CycleCountPreferenceService.java
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package com.huaheng.pc.config.cycleCountPreference.service;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.huaheng.common.utils.security.ShiroUtils;
import com.huaheng.framework.web.domain.AjaxResult;
import com.huaheng.pc.inventory.cycleCountDetail.domain.CycleCountDetail;
import com.huaheng.pc.inventory.cycleCountDetail.service.CycleCountDetailService;
import com.huaheng.pc.receipt.receiptHeader.domain.ReceiptHeader;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.huaheng.pc.config.cycleCountPreference.mapper.CycleCountPreferenceMapper;
import com.huaheng.pc.config.cycleCountPreference.domain.CycleCountPreference;
import org.springframework.transaction.annotation.Transactional;
@Service
public class CycleCountPreferenceService extends ServiceImpl<CycleCountPreferenceMapper, CycleCountPreference> {
@Resource
private CycleCountDetailService cycleCountDetailService;
/**
*新增盘点首选项
* @param cycleCountPreference
* @return
*/
@Transactional
public AjaxResult addSave (CycleCountPreference cycleCountPreference){
cycleCountPreference.setCode(newCode());
cycleCountPreference.setWarehouseCode(ShiroUtils.getWarehouseCode());
cycleCountPreference.setCreatedBy(ShiroUtils.getLoginName());
cycleCountPreference.setCreated(new Date());
cycleCountPreference.setLastUpdatedBy(ShiroUtils.getLoginName());
this.save(cycleCountPreference);
return AjaxResult.success("新增完成！");
}
/**
* 自动生成盘点首选项Code
* 使用特定字段和ID组合成Code
*/
public String newCode(){
//先查询前一个ID生成当前的数字，再拼接
String code = null;
Date now = new Date();
SimpleDateFormat df = new SimpleDateFormat("yyyyMMdd");
LambdaQueryWrapper<CycleCountPreference> lambda = Wrappers.lambdaQuery();
lambda.select(CycleCountPreference::getCode)
.orderByDesc(CycleCountPreference::getId).last("Limit 1");
// code = ccp + 日期 + (排序号 + 1)
String maxCode = null;
CycleCountPreference cycleCountPreference = this.getOne(lambda);
if ( cycleCountPreference != null){
maxCode = this.getOne(lambda).getCode();
}
if (maxCode != null && maxCode.substring(maxCode.length() - 13, maxCode.length() - 5).equals(df.format(now))) {
Integer Count = Integer.valueOf(maxCode.substring(maxCode.length() - 5 ));
code = "ccp" + df.format(now) + String.format("%05d", Count + 1);
} else {
code = "ccp" + df.format(now) +"00001";
}
return code;
}
}