空气质量对比

lizijie

2019-09-02 3649b739991d079ee1669f02c60b3ee01c2877e1

 src/main/java/com/moral/service/impl/DeviceServiceImpl.java

@@ -1,28 +1,82 @@
package com.moral.service.impl;



import com.alibaba.fastjson.TypeReference;

import com.github.pagehelper.Page;

import com.github.pagehelper.PageHelper;

import com.moral.common.bean.Constants;

import com.moral.common.bean.PageBean;

import com.moral.common.bean.PageResult;

import com.moral.common.exception.BusinessException;

import com.moral.common.util.ExampleUtil;

import com.moral.common.util.RedisUtils;

import com.moral.common.util.ValidateUtil;

import com.moral.entity.Device;

import com.moral.entity.DeviceProperty;

import com.moral.mapper.DeviceMapper;

import com.moral.mapper.DevicePropertyMapper;

import com.moral.mapper.DeviceVersionMapper;

import com.moral.mapper.DictionaryDataMapper;

import com.moral.mapper.MonitorPointMapper;

import com.moral.mapper.OrganizationMapper;

import com.moral.service.AccountService;

import com.moral.service.DeviceService;

import org.apache.commons.collections.MapUtils;

import org.apache.commons.lang3.BooleanUtils;

import org.apache.commons.lang3.StringUtils;

import org.apache.log4j.Logger;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.util.ObjectUtils;

import tk.mybatis.mapper.entity.Example;



import javax.annotation.Resource;

import javax.validation.constraints.NotNull;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Date;

import java.util.HashMap;

import java.util.List;

import java.util.Map;



import javax.annotation.Resource;



import org.springframework.stereotype.Service;



import com.moral.mapper.DeviceMapper;

import com.moral.service.AccountService;

import com.moral.service.DeviceService;

import java.util.stream.Collectors;



@Service

public class DeviceServiceImpl implements DeviceService {



   private static Logger log = Logger.getLogger(DeviceServiceImpl.class);

   //-----------------------redis key前缀-开始---------------------------------

   private static String AlARM = "alarm";//警报阀值储存key前缀

   private static String ADJUST="adjust";//校准值存储key前缀

   private static String DEVICE = "device";//设备信息数据key前缀

   private static String STATE = "state";//设备实时状态key前缀

   private static String DATA = "data";//设备实时数据key前缀

   //-----------------------redis key前缀-结束---------------------------------

   private String keysConnect(String... keys) {

      StringBuilder key = new StringBuilder(keys[0]);

      for(int i=1;i<keys.length;i++) {

         key.append("_");

         key.append(keys[i]);

      }

      return key.toString().toLowerCase();

   }

   @Resource

   private DeviceMapper deviceMapper;



    @Resource

    private MonitorPointMapper monitorPointMapper;

   @Resource

   private AccountService accountService;



    private Class ENTITY_CLASS = Device.class;

    @Resource

   OrganizationMapper orgMapper;

    @Resource

   DeviceVersionMapper deviceVersionMapper;

   @Resource

   RedisUtils redisUtils;

   @Resource

   OrganizationMapper organizationMapper;

   @Resource

   DictionaryDataMapper dictionaryDataMapper;

   @Override

   public Map<String, Object> getDeviceStatesByAccount(Map<String, Object> parameters) {

      ValidateUtil.notNull(parameters.get("accountId"), "param.is.null");

      Map<String, Object> result = new HashMap<String, Object>();

      accountService.setOrgIdsByAccount(parameters);

      List<Map<String, Object>> list = deviceMapper.getDeviceStatesByAccount(parameters);

@@ -49,8 +103,522 @@
   }

   

   @Override

   public List<Map<String, Object>> getSensorsByDevice(String mac) {

      return deviceMapper.getSensorsByDevice(mac);

   @Transactional

   public void saveOrUpdateDevice(Device device) {

      ValidateUtil.notNull(device, "param.is.null");

      ValidateUtil.notEmpty(device.getMac(), "param.is.null");

      Device queryDevice = new Device();

      queryDevice.setMac(device.getMac());

      queryDevice = deviceMapper.selectOne(queryDevice);

      Date operateDate = new Date();

      device.setInstallTime(operateDate);

      if (ObjectUtils.isEmpty(queryDevice)) {

         device.setCreateTime(operateDate);

         device.setState("4");

         device.setIsDelete(Constants.IS_DELETE_FALSE);

         deviceMapper.insertSelective(device);

      }else {

         device.setId(queryDevice.getId());

         deviceMapper.updateByPrimaryKeySelective(device);

