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

package com.gunshi.project.xyt.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gunshi.project.xyt.entity.so.OsmoticQueryPageSo;
import com.gunshi.project.xyt.mapper.OsmoticShiftRMapper;
import com.gunshi.project.xyt.model.OsmoticShiftR;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

/**
 * 描述: 位移监测记录表
 * author: xusan
 * date: 2024-07-08 17:30:37
 */
@Service
@Slf4j
@Transactional(rollbackFor = Exception.class)
public class OsmoticShiftRService extends ServiceImpl<OsmoticShiftRMapper, OsmoticShiftR>
{

    public Page<OsmoticShiftR> queryPage(OsmoticQueryPageSo osmoticQueryPageSo) {
        LambdaQueryWrapper<OsmoticShiftR> wrapper = Wrappers.lambdaQuery();
        if(osmoticQueryPageSo.getDateTimeRangeSo() != null && osmoticQueryPageSo.getDateTimeRangeSo().getStart() != null){
            wrapper.ge(OsmoticShiftR::getTm,osmoticQueryPageSo.getDateTimeRangeSo().getStart());
        }
        if(osmoticQueryPageSo.getDateTimeRangeSo() != null && osmoticQueryPageSo.getDateTimeRangeSo().getEnd() != null){
            wrapper.le(OsmoticShiftR::getTm,osmoticQueryPageSo.getDateTimeRangeSo().getEnd());
        }
        if(StringUtils.isNotEmpty(osmoticQueryPageSo.getStationCode())){
            wrapper.eq(OsmoticShiftR::getStationCode,osmoticQueryPageSo.getStationCode());
        }
        wrapper.orderByDesc(OsmoticShiftR::getTm);
        return this.page(osmoticQueryPageSo.getPageSo().toPage(),wrapper);
    }
}