package org.jeecg.modules.dnc.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.apache.shiro.SecurityUtils;
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import org.jeecg.common.system.vo.LoginUser;
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import org.jeecg.common.util.DateUtils;
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import org.jeecg.modules.dnc.entity.GuideCardBatch;
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import org.jeecg.modules.dnc.mapper.GuideCardBatchMapper;
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import org.jeecg.modules.dnc.service.IGuideCardBatchService;
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import org.jeecg.modules.system.service.ISysDictService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.Date;
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import java.util.List;
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/**
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* @Description: nc文件对应数控程序加工确认表
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* @Author: jeecg-boot
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* @Date: 2025-05-27
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* @Version: V1.0
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*/
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@Service
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public class GuideCardBatchServiceImpl extends ServiceImpl<GuideCardBatchMapper, GuideCardBatch> implements IGuideCardBatchService {
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@Autowired
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private ISysDictService sysDictService;
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/**
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* 生成流水号
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* @param code
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* @return
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*/
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@Override
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public String getSerialNumber(String code) {
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// 事件编号格式：年份后两位 + 单位编码 + 操作工账号 + 流水号（4位）
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LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
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// 获取当前年份后两位
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String yearSuffix = DateUtils.formatDate(new Date(), "yy");
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// 查询当年所有记录
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QueryWrapper<GuideCardBatch> wrapper = new QueryWrapper<>();
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wrapper.likeRight("create_time", DateUtils.formatDate(new Date(), "yyyy"));
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wrapper.isNotNull("serial_number");
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wrapper.orderByDesc("SUBSTR(serial_number, -4)");
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List<GuideCardBatch> list = this.list(wrapper);
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// 生成流水号逻辑
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String serialSuffix;
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if (!list.isEmpty()) {
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// 提取最新流水号的后四位
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String lastSerial = list.get(0).getSerialNumber();
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String lastSuffix = lastSerial.substring(lastSerial.length() - 4);
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// 流水号自增（处理9999溢出）
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int nextNum = Integer.parseInt(lastSuffix) + 1;
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serialSuffix = String.format("%04d", nextNum > 9999 ? 1 : nextNum); // 超过9999则重置为0001
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} else {
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serialSuffix = "0001"; // 当年无记录则初始化
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}
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// 获取单位编码
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String unitCode = sysDictService.queryDictTextByKey("unit_code", code);
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// 拼接完整编号
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return yearSuffix + unitCode + user.getUsername() + serialSuffix;
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}
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}
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