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| | | package com.mes.downglassinfo.service.impl; |
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| | | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; |
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| | | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; |
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| | | import com.baomidou.mybatisplus.core.toolkit.Wrappers; |
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| | | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
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| | | import com.mes.downglassinfo.entity.DownGlassInfo; |
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| | | import com.mes.downglassinfo.entity.DownGlassTask; |
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| | | import com.mes.downglassinfo.mapper.DownGlassInfoMapper; |
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| | | import com.mes.downglassinfo.service.DownGlassInfoService; |
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| | | import com.mes.downglassinfo.service.DownGlassTaskService; |
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| | | import com.mes.downworkstation.entity.DownWorkstation; |
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| | | import com.mes.downworkstation.mapper.DownWorkstationMapper; |
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| | | import com.mes.downworkstation.service.DownWorkstationService; |
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| | | import com.mes.downworkstation.service.DownWorkstationTaskService; |
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| | | import com.mes.tools.WebSocketServer; |
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| | | import org.springframework.stereotype.Service; |
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| | | |
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| | | import java.util.List; |
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| | | |
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| | | @Service |
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| | | public class DownGlassInfoServiceImpl extends ServiceImpl<DownGlassInfoMapper, DownGlassInfo> implements DownGlassInfoService { |
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| | | // 根据流程卡号查询最大序号 |
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| | | @Override |
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| | | public Integer getMaxSequenceByFlowCardId(String flowCardId) { |
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| | | QueryWrapper<DownGlassInfo> queryWrapper = new QueryWrapper<>(); |
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| | | queryWrapper.eq("flow_card_id", flowCardId); |
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| | | queryWrapper.orderByDesc("sequence"); // 按照序号倒序排序 |
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| | | queryWrapper.select("sequence").last("LIMIT 1"); // 选择最大序号并限制结果为1条记录 |
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| | | DownGlassInfo downGlassInfo = baseMapper.selectOne(queryWrapper); |
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| | | if (downGlassInfo != null) { |
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| | | return downGlassInfo.getSequence(); |
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| | | } |
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| | | return 0; |
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| | | LambdaQueryWrapper<DownGlassInfo> lambdaQueryWrapper = Wrappers.lambdaQuery(); |
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| | | lambdaQueryWrapper.eq(DownGlassInfo::getFlowCardId, flowCardId) |
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| | | .select(DownGlassInfo::getSequence) |
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| | | .orderByDesc(DownGlassInfo::getSequence) |
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| | | .last("LIMIT 1"); |
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| | | DownGlassInfo downGlassInfo = baseMapper.selectOne(lambdaQueryWrapper); |
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| | | return downGlassInfo != null ? downGlassInfo.getSequence() : 0; |
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| | | } |
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| | | |
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| | | @Override |
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| | | public void insertDownGlassInfo(DownGlassInfo downGlassInfo) { |
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| | | baseMapper.insert(downGlassInfo); |
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| | | } |
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| | | } |
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