Location Speichern geht? abrufen der gespeicherten location aus properties muss noch gemacht werden

src/databasebackend.h

@@ -82,7 +82,7 @@ UserData checkUser(const String& uid) {
 }
 
 //Function to enter user data into the database
-bool enterUserData(const String& uid, const String& firstname, const String& lastname, int alter) {
+bool enterUserData(const String& uid, const String& firstname, const String& lastname, const String& geburtsdatum, int alter) {
     if (!backendOnline()) {
         Serial.println("No internet connection, cannot enter user data.");
         return false;
@@ -98,6 +98,7 @@ bool enterUserData(const String& uid, const String& firstname, const String& las
     requestDoc["uid"] = uid;
     requestDoc["vorname"] = firstname;
     requestDoc["nachname"] = lastname;
+    requestDoc["geburtsdatum"] = geburtsdatum;
     requestDoc["alter"] = alter;
     
     String requestBody;
@@ -116,13 +117,43 @@ bool enterUserData(const String& uid, const String& firstname, const String& las
     }
 }
 
+JsonDocument getAllLocations() {
+    JsonDocument locations; // Allocate memory for the JSON document
 
+    if (!backendOnline()) {
+        Serial.println("No internet connection, cannot fetch locations.");
+        return locations; // Return an empty document
+    }
+
+    HTTPClient http;
+    http.begin(String(BACKEND_SERVER) + "/api/location/");
+    http.addHeader("Authorization", String("Bearer ") + BACKEND_TOKEN);
+
+    int httpCode = http.GET();
+
+    if (httpCode == HTTP_CODE_OK) {
+        String payload = http.getString();
+        DeserializationError error = deserializeJson(locations, payload);
+
+        if (error) {
+            Serial.println("Failed to parse locations JSON.");
+        }
+    } else {
+        Serial.printf("Failed to fetch locations, HTTP code: %d\n", httpCode);
+    }
+
+    http.end();
+    return locations; // Return the populated JSON document
+}
 
 // Keep this for backward compatibility
 bool userExists(const String& uid) {
     return checkUser(uid).exists;
 }
 
+
+//Routes from the Frontend into here and then into DB backend.
+
 void setupBackendRoutes(AsyncWebServer& server) {
     
     server.on("/api/health", HTTP_GET, [](AsyncWebServerRequest *request) {
@@ -142,6 +173,15 @@ void setupBackendRoutes(AsyncWebServer& server) {
         
         // Handle user retrieval logic here
     });
+  //Location routes /api/location/ 
+  server.on("/api/location/", HTTP_GET, [](AsyncWebServerRequest *request){
+
+    String result;
+    serializeJson(getAllLocations(), result);
+    request->send(200, "application/json", result);
+  });
+
+
 
     // Add more routes as needed
 }

src/master.cpp

@@ -184,24 +184,35 @@ void saveWifiSettings() {
   preferences.putString("ssid", ssidSTA);
   preferences.putString("password", passwordSTA);
   preferences.end();
-  Serial.printf("WLAN-Einstellungen gespeichert: SSID=%s, Passwort=%s\n", ssidSTA, passwordSTA);
+  delay(500); // Warte 2 Sekunden, bevor der Neustart erfolgt
+  ESP.restart(); // Neustart des ESP32
+}
+
+void loadLocationSettings() {
+    preferences.begin("location", true);
+    masterlocation = preferences.getString("location", "");
+    preferences.end();
+}
+
+void saveLocationSettings() {
+  preferences.begin("location", false);
+  preferences.putString("location", masterlocation);
+  preferences.end();
 }
 
 void loadWifiSettings() {
     preferences.begin("wifi", true);
-
-    // Neue Werte laden und dynamisch zuweisen
     String ssid = preferences.getString("ssid", "");
     String password = preferences.getString("password", "");
     ssidSTA = strdup(ssid.c_str());
     passwordSTA = strdup(password.c_str());
-
     preferences.end();
-
-    // Debug-Ausgabe
-    Serial.printf("WLAN-Einstellungen geladen: SSID=%s, Passwort=%s\n", ssidSTA, passwordSTA);
 }
 
+
+
+
+
 int checkLicence() {
   loadLicenceFromPrefs();
   String id = getUniqueDeviceID();

src/master.h

@@ -50,6 +50,7 @@ int learningStep = 0; // 0=Start1, 1=Stop1, 2=Start2, 3=Stop2
 unsigned long maxTimeBeforeReset = 300000; // 5 Minuten default
 unsigned long maxTimeDisplay = 20000; // 20 Sekunden Standard (in ms)
 bool wifimodeAP = false; // AP-Modus deaktiviert
+String masterlocation;
 
