Erweiterungen

.claude/settings.local.json

@@ -0,0 +1,12 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(./mvnw clean compile -q)",
+      "mcp__ide__getDiagnostics",
+      "Bash(find:*)",
+      "Bash(./mvnw:*)"
+    ],
+    "deny": [],
+    "ask": []
+  }
+}

src/main/java/de/assecutor/votianlt/config/MailConfig.java

@@ -1,36 +0,0 @@
-package de.assecutor.votianlt.config;
-
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Component;
-
-@Component
-public class MailConfig {
-    
-    @Value("${mail.smtp.username}")
-    private String username;
-    
-    @Value("${mail.smtp.password}")
-    private String password;
-    
-    @Value("${mail.smtp.host:smtp.gmail.com}")
-    private String host;
-    
-    @Value("${mail.smtp.port:587}")
-    private int port;
-    
-    public String getUsername() {
-        return username;
-    }
-    
-    public String getPassword() {
-        return password;
-    }
-    
-    public String getHost() {
-        return host;
-    }
-    
-    public int getPort() {
-        return port;
-    }
-}

src/main/java/de/assecutor/votianlt/config/MongoConfig.java

@@ -50,55 +50,55 @@ public class MongoConfig {
 
             BaseTask task;
             switch (className) {
-                case "de.assecutor.votianlt.model.task.ConfirmationTask":
-                case "ConfirmationTask":
-                    log.debug("Creating ConfirmationTask");
-                    task = new ConfirmationTask();
-                    if (source.containsKey("button_text")) {
-                        ((ConfirmationTask) task).setButtonText(source.getString("button_text"));
-                    }
-                    break;
-                case "de.assecutor.votianlt.model.task.SignatureTask":
-                case "SignatureTask":
-                    log.debug("Creating SignatureTask");
-                    task = new SignatureTask();
-                    break;
-                case "de.assecutor.votianlt.model.task.PhotoTask":
-                case "PhotoTask":
-                    log.debug("Creating PhotoTask");
-                    task = new PhotoTask();
-                    if (source.containsKey("min_photo_count")) {
-                        ((PhotoTask) task).setMinPhotoCount(source.getInteger("min_photo_count"));
-                    }
-                    if (source.containsKey("max_photo_count")) {
-                        ((PhotoTask) task).setMaxPhotoCount(source.getInteger("max_photo_count"));
-                    }
-                    break;
-                case "de.assecutor.votianlt.model.task.TodoListTask":
-                case "TodoListTask":
-                    log.debug("Creating TodoListTask");
-                    task = new TodoListTask();
-                    if (source.containsKey("todo_items")) {
-                        @SuppressWarnings("unchecked")
-                        List<String> todoItems = (List<String>) source.get("todo_items");
-                        ((TodoListTask) task).setTodoItems(todoItems);
-                    }
-                    break;
-                case "de.assecutor.votianlt.model.task.BarcodeTask":
-                case "BarcodeTask":
-                    log.debug("Creating BarcodeTask");
-                    task = new BarcodeTask();
-                    if (source.containsKey("min_barcode_count")) {
-                        ((BarcodeTask) task).setMinBarcodeCount(source.getInteger("min_barcode_count"));
-                    }
-                    if (source.containsKey("max_barcode_count")) {
-                        ((BarcodeTask) task).setMaxBarcodeCount(source.getInteger("max_barcode_count"));
-                    }
-                    break;
-                default:
-                    log.warn("Unknown className '{}', falling back to ConfirmationTask", className);
-                    task = new ConfirmationTask(); // fallback
-                    break;
+            case "de.assecutor.votianlt.model.task.ConfirmationTask":
+            case "ConfirmationTask":
+                log.debug("Creating ConfirmationTask");
+                task = new ConfirmationTask();
+                if (source.containsKey("button_text")) {
+                    ((ConfirmationTask) task).setButtonText(source.getString("button_text"));
+                }
+                break;
+            case "de.assecutor.votianlt.model.task.SignatureTask":
+            case "SignatureTask":
+                log.debug("Creating SignatureTask");
+                task = new SignatureTask();
+                break;
+            case "de.assecutor.votianlt.model.task.PhotoTask":
+            case "PhotoTask":
+                log.debug("Creating PhotoTask");
+                task = new PhotoTask();
+                if (source.containsKey("min_photo_count")) {
+                    ((PhotoTask) task).setMinPhotoCount(source.getInteger("min_photo_count"));
+                }
+                if (source.containsKey("max_photo_count")) {
+                    ((PhotoTask) task).setMaxPhotoCount(source.getInteger("max_photo_count"));
+                }
+                break;
+            case "de.assecutor.votianlt.model.task.TodoListTask":
+            case "TodoListTask":
+                log.debug("Creating TodoListTask");
+                task = new TodoListTask();
+                if (source.containsKey("todo_items")) {
+                    @SuppressWarnings("unchecked")
+                    List<String> todoItems = (List<String>) source.get("todo_items");
+                    ((TodoListTask) task).setTodoItems(todoItems);
+                }
+                break;
+            case "de.assecutor.votianlt.model.task.BarcodeTask":
+            case "BarcodeTask":
+                log.debug("Creating BarcodeTask");
+                task = new BarcodeTask();
+                if (source.containsKey("min_barcode_count")) {
+                    ((BarcodeTask) task).setMinBarcodeCount(source.getInteger("min_barcode_count"));
+                }
+                if (source.containsKey("max_barcode_count")) {
+                    ((BarcodeTask) task).setMaxBarcodeCount(source.getInteger("max_barcode_count"));
+                }
+                break;
+            default:
+                log.warn("Unknown className '{}', falling back to ConfirmationTask", className);
+                task = new ConfirmationTask(); // fallback
+                break;
             }
 
