From a41ea1a6ae94de8841c3b85f27e419926359cdfc Mon Sep 17 00:00:00 2001
From: Dario <dario.rekowski@gmx.de>
Date: Wed, 16 Sep 2020 13:26:05 +0200
Subject: [PATCH] update Hedera Topics Page to show existing topics

---
 skeema/gradido_login/hedera_topics.sql        |   4 +-
 .../HTTPInterface/AdminHederaAccountPage.cpp  |  68 ++---
 src/cpp/HTTPInterface/AdminTopicPage.cpp      | 245 ++++++++++++++----
 src/cpp/controller/HederaAccount.cpp          |  24 +-
 src/cpp/controller/HederaAccount.h            |   6 +-
 src/cpp/controller/HederaRequest.cpp          |  38 ++-
 src/cpp/controller/HederaTopic.cpp            |  34 ++-
 src/cpp/controller/HederaTopic.h              |   9 +-
 src/cpp/lib/DataTypeConverter.cpp             |  11 +
 src/cpp/lib/DataTypeConverter.h               |   6 +
 src/cpp/model/table/HederaAccount.cpp         |  20 +-
 src/cpp/model/table/HederaAccount.h           |   1 +
 src/cpp/model/table/HederaTopic.cpp           |  37 ++-
 src/cpp/model/table/HederaTopic.h             |  10 +-
 src/cpp/model/table/ModelBase.cpp             |  24 ++
 src/cpp/model/table/ModelBase.h               |  26 +-
 src/cpsp/adminHederaAccount.cpsp              |  18 +-
 src/cpsp/adminTopic.cpsp                      |  55 +++-
 18 files changed, 500 insertions(+), 136 deletions(-)

diff --git a/skeema/gradido_login/hedera_topics.sql b/skeema/gradido_login/hedera_topics.sql
index b9adaefc2..8bf279f3b 100644
--- a/skeema/gradido_login/hedera_topics.sql
+++ b/skeema/gradido_login/hedera_topics.sql
@@ -7,9 +7,9 @@ CREATE TABLE `hedera_topics` (
   `group_id` int unsigned NOT NULL,
   `admin_key_id` int unsigned DEFAULT NULL,
   `submit_key_id` int unsigned DEFAULT NULL,
-  `current_timeout` timestamp NOT NULL DEFAULT '2000-01-01 00:00:00',
+  `current_timeout` DATETIME NOT NULL DEFAULT '2000-01-01 00:00:00',
   `sequence_number` bigint unsigned DEFAULT '0',
-  `updated` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  `updated` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`),
   UNIQUE KEY `topic_hedera_id` (`topic_hedera_id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; 
diff --git a/src/cpp/HTTPInterface/AdminHederaAccountPage.cpp b/src/cpp/HTTPInterface/AdminHederaAccountPage.cpp
index 5ff4f7218..4bcf9b614 100644
--- a/src/cpp/HTTPInterface/AdminHederaAccountPage.cpp
+++ b/src/cpp/HTTPInterface/AdminHederaAccountPage.cpp
@@ -349,8 +349,8 @@ void AdminHederaAccountPage::handleRequest(Poco::Net::HTTPServerRequest& request
 	responseStream << "</div>\n";
 	responseStream << "\t\t\t\t\t<div class=\"cell c3\">";
 #line 266 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
-	responseStream << ( hedera_account_model->getBalanceDouble() );
-	responseStream << " hbar</div>\n";
+	responseStream << ( hedera_account_model->getBalanceString() );
+	responseStream << "</div>\n";
 	responseStream << "\t\t\t\t\t<div class=\"cell c2\">";
 #line 267 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( model::table::HederaAccount::hederaNetworkTypeToString(hedera_account_model->getNetworkType()) );
@@ -366,27 +366,29 @@ void AdminHederaAccountPage::handleRequest(Poco::Net::HTTPServerRequest& request
 #line 269 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( hedera_account_model->getUpdatedString() );
 	responseStream << "</div>\n";
-	responseStream << "\t\t\t\t\t<button class=\"form-button\" title=\"Anfrage an Hedera, aktuell kostenlos\" onclick=\"window.location.href='";
-#line 270 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+	responseStream << "\t\t\t\t\t<div class=\"cell c5\">\n";
+	responseStream << "\t\t\t\t\t\t<button class=\"form-button\" title=\"Anfrage an Hedera, aktuell kostenlos\" onclick=\"window.location.href='";
+#line 271 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( updateUrl );
 	responseStream << "'\"  >\n";
-	responseStream << "\t\t\t\t\t\tUpdate Balance\n";
-	responseStream << "\t\t\t\t\t</button>\n";
-	responseStream << "\t\t\t\t\t";
-#line 273 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
- if(changeEncryption != "") { 	responseStream << "\n";
-	responseStream << "\t\t\t\t\t\t<button class=\"form-button\" title=\"Ändere den Verschlüsselungsstatus des Private Keys in der Datenbank\" onclick=\"window.location.href='";
+	responseStream << "\t\t\t\t\t\t\tUpdate Balance\n";
+	responseStream << "\t\t\t\t\t\t</button>\n";
+	responseStream << "\t\t\t\t\t\t";
 #line 274 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+ if(changeEncryption != "") { 	responseStream << "\n";
+	responseStream << "\t\t\t\t\t\t\t<button class=\"form-button\" title=\"Ändere den Verschlüsselungsstatus des Private Keys in der Datenbank\" onclick=\"window.location.href='";
+#line 275 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( changeEncryption );
 	responseStream << "'\">\n";
-	responseStream << "\t\t\t\t\t\t\tChange Encryption\n";
-	responseStream << "\t\t\t\t\t\t</button>\n";
-	responseStream << "\t\t\t\t\t";
-#line 277 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+	responseStream << "\t\t\t\t\t\t\t\tChange Encryption\n";
+	responseStream << "\t\t\t\t\t\t\t</button>\n";
+	responseStream << "\t\t\t\t\t\t";
+#line 278 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
  } 	responseStream << "\n";
+	responseStream << "\t\t\t\t\t</div>\n";
 	responseStream << "\t\t\t\t</div>\n";
 	responseStream << "\t\t\t";
-#line 279 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 281 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t</div>\n";
 	responseStream << "\t</div>\n";
@@ -395,7 +397,7 @@ void AdminHederaAccountPage::handleRequest(Poco::Net::HTTPServerRequest& request
 	responseStream << "\t</div>\n";
 	responseStream << "\t<div class=\"center-form-form\">\n";
 	responseStream << "\t\t<form method=\"POST\" action=\"";
-#line 286 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 288 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( ServerConfig::g_serverPath );
 	responseStream << "/hedera_account\">\n";
 	responseStream << "\t\t\t<label class=\"form-label\">Hedera Account ID</label>\n";
@@ -411,21 +413,21 @@ void AdminHederaAccountPage::handleRequest(Poco::Net::HTTPServerRequest& request
 	responseStream << "\t\t\t<label class=\"form-label\" for=\"account-network-type\">Network Type</label>\n";
 	responseStream << "\t\t\t<select class=\"form-control\" name=\"account-network-type\" id=\"account-network-type\">\n";
 	responseStream << "\t\t\t";
-#line 299 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 301 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
  for(int i = 0; i < model::table::HEDERA_NET_COUNT; i++) { 	responseStream << "\n";
 	responseStream << "\t\t\t\t<option value=\"";
-#line 300 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 302 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( i );
 	responseStream << "\">";
-#line 300 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 302 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( model::table::HederaAccount::hederaNetworkTypeToString((model::table::HederaNetworkType)i) );
 	responseStream << "</option>\n";
 	responseStream << "\t\t\t";
-#line 301 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 303 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t</select>\n";
 	responseStream << "\t\t\t<input class=\"center-form-submit form-button\" type=\"submit\" name=\"add\" value=\"";
-#line 303 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 305 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( gettext("Add Account") );
 	responseStream << "\">\n";
 	responseStream << "\t\t</form>\n";
@@ -436,46 +438,46 @@ void AdminHederaAccountPage::handleRequest(Poco::Net::HTTPServerRequest& request
 	responseStream << "\t</div>\n";
 	responseStream << "\t<div class=\"center-form-form\">\n";
 	responseStream << "\t\t<form method=\"POST\" action=\"";
-#line 311 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 313 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( ServerConfig::g_serverPath );
 	responseStream << "/hedera_account\">\n";
 	responseStream << "\t\t\t<label class=\"form-label\" for=\"account-auto-renew-account\">Auto Renew and Founding Hedera Account</label>\n";
 	responseStream << "\t\t\t<select name=\"account-auto-renew-account\" id=\"account-auto-renew-account\">\n";
 	responseStream << "\t\t\t\t";
-#line 314 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 316 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
  for(auto it = hedera_accounts.begin(); it != hedera_accounts.end(); it++) { 
 					auto model = (*it)->getModel();
 					responseStream << "\n";
 	responseStream << "\t\t\t\t\t<option title=\"";
-#line 317 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 319 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( model->toString() );
 	responseStream << "\" value=\"";
-#line 317 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 319 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( model->getID() );
 	responseStream << "\" ";
-#line 317 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 319 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
  if(auto_renew_account == model->getID()) {	responseStream << "selected=\"selected\"";
-#line 317 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 319 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
  } 	responseStream << ">";
-#line 317 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 319 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( (*it)->toShortSelectOptionName() );
 	responseStream << "</option>\n";
 	responseStream << "\t\t\t\t";
-#line 318 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 320 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t</select>\n";
 	responseStream << "\t\t\t<label class=\"form-label\" for=\"account-auto-renew-period\">Auto Renew Period in seconds</label>\n";
 	responseStream << "\t\t\t<div><input class=\"form-control input-40\" id=\"account-auto-renew-period\" value=\"";
-#line 321 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 323 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( auto_renew_period );
 	responseStream << "\" type=\"number\" name=\"account-auto-renew-period\"/><span style=\"margin-left:8px\" id=\"readable-auto-renew-period\"></span><div>\n";
 	responseStream << "\t\t\t<label class=\"form-label\" for=\"account-initial-balance\">Initial Balance for new Account (taken from founding account)</label>\n";
 	responseStream << "\t\t\t<input class=\"form-control\" id=\"account-initial-balance\" name=\"account-initial-balance\" type=\"number\" step=\"0.00000001\" value=\"";
-#line 323 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 325 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( std::to_string(initial_balance) );
 	responseStream << "\" />\n";
 	responseStream << "\t\t\t<input class=\"center-form-submit form-button\" type=\"submit\" name=\"create\" value=\"";
-#line 324 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 326 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( gettext("Create Account") );
 	responseStream << "\">\n";
 	responseStream << "\t\t</form>\n";
@@ -506,7 +508,7 @@ void AdminHederaAccountPage::handleRequest(Poco::Net::HTTPServerRequest& request
 	// end include footer.cpsp
 	responseStream << "\n";
 	responseStream << "<script type=\"text/javascript\" src=\"";
-#line 329 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
+#line 331 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminHederaAccount.cpsp"
 	responseStream << ( ServerConfig::g_php_serverPath );
 	responseStream << "/js/time_calculations.js\"></script>\n";
 	responseStream << "<script type=\"text/javascript\">\n";
diff --git a/src/cpp/HTTPInterface/AdminTopicPage.cpp b/src/cpp/HTTPInterface/AdminTopicPage.cpp
index 66fb252d7..f3f2b6f11 100644
--- a/src/cpp/HTTPInterface/AdminTopicPage.cpp
+++ b/src/cpp/HTTPInterface/AdminTopicPage.cpp
@@ -8,9 +8,13 @@
 #line 7 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 
 	#include "../controller/HederaAccount.h"
+	#include "../controller/HederaTopic.h"
 	#include "../controller/Group.h"
+	#include "../SingletonManager/SessionManager.h"
 	#include "../ServerConfig.h"
-#line 1 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+	#include "../lib/DataTypeConverter.h"
+	#include "Poco/Timespan.h"
+#line 1 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
 
