package com.yuanchu.mom.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.yuanchu.mom.pojo.Device;
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import com.yuanchu.mom.mapper.DeviceMapper;
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import com.yuanchu.mom.service.DeviceService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.yuanchu.mom.utils.MyUtil;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* <p>
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* 服务实现类
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* </p>
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*
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* @author 江苏鵷雏网络科技有限公司
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* @since 2023-07-31
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*/
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@Service
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public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> implements DeviceService {
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@Resource
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private DeviceMapper deviceMapper;
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@Override
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public Map<String, Object> selectTechnology(String deviceGroup) {
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String[] split = deviceGroup.split("\\+");
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Map<String, Object> map = new HashMap<>();
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for (String str : split){
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LambdaQueryWrapper<Device> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(Device::getFather, str);
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wrapper.select(Device::getId, Device::getName);
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List<Map<String, Object>> maps = deviceMapper.selectMaps(wrapper);
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map.put("first", str);
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map.put("children", maps);
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}
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return map;
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}
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//查询所有设备
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@Override
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public List<Device> selectDevice() {
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return deviceMapper.selectList(new QueryWrapper<>());
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}
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//根据设备id获取设备名称
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@Override
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public String getDeviceNameById(Integer id) {
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Device device = deviceMapper.selectById(id);
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return device.getName();
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}
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}
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