.gitignore

@@ -24,3 +24,10 @@
 hs_err_pid*
 replay_pid*
 
+.DS_Store
+
+.idea
+.vscode
+
+target
+

README.md

@@ -1,2 +0,0 @@
-# weather_service
-

ReadMe.md

@@ -0,0 +1,5 @@
+# Springboot weather service
+
+
+#### The _URI_ to access the current weather data: 
+https://group-4-75.pvt.dsv.su.se/weather-0.0.1-SNAPSHOT/weather

pom.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.6.7</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.smhi</groupId>
+	<artifactId>weather</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>war</packaging>
+	<name>weather</name>
+	<description>Collecting current weather data in Stockholm</description>
+	<properties>
+		<java.version>11</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-tomcat</artifactId>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-annotations</artifactId>
+			<version>2.13.2</version>
+		</dependency>
+
+		 https://mvnrepository.com/artifact/commons-io/commons-io
+		<dependency>
+			<groupId>commons-io</groupId>
+			<artifactId>commons-io</artifactId>
+			<version>2.11.0</version>
+		</dependency>-->
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

src/main/java/com/smhi/weather/ServletInitializer.java

@@ -0,0 +1,13 @@
+package com.smhi.weather;
+
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+
+public class ServletInitializer extends SpringBootServletInitializer {
+
+	@Override
+	protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+		return application.sources(WeatherApplication.class);
+	}
+
+}

src/main/java/com/smhi/weather/WeatherApplication.java

@@ -0,0 +1,13 @@
+package com.smhi.weather;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class WeatherApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(WeatherApplication.class, args);
+	}
+
+}

src/main/java/com/smhi/weather/controllers/MainController.java

@@ -0,0 +1,33 @@
+package com.smhi.weather.controllers;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.io.IOException;
+
+import com.smhi.weather.services.OpenWeatherService;
+import com.smhi.weather.vo.OpenResponce;
+
+
+@RestController
+public class MainController {
+    
+    final OpenWeatherService weatherService;
+    public MainController(OpenWeatherService weatherService) {
+        this.weatherService = weatherService;
+    }
+
+    @GetMapping("/weather")
+    public OpenResponce index() {
+        System.out.println("Open responce:");
+        try {
+            return weatherService.getWeatherInfo();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+    
+}

src/main/java/com/smhi/weather/services/OpenWeatherService.java

@@ -0,0 +1,82 @@
+package com.smhi.weather.services;
+
+import com.smhi.weather.vo.*;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.time.Duration;
+
+import static java.time.temporal.ChronoUnit.SECONDS;
+
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@Service
+public class OpenWeatherService {
+
+    private final String WHAT = "mesan1g";
+    private final float LON = 18.0686f;
+    private final float LAT = 59.3293f;
+
+    public OpenResponce getWeatherInfo() throws IOException, InterruptedException {
+        System.out.println("getWeatherInfo:");
+        String uri = buildURI(WHAT, LON, LAT);
+        System.out.println("URI: " + uri);
+
+        HttpRequest request = null;
+        try {
+            request = HttpRequest.newBuilder()
+                    .uri(new URI(uri))
+                    .timeout(Duration.of(10, SECONDS))
+                    .GET()
+                    .build();
+        } catch (URISyntaxException e) {
+            e.printStackTrace();
+        }
+
+        HttpResponse<String> responce = HttpClient.newBuilder()
+                .followRedirects(HttpClient.Redirect.ALWAYS)
+                .build()
+                .send(request, HttpResponse.BodyHandlers.ofString());
+
+        System.out.println("Responce.body: " + responce.body());
+
+        ObjectMapper objectMapper = new ObjectMapper();
+        com.smhi.weather.vo.Root root = objectMapper.readValue(responce.body(), com.smhi.weather.vo.Root.class);
+        return buildResult(root);
+    }
+
+    private OpenResponce buildResult(Root root) {
+        OpenResponce responce = new OpenResponce();
+        for (TimeSeries ts : root.timeSeries) {
+            for (Parameter p : ts.parameters) {
+                if (p.getName().equalsIgnoreCase("Wsymb2")) {
+                    DataVO dvo = new DataVO();
+                    dvo.setWsymb2(p.getValues().get(0).intValue());
+                    responce.setDataVO(dvo);
+                    return responce;
+                }
+            }
+        }
+        return responce;
+    }
+
+
+    private String buildURI(String what, float lon, float lat) {
+        StringBuilder sb = new StringBuilder();
+        sb.append("https://opendata-download-metanalys.smhi.se")
+                .append("/api/category/").append(what)
+                .append("/version/2")
+                .append("/geotype/point/lon/").append(lon)
+                .append("/lat/").append(lat)
+                .append("/data.json");
+
+        return sb.toString();
+    }
+
+}

src/main/java/com/smhi/weather/vo/DataVO.java

@@ -0,0 +1,25 @@
+package com.smhi.weather.vo;
+
+import java.io.Serializable;
+
+public class DataVO implements Serializable {
+
+    int Wsymb2;
+
+    public DataVO() {}
+
+    public int getWsymb2() {
+        return Wsymb2;
+    }
+
+    public void setWsymb2(int wsymb2) {
+        Wsymb2 = wsymb2;
+    }
+
+    @Override
+    public String toString() {
+        return "DataVO{" +
+                "Wsymb2=" + Wsymb2 +
+                '}';
+    }
+}