 #include "../ServerConfig.h"
 
@@ -29,16 +33,57 @@ void AdminTopicPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::
 	if (_compressResponse) response.set("Content-Encoding", "gzip");
 
 	Poco::Net::HTMLForm form(request, request.stream());
-#line 12 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 16 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 
 	const char* pageName = "Topic";
 	auto user = mSession->getNewUser();
+	auto sm = SessionManager::getInstance();
 	
-	int auto_renew_period = 604800; // 7 Tage
+	std::string name = "";
 	int auto_renew_account = 0;
+	int auto_renew_period = 604800; // 7 Tage
+	
 	int group_id = 0;
 	
+	
+	if(!form.empty()) {
+		name = form.get("topic-name", "");
+		auto auto_renew_account_string = form.get("topic-auto-renew-account", "0");
+		auto auto_renew_period_string = form.get("topic-auto-renew-period", "604800");
+		auto group_id_string = form.get("topic-group", "-1");
+		
+		if(name != "" && !sm->isValid(name, VALIDATE_NAME)) {
+			addError(new Error("Topic", "Name not valid, at least 3 Character"));
+		}
+		
+		if(!sm->isValid(auto_renew_account_string, VALIDATE_ONLY_INTEGER)) {
+			addError(new Error("Topic", "auto renew account id not an integer"));
+		} else {
+			if(DataTypeConverter::strToInt(auto_renew_account_string, auto_renew_account) != DataTypeConverter::NUMBER_PARSE_OKAY) {
+				addError(new Error("Int convert error", "Error converting auto renew account id to int"));
+			}
+		}
+		
+		if(!sm->isValid(auto_renew_period_string, VALIDATE_ONLY_INTEGER)) {
+			addError(new Error("Topic", "auto renew period not an integer"));
+		} else {
+			if(DataTypeConverter::strToInt(auto_renew_period_string, auto_renew_period) != DataTypeConverter::NUMBER_PARSE_OKAY) {
+				addError(new Error("Int convert error", "Error converting auto renew period to int"));
+			}
+		}
+	
+		if(!sm->isValid(group_id_string, VALIDATE_ONLY_INTEGER)) {
+			addError(new Error("Topic", "group_id not an integer"));
+		} else {
+			if(DataTypeConverter::strToInt(group_id_string, group_id) != DataTypeConverter::NUMBER_PARSE_OKAY) {
+				addError(new Error("Int convert error", "Error converting group_id to int"));
+			}
+		}	
+	}
+	
+	
 	auto hedera_accounts = controller::HederaAccount::load("user_id", user->getModel()->getID());
+	//std::vector<Poco::AutoPtr<controller::HederaAccount>> hedera_accounts;
 	
 	auto groups = controller::Group::listAll();
 	std::map<int, int> group_indices;
@@ -48,15 +93,17 @@ void AdminTopicPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::
 		count++;
 	}
 	
+	auto hedera_topics = controller::HederaTopic::listAll();
+	//std::vector<Poco::AutoPtr<controller::HederaTopic>> hedera_topics;
 	
