gunshi-project-ss/src/main/java/com/gunshi/project/hsz/service/AlarmSetService.java

package com.gunshi.project.hsz.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.IdWorker;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gunshi.project.hsz.common.model.StStbprpB;
import com.gunshi.project.hsz.entity.so.AlarmSetPageSo;
import com.gunshi.project.hsz.mapper.AlarmSetMapper;
import com.gunshi.project.hsz.model.AlarmSet;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;

@Service
@Slf4j
@Transactional(rollbackFor = Exception.class)
public class AlarmSetService extends ServiceImpl<AlarmSetMapper, AlarmSet> {
    public Page<AlarmSet> queryPage(AlarmSetPageSo page) {
        LambdaQueryWrapper<AlarmSet> queryWrapper = new LambdaQueryWrapper<>();
        if (page.getStcd() != null) {
            queryWrapper.eq(AlarmSet::getStcd, page.getStcd());
        }
        queryWrapper.orderByDesc(AlarmSet::getCreateDate);
        Page<AlarmSet> alarmSetPage = this.baseMapper.selectPage(page.getPageSo().toPage(), queryWrapper);
        return alarmSetPage;
    }

    public boolean saveData(AlarmSet dto) {
        dto.setId(IdWorker.getId());
        dto.setCreateDate(new Date());
        LambdaQueryWrapper<AlarmSet> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AlarmSet::getStcd, dto.getStcd());
        AlarmSet alarmSet = this.baseMapper.selectOne(queryWrapper);
        if(alarmSet != null){
            throw new IllegalArgumentException("对不起，该站点的告警设置已存在，请勿重复添加");
        }
        return save(dto);
    }

    public List<StStbprpB> listStation() {
        return this.baseMapper.listStation();
    }

    public boolean updateInfo(AlarmSet dto) {
        LambdaQueryWrapper<AlarmSet> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.ne(AlarmSet::getId, dto.getId());
        queryWrapper.eq(AlarmSet::getStcd, dto.getStcd());
        AlarmSet alarmSet = this.baseMapper.selectOne(queryWrapper);
        if(alarmSet != null){
            throw new IllegalArgumentException("对不起站点:" + dto.getStcd() +"已存在");
        }
        return updateById(dto);
    }
}