             // Set common fields
@@ -120,9 +120,11 @@ public class MongoConfig {
             if (source.containsKey("completed_at") && source.get("completed_at") != null) {
                 Object completedAtObj = source.get("completed_at");
                 if (completedAtObj instanceof String) {
-                    task.setCompletedAt(LocalDateTime.parse((String) completedAtObj, DateTimeFormatter.ISO_LOCAL_DATE_TIME));
+                    task.setCompletedAt(
+                            LocalDateTime.parse((String) completedAtObj, DateTimeFormatter.ISO_LOCAL_DATE_TIME));
                 } else if (completedAtObj instanceof java.util.Date) {
-                    task.setCompletedAt(((java.util.Date) completedAtObj).toInstant().atZone(java.time.ZoneId.systemDefault()).toLocalDateTime());
+                    task.setCompletedAt(((java.util.Date) completedAtObj).toInstant()
+                            .atZone(java.time.ZoneId.systemDefault()).toLocalDateTime());
                 }
             }
             if (source.containsKey("completed_by")) {
@@ -137,18 +139,18 @@ public class MongoConfig {
                 return "de.assecutor.votianlt.model.task.ConfirmationTask";
             }
             switch (taskType) {
-                case "CONFIRMATION":
-                    return "de.assecutor.votianlt.model.task.ConfirmationTask";
-                case "SIGNATURE":
-                    return "de.assecutor.votianlt.model.task.SignatureTask";
-                case "PHOTO":
-                    return "de.assecutor.votianlt.model.task.PhotoTask";
-                case "TODOLIST":
-                    return "de.assecutor.votianlt.model.task.TodoListTask";
-                case "BARCODE":
-                    return "de.assecutor.votianlt.model.task.BarcodeTask";
-                default:
-                    return "de.assecutor.votianlt.model.task.ConfirmationTask";
+            case "CONFIRMATION":
+                return "de.assecutor.votianlt.model.task.ConfirmationTask";
+            case "SIGNATURE":
+                return "de.assecutor.votianlt.model.task.SignatureTask";
+            case "PHOTO":
+                return "de.assecutor.votianlt.model.task.PhotoTask";
+            case "TODOLIST":
+                return "de.assecutor.votianlt.model.task.TodoListTask";
+            case "BARCODE":
+                return "de.assecutor.votianlt.model.task.BarcodeTask";
+            default:
+                return "de.assecutor.votianlt.model.task.ConfirmationTask";
             }
         }
     }

src/main/java/de/assecutor/votianlt/config/MqttProperties.java

@@ -31,28 +31,99 @@ public class MqttProperties {
     /** Default retained flag for publishing */
     private boolean defaultRetained = false;
 