-#line 3 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+#line 3 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
 
 	bool withMaterialIcons = false;
 	std::ostream& _responseStream = response.send();
 	Poco::DeflatingOutputStream _gzipStream(_responseStream, Poco::DeflatingStreamBuf::STREAM_GZIP, 1);
 	std::ostream& responseStream = _compressResponse ? _gzipStream : _responseStream;
 	responseStream << "\n";
-	// begin include header.cpsp
+	// begin include header_large.cpsp
 	responseStream << "\n";
 	responseStream << "<!DOCTYPE html>\n";
 	responseStream << "<html>\n";
@@ -64,47 +111,48 @@ void AdminTopicPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::
 	responseStream << "<meta charset=\"UTF-8\">\n";
 	responseStream << "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1, shrink-to-fit=no\">\n";
 	responseStream << "<title>Gradido Login Server: ";
-#line 11 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+#line 11 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
 	responseStream << ( pageName );
 	responseStream << "</title>\n";
 	responseStream << "<link rel=\"stylesheet\" type=\"text/css\" href=\"";
-#line 12 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+#line 12 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
 	responseStream << ( ServerConfig::g_php_serverPath );
 	responseStream << "css/main.css\">\n";
-#line 13 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+#line 13 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
  if(withMaterialIcons) { 	responseStream << "\n";
 	responseStream << "<link rel=\"stylesheet\" type=\"text/css\" href=\"";
-#line 14 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+#line 14 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
 	responseStream << ( ServerConfig::g_php_serverPath );
 	responseStream << "css/materialdesignicons.min.css\">\n";
-#line 15 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+#line 15 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
  } 	responseStream << "\n";
 	responseStream << "</head>\n";
 	responseStream << "<body>\n";
 	responseStream << "    <div class=\"layout\">\n";
-	responseStream << "        <div class=\"center-form-single\">\n";
-	responseStream << "            <div class=\"center-form-header\">\n";
-	responseStream << "                <a href=\"";
-#line 21 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
-	responseStream << ( ServerConfig::g_php_serverPath );
-	responseStream << "\" class=\"center-logo\">\n";
-	responseStream << "                    <picture>\n";
-	responseStream << "                        <source srcset=\"";
-#line 23 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
-	responseStream << ( ServerConfig::g_php_serverPath );
-	responseStream << "img/logo_schrift.webp\" type=\"image/webp\">\n";
-	responseStream << "                        <source srcset=\"";
-#line 24 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
-	responseStream << ( ServerConfig::g_php_serverPath );
-	responseStream << "img/logo_schrift.png\" type=\"image/png\">\n";
-	responseStream << "                        <img src=\"";
-#line 25 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
-	responseStream << ( ServerConfig::g_php_serverPath );
-	responseStream << "img/logo_schrift.png\" alt=\"logo\" />\n";
-	responseStream << "                    </picture>\n";
-	responseStream << "                </a>\n";
-	responseStream << "            </div>";
-	// end include header.cpsp
+	responseStream << "\t\t<div class=\"sidebar1 nav-menu initial\">\n";
+	responseStream << "\t\t\t<div class=\"nav-vertical\">\n";
+	responseStream << "\t\t\t\t<ul>\n";
+	responseStream << "\t\t\t\t\t<li><a href=\"";
+#line 22 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+	responseStream << ( ServerConfig::g_serverPath );
+	responseStream << "/groups\"><span class=\"link-title\">Gruppen</span></a></li>\n";
+	responseStream << "\t\t\t\t\t<li><a href=\"";
+#line 23 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+	responseStream << ( ServerConfig::g_serverPath );
+	responseStream << "/nodes\"><span class=\"link-title\">Node Server</span></a></li>\n";
+	responseStream << "\t\t\t\t\t<li><a href=\"";
+#line 24 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+	responseStream << ( ServerConfig::g_serverPath );
+	responseStream << "/hedera_account\"><span class=\"link-title\">Hedera Accounts</span></a></li>\n";
+	responseStream << "\t\t\t\t\t<li><a href=\"";
+#line 25 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+	responseStream << ( ServerConfig::g_serverPath );
+	responseStream << "/topic\"><span class=\"link-title\">Hedera Topics</span></a></li>\n";
+	responseStream << "\t\t\t\t</ul>\n";
+	responseStream << "\t\t\t</div>\n";
+	responseStream << "\t\t</div>\n";
+	responseStream << "\t\t<div class=\"content\">";
+	// end include header_large.cpsp
 	responseStream << "\n";
 	responseStream << "<style type=\"text/css\">\n";
 	responseStream << "\t.center-form-form .input-40 {\n";
@@ -114,78 +162,169 @@ void AdminTopicPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::
 	responseStream << "\t}\n";
 	responseStream << "\t\n";
 	responseStream << "</style>\n";
-#line 40 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 87 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( getErrorsHtml() );
 	responseStream << "\n";
 	responseStream << "<div class=\"content-container info-container\">\n";
 	responseStream << "\t<h1>Topic Admin Page</h1>\n";
 	responseStream << "</div>\n";
 	responseStream << "<div class=\"center-form-container\">\n";
+	responseStream << "\t<div class=\"content-list\">\n";
+	responseStream << "\t\t<div class=\"content-list-title\">\n";
+	responseStream << "\t\t\t<h2>Hedera Topics</h2>\n";
+	responseStream << "\t\t</div>\t\n";
+	responseStream << "\t\t<div class=\"content-list-table\">\n";
+	responseStream << "\t\t\t<div class=\"row\">\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c2\">Topic ID</div>\t\t\t\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c3\">Name</div>\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c3\">Network Type</div>\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c4\">Auto Renew Account Balance</div>\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c4\">Auto Renew Period</div>\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c3\">Group ID</div>\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c3\">Current Timeout</div>\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c2\">Sequence Number</div>\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c3\" title=\"Last Time Get update from Hedera\">Last Updated</div>\n";
+	responseStream << "\t\t\t\t<div class=\"cell header-cell c5\">Aktionen</div>\n";
+	responseStream << "\t\t\t</div>\n";
+	responseStream << "\t\t\t";
+#line 109 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+ for(auto it = hedera_topics.begin(); it != hedera_topics.end(); it++) {
+					auto hedera_topic_model = (*it)->getModel();  
+					auto updateUrl = ServerConfig::g_serverPath + "/topic?action=getTopicInfos&topic_id=" + std::to_string(hedera_topic_model->getID());
+					auto auto_renew_account = (*it)->getAutoRenewAccount();
+					auto renew_account_model = auto_renew_account->getModel();
+					std::string timeout_color = "success-color";
+					if(hedera_topic_model->getCurrentTimeout() < Poco::DateTime()) {
+						timeout_color = "alert-color";
+					} else if(hedera_topic_model->getCurrentTimeout() - Poco::DateTime() > Poco::Timespan(2,0,0,0,0)) {
+						timeout_color = "orange-color";
+					}
+						responseStream << "\n";
+	responseStream << "\t\t\t\t<div class=\"row\">\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c2\">";
+#line 122 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( (*it)->getTopicHederaId()->getModel()->toString() );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c3\">";
+#line 123 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( hedera_topic_model->getName() );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c3\">";
+#line 124 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( model::table::HederaAccount::hederaNetworkTypeToString(renew_account_model->getNetworkType()) );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c4\">";