 //Function Declarations
 void OnDataRecv(const uint8_t * mac, const uint8_t *incomingData, int len);
@@ -68,6 +69,8 @@ void saveSettings();
 void loadSettings();
 void loadWifiSettings();
 void saveWifiSettings();
+void loadLocationSettings();
+void saveLocationSettings();
 void unlearnButton();
 int checkLicence();
 String getTimerDataJSON();

src/rfid.h

@@ -200,10 +200,11 @@ server.on("/api/users/insert", HTTP_POST, [](AsyncWebServerRequest *request) {},
         String uid = doc["uid"] | "";
         String vorname = doc["vorname"] | "";
         String nachname = doc["nachname"] | "";
+        String geburtsdatum = doc["geburtsdatum"] | "";
         int alter = doc["alter"] | 0;
 
         // Validate the data
-        if (uid.isEmpty() || vorname.isEmpty() || nachname.isEmpty() || alter <= 0) {
+        if (uid.isEmpty() || vorname.isEmpty() || nachname.isEmpty() || geburtsdatum.isEmpty() || alter <= 0) {
             Serial.println("Ungültige Eingabedaten");
             response["success"] = false;
             response["error"] = "Ungültige Eingabedaten";
@@ -215,7 +216,7 @@ server.on("/api/users/insert", HTTP_POST, [](AsyncWebServerRequest *request) {},
             Serial.println("Nachname: " + nachname);
             Serial.println("Alter: " + String(alter));
 
-            bool dbSuccess = enterUserData(uid, vorname, nachname, alter);
+            bool dbSuccess = enterUserData(uid, vorname, nachname, geburtsdatum, alter);
 
             if (dbSuccess) {
                 response["success"] = true;

src/webserverrouter.h

@@ -199,7 +199,6 @@ void setupRoutes(){
         String result;
         serializeJson(doc, result);
         request->send(200, "application/json", result);
-        Serial.println("WiFi-Settings updated (nur bis zum Neustart aktiv!)");
     } else {
         request->send(400, "application/json", "{\"success\":false,\"error\":\"SSID fehlt\"}");
     }
@@ -215,6 +214,42 @@ void setupRoutes(){
     request->send(200, "application/json", result);
   });
 
+server.on("/api/set-location", HTTP_POST, [](AsyncWebServerRequest *request) {
+    Serial.println("/api/set-location called");
+
+    String id, name;
+
+    if (request->hasParam("id", true)) {
+        id = request->getParam("id", true)->value();
+    }
+    if (request->hasParam("name", true)) {
+        name = request->getParam("name", true)->value();
+    }
+        masterlocation = name;
+        
+        saveLocationSettings();
+
+        // Rückmeldung
+        DynamicJsonDocument doc(64);
+        doc["success"] = true;
+        String result;
+        serializeJson(doc, result);
+        request->send(200, "application/json", result);
+     
+});
+
+  server.on("/api/get-location", HTTP_GET, [](AsyncWebServerRequest *request){
+    DynamicJsonDocument doc(128);
+    doc["locationid"] = masterlocation ? masterlocation : "";
+    String result;
+    serializeJson(doc, result);
+    request->send(200, "application/json", result);
+  });
+
+
+
+
+
 // Statische Dateien
   server.serveStatic("/", SPIFFS, "/");
   server.begin();
@@ -222,6 +257,8 @@ void setupRoutes(){
 
 }
 
+
+
 void setupWebSocket() {
     ws.onEvent([](AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventType type, void *arg, uint8_t *data, size_t len) {
         if (type == WS_EVT_CONNECT) {

src/wificlass.h

@@ -23,7 +23,7 @@ void setupWifi() {
     Serial.println("Access Point SSID: " + String(ssidSTA));
     Serial.println("Access Point PW: " + String(passwordSTA));
 
-if ((ssidSTA == nullptr) || (passwordSTA == nullptr)) {
+if (ssidSTA == nullptr || passwordSTA == nullptr || String(ssidSTA).isEmpty() || String(passwordSTA).isEmpty() ) {
         Serial.println("Fehler: ssidSTA oder passwordSTA ist null!");
         WiFi.mode(WIFI_MODE_AP);
         WiFi.softAP(ssidAP, passwordAP);