From b61182b5c602d0bb4af7c68cb51dbfa1eb5a755f Mon Sep 17 00:00:00 2001 From: gongzuming <gongzuming> Date: 星期四, 19 九月 2024 21:53:59 +0800 Subject: [PATCH] 优化 --- src/main/java/com/mzl/flower/service/point/PointGoodsService.java | 169 ++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 164 insertions(+), 5 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 0b25f44..e56ab9f 100644 --- a/src/main/java/com/mzl/flower/service/point/PointGoodsService.java +++ b/src/main/java/com/mzl/flower/service/point/PointGoodsService.java @@ -1,22 +1,33 @@ package com.mzl.flower.service.point; +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.mzl.flower.config.exception.ValidationException; import com.mzl.flower.config.security.SecurityUtils; import com.mzl.flower.constant.Constants; -import com.mzl.flower.dto.request.point.PointGoodsCreateDTO; -import com.mzl.flower.dto.request.point.PointGoodsQueryDTO; -import com.mzl.flower.dto.request.point.PointGoodsUpdateDTO; +import com.mzl.flower.dto.request.point.*; import com.mzl.flower.dto.response.point.PointGoodsDTO; import com.mzl.flower.dto.response.point.PointGoodsListDTO; +import com.mzl.flower.dto.response.point.PointGoodsRecordDTO; +import com.mzl.flower.entity.point.CustomerPoint; +import com.mzl.flower.entity.point.CustomerPointDetail; import com.mzl.flower.entity.point.PointGoods; +import com.mzl.flower.entity.point.PointGoodsRecord; +import com.mzl.flower.mapper.point.CustomerPointDetailMapper; +import com.mzl.flower.mapper.point.CustomerPointMapper; 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.DateUtils; +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.time.LocalDateTime; import java.util.List; @Service @@ -25,6 +36,19 @@ @Autowired private PointGoodsMapper pointGoodsMapper; + + @Autowired + private PointGoodsRecordMapper pointGoodsRecordMapper; + + @Autowired + private CustomerPointMapper customerPointMapper; + + @Autowired + private CustomerPointDetailMapper customerPointDetailMapper; + + + @Autowired + private RedisLockService lockService; public Long addPointGoods(PointGoodsCreateDTO dto){ PointGoods p = new PointGoods(); @@ -53,8 +77,14 @@ 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){ @@ -75,4 +105,133 @@ return dto; } + + 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; + } + + if(Constants.POINT_GOODS_STATUS.A.name().equals(status)){ + if(p.getStock() == null || p.getStock() <= 0){ + throw new ValidationException("商品" + p.getName() + "库存为0不能上架"); + } + } + + p.setStatus(status); + p.update(SecurityUtils.getUserId()); + pointGoodsMapper.updateById(p); + } + } + } + + 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"); + } + 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() <=0 || 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 + LocalDate expireDate = LocalDate.now().plusYears(1); + String expireDateStr = DateUtils.toString(expireDate,"yyyy-MM-dd"); + record.setExpireTime(DateUtils.dateToLocalDateTime(expireDateStr,false)); + record.create(SecurityUtils.getUserId()); + pointGoodsRecordMapper.insert(record); + + //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.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); + }finally { + lockService.releaseObjectLock(key,""); + } + + } + + public Page<PointGoodsRecordDTO> myExchangeGoods(QueryExchangeGoodsDTO dto, Page page) { + dto.setUserId(SecurityUtils.getUserId()); + List<PointGoodsRecordDTO> list = pointGoodsRecordMapper.selectMyExchangeGoods(dto,page); + page.setRecords(list); + return page; + } + + public void useExchangeGoods(Long recordId,String orderId) { + PointGoodsRecord record = pointGoodsRecordMapper.selectById(recordId); + if(record == null){ + throw new ValidationException("兑换券不存在"); + } + if(!Constants.POINT_GOODS_RECORD_STATUS.A.name().equals(record.getStatus())){ + throw new ValidationException("兑换券已使用或过期"); + } + if(!SecurityUtils.getUserId().equals(record.getUserId())){ + throw new ValidationException("兑换券不属于当前用户"); + } + record.setStatus(Constants.POINT_GOODS_RECORD_STATUS.U.name()); + record.setOrderId(orderId); + pointGoodsRecordMapper.updateById(record); + } + + public void revertExchangeGoods(Long recordId) { + PointGoodsRecord record = pointGoodsRecordMapper.selectById(recordId); + if(record == null){ + throw new ValidationException("兑换券不存在"); + } + if(!Constants.POINT_GOODS_RECORD_STATUS.U.name().equals(record.getStatus())){ + throw new ValidationException("兑换券未使用或过期"); + } + if(SecurityUtils.getUserId() != null && !SecurityUtils.getUserId().equals(record.getUserId())){ + throw new ValidationException("兑换券不属于当前用户"); + } + record.setStatus(Constants.POINT_GOODS_RECORD_STATUS.A.name()); + record.setOrderId(null); + pointGoodsRecordMapper.updateById(record); + } } -- Gitblit v1.9.3