+#line 125 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( renew_account_model->getBalanceString() );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c4\">";
+#line 126 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( hedera_topic_model->getAutoRenewPeriodString() );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c3\">";
+#line 127 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( hedera_topic_model->getGroupId() );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c3 ";
+#line 128 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( timeout_color );
+	responseStream << "\">";
+#line 128 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( hedera_topic_model->getCurrentTimeoutString() );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c2\">";
+#line 129 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( hedera_topic_model->getSequenceNumber() );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c3\">";
+#line 130 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( hedera_topic_model->getUpdatedString() );
+	responseStream << "</div>\n";
+	responseStream << "\t\t\t\t\t<div class=\"cell c5\">\n";
+	responseStream << "\t\t\t\t\t\t<button class=\"form-button\" title=\"Query on Hedera, cost some fees\" onclick=\"window.location.href='";
+#line 132 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( updateUrl );
+	responseStream << "'\"  >\n";
+	responseStream << "\t\t\t\t\t\t\tget topic infos\n";
+	responseStream << "\t\t\t\t\t\t</button>\n";
+	responseStream << "\t\t\t\t\t</div>\n";
+	responseStream << "\t\t\t\t</div>\n";
+	responseStream << "\t\t\t";
+#line 137 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+ } 	responseStream << "\n";
+	responseStream << "\t\t</div>\n";
+	responseStream << "\t</div>\n";
 	responseStream << "\t<div class=\"center-form-title\">\n";
 	responseStream << "\t    <h3>Ein neues Topic anlegen</h3>\n";
 	responseStream << "\t</div>\n";
 	responseStream << "\t<div class=\"center-form-form\">\n";
 	responseStream << "\t\t<form method=\"POST\" action=\"";
-#line 49 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 144 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( ServerConfig::g_serverPath );
 	responseStream << "/topic\">\n";
+	responseStream << "\t\t\t<label class=\"form-label\" for=\"topic-name\">Name</label>\n";
+	responseStream << "\t\t\t<input type=\"text\" class=\"form-control\" id=\"topic-name\" name=\"topic-name\" value=\"";
+#line 146 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+	responseStream << ( name );
+	responseStream << "\">\n";
 	responseStream << "\t\t\t<label class=\"form-label\" for=\"topic-auto-renew-account\">Auto Renew Hedera Account</label>\n";
 	responseStream << "\t\t\t<select name=\"topic-auto-renew-account\" id=\"topic-auto-renew-account\">\n";
 	responseStream << "\t\t\t\t";
-#line 52 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 149 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
  for(auto it = hedera_accounts.begin(); it != hedera_accounts.end(); it++) { 
 					auto model = (*it)->getModel();
 					responseStream << "\n";
 	responseStream << "\t\t\t\t\t<option title=\"";
-#line 55 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 152 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( model->toString() );
 	responseStream << "\" value=\"";
-#line 55 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 152 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( model->getID() );
 	responseStream << "\" ";
-#line 55 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 152 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
  if(auto_renew_account == model->getID()) {	responseStream << "selected=\"selected\"";
-#line 55 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 152 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
  } 	responseStream << ">";
-#line 55 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 152 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( (*it)->toShortSelectOptionName() );
 	responseStream << "</option>\n";
 	responseStream << "\t\t\t\t";
-#line 56 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 153 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t</select>\n";
 	responseStream << "\t\t\t<label class=\"form-label\" for=\"topic-auto-renew-period\">Auto Renew Period in seconds</label>\n";
 	responseStream << "\t\t\t<div><input class=\"form-control input-40\" id=\"topic-auto-renew-period\" value=\"";
-#line 59 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 156 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( auto_renew_period );
 	responseStream << "\" type=\"number\" name=\"topic-auto-renew-period\"/><span style=\"margin-left:8px\" id=\"readable-auto-renew-period\"></span><div>\n";
 	responseStream << "\t\t\t<label class=\"form-label\" for=\"topic-group\">Group</label>\n";
 	responseStream << "\t\t\t<select class=\"form-control\" name=\"topic-group\" id=\"topic-group\">\t\t\t\n";
+	responseStream << "\t\t\t\t<option value=\"-1\">Keine Gruppe</option>\n";
 	responseStream << "\t\t\t\t";
-#line 62 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 160 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
  for(auto it = groups.begin(); it != groups.end(); it++) { 
 					auto group_model = (*it)->getModel(); 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t<option title=\"";
-#line 64 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 162 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( group_model->getDescription() );
 	responseStream << "\" value=\"";
-#line 64 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 162 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( group_model->getID() );
 	responseStream << "\" ";
-#line 64 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 162 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
  if(group_id == group_model->getID()) {	responseStream << "selected=\"selected\"";
-#line 64 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 162 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
  } 	responseStream << ">";
-#line 64 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 162 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( group_model->getName() );
 	responseStream << "</option>\n";
 	responseStream << "\t\t\t\t";
-#line 65 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 163 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t</select>\n";
 	responseStream << "\t\t\t\n";
 	responseStream << "\t\t\t<input class=\"center-form-submit form-button\" type=\"submit\" name=\"submit\" value=\"";
-#line 68 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 166 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( gettext("Add Topic") );
 	responseStream << "\">\n";
 	responseStream << "\t\t</form>\n";
@@ -216,13 +355,13 @@ void AdminTopicPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::
 	// end include footer.cpsp
 	responseStream << "\n";
 	responseStream << "<script type=\"text/javascript\" src=\"";
-#line 73 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
+#line 171 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\adminTopic.cpsp"
 	responseStream << ( ServerConfig::g_php_serverPath );
 	responseStream << "/js/time_calculations.js\"></script>\n";
 	responseStream << "<script type=\"text/javascript\">\n";
 	responseStream << "\tvar input = document.getElementById(\"topic-auto-renew-period\");\n";
 	responseStream << "\tvar span = document.getElementById(\"readable-auto-renew-period\");\n";
-	responseStream << "\tspan.innerHTML = getExactTimeDuration(input.value);\n";
+	responseStream << "\tspan.innerHTML = '~ ' + getExactTimeDuration(input.value);\n";
 	responseStream << "\tinput.addEventListener('keyup', function(e) {\n";
 	responseStream << "\t\tspan.innerHTML = '~ ' + getExactTimeDuration(input.value);\n";
 	responseStream << "\t});\n";
diff --git a/src/cpp/controller/HederaAccount.cpp b/src/cpp/controller/HederaAccount.cpp
index 4a1c45c7c..84c710871 100644
--- a/src/cpp/controller/HederaAccount.cpp
+++ b/src/cpp/controller/HederaAccount.cpp
@@ -19,7 +19,6 @@ namespace controller {
 
