src/main/java/com/ruoyi/project/system/sysgivebackcar/service/impl/OaGiveBackServiceImpl.java

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package com.ruoyi.project.system.sysgivebackcar.service.impl;/**
 * @author qinjiasheng
 * @create 2024-04-29 16:58
 */

import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.project.system.syscarinfo.domain.OaSyscarinfo;
import com.ruoyi.project.system.syscarinfo.service.IOaSyscarinfoService;
import com.ruoyi.project.system.sysgivebackcar.domain.OaSysgiveBackCar;
import com.ruoyi.project.system.sysgivebackcar.mapper.OaGiveBackCarMapper;
import com.ruoyi.project.system.sysgivebackcar.service.IOaGiveBackService;
import com.ruoyi.project.system.sysordertable.domain.OaSysordertable;
import com.ruoyi.project.system.sysordertable.service.IOaSysordertableService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 @author qinjiasheng
 @create 2024-04-29 16:58
 */
@Service
public class OaGiveBackServiceImpl implements IOaGiveBackService {
    @Autowired
    private OaGiveBackCarMapper giveBackCarMapper;
    @Autowired
    private IOaSysordertableService oaSysordertableService;
    @Autowired
    private IOaSyscarinfoService oaSyscarinfoService;

    @Override
    public List<OaSysgiveBackCar> selectgiveBackCarList(OaSysgiveBackCar giveBackCar) {
        return giveBackCarMapper.selectgiveBackCarList(giveBackCar);
    }

    @Override
    @Transactional
    public int updateOrderAndCar(OaSysordertable oaSysordertable) {

        OaSysordertable oaSysorder = oaSysordertableService.selectOaSysordertableById(oaSysordertable.getId());
        //获取系统传递表单提交得汽车编号
        String carNumber1 = oaSysordertable.getCarNumber();
        //获取数据库得汽车编号
        String carNumber = oaSysorder.getCarNumber();
        //如果两个汽车编号不一样说明是更换车辆
        if(StringUtils.isEmpty(carNumber1)&&StringUtils.isEmpty(carNumber)&&carNumber1!=carNumber){
            // 将数据库原来得汽车设置为可用状态
            OaSyscarinfo oaSyscarinfo = new OaSyscarinfo();
            oaSyscarinfo.setCarNumber(carNumber);
            oaSyscarinfo.setCarStatus(1);
            oaSyscarinfoService.updateOaSyscarinfoBycarNumber(oaSyscarinfo);

            //将前端传递过来得汽车编号设置为不可用可用状态
            OaSyscarinfo oaSyscarinfo1 = new OaSyscarinfo();
            oaSyscarinfo.setCarNumber(carNumber1);
            oaSyscarinfo.setCarStatus(2);
            oaSyscarinfoService.updateOaSyscarinfoBycarNumber(oaSyscarinfo1);
            return  oaSysordertableService.updateOaSysordertable(oaSysordertable);