大气设备，水质设备

zhanzhiqin

2021-12-02 9f9772acd06826682635ce17ae3fed4963bbf110

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package com.sandu.ximon.admin.service;
 
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.sandu.common.execption.BusinessException;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.ximon.dao.domain.AirEquipment;
import com.sandu.ximon.dao.domain.WaterQualityEquipment;
import com.sandu.ximon.dao.mapper.AirEquipmentMapper;
import com.sandu.ximon.dao.mapper.WaterQualityEquipmentMapper;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;
 
import java.util.List;
 
@Service
@AllArgsConstructor
public class WaterQualityEquipmentService extends BaseServiceImpl<WaterQualityEquipmentMapper, WaterQualityEquipment> {
 
    /**
     * 查询全部水质设备
     */
    public List<WaterQualityEquipment> listWaterQualityEquipment() {
        LambdaQueryWrapper<WaterQualityEquipment> wrapper = Wrappers.lambdaQuery(WaterQualityEquipment.class);
        List<WaterQualityEquipment> list = list(wrapper);
 
        return list;
    }
 
    /**
     * 模糊查询
     */
    public List<WaterQualityEquipment> listWaterQualityEquipmentByKeyword(String keyword) {
 
        LambdaQueryWrapper<WaterQualityEquipment> wrapper = Wrappers.lambdaQuery(WaterQualityEquipment.class);
        if(keyword != null){
            wrapper.like(WaterQualityEquipment::getBelongTo,keyword);
        }
        List<WaterQualityEquipment> airDataList = list(wrapper);
        return airDataList;
    }
 
    /**
     * 删除水质设备
     *
     * @param Id
     * @return
     */
    public boolean deleteWaterQualityEquipment(Long Id) {
        WaterQualityEquipment waterQualityEquipment = getById(Id);
        if (waterQualityEquipment == null) {
            throw new BusinessException("找不到水质设备");
        }
        return removeById(Id);
    }
}