 	HederaAccount::~HederaAccount()
 	{
-
 	}
 
 	Poco::AutoPtr<HederaAccount> HederaAccount::create(int user_id, int account_hedera_id, int account_key_id, Poco::UInt64 balance/* = 0*/, model::table::HederaNetworkType type/* = HEDERA_MAINNET*/)
@@ -39,12 +38,29 @@ namespace controller {
 			//mHederaID
 			auto db = new model::table::HederaAccount(*it);
 			auto hedera_account = new HederaAccount(db);
-			hedera_account->mHederaID = HederaId::load(db->getAccountHederaId());
 			resultVector.push_back(hedera_account);
 		}
 		return resultVector;
 	}
 
+	Poco::AutoPtr<HederaAccount> HederaAccount::load(int id)
+	{
+		auto db = new model::table::HederaAccount();
+		if (1 == db->loadFromDB("id", id)) {
+			return new HederaAccount(db);
+		}
+		delete db;
+		return nullptr;
+	}
+
+	Poco::AutoPtr<controller::HederaId> HederaAccount::getHederaId()
+	{
+		if (mHederaID.isNull()) {
+			mHederaID = HederaId::load(getModel()->getAccountHederaId());
+		}
+		return mHederaID;
+	}
+
 	Poco::AutoPtr<HederaAccount> HederaAccount::load(Poco::AutoPtr<controller::HederaId> hederaId)
 	{
 		if (!hederaId->isExistInDB()) return nullptr;
@@ -176,7 +192,7 @@ namespace controller {
 			return false;
 		}
 		
-		auto query = model::hedera::Query::getBalance(mHederaID, hedera_node);
+		auto query = model::hedera::Query::getBalance(getHederaId(), hedera_node);
 
 		if (!query) {
 			printf("[%s] error creating query\n", functionName);
@@ -254,7 +270,7 @@ namespace controller {
 		std::stringstream ss;
 		auto model = getModel();
 		ss << model::table::HederaAccount::hederaNetworkTypeToString((model::table::HederaNetworkType)model->getNetworkType()) << " ";
-		ss << mHederaID->getModel()->toString() << " " << ((double)model->getBalance() / 100000000.0) << " Hbar";
+		ss << getHederaId()->getModel()->toString() << " " << ((double)model->getBalance() / 100000000.0) << " Hbar";
 		return ss.str();
 	}
 
diff --git a/src/cpp/controller/HederaAccount.h b/src/cpp/controller/HederaAccount.h
index 882800713..709e84c7a 100644
--- a/src/cpp/controller/HederaAccount.h
+++ b/src/cpp/controller/HederaAccount.h
@@ -21,6 +21,7 @@ namespace controller {
 		static Poco::AutoPtr<HederaAccount> create(int user_id, int account_hedera_id, int account_key_id, Poco::UInt64 balance = 0, model::table::HederaNetworkType type = model::table::HEDERA_MAINNET);
 
 		static std::vector<Poco::AutoPtr<HederaAccount>> load(const std::string& fieldName, int fieldValue);
+		static Poco::AutoPtr<HederaAccount> load(int id);
 		static Poco::AutoPtr<HederaAccount> load(Poco::AutoPtr<controller::HederaId> hederaId);
 		static std::vector<Poco::AutoPtr<HederaAccount>> listAll();
 		//! \brief for picking a account for paying transaction, mostly consensusSendMessage
@@ -34,7 +35,7 @@ namespace controller {
 		inline const model::table::HederaAccount* getModel() const { return _getModel<model::table::HederaAccount>(); }
 
 		inline void setHederaId(Poco::AutoPtr<controller::HederaId> hederaId) { mHederaID = hederaId; }
-		inline Poco::AutoPtr<controller::HederaId> getHederaId() { return mHederaID; }
+		Poco::AutoPtr<controller::HederaId> getHederaId();
 
 		Poco::AutoPtr<controller::CryptoKey> getCryptoKey() const;
 
@@ -48,8 +49,7 @@ namespace controller {
 	protected:
 
 		HederaAccount(model::table::HederaAccount* dbModel);
-		Poco::AutoPtr<controller::HederaId> mHederaID;
-
+		Poco::AutoPtr<HederaId> mHederaID;
 	};
 }
 
diff --git a/src/cpp/controller/HederaRequest.cpp b/src/cpp/controller/HederaRequest.cpp
index 7ddb95800..23452f85b 100644
--- a/src/cpp/controller/HederaRequest.cpp
+++ b/src/cpp/controller/HederaRequest.cpp
@@ -40,24 +40,39 @@ HederaRequestReturn HederaRequest::request(model::hedera::Query* query, model::h
 	auto proto_response = response->getResponsePtr();
 	auto connect_string = query->getConnectionString();
 
-	if (proto_query->has_cryptogetaccountbalance()) {
+	grpc::Status status;
+	std::string queryName;
+
+	if (proto_query->has_cryptogetaccountbalance()) 
+	{
 		auto stub = proto::CryptoService::NewStub(channel);	
 		// crypto account get balance currently hasn't fees
 		query->setResponseType(proto::ANSWER_ONLY);
 		
-		auto status = stub->cryptoGetBalance(&context, *proto_query, proto_response);
-		if (status.ok()) {
-			return HEDERA_REQUEST_RETURN_OK;
-		}
-		else {
-			addError(new ParamError("Hedera Request", "crypto get balance error message:", status.error_message()));
-			addError(new ParamError("Hedera Request", "details: ", status.error_details()));
-			return HEDERA_REQUEST_RETURN_ERROR;
-		}
+		queryName = "crypte get balance";
+		status = stub->cryptoGetBalance(&context, *proto_query, proto_response);
 		
+	}
+	else if (proto_query->has_consensusgettopicinfo()) 
+	{
+		auto stub = proto::ConsensusService::NewStub(channel);
+		
+		queryName = "consensus topic get info";
+		status = stub->getTopicInfo(&context, *proto_query, proto_response);
 
 	}
-	return HEDERA_REQUEST_RETURN_OK;
+	if (status.ok()) 
+	{
+		return HEDERA_REQUEST_RETURN_OK;
+	}
+	else if("" != queryName) 
+	{
+		addError(new ParamError("Hedera Request", "query name: ", queryName));
+		addError(new ParamError("Hedera Request", "error message: ", status.error_message()));
+		addError(new ParamError("Hedera Request", "details: ", status.error_details()));
+		return HEDERA_REQUEST_RETURN_ERROR;
+	}
+	return HEDERA_REQUEST_UNKNOWN_QUERY;
 }
 
 HederaRequestReturn HederaRequest::request(model::hedera::Transaction* transaction, model::hedera::Response* response)
@@ -82,6 +97,7 @@ HederaRequestReturn HederaRequest::request(model::hedera::Transaction* transacti
 		std::chrono::milliseconds(5000);
 	context.set_deadline(deadline);
 	auto transaction_type = transaction->getType();
+	task->setTransactionId(transaction->getTransactionId());
 	if (model::hedera::TRANSACTION_CONSENSUS_SUBMIT_MESSAGE == transaction_type) {
 		auto stub = proto::ConsensusService::NewStub(channel);
 		
diff --git a/src/cpp/controller/HederaTopic.cpp b/src/cpp/controller/HederaTopic.cpp
index d852b57e7..da53d4889 100644
--- a/src/cpp/controller/HederaTopic.cpp
+++ b/src/cpp/controller/HederaTopic.cpp
@@ -19,7 +19,39 @@ namespace controller {
 		return Poco::AutoPtr<HederaTopic>(hedera_topic);
 	}
 
-	
+	std::vector<Poco::AutoPtr<HederaTopic>> HederaTopic::listAll()
+	{
+		auto db = new model::table::HederaTopic();
+		std::vector<model::table::HederaTopicTuple> topic_list;
+		// throw an unresolved external symbol error
+		topic_list = db->loadAllFromDB<model::table::HederaTopicTuple>();
+
+		
+		std::vector<Poco::AutoPtr<HederaTopic>> resultVector;
+
+		resultVector.reserve(topic_list.size());
+		for (auto it = topic_list.begin(); it != topic_list.end(); it++) {
+			Poco::AutoPtr<HederaTopic> topic_ptr(new HederaTopic(new model::table::HederaTopic(*it)));
+			resultVector.push_back(topic_ptr);
+		}
+		return resultVector;
+	}
+
+	Poco::AutoPtr<HederaId> HederaTopic::getTopicHederaId()
+	{
+		if (mTopicHederaId.isNull()) {
+			mTopicHederaId = HederaId::load(getModel()->getTopicHederaId());
+		}
+		return mTopicHederaId;
+	}
+
+	Poco::AutoPtr<HederaAccount> HederaTopic::getAutoRenewAccount()
+	{
+		if (mAutoRenewAccount.isNull()) {
+			mAutoRenewAccount = HederaAccount::load(getModel()->getAutoRenewAccountId());
+		}
+		return mAutoRenewAccount;
+	}
 
