jinpengyong
2021-12-29 48e498136c8784ee79a698da2c852ca3aa0549ab
screen-api/src/main/java/com/moral/api/service/impl/HistoryHourlyServiceImpl.java
@@ -1,13 +1,36 @@
package com.moral.api.service.impl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.OptionalDouble;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.DoubleStream;
import java.util.stream.Stream;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.moral.api.config.mybatis.MybatisPlusConfig;
import com.moral.api.entity.*;
import com.moral.api.entity.Device;
import com.moral.api.entity.GeoCoordinate;
import com.moral.api.entity.HistoryHourly;
import com.moral.api.entity.Organization;
import com.moral.api.mapper.DeviceMapper;
import com.moral.api.mapper.HistoryHourlyMapper;
import com.moral.api.service.HistoryHourlyService;
import com.moral.api.service.OrganizationService;
import com.moral.api.service.SensorService;
import com.moral.api.utils.GetCenterPointFromListOfCoordinates;
import com.moral.constant.Constants;
import com.moral.constant.SeparateTableType;
@@ -16,16 +39,6 @@
import com.moral.util.DateUtils;
import com.moral.util.MybatisPLUSUtils;
import com.moral.util.PollutantUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
import java.sql.Array;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.stream.Collectors;
/**
 * <p>
@@ -598,6 +611,62 @@
        return multiTableQuery(queryWrapper, tableNames);
    }
    @Override
    public Double calculatedValue(List<HistoryHourly> list, String sensorCode, String type, Double lower, Double upper) {
        Supplier<Stream<HistoryHourly>> supplier = list::stream;
        DoubleStream doubleStream = supplier.get()
                .flatMapToDouble(v -> {
                    Map<String, Object> dataValue = JSONObject.parseObject(v.getValue(), Map.class);
                    Object sensorValue = dataValue.get(sensorCode);
                    if (ObjectUtils.isEmpty(sensorValue)) {
                        return null;
                    }
                    //数据有效性判断
                    Object flag = dataValue.get(sensorCode + "-" + Constants.MARKER_BIT_KEY);
                    if (!Constants.MARKER_BIT_TRUE.equals(flag)) {
                        return null;
                    }
                    double aDouble = Double.parseDouble(sensorValue.toString());
                    //剔除超出上下限的数据
                    if (!ObjectUtils.isEmpty(lower)) {
                        if (aDouble < lower) {
                            return null;
                        }
                    }
                    if (!ObjectUtils.isEmpty(upper)) {
                        if (aDouble > upper) {
                            return null;
                        }
                    }
                    return DoubleStream.of(aDouble);
                });
        Double result = null;
        OptionalDouble optionalDouble = null;
        if ("sum".equals(type)) {
            result = doubleStream.sum();
        } else {
            if ("min".equals(type)) {
                optionalDouble = doubleStream.average();
            } else if ("max".equals(type)) {
                optionalDouble = doubleStream.min();
            } else if ("avg".equals(type)) {
                optionalDouble = doubleStream.max();
            }
            if (optionalDouble.isPresent()) {
                result = optionalDouble.getAsDouble();
            }
        }
        return result;
    }
    /**
     * @Description: 多表查询,传入表名集合,以及条件wrapper,返回数据
     * @Param: [wrapper, tableNames]