      }

      //刷新redis里的信息

      refreshDeviceInRedis(device.getMac());

   }



   @Override

   public List<Device> getInstallDevicesByOperateUser(Integer uid, Integer pageIndex, Integer pageSize) {

      ValidateUtil.notNull(uid, "param.is.null");

      Device device = new Device();

      device.setOperateUserId(uid);

      PageHelper.startPage(pageIndex, pageSize,false);

      List<Device> devices = deviceMapper.select(device);

      return devices;

   }



   /**

    *

    * @param mac

    * @param fromCache

    * @return 包含组织数组

    */

    @Override

    public  Device getDeviceByMac (String mac ,boolean fromCache){

       if(fromCache){

            Device device = getDeviceFromRedis(mac);

            if(device==null) {

                device = deviceMapper.selectWithOrgIdsByMac(mac);

            }

            return  device;

        }else {

            return  deviceMapper.selectWithOrgIdsByMac(mac);

        }



    }



    /**

     * 默认会从缓存取

     * @param mac

     * @return

     */

   @Override

   public Device getDeviceByMac(String mac) {



      return getDeviceByMac(mac,true);

   }

   /*

    * 获取报警阀值在redis里的key

    */

   private String getDeviceKey(String mac) {

      return keysConnect(DEVICE,mac);

   }

//   /*

//    * 将校正值存入redis方法组 开始

//    */

//   private void setDeviceToRedis(String mac,Device device){

//      String key = getDeviceKey(mac);

//      Device simpleDevice = new Device();

//      simpleDevice.setId(device.getId());// id

//      simpleDevice.setName(device.getName());// name

//      simpleDevice.setAddress(device.getAddress());// address

//      simpleDevice.setDeviceVersionId(device.getDeviceVersionId());// version

//      simpleDevice.setMac(device.getMac()); // mac

//      simpleDevice.setMonitorPointId(device.getMonitorPointId());// 监控地id

//      simpleDevice.setOrganizationIds(device.getOrganizationIds());// 组织数组

//      simpleDevice.setDeviceVersion(device.getDeviceVersion());

//      redisUtils.set(key,simpleDevice);

//   }

   private Device getDeviceFromRedis(String mac) {

      String key = getDeviceKey(mac);

      return redisUtils.get(key,Device.class);

   }



   /**

    *

    * @param params

    * map里 包括 组织id和4个坐标点

    * @return 返回未删除结果集

    */

   @Override

   public List<Device> query(Map<String, Object> params) {

      Object orgIdObj = params.get("orgId");

      List<Device> deviceList = null;

      if(orgIdObj != null) {

         Integer orgId = Integer.parseInt(orgIdObj.toString());

         List<Integer> orgIds = orgMapper.selectLowerOrgIds(orgId);

         params.put("orgIds", orgIds);

         deviceList = deviceMapper.selectByMap(params);

         loadDeviceState(deviceList);

      }

      return deviceList;

   }

   /**

    *  根据组织id和设备名称 分页查询设备

    * @param orgId

    * @param deviceName

    * @param pageSize

    * @param pageNo

    * @return 返回未删除结果

    */

   @Override

   public PageResult query(Integer orgId, String deviceName, Integer pageSize, Integer pageNo) {

      List<Integer> orgIds = orgMapper.selectLowerOrgIds(orgId);

      if(!ObjectUtils.isEmpty(pageSize)&&!ObjectUtils.isEmpty(pageNo)){

         PageHelper.startPage(pageNo,pageSize);

      }

      String state = null;

      switch (deviceName){

         case "正常":

            state = "0";

            deviceName = null;break;

            case "轻度":

            state = "1";

            deviceName = null;break;

         case "中度":

            state = "2";

            deviceName = null;break;

         case "重度":

            state = "3";

            deviceName = null;break;

         case "维保":

            state = "4";

            deviceName = null;break;

      }

      List<Device> list = deviceMapper.selectByOrgIdAndDevName(orgId,orgIds,state,deviceName);

      //从redis里取状态

      loadDeviceState(list);

      if(list instanceof Page){

         return new PageResult(((Page) list).getTotal(),list);

      }

      return new PageResult(null,list);

   }



   /**

    * 根据组织id和监控点id 分页查询设备

    * @param orgId

    * @param mpId

    * @param pageSize

    * @param pageNo

    * @return 返回未删除结果

    */

   @Override

   public PageResult query(Integer orgId, Integer mpId, Integer pageSize, Integer pageNo) {

