package com.moral.api.service.impl;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.moral.api.entity.HistoryDaily;
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import com.moral.api.entity.HistoryWeekly;
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import com.moral.api.entity.Sensor;
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import com.moral.api.mapper.HistoryWeeklyMapper;
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import com.moral.api.service.HistoryDailyService;
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import com.moral.api.service.HistoryWeeklyService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.moral.api.service.SensorService;
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import com.moral.constant.Constants;
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import com.moral.util.AmendUtils;
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import com.moral.util.DateUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.util.ObjectUtils;
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import java.util.ArrayList;
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import java.util.Date;
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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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import java.util.OptionalDouble;
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import java.util.stream.Collectors;
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import java.util.stream.DoubleStream;
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/**
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* <p>
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* 周数据 服务实现类
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* </p>
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*
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* @author moral
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* @since 2021-06-30
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*/
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@Service
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public class HistoryWeeklyServiceImpl extends ServiceImpl<HistoryWeeklyMapper, HistoryWeekly> implements HistoryWeeklyService {
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@Autowired
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private HistoryWeeklyMapper historyWeeklyMapper;
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@Autowired
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private SensorService sensorService;
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@Autowired
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private HistoryDailyService historyDailyService;
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@Override
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@Transactional
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public void insertHistoryWeekly() {
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//开始时间，上周一
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Date start = DateUtils.getLastWeekMonday();
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//结束时间，本周一
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Date end = DateUtils.addDays(start, 7);
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//因子
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QueryWrapper<Sensor> sensorQueryWrapper = new QueryWrapper<>();
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sensorQueryWrapper.select("code", "lower", "upper").eq("is_delete", Constants.NOT_DELETE);
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List<Sensor> sensors = sensorService.list(sensorQueryWrapper);
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//获取所有设备日数据
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QueryWrapper<HistoryDaily> historyDailyQueryWrapper = new QueryWrapper<>();
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historyDailyQueryWrapper.ge("time", DateUtils.dateToDateString(start)).lt("time", DateUtils.dateToDateString(end));
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List<Map<String, Object>> weeklyData = historyDailyService.listMaps(historyDailyQueryWrapper);
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if (weeklyData.size() == 0) {
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return;
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}
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//按mac分组
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Map<String, List<Map<String, Object>>> data = weeklyData.parallelStream().collect(Collectors.groupingBy(o -> (String) o.get("mac")));
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//存入数据库的结果集
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List<Map<String, Object>> insertData = new ArrayList<>();
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data.forEach((key, value) -> {
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Map<String, Object> dataMap = new HashMap<>();
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Map<String, Object> jsonMap = new HashMap<>();
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dataMap.put("mac", key);
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dataMap.put("time", start);
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//风向均值计算并修约
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Map<String, Object> params = new HashMap<>();
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params.put("data", value);
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params.put("type", "week");
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for (Sensor sensor : sensors) {
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String sensorCode = sensor.getCode();
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if (sensorCode.equals(Constants.SENSOR_CODE_WIND_DIR)) {
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if (sensor.getUpper() != null) {
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params.put("windDirUpper", sensor.getUpper());
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}
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if (sensor.getLower() != null) {
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params.put("windDirLower", sensor.getLower());
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}
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}
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if (sensorCode.equals(Constants.SENSOR_CODE_WIND_SPEED)) {
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if (sensor.getUpper() != null) {
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params.put("windSpeedUpper", sensor.getUpper());
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}
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if (sensor.getLower() != null) {
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params.put("windSpeedLower", sensor.getLower());
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}
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}
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if (sensorCode.equals(Constants.SENSOR_CODE_CO)) {
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if (sensor.getUpper() != null) {
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params.put("coUpper", sensor.getUpper());
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}
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if (sensor.getLower() != null) {
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params.put("coLower", sensor.getLower());
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}
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}
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if (sensorCode.equals(Constants.SENSOR_CODE_O3)) {
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if (sensor.getUpper() != null) {
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params.put("o3Upper", sensor.getUpper());
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}
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if (sensor.getLower() != null) {
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params.put("o3Lower", sensor.getLower());
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}
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}
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}
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//风向计算
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Map<String, Object> windDirAvg = AmendUtils.getWindDirAvg(params);
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if (!ObjectUtils.isEmpty(windDirAvg)) {
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jsonMap.putAll(windDirAvg);
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}
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//CO 95百分位计算并修约
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Map<String, Object> coAvgOfWeekOrMonth = AmendUtils.getCOAvgOfWeekOrMonth(params);
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if (!ObjectUtils.isEmpty(coAvgOfWeekOrMonth)) {
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jsonMap.putAll(coAvgOfWeekOrMonth);
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}
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//O3 90百分位计算并修约
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Map<String, Object> o3AvgOfWeekOrMonth = AmendUtils.getO3AvgOfWeekOrMonth(params);
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if (!ObjectUtils.isEmpty(o3AvgOfWeekOrMonth)) {
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jsonMap.putAll(o3AvgOfWeekOrMonth);
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}
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sensors.forEach(sensor -> {
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String sensorCode = sensor.getCode();
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Double upper = sensor.getUpper();
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Double lower = sensor.getLower();
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OptionalDouble optionalDouble = value.parallelStream()
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.flatMapToDouble(v -> {
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Map<String, Object> dataValue = JSONObject.parseObject((String) v.get("value"), Map.class);
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Object sensorValue = dataValue.get(sensorCode);
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if (ObjectUtils.isEmpty(sensorValue)) {
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return null;
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}
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//风向单独计算
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if (Constants.SENSOR_CODE_WIND_DIR.equals(sensorCode)) {
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return null;
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}
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//CO单独计算
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if (Constants.SENSOR_CODE_CO.equals(sensorCode)) {
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return null;
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}
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//O3单独计算
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if (Constants.SENSOR_CODE_O3.equals(sensorCode)) {
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return null;
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}
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//剔除数据超过上下限的数据
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double aDouble = Double.parseDouble(sensorValue.toString());
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if (!ObjectUtils.isEmpty(upper)) {
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if (aDouble > upper) {
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return null;
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}
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}
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if (!ObjectUtils.isEmpty(lower)) {
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if (aDouble < lower) {
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return null;
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}
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}
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return DoubleStream.of(aDouble);
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}).average();
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if (optionalDouble.isPresent()) {
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//银行家算法修约
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double sciCal = AmendUtils.sciCal(optionalDouble.getAsDouble(), 4);
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jsonMap.put(sensorCode, sciCal);
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}
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});
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dataMap.put("value", JSONObject.toJSONString(jsonMap));
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insertData.add(dataMap);
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});
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//存入数据库
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historyWeeklyMapper.insertHistoryWeekly(insertData);
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}
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}
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