还原

gongzuming

2024-09-19 abd5db316be6c8f6897a9cb0505459ef5cce7fe5

 src/main/java/com/mzl/flower/service/impl/coupon/CouponTemplateServiceImpl2.java

@@ -29,6 +29,7 @@
import com.mzl.flower.service.coupon.CouponTemplateCustomerService;
import com.mzl.flower.service.coupon.CouponTemplateService2;
import com.mzl.flower.service.menber.MemberService;
import com.mzl.flower.service.payment.RedisLockService;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
@@ -77,6 +78,9 @@

    @Autowired
    private MemberService memberService;

    @Autowired
    private RedisLockService lockService;



@@ -237,7 +241,7 @@

                // 根据发放后有效期来设置时间
                if (couponTemplateDO.getUsageTimeNum() == null || couponTemplateDO.getUsageTimeNum() <= 0) {
                    throw new IllegalArgumentException("使用时间数量必须为正整数");
                    throw new ValidationException("使用时间数量必须为正整数");
                }
                LocalDateTime currentTime = LocalDateTime.now();
                couponTemplateDO.setUsageStartDate(currentTime);
@@ -260,6 +264,7 @@
                List<CouponRecordDO> couponUsageDOList = couponTemplateCustomerDOList.stream().map(pointCustomRe -> {

                    CouponRecordDO couponRecordDO = new CouponRecordDO();

                    couponRecordDO.setId(IdUtil.simpleUUID());
                    couponRecordDO.setCouponId(pointCustomRe.getCouponId());
                    couponRecordDO.setCustomerId(pointCustomRe.getCustomId());
@@ -286,7 +291,8 @@
                    couponRecordDO.setCouponDiscountType(couponTemplateDO.getCouponDiscountType());
                    couponRecordDO.setGetUserType(couponTemplateDO.getGetUserType());
                    couponRecordDO.setPoint(couponTemplateDO.getPoint());
                    couponRecordDO.setMemberId(couponRecordDO.getMemberId());
                    couponRecordDO.setMemberId(couponTemplateDO.getMemberId());
                    couponRecordDO.setImageUrl(couponTemplateDO.getImageUrl());

                    // 创建相关信息
                    couponRecordDO.create(SecurityUtils.getUserId());
@@ -304,6 +310,15 @@
                couponRecordService.saveBatch(couponUsageDOList);
            }
        }

        // 如果是活动优惠券且领取渠道是Home类型的，那么只能设置当前优惠券为激活状态，其他优惠券是激活状态的设置为下架状态
        if (StringUtils.isNotBlank(couponTemplateDO.getCategory())  && couponTemplateDO.getCategory().equals(CouponCategoryEnum.ACTIVITY.getStatus())
                && StringUtils.isNotBlank(couponTemplateDO.getGetType()) && couponTemplateDO.getGetType().equals(CouponGetTypeEnum.HOME.getType())
        ) {

            couponTemplateMapperCustom.expireHomeActivityCouponTemplate();
        }

        return baseMapper.updateById(couponTemplateDO) > 0;
    }

@@ -393,46 +408,87 @@
    }

    @Override
    public synchronized void exchangeCoupon(ExchangeCouponDTO dto) {
        dto.setNum(1);
    public  void exchangeCoupon(ExchangeCouponDTO dto) {

        final CouponTemplateDO couponTemplateDO = couponTemplateService.getById(dto.getCouponId());
        if(couponTemplateDO==null){
            throw new ValidationException("优惠券不存在");
        String key="EXCHANGE_COUPON:"+dto.getCouponId()+":"+SecurityUtils.getUserId();
        boolean lock = lockService.getObjectLock(key, "");
        if(!lock){
            throw new ValidationException("系统操作频繁，请稍后重试");
        }
        try {
            dto.setNum(1);
            final CouponTemplateDO couponTemplateDO = couponTemplateService.getById(dto.getCouponId());
            if(couponTemplateDO==null){
                throw new ValidationException("优惠券不存在");
            }
            if(couponTemplateDO.getCouponAmount()<=0 ){
               throw new ValidationException("优惠券已兑换完");
            }
            CustomerPoint cp = customerPointMapper.selectOne(new LambdaQueryWrapper<CustomerPoint>()
                    .eq(CustomerPoint::getUserId, SecurityUtils.getUserId()));
            if(cp == null || (cp.getTotalPoint()-cp.getUsedPoint()-cp.getExpiredPoint()- cp.getExpiredPoint()) < couponTemplateDO.getPoint() * dto.getNum()){
                throw new ValidationException("积分不足");
            }

