细节调整

liuhaonan

2021-12-17 b5064f3acfc94b13dd6a7d4021552c079cf065e2

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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.admin.param.BannerParam;
import com.sandu.ximon.admin.param.MonitorParam;
import com.sandu.ximon.dao.domain.Banner;
import com.sandu.ximon.dao.domain.Monitor;
import com.sandu.ximon.dao.mapper.MonitorMapper;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;
 
import java.util.List;
 
@Service
@AllArgsConstructor
public class MonitorService extends BaseServiceImpl<MonitorMapper, Monitor> {
    private final MonitorMapper monitorMapper;
 
    /**
     * 查询全部摄像头
     */
    public List<Monitor> listMonitor() {
        LambdaQueryWrapper<Monitor> wrapper = Wrappers.lambdaQuery(Monitor.class);
        List<Monitor> list = list(wrapper);
 
        return list;
    }
 
    /**
     * 模糊查询
     */
    public List<Monitor> listMonitorByKeyword(MonitorParam monitorParam) {
        //设备状态:在线/离线/全部
        int equipmentState1;
        int equipmentState2;
        if (2 == monitorParam.getEquipmentState()) {
            //在线
            equipmentState1 = 1;
            //离线
            equipmentState2 = 0;
        } else {
            equipmentState1 = monitorParam.getEquipmentState();
            equipmentState2 = monitorParam.getEquipmentState();
        }
 
        //绑定状态：已绑定/未绑定/全部
        int bindingState1;
        int bindingState2;
        if (2 == monitorParam.getBindingState()) {
            //已绑定
            bindingState1 = 1;
            //未绑定
            bindingState2 = 0;
        } else {
            bindingState1 = monitorParam.getBindingState();
            bindingState2 = monitorParam.getBindingState();
        }
        return monitorMapper.listMonitorByKeyword(monitorParam.getKeyword(), equipmentState1, equipmentState2, bindingState1, bindingState2);
    }
 
    /**
     * 删除摄像头
     *
     * @param Id
     * @return
     */
    public boolean deleteMonitor(Long Id) {
        Monitor monitor = getById(Id);
        if (monitor == null) {
            throw new BusinessException("找不到摄像头");
        }
        return removeById(Id);
    }
 
 
}