 	Poco::UInt64 HederaTopic::hederaCreateTopic()
 	{
diff --git a/src/cpp/controller/HederaTopic.h b/src/cpp/controller/HederaTopic.h
index c7b169b4b..e12b2c210 100644
--- a/src/cpp/controller/HederaTopic.h
+++ b/src/cpp/controller/HederaTopic.h
@@ -12,6 +12,8 @@
 */
 #include "TableControllerBase.h"
 #include "../model/table/HederaTopic.h"
+#include "HederaId.h"
+#include "HederaAccount.h"
 
 
 namespace controller {
@@ -22,18 +24,21 @@ namespace controller {
 		~HederaTopic();
 
 		static Poco::AutoPtr<HederaTopic> create(const std::string& name, int autoRenewAccountId, int autoRenewPeriod, int groupId);
-
+		static std::vector<Poco::AutoPtr<HederaTopic>> listAll();
 		//! \brief hedera call to create a hedera topic
 		Poco::UInt64 hederaCreateTopic();
 
 		inline bool deleteFromDB() { return mDBModel->deleteFromDB(); }
-
+		Poco::AutoPtr<HederaId> getTopicHederaId();
+		Poco::AutoPtr<HederaAccount> getAutoRenewAccount();
 
 		inline Poco::AutoPtr<model::table::HederaTopic> getModel() { return _getModel<model::table::HederaTopic>(); }
 
 
 	protected:
 		HederaTopic(model::table::HederaTopic* dbModel);
+		Poco::AutoPtr<HederaId> mTopicHederaId;
+		Poco::AutoPtr<HederaAccount> mAutoRenewAccount;
 
 	};
 }
diff --git a/src/cpp/lib/DataTypeConverter.cpp b/src/cpp/lib/DataTypeConverter.cpp
index 0e84b4be4..cfe63c7b9 100644
--- a/src/cpp/lib/DataTypeConverter.cpp
+++ b/src/cpp/lib/DataTypeConverter.cpp
@@ -261,4 +261,15 @@ namespace DataTypeConverter
 
 		return result;
 	}
+
+	Poco::Timestamp convertFromProtoTimestamp(const proto::Timestamp& timestamp)
+	{
+		// microseconds
+		return timestamp.seconds() * 10e6 + (google::protobuf::int64)(timestamp.nanos()) / 10e3;
+	}
+
+	Poco::Timespan convertFromProtoDuration(const proto::Duration& duration)
+	{
+		return (duration.seconds(), 0);
+	}
 }
\ No newline at end of file
diff --git a/src/cpp/lib/DataTypeConverter.h b/src/cpp/lib/DataTypeConverter.h
index 933fdfb74..ea16f31b7 100644
--- a/src/cpp/lib/DataTypeConverter.h
+++ b/src/cpp/lib/DataTypeConverter.h
@@ -9,6 +9,9 @@
 #include "Poco/Data/LOB.h"
 #include "../SingletonManager/LanguageManager.h"
 
+#include "../proto/hedera/Timestamp.pb.h"
+#include "../proto/hedera/Duration.pb.h"
+
 #include "sodium.h"
 
 namespace DataTypeConverter {
@@ -45,6 +48,9 @@ namespace DataTypeConverter {
 
 	//! \brief convert duration in string showing seconds, minutes, hours or days
 	std::string convertTimespanToLocalizedString(Poco::Timespan duration, LanguageCatalog* lang);
+
+	Poco::Timestamp convertFromProtoTimestamp(const proto::Timestamp& timestamp);
+	Poco::Timespan  convertFromProtoDuration(const proto::Duration& duration);
 };
 
 #endif // __GRADIDO_LOGIN_SERVER_LIB_DATA_TYPE_CONVERTER_H
diff --git a/src/cpp/model/table/HederaAccount.cpp b/src/cpp/model/table/HederaAccount.cpp
index 2479c09cc..a911e0836 100644
--- a/src/cpp/model/table/HederaAccount.cpp
+++ b/src/cpp/model/table/HederaAccount.cpp
@@ -8,13 +8,13 @@ namespace model {
 		HederaAccount::HederaAccount()
 			: mUserId(0), mAccountHederaId(0), mAccountKeyId(0), mBalance(0), mType(0)
 		{
-
+			
 		}
 
 		HederaAccount::HederaAccount(int user_id, int account_hedera_id, int account_key_id, Poco::UInt64 balance/* = 0*/, HederaNetworkType type /*= HEDERA_MAINNET*/)
 			: mUserId(user_id), mAccountHederaId(account_hedera_id), mAccountKeyId(account_key_id), mBalance(balance), mType(type)
 		{
-
+			
 		}
 
 		HederaAccount::HederaAccount(const HederaAccountTuple& tuple)
@@ -22,12 +22,12 @@ namespace model {
 			mUserId(tuple.get<1>()), mAccountHederaId(tuple.get<2>()), mAccountKeyId(tuple.get<3>()),
 			mBalance(tuple.get<4>()), mType(tuple.get<5>()), mUpdated(tuple.get<6>())
 		{
-
+			
 		}
 
 		HederaAccount::~HederaAccount()
 		{
-
+		
 		}
 
 		std::string HederaAccount::toString()
@@ -44,6 +44,18 @@ namespace model {
 			return ss.str();
 		}
 
+		std::string HederaAccount::getBalanceString()
+		{
+			char buffer[65]; memset(buffer, 0, 65);
+			//100,000,000
+#ifdef _WIN32
+			sprintf_s(buffer, 64, "%.8f HBAR", (double)(mBalance) / 100000000.0);
+#else
+			sprintf(buffer, "%.8f HBAR", (double)(mBalance) / 100000000.0);
+#endif
+			return std::string(buffer);
+		}
+
 
 		const char* HederaAccount::hederaNetworkTypeToString(HederaNetworkType type)
 		{
diff --git a/src/cpp/model/table/HederaAccount.h b/src/cpp/model/table/HederaAccount.h
index 699330adf..aa1a6489f 100644
--- a/src/cpp/model/table/HederaAccount.h
+++ b/src/cpp/model/table/HederaAccount.h
@@ -39,6 +39,7 @@ namespace model {
 
 			inline Poco::UInt64 getBalance() { return mBalance; }
 			inline double getBalanceDouble() { return (double)mBalance / 100000000.0; }
+			std::string getBalanceString();
 
 			inline HederaNetworkType getNetworkType() { return (HederaNetworkType)mType; }
 			
diff --git a/src/cpp/model/table/HederaTopic.cpp b/src/cpp/model/table/HederaTopic.cpp
index b91ea0864..66a101226 100644
--- a/src/cpp/model/table/HederaTopic.cpp
+++ b/src/cpp/model/table/HederaTopic.cpp
@@ -1,5 +1,5 @@
 #include "HederaTopic.h"
-
+#include "Poco/DateTimeFormatter.h"
 using namespace Poco::Data::Keywords;
 
 namespace model {
@@ -10,6 +10,14 @@ namespace model {
 
 		}
 
+		HederaTopic::HederaTopic(const HederaTopicTuple& tuple)
+			: ModelBase(tuple.get<0>()), mTopicHederaId(tuple.get<1>()), mName(tuple.get<2>()), mAutoRenewAccountHederaId(tuple.get<3>()),
+			  mAutoRenewPeriod(tuple.get<4>()), mGroupId(tuple.get<5>()), mAdminKeyId(tuple.get<6>()), mSubmitKeyId(tuple.get<7>()),  
+			mCurrentTimeout(tuple.get<8>()), mSequenceNumber(tuple.get<9>()), mUpdated(tuple.get<10>())
+		{
+
+		}
+
 		HederaTopic::HederaTopic(const std::string& name, int autoRenewAccountId, int autoRenewPeriod, int groupId)
 			: mTopicHederaId(0), mName(name), mAutoRenewAccountHederaId(autoRenewAccountId), mAutoRenewPeriod(autoRenewAccountId), mGroupId(groupId),
 				mAdminKeyId(0), mSubmitKeyId(0), mSequenceNumber(0)
@@ -18,8 +26,7 @@ namespace model {
 		}
 
