gunshi-project-ss/src/main/java/com/gunshi/project/xyt/service/BroadcastWarnService.java

package com.gunshi.project.xyt.service;

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.xyt.entity.so.BroadcastWarnPageSo;
import com.gunshi.project.xyt.mapper.BroadcastWarnMapper;
import com.gunshi.project.xyt.model.BroadcastWarn;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 描述: 广播预警信息
 * author: xusan
 * date: 2024-09-25 10:17:54
 */
@Service
@Slf4j
@Transactional(rollbackFor = Exception.class)
public class BroadcastWarnService extends ServiceImpl<BroadcastWarnMapper, BroadcastWarn>
{

    public Page<BroadcastWarn> pageQuery(BroadcastWarnPageSo page) {
        return this.baseMapper.pageQuery(page.getPageSo().toPage(),page);
    }

    public Boolean saveData(BroadcastWarn dto) {
        List<Long> stationIds = dto.getStationIds();
        List<BroadcastWarn> list = stationIds.stream().map(stationId->{
            BroadcastWarn warn = new BroadcastWarn();
            BeanUtils.copyProperties(dto,warn);
            warn.setId(IdWorker.getId());
            warn.setStationId(stationId);
            warn.setCreateTime(new Date());
            return warn;
        }).collect(Collectors.toList());
        return this.saveBatch(list);
    }
}