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优惠券：完善优惠券匹配接口

This commit is contained in:
owen 2023-09-26 22:46:06 +08:00
parent f9aec7d8fd
commit b1ac3a0b8b
6 changed files with 46 additions and 30 deletions
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32
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/coupon/AppCouponController.java
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@ -17,11 +17,8 @@ import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Random;
import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
@ -42,36 +39,11 @@ public class AppCouponController {
return success(1L);
}
// TODO 芋艿：待实现
@GetMapping("/match-list")
@Operation(summary = "获得匹配指定商品的优惠劵列表")
public CommonResult<List<AppCouponMatchRespVO>> getMatchCouponList(AppCouponMatchReqVO matchReqVO) {
List<AppCouponMatchRespVO> list = new ArrayList<>();
Random random = new Random();
for (int i = 0; i < 10; i++) {
AppCouponMatchRespVO vo = new AppCouponMatchRespVO();
vo.setId(i + 1L);
vo.setName("优惠劵" + (i + 1));
vo.setUsePrice(random.nextInt(100) * 100);
vo.setValidStartTime(LocalDateTime.now().plusDays(random.nextInt(10)));
vo.setValidEndTime(LocalDateTime.now().plusDays(random.nextInt(20) + 10));
vo.setDiscountType(random.nextInt(2) + 1);
if (vo.getDiscountType() == 1) {
vo.setDiscountPercent(null);
vo.setDiscountPrice(random.nextInt(50) * 100);
vo.setDiscountLimitPrice(null);
} else {
vo.setDiscountPercent(random.nextInt(90) + 10);
vo.setDiscountPrice(null);
vo.setDiscountLimitPrice(random.nextInt(200) * 100);
}
vo.setMatch(random.nextBoolean());
if (!vo.getMatch()) {
vo.setDescription("不符合条件噢");
}
list.add(vo);
}
return success(list);
// todo: 优惠金额倒序
return success(CouponConvert.INSTANCE.convertList(couponService.getMatchCouponList(getLoginUserId(), matchReqVO)));
}
@GetMapping("/page")

4
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/coupon/CouponConvert.java
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@ -4,6 +4,7 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponRespDTO;
import cn.iocoder.yudao.module.promotion.controller.admin.coupon.vo.coupon.CouponPageItemRespVO;
import cn.iocoder.yudao.module.promotion.controller.admin.coupon.vo.coupon.CouponPageReqVO;
import cn.iocoder.yudao.module.promotion.controller.app.coupon.vo.coupon.AppCouponMatchRespVO;
import cn.iocoder.yudao.module.promotion.controller.app.coupon.vo.coupon.AppCouponPageReqVO;
import cn.iocoder.yudao.module.promotion.controller.app.coupon.vo.coupon.AppCouponRespVO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponDO;
@ -15,6 +16,7 @@ import org.mapstruct.factory.Mappers;
import java.time.LocalDateTime;
import java.util.Collection;
import java.util.List;
/**
* 优惠劵 Convert
@ -57,4 +59,6 @@ public interface CouponConvert {
CouponPageReqVO convert(AppCouponPageReqVO pageReqVO, Collection<Long> userIds);
PageResult<AppCouponRespVO> convertAppPage(PageResult<CouponDO> pageResult);
List<AppCouponMatchRespVO> convertList(List<CouponDO> list);
}

