update api

whycxzp

2021-03-05 e7a7b634352f684085bb6eea34b331fc069ff44d

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package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.CentralMonitorSysRTMapper;
import com.whyc.mapper.CentralMonitorSysSTHistoryMapper;
import com.whyc.mapper.CentralMonitorSysSTMapper;
import com.whyc.mapper.CommonMapper;
import com.whyc.pojo.CentralMonitorSysRT;
import com.whyc.pojo.CentralMonitorSysST;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
import java.util.List;
 
@Service
public class CentralMonitorSysSTService {
    @Resource
    private CentralMonitorSysSTMapper mapper;
 
    @Resource
    private CentralMonitorSysSTHistoryMapper historyMapper;
 
    @Resource
    private CommonMapper commonMapper;
 
    public Response getInfoByDevId(int devId) {
        QueryWrapper<CentralMonitorSysST> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("dev_id",devId);
        try{
            CentralMonitorSysST centralMonitorSysST = mapper.selectOne(queryWrapper);
            return new Response<>().set(1,centralMonitorSysST);
        }catch (Exception e){
            e.printStackTrace();
            return new Response<>().setCode(0);
        }
    }
 
    public Response<PageInfo<CentralMonitorSysST>> getHistory(int pageNum, int pageSize, int devId) {
        List<String> tableNames = commonMapper.getTableName("db_3.5mw_motor_history", "tb_central_monitor_sys_st_" + devId);
        PageHelper.startPage(pageNum,pageSize);
        List<CentralMonitorSysST> centralMonitorSysSTs = historyMapper.getHistory(tableNames);
        PageInfo<CentralMonitorSysST> centralMonitorSysSTPageInfo = new PageInfo<>(centralMonitorSysSTs);
        return new Response<PageInfo<CentralMonitorSysST>>().set(1,centralMonitorSysSTPageInfo);
 
    }
}