 		HederaTopic::~HederaTopic()
-		{
-
+		{			
 		}
 
 		std::string HederaTopic::toString()
@@ -38,6 +45,20 @@ namespace model {
 			return ss.str();
 		}
 
+		std::string HederaTopic::getAutoRenewPeriodString() const
+		{
+			return secondsToReadableDuration(mAutoRenewPeriod) + "(" + std::to_string(mAutoRenewPeriod) + " seconds)";
+		}
+
+		std::string HederaTopic::getCurrentTimeoutString() const
+		{
+			return Poco::DateTimeFormatter::format(mCurrentTimeout, "%Y-%m-%d %H:%M:%S");
+		}
+		std::string HederaTopic::getUpdatedString() const
+		{
+			return Poco::DateTimeFormatter::format(mUpdated, "%Y-%m-%d %H:%M:%S");
+		}
+
 		Poco::Data::Statement HederaTopic::_loadFromDB(Poco::Data::Session session, const std::string& fieldName)
 		{
 			Poco::Data::Statement select(session);
@@ -51,6 +72,16 @@ namespace model {
 			return select;
 
 		}
+		Poco::Data::Statement HederaTopic::_loadAllFromDB(Poco::Data::Session session)
+		{
+			Poco::Data::Statement select(session);
+			//typedef Poco::Tuple<int, int, std::string, int, Poco::UInt32, int, int, int, Poco::DateTime, Poco::UInt64, Poco::DateTime> HederaTopicTuple;
+
+			select << "SELECT id, topic_hedera_id, name, auto_renew_account_hedera_id, auto_renew_period, "
+				<< "group_id, admin_key_id, submit_key_id, current_timeout, sequence_number, updated FROM " << getTableName();
+
+			return select;
+		}
 		Poco::Data::Statement HederaTopic::_loadIdFromDB(Poco::Data::Session session)
 		{
 			Poco::Data::Statement select(session);
diff --git a/src/cpp/model/table/HederaTopic.h b/src/cpp/model/table/HederaTopic.h
index 3c8cb6f16..dc470ed1e 100644
--- a/src/cpp/model/table/HederaTopic.h
+++ b/src/cpp/model/table/HederaTopic.h
@@ -6,10 +6,14 @@
 namespace model {
 	namespace table {
 
+
+		typedef Poco::Tuple<int, int, std::string, int, Poco::UInt32, int, int, int, Poco::DateTime, Poco::UInt64, Poco::DateTime> HederaTopicTuple;
+
 		class HederaTopic : public ModelBase
 		{
 		public:
 			HederaTopic();
+			HederaTopic(const HederaTopicTuple& tuple);
 			HederaTopic(const std::string& name, int autoRenewAccountId, int autoRenewPeriod, int groupId);
 			~HederaTopic();
 
@@ -21,10 +25,13 @@ namespace model {
 			inline std::string getName() const { return mName; }
 			inline Poco::UInt32	getAutoRenewAccountId() const { return mAutoRenewAccountHederaId; }
 			inline Poco::UInt32 getAutoRenewPeriod() const { return mAutoRenewPeriod; }
+			std::string getAutoRenewPeriodString() const;
 			inline Poco::UInt32 getGroupId() const { return mGroupId;}
-			inline Poco::DateTime getCurrentTimoout() const { return mCurrentTimeout; }
+			inline Poco::DateTime getCurrentTimeout() const { return mCurrentTimeout; }
+			std::string getCurrentTimeoutString() const;
 			inline Poco::UInt64 getSequenceNumber() const { return mSequenceNumber; }
 			inline Poco::DateTime getUpdated() const { return mUpdated; }
+			std::string getUpdatedString() const;
 
 			inline void setTopicHederaID(Poco::UInt32 topidHederaId) { mTopicHederaId = topidHederaId;}
 			inline void setSequeceNumber(Poco::UInt64 sequenceNumber) { mSequenceNumber = sequenceNumber; }
@@ -32,6 +39,7 @@ namespace model {
 
 		protected:
 			Poco::Data::Statement _loadFromDB(Poco::Data::Session session, const std::string& fieldName);
+			Poco::Data::Statement _loadAllFromDB(Poco::Data::Session session);
 			Poco::Data::Statement _loadIdFromDB(Poco::Data::Session session);
 			Poco::Data::Statement _insertIntoDB(Poco::Data::Session session);
 
diff --git a/src/cpp/model/table/ModelBase.cpp b/src/cpp/model/table/ModelBase.cpp
index 49b470d7a..1e3a95aae 100644
--- a/src/cpp/model/table/ModelBase.cpp
+++ b/src/cpp/model/table/ModelBase.cpp
@@ -204,5 +204,29 @@ namespace model {
 
 			return Poco::DateTime(Poco::Timestamp());
 		}
+
+		std::string ModelBase::secondsToReadableDuration(Poco::UInt64 seconds)
+		{
+			Poco::UInt64 value = 0;
+			std::string result;
+			std::string unit_name;
+
+			if (seconds <= 60) {
+				return std::to_string(seconds) + " seconds";
+			}
+			else if (seconds <= 60 * 60) {
+				Poco::UInt64 minutes = round(seconds / 60);
+				return "~" + std::to_string(minutes) + " minutes";
+			}
+			else if (seconds <= 60 * 60 * 24) {
+				Poco::UInt64 hours = round(seconds / 60 / 60);
+				return "~" + std::to_string(hours) + " hours";
+			}
+			else {
+				Poco::UInt64 days = round(seconds / 60 / 60 / 24);
+				return "~" + std::to_string(days) + " days";
+			}
+			return "<unknown error>";
+		}
 	}
 }
diff --git a/src/cpp/model/table/ModelBase.h b/src/cpp/model/table/ModelBase.h
index 55ae0962a..262d016b8 100644
--- a/src/cpp/model/table/ModelBase.h
+++ b/src/cpp/model/table/ModelBase.h
@@ -58,6 +58,8 @@ namespace model {
 
 			static Poco::DateTime parseElopageDate(std::string dateString);
 
+			static std::string secondsToReadableDuration(Poco::UInt64 seconds);
+
 			// for poco auto ptr
 			void duplicate();
 			void release();
@@ -158,20 +160,24 @@ namespace model {
 			Poco::ScopedLock<Poco::Mutex> _lock(mWorkMutex);
 			
 			auto cm = ConnectionManager::getInstance();
-			Poco::Data::Statement select = _loadAllFromDB(cm->getConnection(CONNECTION_MYSQL_LOGIN_SERVER));
-			select, Poco::Data::Keywords::into(results);
+			try {							   
+				Poco::Data::Statement select = _loadAllFromDB(cm->getConnection(CONNECTION_MYSQL_LOGIN_SERVER));
+				select, Poco::Data::Keywords::into(results);
 