            CreateCouponRecordDTO recordDTO =new CreateCouponRecordDTO();
            recordDTO.setCouponId(dto.getCouponId());
            recordDTO.setUserId(SecurityUtils.getUserId());
            Customer customer = customerMapper.selectOne(new LambdaQueryWrapper<Customer>()
                    .eq(Customer::getUserId, SecurityUtils.getUserId()));
            if(customer == null){
                throw new ValidationException("商户不存在");
            }
            recordDTO.setCustomerId(customer.getId());
            couponRecordService.createCouponRecord(recordDTO);

//            //更新优惠券数量
//            couponTemplateDO.setCouponAmount(couponTemplateDO.getCouponAmount()-dto.getNum());
//            couponTemplateService.updateById(couponTemplateDO);

            //更新积分汇总
            cp.setUsedPoint(cp.getUsedPoint()+couponTemplateDO.getPoint());
            customerPointMapper.updateById(cp);

            //记录积分明细
            CustomerPointDetail detail = new CustomerPointDetail();
            detail.setUserId(customer.getUserId());
            detail.setCustomerId(customer.getId());
            detail.setPoint(couponTemplateDO.getPoint());
            detail.setChangeType(Constants.POINT_CHANGE_TYPE.reduce.name());
            detail.setType(Constants.POINT_TYPE.exchange.name());
            detail.setRecordDate(LocalDate.now());
            detail.setRemarks(couponTemplateDO.getCouponName());
            detail.create(SecurityUtils.getUserId());
            customerPointDetailMapper.insert(detail);
        }catch (Exception e){
            log.error("兑换失败",e);
            throw new ValidationException("兑换失败");
        }finally {
            lockService.releaseObjectLock(key,"");
        }

        CustomerPoint cp = customerPointMapper.selectOne(new LambdaQueryWrapper<CustomerPoint>()
                .eq(CustomerPoint::getUserId, SecurityUtils.getUserId()));
        if(cp == null || (cp.getTotalPoint()-cp.getUsedPoint()-cp.getExpiredPoint()) < couponTemplateDO.getPoint() * dto.getNum()){
            throw new ValidationException("积分不足");
    }

    @Override
    public CouponTemplateVO getHomeActivityEffectAlert(QueryActivityEffectCouponDTO dto) {

        // 存在用户是空的情况
        final CouponTemplateVO homeActivityEffectAlert = couponTemplateMapperCustom.getHomeActivityEffectAlert(dto);
        if(null!=homeActivityEffectAlert ){
            if(StringUtils.isNotBlank(SecurityUtils.getUserId()) ){
                // 查看当前已经领取了几张
                final Integer getCnt = couponRecordService.getUserGainCouponRecordAmountByUserId(homeActivityEffectAlert.getId(), SecurityUtils.getUserId());
                // 如果当前领取的数量小于限制领取的数量的时候，可以再次领取
                if(null!=homeActivityEffectAlert.getGetLimit() && null!=getCnt
                        && homeActivityEffectAlert.getGetLimit().compareTo(getCnt)>0){
                    return homeActivityEffectAlert;
                }
            }else{
                return homeActivityEffectAlert;
            }
        }

        CreateCouponRecordDTO recordDTO =new CreateCouponRecordDTO();
        recordDTO.setCouponId(dto.getCouponId());
        recordDTO.setUserId(SecurityUtils.getUserId());
        Customer customer = customerMapper.selectOne(new LambdaQueryWrapper<Customer>()
                .eq(Customer::getUserId, SecurityUtils.getUserId()));
        if(customer == null){
            throw new ValidationException("商户不存在");
        }
        recordDTO.setCustomerId(customer.getId());
        couponRecordService.createCouponRecord(recordDTO);

        //更新积分汇总
        cp.setUsedPoint(cp.getUsedPoint()+couponTemplateDO.getPoint());
        customerPointMapper.updateById(cp);

        //记录积分明细
        CustomerPointDetail detail = new CustomerPointDetail();
        detail.setUserId(customer.getUserId());
        detail.setCustomerId(customer.getId());
        detail.setPoint(couponTemplateDO.getPoint());
        detail.setChangeType(Constants.POINT_CHANGE_TYPE.reduce.name());
        detail.setType(Constants.POINT_TYPE.exchange.name());
        detail.setRecordDate(LocalDate.now());
        detail.setRemarks(couponTemplateDO.getCouponName());
        detail.create(SecurityUtils.getUserId());
        customerPointDetailMapper.insert(detail);
        return null;
    }

    @Override