From 1083e24c1927cad8daf83785fb4da4ba71555eba Mon Sep 17 00:00:00 2001 From: gongzuming <gongzuming> Date: 星期三, 11 九月 2024 13:57:51 +0800 Subject: [PATCH] 积分兑换券查询不到问题 --- src/main/java/com/mzl/flower/service/point/PointGoodsService.java | 142 +++++++++++++++++++++++++++++------------------ 1 files changed, 87 insertions(+), 55 deletions(-) diff --git a/src/main/java/com/mzl/flower/service/point/PointGoodsService.java b/src/main/java/com/mzl/flower/service/point/PointGoodsService.java index 9e408ea..e719c85 100644 --- a/src/main/java/com/mzl/flower/service/point/PointGoodsService.java +++ b/src/main/java/com/mzl/flower/service/point/PointGoodsService.java @@ -18,12 +18,14 @@ import com.mzl.flower.mapper.point.PointGoodsMapper; import com.mzl.flower.mapper.point.PointGoodsRecordMapper; import com.mzl.flower.service.BaseService; +import com.mzl.flower.service.payment.RedisLockService; import com.mzl.flower.utils.UUIDGenerator; import org.springframework.beans.BeanUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; +import java.time.LocalDate; import java.util.List; @Service @@ -42,6 +44,9 @@ @Autowired private CustomerPointDetailMapper customerPointDetailMapper; + + @Autowired + private RedisLockService lockService; public Long addPointGoods(PointGoodsCreateDTO dto){ PointGoods p = new PointGoods(); @@ -70,8 +75,14 @@ return p.getId(); } - public void deletePointGoods(Long id){ - pointGoodsMapper.deleteById(id); + public void deletePointGoods(String idStr){ + List<String> ids = splitParam(idStr); + if (ids != null && ids.size() > 0) { + for(String idd : ids) { + Long id = Long.parseLong(idd); + pointGoodsMapper.deleteById(id); + } + } } public Page<PointGoodsListDTO> selectGoodsList(Page page, PointGoodsQueryDTO dto){ @@ -93,66 +104,87 @@ return dto; } - public void updateStatus(Long id, String status){ - PointGoods p = pointGoodsMapper.selectById(id); - if(p == null){ - throw new ValidationException("商品未找到"); - } + public void updateStatus(String idStr, String status){ + List<String> ids = splitParam(idStr); + if(ids != null && ids.size() > 0) { + for(String idd : ids) { + Long id = Long.parseLong(idd); + PointGoods p = pointGoodsMapper.selectById(id); + if (p == null) { + continue; + } - p.setStatus(status); - p.update(SecurityUtils.getUserId()); - pointGoodsMapper.updateById(p); + p.setStatus(status); + p.update(SecurityUtils.getUserId()); + pointGoodsMapper.updateById(p); + } + } } - public synchronized void exchangeGoods(ExchangeGoodsDTO dto) { - PointGoods p = pointGoodsMapper.selectById(dto.getGoodsId()); - if(p == null){ - throw new ValidationException("商品未找到"); + public void exchangeGoods(ExchangeGoodsDTO dto) { + String key="EXCHANGE_GOODS:"+dto.getGoodsId()+":"+SecurityUtils.getUserId(); + boolean lock = lockService.getObjectLock(key, ""); + if(!lock){ + throw new ValidationException("系统操作频繁,请稍后重试"); } - if(!Constants.POINT_GOODS_STATUS.A.name().equals(p.getStatus())){ - throw new ValidationException("商品未上架"); - } - if(p.getStock()< dto.getNum()){ - throw new ValidationException("商品库存不足"); - } - CustomerPoint cp = customerPointMapper.selectOne(new LambdaQueryWrapper<CustomerPoint>() - .eq(CustomerPoint::getUserId, SecurityUtils.getUserId())); - if(cp == null || (cp.getTotalPoint()-cp.getUsedPoint()-cp.getExpiredPoint()) < p.getPoint() * dto.getNum()){ - throw new ValidationException("积分不足"); - } - //记录兑换记录 - PointGoodsRecord record = new