-    public boolean isEnabled() { return enabled; }
-    public void setEnabled(boolean enabled) { this.enabled = enabled; }
-    public String getBrokerUri() { return brokerUri; }
-    public void setBrokerUri(String brokerUri) { this.brokerUri = brokerUri; }
-    public String getClientId() { return clientId; }
-    public void setClientId(String clientId) { this.clientId = clientId; }
-    public String getUsername() { return username; }
-    public void setUsername(String username) { this.username = username; }
-    public String getPassword() { return password; }
-    public void setPassword(String password) { this.password = password; }
-    public boolean isCleanStart() { return cleanStart; }
-    public void setCleanStart(boolean cleanStart) { this.cleanStart = cleanStart; }
-    public long getSessionExpiryInterval() { return sessionExpiryInterval; }
-    public void setSessionExpiryInterval(long sessionExpiryInterval) { this.sessionExpiryInterval = sessionExpiryInterval; }
-    public int getKeepAlive() { return keepAlive; }
-    public void setKeepAlive(int keepAlive) { this.keepAlive = keepAlive; }
-    public int getMaxInflight() { return maxInflight; }
-    public void setMaxInflight(int maxInflight) { this.maxInflight = maxInflight; }
-    public boolean isAutomaticReconnect() { return automaticReconnect; }
-    public void setAutomaticReconnect(boolean automaticReconnect) { this.automaticReconnect = automaticReconnect; }
-    public int getDefaultQos() { return defaultQos; }
-    public void setDefaultQos(int defaultQos) { this.defaultQos = defaultQos; }
-    public boolean isDefaultRetained() { return defaultRetained; }
-    public void setDefaultRetained(boolean defaultRetained) { this.defaultRetained = defaultRetained; }
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    public void setEnabled(boolean enabled) {
+        this.enabled = enabled;
+    }
+
+    public String getBrokerUri() {
+        return brokerUri;
+    }
+
+    public void setBrokerUri(String brokerUri) {
+        this.brokerUri = brokerUri;
+    }
+
+    public String getClientId() {
+        return clientId;
+    }
+
+    public void setClientId(String clientId) {
+        this.clientId = clientId;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public boolean isCleanStart() {
+        return cleanStart;
+    }
+
+    public void setCleanStart(boolean cleanStart) {
+        this.cleanStart = cleanStart;
+    }
+
+    public long getSessionExpiryInterval() {
+        return sessionExpiryInterval;
+    }
+
+    public void setSessionExpiryInterval(long sessionExpiryInterval) {
+        this.sessionExpiryInterval = sessionExpiryInterval;
+    }
+
+    public int getKeepAlive() {
+        return keepAlive;
+    }
+
+    public void setKeepAlive(int keepAlive) {
+        this.keepAlive = keepAlive;
+    }
+
+    public int getMaxInflight() {
+        return maxInflight;
+    }
+
+    public void setMaxInflight(int maxInflight) {
+        this.maxInflight = maxInflight;
+    }
+
+    public boolean isAutomaticReconnect() {
+        return automaticReconnect;
+    }
+
+    public void setAutomaticReconnect(boolean automaticReconnect) {
+        this.automaticReconnect = automaticReconnect;
+    }
+
+    public int getDefaultQos() {
+        return defaultQos;
+    }
+
+    public void setDefaultQos(int defaultQos) {
+        this.defaultQos = defaultQos;
+    }
+
+    public boolean isDefaultRetained() {
+        return defaultRetained;
+    }
+
+    public void setDefaultRetained(boolean defaultRetained) {
+        this.defaultRetained = defaultRetained;
+    }
 }

src/main/java/de/assecutor/votianlt/controller/MessageController.java

@@ -60,7 +60,10 @@ public class MessageController {
     private final JobHistoryService jobHistoryService;
     private final EmailService emailService;
 
