* right versioning and buildtime variables

* new INFO object to store buildtime and version

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,10 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="DuplicatedCode" enabled="true" level="WEAK WARNING" enabled_by_default="true">
+      <Languages>
+        <language minSize="47" name="Java" />
+      </Languages>
+    </inspection_tool>
+  </profile>
+</component>

build.gradle

@@ -3,7 +3,7 @@ plugins {
 }
 
 group 'com.wasteinformationserver'
-version '1.0-SNAPSHOT'
+version '0.1-Beta'
 
 sourceCompatibility = 1.8
 
@@ -32,4 +32,18 @@ task run (type: JavaExec){
     description = "Secure algorythm testing"
     main = 'com.wasteinformationserver.main'
     classpath = sourceSets.main.runtimeClasspath
+}
+
+task createProperties(dependsOn: processResources) {
+    doLast {
+        new File("$projectDir/src/resources/version.properties").withWriter { w ->
+            Properties p = new Properties()
+            p['version'] = project.version.toString()
+            p.store w, null
+        }
+    }
+}
+
+classes {
+    dependsOn createProperties
 }

src/java/com/wasteinformationserver/basicutils/Info.java

@@ -0,0 +1,35 @@
+package com.wasteinformationserver.basicutils;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Properties;
+
+public class Info {
+    public static String version="0.0";
+    public static String builddate;
+
+
+    public static void init(){
+        Properties prop = new Properties();
+        try {
+            SimpleDateFormat format = new SimpleDateFormat("dd.MM.yyyy HH:mm:ss");
+
+            URL url = Info.class.getResource("/version.properties");
+
+            String builddatee = format.format(new Date(new File(url.toURI()).lastModified()));
+            builddate=builddatee;
+
+            prop.load(url.openStream());
+            version=(String)prop.get("version");
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (URISyntaxException e) {
+            e.printStackTrace();
+        }
+
+    }
+}

src/java/com/wasteinformationserver/main.java

@@ -1,16 +1,17 @@
 package com.wasteinformationserver;
 
+import com.wasteinformationserver.basicutils.Info;
 import com.wasteinformationserver.basicutils.Log;
 import com.wasteinformationserver.db.JDCB;
 import com.wasteinformationserver.mqtt.mqtt;
 import com.wasteinformationserver.website.Webserver;
-
 import java.io.IOException;
 
 public class main {
     public static void main(String[] args) {
 
         Log.setLevel(Log.DEBUG);
+        Log.info("startup of WasteInformationServer");
 
 
         Runtime.getRuntime().addShutdownHook(new Thread(() -> {
@@ -24,6 +25,10 @@ public class main {
             }
         }));
 
+        Info.init();
+        Log.info("Server version: "+Info.version);
+        Log.debug("Build date: "+Info.builddate);
+
         //initial connect to db
         Log.message("initial login to db");
         new Thread(() -> {

src/java/com/wasteinformationserver/website/datarequests/DataRequest.java

@@ -1,5 +1,6 @@
 package com.wasteinformationserver.website.datarequests;
 
+import com.wasteinformationserver.basicutils.Info;
 import com.wasteinformationserver.basicutils.Log;
 import com.wasteinformationserver.db.JDCB;
 import com.wasteinformationserver.website.basicrequest.PostRequest;
@@ -168,6 +169,16 @@ public class DataRequest extends PostRequest {
                     sb.append("\"status\" : \"error\"");
                 }
 
+                sb.append(",\"query\":\"ok\"");
+                sb.append("}");
+                break;
+            case "getversionandbuildtime":
+                sb.append("{");
+
+                sb.append("\"version\" : \""+ Info.version+"\"");
+                sb.append(",\"buildtime\" : \""+ Info.builddate+"\"");
+
+
                 sb.append(",\"query\":\"ok\"");
                 sb.append("}");
                 break;

src/resources/wwwroot/dashboard.html

@@ -379,7 +379,7 @@
     <!-- /.content-wrapper -->
     <footer class="main-footer">
         <strong>By Gregor Dutzler & Lukas Heiligenbrunner & Emil Meindl</strong>
-        <div class="float-right d-none d-sm-inline-block">
+        <div id="version-footer-label" class="float-right d-none d-sm-inline-block">
             <b>Version</b> 3.0.0
             <b>Build</b> 2019-8-8 9:30
         </div>

src/resources/wwwroot/js/dashboard.js

@@ -30,6 +30,13 @@ $(document).ready(function () {
         $("#finished-collection-label").html(data.collectionnumber);
     }, 'json');
 
+    //load version footer
+    //
+    $.post('/senddata/wastedata', 'action=getversionandbuildtime', function (data) {
+        $("#version-footer-label").html("<b>Version</b> "+data.version+" <b>Build</b> "+data.buildtime);
+    }, 'json');
+
+
     var citytable;
 
     function reloadtable() {