21
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/coupon/CouponMapper.java
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@ -1,11 +1,13 @@
package cn.iocoder.yudao.module.promotion.dal.mysql.coupon;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.StrUtil;
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.coupon.vo.coupon.CouponPageReqVO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponDO;
import cn.iocoder.yudao.module.promotion.enums.common.PromotionProductScopeEnum;
import cn.iocoder.yudao.module.promotion.service.coupon.bo.CouponTakeCountBO;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.github.yulichang.toolkit.MPJWrappers;
@ -13,6 +15,8 @@ import org.apache.ibatis.annotations.Mapper;
import java.util.Collection;
import java.util.List;
import java.util.function.Function;
import java.util.stream.Collectors;
/**
* 优惠劵 Mapper
@ -73,4 +77,21 @@ public interface CouponMapper extends BaseMapperX<CouponDO> {
.in(CouponDO::getTemplateId, templateIds)
.groupBy(CouponDO::getTemplateId)), CouponTakeCountBO.class);
}
default List<CouponDO> selectListByUserIdAndStatusAndUsePriceLeAndProductScope(
Long userId, Integer status, Integer usePrice, List<Long> spuIds, List<Long> categoryIds) {
Function<List<Long>, String> productScopeValuesFindInSetFunc = ids -> ids.stream()
.map(id -> StrUtil.format("FIND_IN_SET({}, product_scope_values) ", id))
.collect(Collectors.joining(" OR "));
return selectList(new LambdaQueryWrapperX<CouponDO>()
.eq(CouponDO::getUserId, userId)
.eq(CouponDO::getStatus, status)
.le(CouponDO::getUsePrice, usePrice)
.and(w -> w.eq(CouponDO::getProductScope, PromotionProductScopeEnum.ALL.getScope())
.or(ww -> ww.eq(CouponDO::getProductScope, PromotionProductScopeEnum.SPU.getScope())
.apply(productScopeValuesFindInSetFunc.apply(spuIds)))
.or(ww -> ww.eq(CouponDO::getProductScope, PromotionProductScopeEnum.CATEGORY.getScope())
.apply(productScopeValuesFindInSetFunc.apply(categoryIds)))));
}
}

10
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponService.java
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@ -3,6 +3,7 @@ package cn.iocoder.yudao.module.promotion.service.coupon;
import cn.hutool.core.collection.CollUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.module.promotion.controller.admin.coupon.vo.coupon.CouponPageReqVO;
import cn.iocoder.yudao.module.promotion.controller.app.coupon.vo.coupon.AppCouponMatchReqVO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponDO;
import cn.iocoder.yudao.module.promotion.enums.coupon.CouponTakeTypeEnum;
import cn.iocoder.yudao.module.promotion.service.coupon.bo.CouponTakeCountBO;
@ -147,4 +148,13 @@ public interface CouponService {
* @return 领取优惠券的数量
*/
List<CouponTakeCountBO> getTakeCountListByTemplateIds(Collection<Long> templateIds, Long userId);
/**
* 获取用户匹配的优惠券列表
*
* @param userId 用户编号
* @param matchReqVO 匹配参数
* @return 优惠券列表
*/
List<CouponDO> getMatchCouponList(Long userId, AppCouponMatchReqVO matchReqVO);
}

7
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponServiceImpl.java
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@ -12,6 +12,7 @@ import cn.iocoder.yudao.framework.common.util.date.LocalDateTimeUtils;
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.controller.admin.coupon.vo.coupon.CouponPageReqVO;
import cn.iocoder.yudao.module.promotion.controller.app.coupon.vo.coupon.AppCouponMatchReqVO;
import cn.iocoder.yudao.module.promotion.convert.coupon.CouponConvert;
import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponDO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponTemplateDO;
@ -186,6 +187,12 @@ public class CouponServiceImpl implements CouponService {
return couponMapper.selectCountByUserIdAndTemplateIdIn(userId, templateIds);
}
@Override
public List<CouponDO> getMatchCouponList(Long userId, AppCouponMatchReqVO matchReqVO) {
return couponMapper.selectListByUserIdAndStatusAndUsePriceLeAndProductScope(userId, CouponStatusEnum.UNUSED.getStatus(),
matchReqVO.getPrice(), matchReqVO.getSpuIds(), matchReqVO.getCategoryIds());
}
/**
* 校验优惠券是否可以领取
*

2
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/app/order/vo/AppTradeOrderSettlementRespVO.java
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@ -37,6 +37,8 @@ public class AppTradeOrderSettlementRespVO {
// ========== SPU 信息 ==========
@Schema(description = "品类编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "2048")
private Long categoryId;
@Schema(description = "SPU 编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "2048")
private Long spuId;
@Schema(description = "SPU 名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "Apple iPhone 12")