Updated Cluster querying

src/dashboard/.dart_tool/chrome-device/Default/AutofillStrikeDatabase/LOG

-2021/03/15-14:11:37.409 2e54 Reusing MANIFEST C:\Users\Luca\AppData\Local\Temp\flutter_tools.6980f546\flutter_tools_chrome_device.99ecf2dc\Default\AutofillStrikeDatabase/MANIFEST-000001
+2021/03/15-17:09:04.000 282c Reusing MANIFEST C:\Users\Luca\AppData\Local\Temp\flutter_tools.feb939e7\flutter_tools_chrome_device.d8bc148a\Default\AutofillStrikeDatabase/MANIFEST-000001
+2021/03/15-17:09:04.000 282c Recovering log #3
+2021/03/15-17:09:04.000 282c Reusing old log C:\Users\Luca\AppData\Local\Temp\flutter_tools.feb939e7\flutter_tools_chrome_device.d8bc148a\Default\AutofillStrikeDatabase/000003.log 

src/dashboard/.dart_tool/chrome-device/Default/BudgetDatabase/LOG

-2021/03/15-14:11:37.379 1fec Reusing MANIFEST C:\Users\Luca\AppData\Local\Temp\flutter_tools.6980f546\flutter_tools_chrome_device.99ecf2dc\Default\BudgetDatabase/MANIFEST-000001
+2021/03/15-17:09:03.997 1d00 Reusing MANIFEST C:\Users\Luca\AppData\Local\Temp\flutter_tools.feb939e7\flutter_tools_chrome_device.d8bc148a\Default\BudgetDatabase/MANIFEST-000001
+2021/03/15-17:09:03.997 1d00 Recovering log #3
+2021/03/15-17:09:03.997 1d00 Reusing old log C:\Users\Luca\AppData\Local\Temp\flutter_tools.feb939e7\flutter_tools_chrome_device.d8bc148a\Default\BudgetDatabase/000003.log 

src/dashboard/.dart_tool/chrome-device/Default/Cache/f_000003

@@ -19,15 +19,15 @@ define("main_module.bootstrap", ["web_entrypoint.dart", "dart_sdk"], function(ap
          main();
       });
     }
-    window.$dartAppId = "aIrnYDz2m2snmv1C+RRpHQ==";
+    window.$dartAppId = "rj27DCk9qhDMkSLqPeMc+A==";
 window.$dartReloadConfiguration = "ReloadConfiguration.none";
 window.$dartModuleStrategy = "require-js";
 window.$loadModuleConfig = require;
 window.$dwdsVersion = "7.1.1";
-window.$dwdsDevHandlerPath = "http://localhost:55339/$dwdsSseHandler";
+window.$dwdsDevHandlerPath = "http://localhost:54077/$dwdsSseHandler";
 window.$dartEntrypointPath = "main_module.bootstrap.js";
 window.$requireLoader.forceLoadModule("dwds/src/injected/client");
-window.$dartExtensionUri = "http://127.0.0.1:55341/$debug";
+window.$dartExtensionUri = "ws://127.0.0.1:54079/$debug";
 
   } else {
     if(window.$dartMainExecuted){

src/dashboard/.flutter-plugins-dependencies

-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"integration_test","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\packages\\\\integration_test\\\\","dependencies":[]},{"name":"path_provider","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider-1.6.27\\\\","dependencies":[]}],"android":[{"name":"integration_test","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\packages\\\\integration_test\\\\","dependencies":[]},{"name":"path_provider","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider-1.6.27\\\\","dependencies":[]}],"macos":[{"name":"path_provider_macos","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_macos-0.0.4+8\\\\","dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_linux-0.0.1+2\\\\","dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_windows-0.0.5\\\\","dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"integration_test","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_macos","path_provider_linux","path_provider_windows"]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_macos","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2021-03-15 14:15:50.497365","version":"2.0.1"}
\ No newline at end of file
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"integration_test","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\packages\\\\integration_test\\\\","dependencies":[]},{"name":"path_provider","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider-1.6.27\\\\","dependencies":[]}],"android":[{"name":"integration_test","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\packages\\\\integration_test\\\\","dependencies":[]},{"name":"path_provider","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider-1.6.27\\\\","dependencies":[]}],"macos":[{"name":"path_provider_macos","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_macos-0.0.4+8\\\\","dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_linux-0.0.1+2\\\\","dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\Users\\\\Luca\\\\Documents\\\\flutter\\\\flutter_windows_1.22.5-stable\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_windows-0.0.5\\\\","dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"integration_test","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_macos","path_provider_linux","path_provider_windows"]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_macos","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2021-03-15 17:08:16.625001","version":"2.0.1"}
\ No newline at end of file

src/dashboard/lib/data/community.dart

@@ -4,5 +4,5 @@ class Community {
   Community(this.name, this.trust, this.posts);
   final String name;
   final double trust;
-  final List<Post> posts;
+  List<Post> posts;
 }

src/dashboard/lib/graphing/usergraph.dart

 import 'package:circlegraph/circlegraph.dart';
 import 'package:dashboard/querying/datagetter.dart';
+import 'package:dashboard/ui/theme/color_holder.dart';
 import 'package:dashboard/ui/util/logged_in_appbar.dart';
 import 'package:enhanced_future_builder/enhanced_future_builder.dart';
 import 'package:flutter/cupertino.dart';
@@ -77,7 +78,7 @@ class UserGraphViewPage extends StatelessWidget {
 
