| 提交 | 用户 | 时间 | ||
| a6de49 | 1 | package com.iailab.module.data.point.service.impl; |
| H | 2 | |
| 3 | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; | |
| 4 | import com.iailab.framework.common.service.impl.BaseServiceImpl; | |
| 5 | import com.iailab.module.data.point.dao.DaSequenceNumDao; | |
| 6 | import com.iailab.module.data.point.entity.DaSequenceNumEntity; | |
| 7 | import com.iailab.module.data.point.service.DaSequenceNumService; | |
| 8 | import org.springframework.stereotype.Service; | |
| 9 | ||
| 10 | /** | |
| 11 | * @author PanZhibao | |
| 12 | * @Description | |
| 13 | * @createTime 2024年05月12日 | |
| 14 | */ | |
| 15 | @Service | |
| 16 | public class DaSequenceNumServiceImpl extends BaseServiceImpl<DaSequenceNumDao, DaSequenceNumEntity> implements DaSequenceNumService { | |
| 17 | ||
| 18 | @Override | |
| 19 | public synchronized String getAndIncreaseByCode (String code) { | |
| 20 | QueryWrapper queryWrapper = new QueryWrapper<DaSequenceNumEntity>(); | |
| 21 | queryWrapper.eq("code", code); | |
| 22 | DaSequenceNumEntity sequenceNumEntity = baseDao.selectOne(queryWrapper); | |
| 23 | ||
| 24 | DaSequenceNumEntity sequenceNumUpdate = new DaSequenceNumEntity(); | |
| 25 | sequenceNumUpdate.setId(sequenceNumEntity.getId()); | |
| 26 | sequenceNumUpdate.setSequenceNum(sequenceNumEntity.getSequenceNum() + 1); | |
| 27 | baseDao.updateById(sequenceNumUpdate); | |
| 28 | ||
| 29 | String str = String.format("%010d", sequenceNumEntity.getSequenceNum()); | |
| 30 | return sequenceNumEntity.getPrefix() + str; | |
| 31 | } | |
| 32 | } | |