-    public MessageController(MqttPublisher mqttPublisher, AppUserRepository appUserRepository, AppUserService appUserService, JobRepository jobRepository, CargoItemRepository cargoItemRepository, TaskRepository taskRepository, PhotoRepository photoRepository, BarcodeRepository barcodeRepository, SignatureRepository signatureRepository, JobHistoryService jobHistoryService, EmailService emailService) {
+    public MessageController(MqttPublisher mqttPublisher, AppUserRepository appUserRepository,
+            AppUserService appUserService, JobRepository jobRepository, CargoItemRepository cargoItemRepository,
+            TaskRepository taskRepository, PhotoRepository photoRepository, BarcodeRepository barcodeRepository,
+            SignatureRepository signatureRepository, JobHistoryService jobHistoryService, EmailService emailService) {
         this.mqttPublisher = mqttPublisher;
         this.appUserRepository = appUserRepository;
         this.appUserService = appUserService;
@@ -75,20 +78,21 @@ public class MessageController {
     }
 
     /**
-     * Authentication endpoint for mobile app users via MQTT.
-     * Client sends to /server/login with payload { email, password, clientId }.
-     * The response is sent back to the requesting client on /client/{clientId}/auth
+     * Authentication endpoint for mobile app users via MQTT. Client sends to
+     * /server/login with payload { email, password, clientId }. The response is
+     * sent back to the requesting client on /client/{clientId}/auth
      */
     public void handleAppLogin(AppLoginRequest request) {
         log.info("MQTT Endpoint '/server/login' called with email: {}, clientId: {}",
-                request != null ? request.getEmail() : "null",
-                request != null ? request.getClientId() : "null");
+                request != null ? request.getEmail() : "null", request != null ? request.getClientId() : "null");
 
         AppLoginResponse response;
 
-        if (request == null || request.getEmail() == null || request.getPassword() == null || request.getClientId() == null
-                || request.getEmail().isBlank() || request.getPassword().isBlank() || request.getClientId().isBlank()) {
-            response = new AppLoginResponse(false, "E-Mail, Passwort und Client-ID sind erforderlich", null, null, null);
+        if (request == null || request.getEmail() == null || request.getPassword() == null
+                || request.getClientId() == null || request.getEmail().isBlank() || request.getPassword().isBlank()
+                || request.getClientId().isBlank()) {
+            response = new AppLoginResponse(false, "E-Mail, Passwort und Client-ID sind erforderlich", null, null,
+                    null);
         } else {
             AppUser user = appUserRepository.findByEmail(request.getEmail());
             if (user == null) {
@@ -108,15 +112,16 @@ public class MessageController {
         // Send response via MQTT to specific client
         if (request != null && request.getClientId() != null && !request.getClientId().isBlank()) {
             mqttPublisher.publishAsJson("/client/" + request.getClientId() + "/auth", response, false);
-            log.info("MQTT Response sent to '/client/{}/auth': success={}, message='{}'",
-                    request.getClientId(), response.isSuccess(), response.getMessage());
+            log.info("MQTT Response sent to '/client/{}/auth': success={}, message='{}'", request.getClientId(),
+                    response.isSuccess(), response.getMessage());
         }
     }
 
     /**
-     * Endpoint to retrieve jobs assigned to a specific app user with related cargo items and tasks.
-     * Client sends to /server/{clientId}/jobs/assigned with payload { appUserId }.
-     * The response is sent back to the requesting client on /client/{clientId}/jobs
+     * Endpoint to retrieve jobs assigned to a specific app user with related cargo
+     * items and tasks. Client sends to /server/{clientId}/jobs/assigned with
+     * payload { appUserId }. The response is sent back to the requesting client on
+     * /client/{clientId}/jobs
      */
     public void handleGetAssignedJobs(Map<String, Object> request) {
         log.info("MQTT Endpoint '/server/{clientId}/jobs/assigned' called with data: {}", request);
@@ -133,12 +138,15 @@ public class MessageController {
             return; // Return empty list if appUserId is blank
         }
 