      List<Integer> orgIds = orgMapper.selectLowerOrgIds(orgId);

      if(!ObjectUtils.isEmpty(pageSize)&&!ObjectUtils.isEmpty(pageNo)){

         PageHelper.startPage(pageNo,pageSize);

      }

      List<Device> list = deviceMapper.selectByOrgIdAndMpId(orgId,orgIds,mpId);

      //从redis里取状态

      loadDeviceState(list);

      if(list instanceof Page){

         return new PageResult(((Page) list).getTotal(),list);

      }

      return new PageResult(null,list);

   }

   private void loadDeviceState(List<Device> list){

      //从redis里取状态

      list.stream().map( device -> {

         String mac = device.getMac();

         if(!StringUtils.isBlank(mac)){

            String state = getSateFromRedis(device.getMonitorPointId(),mac.toLowerCase());

            device.setState(state);

         }else{

            device.setState(Constants.DEVICE_STATE_OFFLINE);

         }

         return device;

      }).count();

   }

   private String getSateFromRedis(Integer mpId,String mac){



      Map<String,String> stateMap  = getStateMapFromRedis(mpId,mac);

      String state = null;

      if(stateMap != null){

         state  = stateMap.get("state");

      }

      state = state == null ?Constants.DEVICE_STATE_OFFLINE:state;

      return  state;

   }

   public Map<String,String> getStateMapFromRedis(Integer mpId,String mac){

      StringBuilder key = new StringBuilder();

      //拼凑key

      key.append("state_").append(mpId).append("_").append(mac);

      return   redisUtils.get(key.toString(),new TypeReference<Map<String,String>>(){});

   }

   private Device getDeviceWithOrgIdsByMac(String mac) {

      String key = "device_"+mac;

      Device device = redisUtils.get(key,Device.class);

      if(device==null) {

         device = deviceMapper.selectWithOrgIdsByMac(mac);

         if(device!=null){

            redisUtils.set(key,device);

         }

      }

      return device;

   }



   /**

    * 要在数据库更改后刷新

    * 刷新 redis 设备的信息,注意此处指删除不做更新。更新由task完成

    * @param mac

    */

   private void refreshDeviceInRedis(String mac){

        if(!StringUtils.isBlank(mac)){

            String key = getDeviceKey(mac);

            redisUtils.remove(key);

         }else

       {

          log.warn("param mac is null in method [refreshDeviceInRedis]");

       }

   }

   @Override

   public int countByExample(PageBean pageBean){

      Example example = ExampleUtil.generateExample(ENTITY_CLASS,pageBean);

      addDeletesToExample(example);

        return deviceMapper.selectCountByExample(example);

   }



   /**

    * 增加删除条件过滤

    * @param example

    */

   private void addDeletesToExample(Example example){

      List<Example.Criteria> criteriaList = example.getOredCriteria();

      if(criteriaList!=null&&criteriaList.size()>0){

         for(Example.Criteria cri : criteriaList){

            cri.andNotEqualTo("isDelete", Constants.IS_DELETE_TRUE);

         }

      }else {

         example.or().andNotEqualTo("isDelete",Constants.IS_DELETE_TRUE);

      }

   }

   @Override

   public PageBean    queryByPageBean(PageBean pageBean) {

      Example example = ExampleUtil.generateExample(ENTITY_CLASS,pageBean);

//      addDeletesToExample(example);

      if(pageBean.getPageSize()>0){

         PageHelper.startPage(pageBean.getPageIndex(),pageBean.getPageSize());

      }

      List<Device> deviceList = deviceMapper.selectWithRelationData(example);

      return new PageBean(deviceList);

   }



   @Override

   public void deleteByIds(Integer[] ids) {

      Device device = new Device();

      device.setIsDelete(Constants.IS_DELETE_TRUE);

      if(ids!=null&&ids.length>0){

         Example example = new Example(ENTITY_CLASS);

         example.or().andIn("id", Arrays.asList(ids));

         if(ids.length==1){

            device.setId(ids[0]);

            deviceMapper.updateByPrimaryKeySelective(device);

         }else{

            deviceMapper.updateByExampleSelective(device,example);

         }

         List<Device> deviceList = deviceMapper.selectByExample(example);

         List<String> adjustAndDeviceKeys = deviceList.stream().collect(

               ArrayList<String>::new,

               (list,dev) -> {

                  if(!StringUtils.isBlank(dev.getMac())){

                     list.add("device_"+dev.getMac());

                     list.add("adjust_"+dev.getMac());

                  }

               },

               (oList,nList)-> {

                  oList.addAll(nList);

