackRespDTO;
import cn.iocoder.yudao.module.trade.service.delivery.DeliveryExpressService;
import jakarta.annotation.Resource;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import jakarta.annotation.Resource;
import java.util.*;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
@ -174,7 +174,7 @@ public class TradeOrderQueryServiceImpl implements TradeOrderQueryService {
}
@Override
public int getSeckillProductCount(Long userId, Long activityId) {
public int getActivityProductCount(Long userId, Long activityId) {
// 获得订单列表
List<TradeOrderDO> orders = tradeOrderMapper.selectListByUserIdAndSeckillActivityId(userId, activityId);
orders.removeIf(order -> TradeOrderStatusEnum.isCanceled(order.getStatus())); // 过滤掉【已取消】的订单

64
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/handler/TradePointOrderHandler.java Normal file
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@ -0,0 +1,64 @@
package cn.iocoder.yudao.module.trade.service.order.handler;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.lang.Assert;
import cn.iocoder.yudao.module.promotion.api.point.PointActivityApi;
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 jakarta.annotation.Resource;
import org.springframework.stereotype.Component;
import java.util.List;
/**
* 积分商城活动订单的 {@link TradeOrderHandler} 实现类
*
* @author HUIHUI
*/
@Component
public class TradePointOrderHandler implements TradeOrderHandler {
@Resource
private PointActivityApi pointActivityApi;
@Override
public void beforeOrderCreate(TradeOrderDO order, List<TradeOrderItemDO> orderItems) {
if (!TradeOrderTypeEnum.isPoint(order.getType())) {
return;
}
// 明确校验一下
Assert.isTrue(orderItems.size() == 1, "积分商城活动兑换商品兑换时，只允许选择一个商品");
// 扣减积分商城活动的库存
pointActivityApi.updatePointStockDecr(order.getPointActivityId(),
orderItems.get(0).getSkuId(), orderItems.get(0).getCount());
}
@Override
public void afterCancelOrder(TradeOrderDO order, List<TradeOrderItemDO> orderItems) {
if (!TradeOrderTypeEnum.isPoint(order.getType())) {
return;
}
// 明确校验一下
Assert.isTrue(orderItems.size() == 1, "积分商城活动兑换商品兑换时，只允许选择一个商品");
// 售后的订单项，已经在 afterCancelOrderItem 回滚库存，所以这里不需要重复回滚
orderItems = filterOrderItemListByNoneAfterSale(orderItems);
if (CollUtil.isEmpty(orderItems)) {
return;
}
afterCancelOrderItem(order, orderItems.get(0));
}
@Override
public void afterCancelOrderItem(TradeOrderDO order, TradeOrderItemDO orderItem) {
if (!TradeOrderTypeEnum.isPoint(order.getType())) {
return;
}
// 恢复积分商城活动的库存
pointActivityApi.updatePointStockIncr(order.getPointActivityId(),
orderItem.getSkuId(), orderItem.getCount());
}
}

2
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/TradePriceServiceImpl.java
View File

@ -69,7 +69,7 @@ public class TradePriceServiceImpl implements TradePriceService {
.buildCalculateResp(calculateReqBO, spuList, skuList);
priceCalculators.forEach(calculator -> calculator.calculate(calculateReqBO, calculateRespBO));
// 2.2 如果最终支付金额小于等于 0，则抛出业务异常
if (calculateRespBO.getPrice().getPayPrice() <= 0) {
if (calculateReqBO.getPointActivityId() == null && calculateRespBO.getPrice().getPayPrice() <= 0) {
log.error("[calculatePrice][价格计算不正确，请求 calculateReqDTO({})，结果 priceCalculate({})]",
calculateReqBO, calculateRespBO);
throw exception(PRICE_CALCULATE_PAY_PRICE_ILLEGAL);

10
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateReqBO.java
View File

@ -1,11 +1,11 @@
package cn.iocoder.yudao.module.trade.service.price.bo;
import cn.iocoder.yudao.module.trade.enums.delivery.DeliveryTypeEnum;
import lombok.Data;
import jakarta.validation.Valid;
import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.NotNull;
import lombok.Data;
import java.util.List;
/**
@ -84,6 +84,12 @@ public class TradePriceCalculateReqBO {
*/
private Long bargainRecordId;
// ========== 积分商城活动相关字段 ==========
/**
* 积分商城活动编号
*/
private Long pointActivityId;
/**
* 商品 SKU
*/