-        // Attempt to get clientId from request (injected from topic) or from stored mapping
+        // Attempt to get clientId from request (injected from topic) or from stored
+        // mapping
         String clientId = null;
         try {
             Object cid = request.get("clientId");
-            if (cid != null) clientId = cid.toString();
-        } catch (Exception ignored) {}
+            if (cid != null)
+                clientId = cid.toString();
+        } catch (Exception ignored) {
+        }
         if (clientId == null || clientId.isBlank()) {
             clientId = getClientIdForUserId(appUserId);
         }
@@ -148,26 +156,26 @@ public class MessageController {
         log.debug("Found {} jobs for appUserId: {}", assignedJobs.size(), appUserId);
 
         // For each job, fetch related cargo items and tasks (ordered by task order)
-        List<JobWithRelatedDataDTO> jobsWithRelatedData = assignedJobs.stream()
-                .map(job -> {
-                    List<CargoItem> cargoItems = cargoItemRepository.findByJobId(job.getId());
-                    List<BaseTask> tasks = taskRepository.findByJobIdOrderByTaskOrderAsc(job.getId());
+        List<JobWithRelatedDataDTO> jobsWithRelatedData = assignedJobs.stream().map(job -> {
+            List<CargoItem> cargoItems = cargoItemRepository.findByJobId(job.getId());
+            List<BaseTask> tasks = taskRepository.findByJobIdOrderByTaskOrderAsc(job.getId());
 
-                    // Log task details for debugging
-                    tasks.forEach(task -> log.info("Task details for job {}: type={}, order={}",
-                        job.getId(), task.getTaskType(), task.getTaskOrder()));
+            // Log task details for debugging
+            tasks.forEach(task -> log.info("Task details for job {}: type={}, order={}", job.getId(),
+                    task.getTaskType(), task.getTaskOrder()));
 
-                    return new JobWithRelatedDataDTO(job, cargoItems, tasks);
-                })
-                .toList();
+            return new JobWithRelatedDataDTO(job, cargoItems, tasks);
+        }).toList();
 
         // Publish to the requesting client's topic if clientId is known
         if (clientId != null && !clientId.isBlank()) {
             String topic = "/client/" + clientId + "/jobs";
             mqttPublisher.publishAsJson(topic, jobsWithRelatedData, false);
-            log.info("Published {} assigned jobs for appUserId='{}' to topic '{}'", jobsWithRelatedData.size(), appUserId, topic);
+            log.info("Published {} assigned jobs for appUserId='{}' to topic '{}'", jobsWithRelatedData.size(),
+                    appUserId, topic);
         } else {
-            log.warn("No clientId available to publish assigned jobs for appUserId='{}'. Skipping MQTT publish.", appUserId);
+            log.warn("No clientId available to publish assigned jobs for appUserId='{}'. Skipping MQTT publish.",
+                    appUserId);
         }
 
         // Log complete JSON for debugging
@@ -189,10 +197,10 @@ public class MessageController {
     }
 
     /**
-     * Report generic task completion from apps.
-     * Client sends to /app/task/completed with payload { taskId, completedBy?, note? }.
-     * Broadcasts to /topic/task-updates and /topic/tasks/{taskId}.
-     * This endpoint accepts any task type (fallback for GENERIC or unknown types).
+     * Report generic task completion from apps. Client sends to /app/task/completed
+     * with payload { taskId, completedBy?, note? }. Broadcasts to
+     * /topic/task-updates and /topic/tasks/{taskId}. This endpoint accepts any task
+     * type (fallback for GENERIC or unknown types).
      */
     public void handleTaskCompleted(Map<String, Object> payload) {
         // Backward-compatible entry point: extract taskType from payload (if present)
@@ -200,14 +208,17 @@ public class MessageController {
         String taskType = null;
         try {
             Object tt = payload != null ? payload.get("taskType") : null;
-            if (tt != null) taskType = tt.toString();
-        } catch (Exception ignored) {}
+            if (tt != null)
+                taskType = tt.toString();
+        } catch (Exception ignored) {
+        }
         handleTaskCompleted(payload, taskType);
     }
 