               }

         );

         redisUtils.remove(adjustAndDeviceKeys.toArray(new String [adjustAndDeviceKeys.size()]));

      }

   }



   @Override

   @Transactional

   public void addOrModify(Device device){

      try{

         //mac 转小写

         if(!StringUtils.isBlank(device.getMac())){

            device.setMac(device.getMac().toLowerCase());

         }

         if(device.getId()!=null){

            deviceMapper.updateByPrimaryKeySelective(device);

         }else{

            Device deviceQuery = new Device();

            deviceQuery.setMac(device.getMac());

            Device deviceResult = deviceMapper.selectOne(deviceQuery);

            if(deviceResult !=null){

               device.setId(deviceResult.getId());

               deviceMapper.updateByPrimaryKeySelective(device);

            }else {

               device.setState(Constants.DEVICE_STATE_OFFLINE);

               device.setIsDelete(Constants.IS_DELETE_FALSE);

               deviceMapper.insertSelective(device);

            }

         }

         //刷新redis里设备信息

         refreshDeviceInRedis(device.getMac());

      }

      catch (Exception ex){

         throw  ex;

      }

   }

   @Override

   public List<Map> countByTimes(Date start,Date end,String format){

      if(start==null||end==null||StringUtils.isBlank(format)){

         log.error("some  params is null");

         throw new BusinessException("some  params is null");

      }

      return  deviceMapper.countByTimes(start, end, format);

   }

	
   @Override

   public List<Device> getDevicesByMonitorPointId(Integer monitorPointId) {

      Device device = new Device();

      device.setMonitorPointId(monitorPointId);

      device.setIsDelete(Constants.IS_DELETE_FALSE);

      List<Device> devices = deviceMapper.select(device);

      for (Device device2 : devices) {

         DeviceProperty deviceProperty = devicePropertyMapper.selectByPrimaryKey(device2.getId());

         device2.setDeviceProperty(deviceProperty);

      }

      return devices;

   }



   /**

    *  返回map{mac：，state：}

    * @param macList

    * @return

    */

   @Override

   public List<Map<String,String>> queryDevicesState(List<String> macList,Boolean withData) {

      List<Map<String,String>> list = macList.stream().map(mac->{

         Map<String,String> resultMap = new HashMap<>();

         if(!StringUtils.isBlank(mac)){

            mac = mac.toLowerCase();

            Device device = getDeviceWithOrgIdsByMac(mac);

            Map<String,String> stateMap = getStateMapFromRedis(device.getMonitorPointId(),mac);

            if(!MapUtils.isEmpty(stateMap)){

               resultMap.putAll(stateMap);

            }else{

               resultMap.put("state",Constants.DEVICE_STATE_OFFLINE);

               resultMap.put("mac",mac);

            }

            //添加data

            if(BooleanUtils.isTrue(withData)){

               String dataKey = "data_"+mac;

               Map<String,String> dataMap = redisUtils.get(dataKey,new TypeReference<Map<String,String>>(){});

               if(!MapUtils.isEmpty(dataMap)){

                  resultMap.putAll(dataMap);

               }

            }

         }

         return  resultMap;

      }).collect(Collectors.toList());

      return list;

   }



   @Override

   public Device queryById(Integer id) {

      return deviceMapper.selectByPrimaryKey(id);

   }



   @Override

   public List<Device> getDevicesByProfessionId(Map<String, Object> parameters) {

		
      return deviceMapper.getDevicesByProfession(parameters);

   }



   @Override

   public List<Device> getDevicesByOrganizationId(Map<String, Object> parameters) {

      ValidateUtil.notNull(parameters.get("organizationId"), "param.is.null");

      return deviceMapper.getDevicesByOrganizationId(parameters);

   }

   @Override

    public Map<String,Long> queryDeviceStateSummary(@NotNull Integer orgId){

       Map<String,Object> params = new HashMap<>();

       if(!dictionaryDataMapper.isSupperOrgId(orgId)){

         List<Integer> orgIds = organizationMapper.selectLowerOrgIds(orgId);

         params.put("orgIds",orgIds);

      }

      List<Map<String, Object>> list = deviceMapper.getDeviceStatesByAccount(params);

      Long all = 0L, normal = 0L, abnormal = 0L, stop = 0L;

      for (Map<String, Object> map : list) {

         Long count = (Long) map.get("count");

         all += count;

         switch (Integer.valueOf((String) map.get("state"))) {

            case 0:

               normal = count;

               break;

            case 4:

               stop = count;

               break;

            default:

               abnormal += count;