-			size_t resultCount = 0;
-			try {
-				resultCount = select.execute();
+				size_t resultCount = 0;
+				try {
+					resultCount = select.execute();
+				}
+				catch (Poco::Exception& ex) {
+					addError(new ParamError(getTableName(), "mysql error by selecting all", ex.displayText().data()));
+				}
+
+				return results;
 			}
 			catch (Poco::Exception& ex) {
-				lock();
-				addError(new ParamError(getTableName(), "mysql error by selecting all", ex.displayText().data()));
-				unlock();
+				addError(new Error(getTableName(), "loadAllFromDB not implemented!"));
+				return results;
 			}
-			
-			return results;
 		}
 
 		template<class WhereFieldType, class Tuple>
diff --git a/src/cpsp/adminHederaAccount.cpsp b/src/cpsp/adminHederaAccount.cpsp
index d3d68b82c..c7ec76f98 100644
--- a/src/cpsp/adminHederaAccount.cpsp
+++ b/src/cpsp/adminHederaAccount.cpsp
@@ -263,18 +263,20 @@
 					%>
 				<div class="row">
 					<div class="cell c2"><%= (*it)->getHederaId()->getModel()->toString() %></div>
-					<div class="cell c3"><%= hedera_account_model->getBalanceDouble() %> hbar</div>
+					<div class="cell c3"><%= hedera_account_model->getBalanceString() %></div>
 					<div class="cell c2"><%= model::table::HederaAccount::hederaNetworkTypeToString(hedera_account_model->getNetworkType()) %></div>
 					<div class="cell c3 <%= isEncrypted ? "success-color" : "alert-color"%>"><%= isEncrypted ? "Ja": "Nein" %></div>
 					<div class="cell c3"><%= hedera_account_model->getUpdatedString() %></div>
-					<button class="form-button" title="Anfrage an Hedera, aktuell kostenlos" onclick="window.location.href='<%= updateUrl %>'"  >
-						Update Balance
-					</button>
-					<% if(changeEncryption != "") { %>
-						<button class="form-button" title="Ändere den Verschlüsselungsstatus des Private Keys in der Datenbank" onclick="window.location.href='<%= changeEncryption %>'">
-							Change Encryption
+					<div class="cell c5">
+						<button class="form-button" title="Anfrage an Hedera, aktuell kostenlos" onclick="window.location.href='<%= updateUrl %>'"  >
+							Update Balance
 						</button>
-					<% } %>
+						<% if(changeEncryption != "") { %>
+							<button class="form-button" title="Ändere den Verschlüsselungsstatus des Private Keys in der Datenbank" onclick="window.location.href='<%= changeEncryption %>'">
+								Change Encryption
+							</button>
+						<% } %>
+					</div>
 				</div>
 			<% } %>
 		</div>
diff --git a/src/cpsp/adminTopic.cpsp b/src/cpsp/adminTopic.cpsp
index ffef4ea18..82452f6a3 100644
--- a/src/cpsp/adminTopic.cpsp
+++ b/src/cpsp/adminTopic.cpsp
@@ -6,10 +6,12 @@
 <%@ header include="SessionHTTPRequestHandler.h" %>
 <%!
 	#include "../controller/HederaAccount.h"
+	#include "../controller/HederaTopic.h"
 	#include "../controller/Group.h"
 	#include "../SingletonManager/SessionManager.h"
 	#include "../ServerConfig.h"
 	#include "../lib/DataTypeConverter.h"
+	#include "Poco/Timespan.h"
 %>
 <%%
 	const char* pageName = "Topic";
@@ -60,6 +62,7 @@
 	
 	
 	auto hedera_accounts = controller::HederaAccount::load("user_id", user->getModel()->getID());
+	//std::vector<Poco::AutoPtr<controller::HederaAccount>> hedera_accounts;
 	
 	auto groups = controller::Group::listAll();
 	std::map<int, int> group_indices;
@@ -69,8 +72,10 @@
 		count++;
 	}
 	
+	auto hedera_topics = controller::HederaTopic::listAll();
+	//std::vector<Poco::AutoPtr<controller::HederaTopic>> hedera_topics;
 	
-%><%@ include file="header.cpsp" %>
+%><%@ include file="header_large.cpsp" %>
 <style type="text/css">
 	.center-form-form .input-40 {
 		margin-left:0;
@@ -84,6 +89,54 @@
 	<h1>Topic Admin Page</h1>
 </div>
 <div class="center-form-container">
+	<div class="content-list">
+		<div class="content-list-title">
+			<h2>Hedera Topics</h2>
+		</div>	
+		<div class="content-list-table">
+			<div class="row">
+				<div class="cell header-cell c2">Topic ID</div>			
+				<div class="cell header-cell c3">Name</div>
+				<div class="cell header-cell c3">Network Type</div>
+				<div class="cell header-cell c4">Auto Renew Account Balance</div>
+				<div class="cell header-cell c4">Auto Renew Period</div>
+				<div class="cell header-cell c3">Group ID</div>
+				<div class="cell header-cell c3">Current Timeout</div>
+				<div class="cell header-cell c2">Sequence Number</div>
+				<div class="cell header-cell c3" title="Last Time Get update from Hedera">Last Updated</div>
+				<div class="cell header-cell c5">Aktionen</div>
+			</div>
+			<% for(auto it = hedera_topics.begin(); it != hedera_topics.end(); it++) {
+					auto hedera_topic_model = (*it)->getModel();  
+					auto updateUrl = ServerConfig::g_serverPath + "/topic?action=getTopicInfos&topic_id=" + std::to_string(hedera_topic_model->getID());
+					auto auto_renew_account = (*it)->getAutoRenewAccount();
+					auto renew_account_model = auto_renew_account->getModel();
+					std::string timeout_color = "success-color";
+					if(hedera_topic_model->getCurrentTimeout() < Poco::DateTime()) {
+						timeout_color = "alert-color";
+					} else if(hedera_topic_model->getCurrentTimeout() - Poco::DateTime() > Poco::Timespan(2,0,0,0,0)) {
+						timeout_color = "orange-color";
+					}
+					%>
+				<div class="row">
+					<div class="cell c2"><%= (*it)->getTopicHederaId()->getModel()->toString() %></div>
+					<div class="cell c3"><%= hedera_topic_model->getName() %></div>
+					<div class="cell c3"><%= model::table::HederaAccount::hederaNetworkTypeToString(renew_account_model->getNetworkType()) %></div>
+					<div class="cell c4"><%= renew_account_model->getBalanceString() %></div>
+					<div class="cell c4"><%= hedera_topic_model->getAutoRenewPeriodString() %></div>
+					<div class="cell c3"><%= hedera_topic_model->getGroupId() %></div>
+					<div class="cell c3 <%= timeout_color %>"><%= hedera_topic_model->getCurrentTimeoutString() %></div>
+					<div class="cell c2"><%= hedera_topic_model->getSequenceNumber() %></div>
+					<div class="cell c3"><%= hedera_topic_model->getUpdatedString() %></div>
+					<div class="cell c5">
+						<button class="form-button" title="Query on Hedera, cost some fees" onclick="window.location.href='<%= updateUrl %>'"  >
+							get topic infos
+						</button>
+					</div>
+				</div>
+			<% } %>
+		</div>
+	</div>
 	<div class="center-form-title">
 	    <h3>Ein neues Topic anlegen</h3>
 	</div>