hust-epi/whepi-web/src/main/java/com/bofeng/service/ScanService.java

package com.bofeng.service;

import com.baomidou.mybatisplus.toolkit.IdWorker;
import com.bofeng.dao.OutScanEstateMapper;
import com.bofeng.dao.OutScanMapper;
import com.bofeng.entity.OutScan;
import com.bofeng.entity.OutScanEstate;
import org.joda.time.DateTime;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;

@Service
@Transactional(readOnly = true)
public class ScanService {

    @Autowired
    private OutScanMapper outScanMapper;
    @Autowired
    private OutScanEstateMapper outScanEstateMapper;

    @Transactional(rollbackFor = Exception.class, propagation = Propagation.REQUIRED)
    public void saveOutScan(Long userId, Integer inType, Long uptownId, Long doorId) {
        if (inType == 1) {
            // 进出的时候修改数据,但若是第一次进去就需要加一条出去的数据
            OutScan outScan1 = outScanMapper.getOutScanByUserlimit(userId);
            if (outScan1 == null) {
                OutScan outScan = new OutScan();
                outScan.setScanId(IdWorker.getId());
                outScan.setUserId(userId);
                outScan.setUptownId(uptownId);
                outScan.setIntoDoorId(doorId);
                outScan.setIntoDate(new DateTime());
                outScan.setOutDoorId(doorId);
                outScan.setOutDate(new DateTime());
                outScan.setUserCreate(userId);
                outScan.setUserUpdate(userId);
                outScanMapper.insert(outScan);
            } else {
                outScan1.setIntoDoorId(doorId);
                outScan1.setIntoDate(new DateTime());
                outScan1.setUserUpdate(userId);
                outScanMapper.updateById(outScan1);
            }
        } else if (inType == 2) {
            // 出去的时候添加数据
            OutScan outScan = new OutScan();
            outScan.setScanId(IdWorker.getId());
            outScan.setUserId(userId);
            outScan.setUptownId(uptownId);
            outScan.setOutDoorId(doorId);
            outScan.setOutDate(new DateTime());

            outScan.setIntoDoorId(0L);
            outScan.setIntoDate(null);

            outScan.setUserCreate(userId);
            outScan.setUserUpdate(userId);
            outScanMapper.insert(outScan);
        }
    }

    @Transactional(rollbackFor = Exception.class, propagation = Propagation.REQUIRED)
    public void saveOutScanEstate(Long userId) {
        OutScanEstate o = new OutScanEstate();
        o.setSeId(IdWorker.getId());
        o.setUserId(userId);
        o.setNowDate(new Date());
        o.setScanDate(new DateTime());
        o.setUserCreate(userId);
        o.setUserUpdate(userId);
        outScanEstateMapper.insert(o);
    }
}