         }

      }

      Map<String,Long> result = new HashMap<>();

      result.put("all", all);

      result.put("normal", normal);

      result.put("abnormal", abnormal);

      result.put("stop", stop);

      return result;

   }



   @Resource

   private DevicePropertyMapper devicePropertyMapper;

	
   @Override

   @Transactional

   public void saveOrUpdate(Device device, DeviceProperty deviceProperty) {

      device.setMac(device.getMac().toLowerCase());

      if (ObjectUtils.isEmpty(device.getId())) {

         device.setState(Constants.DEVICE_STATE_OFFLINE);

         device.setIsDelete(Constants.IS_DELETE_FALSE);

         deviceMapper.insertSelective(device);

         deviceProperty.setId(device.getId());

      } else {

         deviceMapper.updateByPrimaryKeySelective(device);

         devicePropertyMapper.deleteByPrimaryKey(deviceProperty);

      }

      devicePropertyMapper.insertSelective(deviceProperty);

      refreshDeviceInRedis(device.getMac());



   }

	
   @Override

   public PageBean getDeviceList(PageBean pageBean) {

      Example example = ExampleUtil.generateExample(ENTITY_CLASS,pageBean);

      if(pageBean.getPageSize()>0){

         PageHelper.startPage(pageBean.getPageIndex(),pageBean.getPageSize());

      }

      List<Device> deviceList = deviceMapper.getDeviceList(example);

      return new PageBean(deviceList);

   }



   @Override

   public void offLinToMaintenance(Map<String, Object> parameters) {

      ValidateUtil.notNull(parameters.get("id"), "param.is.null");

      ValidateUtil.notNull(parameters.get("old_state"), "param.is.null");

      ValidateUtil.notNull(parameters.get("new_state"), "param.is.null");

      int count = 0;

      if (Constants.DEVICE_STATE_OFFLINE.equals(parameters.get("old_state")) && Constants.DEVICE_STATE_MAINTENANCE.equals(parameters.get("new_state"))) {

         Device device = new Device();

         Example example = new Example(ENTITY_CLASS);

         example.and().andEqualTo("id", new Integer(parameters.get("id").toString())).andEqualTo("state", Constants.DEVICE_STATE_OFFLINE);

         device.setState(Constants.DEVICE_STATE_MAINTENANCE);

         count = deviceMapper.updateByExampleSelective(device, example);

      } 
      if (count == 0) {

         throw new BusinessException("参数不合法！");

      }

   }



   @Override

   public void saveOrUpdate4Mobile(Device device, DeviceProperty deviceProperty) {

      device.setMac(device.getMac().toLowerCase());

      Device selectDevice = new Device();

      selectDevice.setMac(device.getMac());

      selectDevice = deviceMapper.selectOne(selectDevice);

      if (ObjectUtils.isEmpty(selectDevice)) {

         device.setState(Constants.DEVICE_STATE_OFFLINE);

         device.setIsDelete(Constants.IS_DELETE_FALSE);

         deviceMapper.insertSelective(device);

         deviceProperty.setId(device.getId());

         devicePropertyMapper.insertSelective(deviceProperty);

      } else {

         device.setId(selectDevice.getId());

         deviceMapper.updateByPrimaryKeySelective(device);

         deviceProperty.setId(selectDevice.getId());

         devicePropertyMapper.selectByPrimaryKey(selectDevice.getId());

         if (ObjectUtils.isEmpty(devicePropertyMapper.selectByPrimaryKey(deviceProperty.getId()))) {

            devicePropertyMapper.insertSelective(deviceProperty);

         } else {

            devicePropertyMapper.updateByPrimaryKeySelective(deviceProperty);

         }

			
      }

      refreshDeviceInRedis(device.getMac());



		
   }



   @Override

   public String getLimitDataByDevice(Map<String, Object> parameters) {

      // TODO Auto-generated method stub

      return deviceMapper.getLimitDataByDevice(parameters);

   }



   //按经度升序排序，通过mac地址找到相邻经度的第二个点位置

   @Override

   public Device getDeviceByLongitudeAsc(String mac) {

      Example example = new Example(Device.class);

      example.setOrderByClause("longitude ASC");

      List<Device> deviceList=deviceMapper.selectByExample(example);

      for(int i=0;i<deviceList.size();i++){

         if(mac.equals(deviceList.get(i).getMac())){

            Device deviceSecond=deviceList.get(i+1);

            return deviceSecond;

         }

      }

      return null;

   }

}