From 1d25854b8dfdebe7b4d5153e932c0e74ed5f7453 Mon Sep 17 00:00:00 2001
From: ZhuDongming <773644075@qq.com>
Date: Thu, 15 Aug 2019 17:21:51 +0800
Subject: [PATCH] 添加查询最大值和最小值的service接口
---
src/main/java/com/moral/service/impl/HistoryServiceImpl.java | 89 ++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 85 insertions(+), 4 deletions(-)
diff --git a/src/main/java/com/moral/service/impl/HistoryServiceImpl.java b/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
index 72410be..6628fe1 100644
--- a/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
+++ b/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
@@ -9,6 +9,7 @@
import java.time.temporal.TemporalAdjusters;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Calendar;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
@@ -24,6 +25,8 @@
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
+import com.googlecode.aviator.AviatorEvaluator;
+import com.googlecode.aviator.Expression;
import com.moral.common.util.ValidateUtil;
import com.moral.entity.Device;
import com.moral.entity.Profession;
@@ -31,9 +34,11 @@
import com.moral.mapper.DeviceMapper;
import com.moral.mapper.HistoryMapper;
import com.moral.mapper.SensorMapper;
+import com.moral.mapper.SensorUnitMapper;
import com.moral.service.AccountService;
import com.moral.service.HistoryService;
import com.moral.service.ProfessionService;
+import com.moral.util.AQICalculation;
@Service
public class HistoryServiceImpl implements HistoryService {
@@ -241,26 +246,55 @@
map = JSON.parseObject(values.get(0).get("value").toString());
}
Device device = deviceMapper.selectByPrimaryKey(Integer.valueOf((String) parameters.get("deviceId")));
+ Map<String, Object> sensorUnits = getSensorUnitByDeviceMac(parameters);
for (Map<String, Object> sensor : sensors) {
+ Object sensorKey = sensor.get("sensor_key");
+ sensor.put("name", sensor.get("description"));
+ sensor.put("state", device.getState());
if (!ObjectUtils.isEmpty(map)) {
sensor.put("value", map.remove(sensor.get("sensor_key")));
}
- sensor.put("state", device.getState());
- sensor.put("name", sensor.get("description"));
+ if (sensorUnits.containsKey(sensorKey)) {
+ Map<String, Object> sensorUnit = (Map<String, Object>) sensorUnits.get(sensorKey);
+ sensor.put("unit", sensorUnit.get("name"));
+ if (sensor.containsKey("value")) {
+ Object value = sensor.get("value");
+ String rules = sensorUnit.get("rules").toString();
+ rules = rules.replace("d", "").replace("{0}", "value");
+ Expression expression = AviatorEvaluator.compile(rules);
+ Map<String, Object> env = new HashMap<String, Object>();
+ env.put("value", Double.valueOf(value.toString()));
+ value = expression.execute(env);
+ sensor.put("value",String.format("%.2f", value));
+ }
+ }
}
return sensors;
}
@Override
public List<Map<String, Object>> getSensorDataBySensorKey(Map<String, Object> parameters) {
- ValidateUtil.notNull(parameters.get("sensorKey"), "param.is.null");
+ Object sensorKey = parameters.get("sensorKey");
+ ValidateUtil.notNull(sensorKey, "param.is.null");
ValidateUtil.notNull(parameters.get("mac"), "param.is.null");
ValidateUtil.notNull(parameters.get("size"), "param.is.null");
parameters.put("size", Integer.valueOf(parameters.remove("size").toString()));
List<Map<String, Object>> values = historyMapper.getValueByMacAndSize(parameters);
+ Map<String, Object> sensorUnits = getSensorUnitByDeviceMac(parameters);
for (Map<String, Object> value : values) {
JSONObject json = JSON.parseObject(value.remove("value").toString());
- value.put("value", json.get(parameters.get("sensorKey")));
+ Object sensorKeyValue = json.get(sensorKey);
+ if (sensorUnits.containsKey(sensorKey)) {
+ Map<String, Object> sensorUnit = (Map<String, Object>) sensorUnits.get(sensorKey);
+ String rules = sensorUnit.get("rules").toString();
+ rules = rules.replace("d", "").replace("{0}", "value");
+ Expression expression = AviatorEvaluator.compile(rules);
+ Map<String, Object> env = new HashMap<String, Object>();
+ env.put("value", Double.valueOf(sensorKeyValue.toString()));
+ sensorKeyValue = expression.execute(env);
+ sensorKeyValue = String.format("%.2f", sensorKeyValue);
+ }
+ value.put("value", sensorKeyValue);
}
return values;
}
@@ -295,4 +329,51 @@
return result;
}
+ @Resource
+ private SensorUnitMapper sensorUnitMapper;
+ @Override
+ public Map<String, Object> getSensorUnitByDeviceMac(Map<String, Object> parameters){
+ Map<String, Object> resultMap = new HashMap<String, Object>();
+ List<Map<String, Object>> list = sensorUnitMapper.getSensorUnitByDeviceMac(parameters);
+ for (Map<String, Object> map : list) {
+ resultMap.put(map.remove("sensor_key").toString(), map);
+ }
+ return resultMap;
+
+ }
+
+ @Override
+ public Map<String, Object> gitHourlyAQIByMacAndTimeslot(Map<String, Object> parameters) {
+ String mac = parameters.get("mac").toString();
+ //������������
+ LocalDate localDate = LocalDate.now();
+ Calendar c = Calendar.getInstance();//������������������������������������
+ int endHour = c.get(Calendar.HOUR_OF_DAY);
+ String endTime = localDate+" "+endHour+":00:00";
+
+ String startTime;
+ if(endHour == 0) {
+ LocalDate startDate = localDate.minusDays(1);
+ startTime = startDate+" "+"23:00:00";
+ }else {
+ int startHour = endHour-1;
+ startTime = localDate+" "+startHour+":00:00";
+ }
+ Map<String, Object> map = historyMapper.getAVGValueByMacAndTimeslot(mac, startTime, endTime);
+ System.out.println(map);
+ Map<String, Object> returnMap = new HashMap<>();
+ if (map.isEmpty()) {
+ returnMap.put("AQI", "N/V");
+ } else {
+ Map<String, Double> AQIMap = new HashMap<>();
+ for (Map.Entry<String, Object> entry : map.entrySet()) {
+ String key = entry.getKey();
+ Double value = Double.parseDouble(entry.getValue().toString());
+ AQIMap.put(key, value);
+ }
+ returnMap = AQICalculation.hourlyAQI(AQIMap);
+ }
+
+ return returnMap;
+ }
}
--
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