   Widget build(BuildContext context) {
     return Scaffold(
-        backgroundColor: Colors.white,
+        backgroundColor: ColorHolder.color3,
         appBar: LoggedInAppBar("User: $username"),
         body: Container(
           constraints: BoxConstraints.expand(),

src/dashboard/lib/main.dart

 import 'package:dashboard/exceptions/login_exception.dart';
 import 'package:dashboard/loading.dart';
+import 'package:dashboard/querying/cluster.dart';
 import 'package:dashboard/ui/graphs/community/index.dart';
 import 'package:dashboard/ui/sign_in/loginpage.dart';
 import 'package:dashboard/util/loginhelper.dart';
@@ -28,15 +29,18 @@ class _MyAppState extends State<MyApp> {
   }
 
   @override
-  Widget build(BuildContext context) => MaterialApp(
-        home: EnhancedFutureBuilder<BackendUser>(
-          future: _checkLoginStuff(),
-          whenNotDone: LoadingScreen(),
-          rememberFutureResult: false,
-          whenDone: (BackendUser snapshotData) {
-            if (snapshotData == null) return LoginPage();
-            return CommunityMetaGraphViewPage();
-          },
-        ),
-      );
+  Widget build(BuildContext context) {
+    ClusterGetter().getClusters();
+    return MaterialApp(
+      home: EnhancedFutureBuilder<BackendUser>(
+        future: _checkLoginStuff(),
+        whenNotDone: LoadingScreen(),
+        rememberFutureResult: false,
+        whenDone: (BackendUser snapshotData) {
+          if (snapshotData == null) return LoginPage();
+          return CommunityMetaGraphViewPage();
+        },
+      ),
+    );
+  }
 }

src/dashboard/lib/querying/cluster.dart

+import 'package:dashboard/data/community.dart';
 import 'package:dashboard/data/post.dart';
 import 'package:dashboard/querying/datagetter.dart';
 import 'package:dashboard/util/loginhelper.dart';
@@ -5,7 +6,8 @@ import 'package:dashboard/util/user.dart';
 import 'package:logger/logger.dart';
 
 class ClusterGetter {
-  Future<Map<String, dynamic>> getNodesfromLayer(String layerName) async {
+  Map<String, List<Community>> clusterMap;
+  Future<List<Community>> getNodesfromLayer(String layerName) async {
     String url =
         "https://articonf1.itec.aau.at:30101/api/use-cases/reddit/tables/reddit/layers/$layerName/nodes";
     Logger().i(url);
@@ -20,25 +22,39 @@ class ClusterGetter {
         await DataGetter.getJsonList(url, headers: headers);
     Logger().i(nodesList.toString());
     Map<String, List<Post>> resultMap = {};
+    List<Community> communityList = [];
 
     for (Map<String, dynamic> entry in nodesList) {
-      if (resultMap[entry["subreddit"]] == null)
-        resultMap[entry["subreddit"]] = [];
+      bool communityExists = false;
+      Community community;
+      for (Community tmpCommunity in communityList) {
+        if (tmpCommunity.name == entry["subreddit"]) {
+          community = tmpCommunity;
+          communityExists = true;
+          break;
+        }
+      }
 
-      resultMap[entry["subreddit"]].add(Post(
+      if (!communityExists) {
+        community = Community(entry["subreddit"], 1, []);
+        communityList.add(community);
+      }
+
+      community.posts.add(Post(
           entry["title"],
           entry["content"],
           entry["user_id"],
           entry["subreddit"],
           entry["percentage_upvoted"],
           entry["n_comments"]));
+
+      Logger().i(community.posts.toString());
     }
-    Logger().i(resultMap.toString());
 
-    return resultMap;
+    return communityList;
   }
 
-  Future<Map<String, dynamic>> getClusters() async {
+  Future<Map<String, List<Community>>> getClustersFuture() async {
     List<String> layers = [
       "Upvotes_Layer",
       "Percentage_Layer",
@@ -46,7 +62,7 @@ class ClusterGetter {
       "Time_Layer",
     ];
 
-    Map<String, dynamic> clusterMap = {};
+    Map<String, List<Community>> clusterMap = {};
     for (String layer in layers) {
       clusterMap[layer] = await getNodesfromLayer(layer);
     }

src/dashboard/lib/ui/util/logged_in_appbar.dart

@@ -4,8 +4,9 @@ import 'package:flutter/material.dart';
 
 class LoggedInAppBar extends PreferredSize {
   final String title;
+  Widget bottom;
 
-  LoggedInAppBar(this.title);
+  LoggedInAppBar(this.title, {this.bottom});
 
   @override
   Size get preferredSize => Size.fromHeight(60);
@@ -23,6 +24,7 @@ class LoggedInAppBar extends PreferredSize {
   Widget build(BuildContext context) {
     return AppBar(
       backgroundColor: Colors.blue,
+      bottom: bottom,
       title: Text(title),
       actions: [
         Padding(