PointGoodsRecord(); - record.setUserId(SecurityUtils.getUserId()); - record.setCustomerId(getCustomerByUserId(SecurityUtils.getUserId()).getId()); - record.setGoodsId(dto.getGoodsId()); - record.setNum(dto.getNum()); - record.setPoint(p.getPoint()); - record.setName(p.getName()); - record.setPictures(p.getPictures()); - record.setDescription(p.getDescription()); - record.setTotalPoint(p.getPoint() * dto.getNum()); - record.setCover(p.getCover()); - record.setRedeemCode(UUIDGenerator.getUUID()); - record.setStatus(Constants.POINT_GOODS_RECORD_STATUS.A.name());//未使用 - pointGoodsRecordMapper.insert(record); + try { + PointGoods p = pointGoodsMapper.selectById(dto.getGoodsId()); + if(p == null){ + throw new ValidationException("商品未找到"); + } + if(!Constants.POINT_GOODS_STATUS.A.name().equals(p.getStatus())){ + throw new ValidationException("商品未上架"); + } + if(p.getStock()< dto.getNum()){ + throw new ValidationException("商品库存不足"); + } + CustomerPoint cp = customerPointMapper.selectOne(new LambdaQueryWrapper<CustomerPoint>() + .eq(CustomerPoint::getUserId, SecurityUtils.getUserId())); + if(cp == null || (cp.getTotalPoint()-cp.getUsedPoint()-cp.getExpiredPoint()-cp.getDeductionPoint()) < p.getPoint() * dto.getNum()){ + throw new ValidationException("积分不足"); + } + //记录兑换记录 + PointGoodsRecord record = new PointGoodsRecord(); + record.setUserId(SecurityUtils.getUserId()); + record.setCustomerId(getCustomerByUserId(SecurityUtils.getUserId()).getId()); + record.setGoodsId(dto.getGoodsId()); + record.setNum(dto.getNum()); + record.setPoint(p.getPoint()); + record.setName(p.getName()); + record.setPictures(p.getCover()); + record.setDescription(p.getDescription()); + record.setTotalPoint(p.getPoint() * dto.getNum()); + record.setCover(p.getCover()); + record.setRedeemCode(UUIDGenerator.getUUID()); + record.setStatus(Constants.POINT_GOODS_RECORD_STATUS.A.name());//未使用 + record.create(SecurityUtils.getUserId()); + pointGoodsRecordMapper.insert(record); - //更新积分汇总 - cp.setUsedPoint(cp.getUsedPoint()+record.getTotalPoint()); - customerPointMapper.updateById(cp); + //更新积分汇总 + cp.setUsedPoint(cp.getUsedPoint()+record.getTotalPoint()); + customerPointMapper.updateById(cp); - //记录积分明细 - CustomerPointDetail detail = new CustomerPointDetail(); - detail.setUserId(SecurityUtils.getUserId()); - detail.setCustomerId(record.getCustomerId()); - detail.setPoint(record.getTotalPoint()); - detail.setChangeType(Constants.POINT_CHANGE_TYPE.reduce.name()); - detail.setType(Constants.POINT_TYPE.exchange.name()); - detail.create(SecurityUtils.getUserId()); - customerPointDetailMapper.insert(detail); + //记录积分明细 + CustomerPointDetail detail = new CustomerPointDetail(); + detail.setUserId(SecurityUtils.getUserId()); + detail.setCustomerId(record.getCustomerId()); + detail.setPoint(record.getTotalPoint()); + detail.setChangeType(Constants.POINT_CHANGE_TYPE.reduce.name()); + detail.setType(Constants.POINT_TYPE.exchange.name()); + detail.setRecordDate(LocalDate.now()); + detail.setRemarks(record.getName()); + detail.create(SecurityUtils.getUserId()); + customerPointDetailMapper.insert(detail); - //更新库存 - p.setStock(p.getStock()- dto.getNum()); - pointGoodsMapper.updateById(p); + //更新库存 + p.setStock(p.getStock()- dto.getNum()); + pointGoodsMapper.updateById(p); + }catch (Exception e){ + throw new ValidationException("兑换失败"); + }finally { + lockService.releaseObjectLock(key,""); + } + } public Page<PointGoodsRecordDTO> myExchangeGoods(QueryExchangeGoodsDTO dto, Page page) { -- Gitblit v1.9.3