94
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradePointActivityPriceCalculator.java Normal file
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@ -0,0 +1,94 @@
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.member.api.user.MemberUserApi;
import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
import cn.iocoder.yudao.module.promotion.api.point.PointActivityApi;
import cn.iocoder.yudao.module.promotion.api.point.dto.PointValidateJoinRespDTO;
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.order.TradeOrderQueryService;
import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateReqBO;
import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateRespBO;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.trade.enums.ErrorCodeConstants.PRICE_CALCULATE_POINT_TOTAL_LIMIT_COUNT;
/**
* 积分商城的 {@link TradePriceCalculator} 实现类
*
* @author owen
*/
@Component
@Order(TradePriceCalculator.ORDER_POINT_ACTIVITY)
@Slf4j
public class TradePointActivityPriceCalculator implements TradePriceCalculator {
@Resource
private PointActivityApi pointActivityApi;
@Resource
private MemberUserApi memberUserApi;
@Resource
private TradeOrderQueryService tradeOrderQueryService;
@Override
public void calculate(TradePriceCalculateReqBO param, TradePriceCalculateRespBO result) {
// 1.1 判断订单类型是否为积分商城活动
if (ObjectUtil.notEqual(result.getType(), TradeOrderTypeEnum.POINT.getType())) {
return;
}
// 1.2 初始化积分
MemberUserRespDTO user = memberUserApi.getUser(param.getUserId());
result.setTotalPoint(user.getPoint()).setUsePoint(0);
// 1.3 校验用户积分余额
if (user.getPoint() == null || user.getPoint() <= 0) {
return;
}
Assert.isTrue(param.getItems().size() == 1, "积分商城兑换商品时，只允许选择一个商品");
// 2. 校验是否可以参与积分商城活动
TradePriceCalculateRespBO.OrderItem orderItem = result.getItems().get(0);
PointValidateJoinRespDTO activity = validateJoinSeckill(
param.getUserId(), param.getPointActivityId(),
orderItem.getSkuId(), orderItem.getCount());
// 3.1 记录优惠明细
int discountPrice = orderItem.getPayPrice(); // 情况一：单使用积分兑换
Assert.isTrue(activity.getPoint() >= 1, "积分商城商品兑换积分必须大于 1");
result.setUsePoint(activity.getPoint() * orderItem.getCount());
orderItem.setUsePoint(activity.getPoint() * orderItem.getCount());
if (activity.getPrice() != null && activity.getPrice() > 0) { // 情况二：积分 + 金额
discountPrice = orderItem.getPayPrice() - activity.getPrice() * orderItem.getCount();
}
// 3.2 记录优惠明细
TradePriceCalculatorHelper.addPromotion(result, orderItem,
param.getPointActivityId(), "积分商城活动", PromotionTypeEnum.POINT.getType(),
StrUtil.format("积分商城活动：省 {} 元", TradePriceCalculatorHelper.formatPrice(discountPrice)),
discountPrice);
// 3.3 更新 SKU 优惠金额
orderItem.setDiscountPrice(orderItem.getDiscountPrice() + discountPrice);
TradePriceCalculatorHelper.recountPayPrice(orderItem);
TradePriceCalculatorHelper.recountAllPrice(result);
}
private PointValidateJoinRespDTO validateJoinSeckill(Long userId, Long activityId, Long skuId, Integer count) {
// 1. 校验是否可以参与积分商城活动
PointValidateJoinRespDTO pointValidateJoinRespDTO = pointActivityApi.validateJoinPointActivity(activityId, skuId, count);
// 2. 校验总限购数量，目前只有 trade 有具体下单的数据，需要交给 trade 价格计算使用
int activityProductCount = tradeOrderQueryService.getActivityProductCount(userId, activityId);
if (activityProductCount + count > pointValidateJoinRespDTO.getCount()) {
throw exception(PRICE_CALCULATE_POINT_TOTAL_LIMIT_COUNT);
}
return pointValidateJoinRespDTO;
}
}

6
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradePointUsePriceCalculator.java
View File

@ -1,12 +1,14 @@
package cn.iocoder.yudao.module.trade.service.price.calculator;
import cn.hutool.core.util.BooleanUtil;
import cn.hutool.core.util.ObjectUtil;
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.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 jakarta.annotation.Resource;
@ -37,6 +39,10 @@ public class TradePointUsePriceCalculator implements TradePriceCalculator {
@Override
public void calculate(TradePriceCalculateReqBO param, TradePriceCalculateRespBO result) {
// 判断订单类型是否不为积分商城活动
if (ObjectUtil.equal(result.getType(), TradeOrderTypeEnum.POINT.getType())) {
return;
}
// 0. 初始化积分
MemberUserRespDTO user = memberUserApi.getUser(param.getUserId());
result.setTotalPoint(user.getPoint()).setUsePoint(0);

1
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradePriceCalculator.java
View File

@ -16,6 +16,7 @@ public interface TradePriceCalculator {
int ORDER_SECKILL_ACTIVITY = 8;
int ORDER_BARGAIN_ACTIVITY = 8;
int ORDER_COMBINATION_ACTIVITY = 8;
int ORDER_POINT_ACTIVITY = 8;
int ORDER_DISCOUNT_ACTIVITY = 10;
int ORDER_REWARD_ACTIVITY = 20;

3
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradePriceCalculatorHelper.java
View File

@ -90,6 +90,9 @@ public class TradePriceCalculatorHelper {
if (param.getBargainRecordId() != null) {
return TradeOrderTypeEnum.BARGAIN.getType();
}
if (param.getPointActivityId() != null) {
return TradeOrderTypeEnum.POINT.getType();
}
return TradeOrderTypeEnum.NORMAL.getType();
}

5
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeSeckillActivityPriceCalculator.java
View File

@ -8,11 +8,10 @@ import cn.iocoder.yudao.module.promotion.enums.common.PromotionTypeEnum;
import cn.iocoder.yudao.module.trade.service.order.TradeOrderQueryService;
import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateReqBO;
import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateRespBO;
import jakarta.annotation.Resource;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import jakarta.annotation.Resource;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.trade.enums.ErrorCodeConstants.PRICE_CALCULATE_SECKILL_TOTAL_LIMIT_COUNT;
@ -61,7 +60,7 @@ public class TradeSeckillActivityPriceCalculator implements TradePriceCalculator
// 1. 校验是否可以参与秒杀
SeckillValidateJoinRespDTO seckillActivity = seckillActivityApi.validateJoinSeckill(activityId, skuId, count);
// 2. 校验总限购数量，目前只有 trade 有具体下单的数据，需要交给 trade 价格计算使用
int seckillProductCount = tradeOrderQueryService.getSeckillProductCount(userId, activityId);
int seckillProductCount = tradeOrderQueryService.getActivityProductCount(userId, activityId);
if (seckillProductCount + count > seckillActivity.getTotalLimitCount()) {
throw exception(PRICE_CALCULATE_SECKILL_TOTAL_LIMIT_COUNT);
}