src/main/java/com/smhi/weather/vo/Geometry.java

@@ -0,0 +1,34 @@
+package com.smhi.weather.vo;
+
+import java.util.ArrayList;
+
+public class Geometry {
+    public String type;
+    public ArrayList<ArrayList<Double>> coordinates;
+
+    public Geometry() {}
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public ArrayList<ArrayList<Double>> getCoordinates() {
+        return coordinates;
+    }
+
+    public void setCoordinates(ArrayList<ArrayList<Double>> coordinates) {
+        this.coordinates = coordinates;
+    }
+
+    @Override
+    public String toString() {
+        return "Geometry{" +
+                "type='" + type + '\'' +
+                ", coordinates=" + coordinates +
+                '}';
+    }
+}

src/main/java/com/smhi/weather/vo/OpenResponce.java

@@ -0,0 +1,26 @@
+package com.smhi.weather.vo;
+
+import java.io.Serializable;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class OpenResponce implements Serializable{
+    
+    private com.smhi.weather.vo.DataVO dataVO;
+
+    public DataVO getDataVO() {
+        return dataVO;
+    }
+
+    public void setDataVO(DataVO dataVO) {
+        this.dataVO = dataVO;
+    }
+
+    @Override
+    public String toString() {
+        return "OpenResponce{" +
+                "dataVO=" + dataVO +
+                '}';
+    }
+}

src/main/java/com/smhi/weather/vo/Parameter.java

@@ -0,0 +1,68 @@
+package com.smhi.weather.vo;
+
+import java.util.ArrayList;
+
+public class Parameter{
+
+    public Parameter() {}
+
+    public String name;
+    public String levelType;
+    public int level;
+    public String unit;
+    public ArrayList<Double> values;
+
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getLevelType() {
+        return levelType;
+    }
+
+    public void setLevelType(String levelType) {
+        this.levelType = levelType;
+    }
+
+    public int getLevel() {
+        return level;
+    }
+
+    public void setLevel(int level) {
+        this.level = level;
+    }
+
+    public String getUnit() {
+        return unit;
+    }
+
+    public void setUnit(String unit) {
+        this.unit = unit;
+    }
+
+    public ArrayList<Double> getValues() {
+        return values;
+    }
+
+    public void setValues(ArrayList<Double> values) {
+        this.values = values;
+    }
+
+    @Override
+    public String toString() {
+        return "Parameter{" +
+                "name='" + name + '\'' +
+                ", levelType='" + levelType + '\'' +
+                ", level=" + level +
+                ", unit='" + unit + '\'' +
+                ", values=" + values +
+                '}';
+    }
+}
+
+

src/main/java/com/smhi/weather/vo/Result.java

@@ -0,0 +1,27 @@
+package com.smhi.weather.vo;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+
+public class Result implements Serializable {
+
+    private ArrayList<DataVO> data = new ArrayList<>();
+
+    public Result() {}
+
+    public ArrayList<DataVO> getData() {
+        return data;
+    }
+
+    public void setData(ArrayList<DataVO> data) {
+        this.data = data;
+    }
+
+    public void add(DataVO dvo) {
+        data.add(dvo);
+    }
+
+
+}
+
+

src/main/java/com/smhi/weather/vo/Root.java

@@ -0,0 +1,56 @@
+package com.smhi.weather.vo;
+
+import java.util.ArrayList;
+import java.util.Date;
+
+public class Root{
+
+    public Date approvedTime;
+    public Date referenceTime;
+    public Geometry geometry;
+    public ArrayList<TimeSeries> timeSeries;
+
+    public Root() {}
+
+    public Date getApprovedTime() {
+        return approvedTime;
+    }
+
+    public void setApprovedTime(Date approvedTime) {
+        this.approvedTime = approvedTime;
+    }
+
+    public Date getReferenceTime() {
+        return referenceTime;
+    }
+
+    public void setReferenceTime(Date referenceTime) {
+        this.referenceTime = referenceTime;
+    }
+
+    public Geometry getGeometry() {
+        return geometry;
+    }
+
+    public void setGeometry(Geometry geometry) {
+        this.geometry = geometry;
+    }
+
+    public ArrayList<TimeSeries> getTimeSeries() {
+        return timeSeries;
+    }
+
+    public void setTimeSeries(ArrayList<TimeSeries> timeSeries) {
+        this.timeSeries = timeSeries;
+    }
+
+    @Override
+    public String toString() {
+        return "Root{" +
+                "approvedTime=" + approvedTime +
+                ", referenceTime=" + referenceTime +
+                ", geometry=" + geometry +
+                ", timeSeries=" + timeSeries +
+                '}';
+    }
+}

src/main/java/com/smhi/weather/vo/TimeSeries.java

@@ -0,0 +1,37 @@
+package com.smhi.weather.vo;
+
+import java.util.ArrayList;
+import java.util.Date;
+
+public class TimeSeries{
+    public Date validTime;
+    public ArrayList<Parameter> parameters;
+
+    public TimeSeries() {}
+
+    public Date getValidTime() {
+        return validTime;
+    }
+
+    public void setValidTime(Date validTime) {
+        this.validTime = validTime;
+    }
+
+    public ArrayList<Parameter> getParameters() {
+        return parameters;
+    }
+
+    public void setParameters(ArrayList<Parameter> parameters) {
+        this.parameters = parameters;
+    }
+
+    @Override
+    public String toString() {
+        return "TimeSeries{" +
+                "validTime=" + validTime +
+                ", parameters=" + parameters +
+                '}';
+    }
+}
+
+

src/main/resources/application.properties

@@ -0,0 +1 @@
+

src/test/java/com/smhi/weather/OpenWeatherServiceTest.java

@@ -0,0 +1,12 @@
+package com.smhi.weather;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class OpenWeatherServiceTest {
+
+    @Test
+    void getWeatherInfo() {
+    }
+}

src/test/java/com/smhi/weather/WeatherApplicationTests.java

@@ -0,0 +1,13 @@
+package com.smhi.weather;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class WeatherApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}