     /**
-     * Central dispatcher for task_completed messages. Decides handling based on taskType.
-     * PHOTO and CONFIRMATION are routed to specialized handlers; others go to generic processing.
+     * Central dispatcher for task_completed messages. Decides handling based on
+     * taskType. PHOTO and CONFIRMATION are routed to specialized handlers; others
+     * go to generic processing.
      */
     public void handleTaskCompleted(Map<String, Object> payload, String taskType) {
         String key = taskType == null ? "" : taskType.trim().toUpperCase();
@@ -215,24 +226,24 @@ public class MessageController {
         log.info("handleTaskCompleted called with taskType={}, data: {}", taskType, payload);
 
         switch (key) {
-            case "PHOTO" -> {
-                processPhotoTaskCompletion(payload);
-            }
-            case "CONFIRMATION" -> {
-                processConfirmationTaskCompletion(payload);
-            }
-            case "SIGNATURE" -> {
-                processSignatureTaskCompletion(payload);
-            }
-            case "TODOLIST" -> {
-                processTodoListTaskCompletion(payload);
-            }
-            case "BARCODE" -> {
-                processBarcodeTaskCompletion(payload);
-            }
-            default -> {
-                log.info("ERROR: handleTaskCompleted called with taskType={}, data: {}", taskType, payload);
-            }
+        case "PHOTO" -> {
+            processPhotoTaskCompletion(payload);
+        }
+        case "CONFIRMATION" -> {
+            processConfirmationTaskCompletion(payload);
+        }
+        case "SIGNATURE" -> {
+            processSignatureTaskCompletion(payload);
+        }
+        case "TODOLIST" -> {
+            processTodoListTaskCompletion(payload);
+        }
+        case "BARCODE" -> {
+            processBarcodeTaskCompletion(payload);
+        }
+        default -> {
+            log.info("ERROR: handleTaskCompleted called with taskType={}, data: {}", taskType, payload);
+        }
         }
     }
 
@@ -266,16 +277,15 @@ public class MessageController {
 
                     if (!barcodes.isEmpty()) {
                         for (String barcodeString : barcodes) {
-                            Barcode barcodeEntry = new Barcode(
-                                new ObjectId(taskId.toString()),
-                                barcodeString,
-                                task.getCompletedBy()
-                            );
+                            Barcode barcodeEntry = new Barcode(new ObjectId(taskId.toString()), barcodeString,
+                                    task.getCompletedBy());
 
                             barcodeRepository.save(barcodeEntry);
                         }
 
-                        extraDataSummary = barcodes.size() + " Barcode(s) gescannt: " + String.join(", ", barcodes.subList(0, Math.min(3, barcodes.size()))) + (barcodes.size() > 3 ? "..." : "");
+                        extraDataSummary = barcodes.size() + " Barcode(s) gescannt: "
+                                + String.join(", ", barcodes.subList(0, Math.min(3, barcodes.size())))
+                                + (barcodes.size() > 3 ? "..." : "");
                         log.info("Saved {} barcodes for taskId={}", barcodes.size(), taskId);
                     } else {
                         extraDataSummary = "Keine Barcodes gescannt";
@@ -315,11 +325,8 @@ public class MessageController {
                 Object signatureSvgObj = extraData.get("signatureSvg");
                 if (signatureSvgObj instanceof String signatureSvg) {
                     if (!signatureSvg.isBlank()) {
-                        Signature signatureEntry = new Signature(
-                            new ObjectId(taskId.toString()),
-                            signatureSvg,
-                            task.getCompletedBy()
-                        );
+                        Signature signatureEntry = new Signature(new ObjectId(taskId.toString()), signatureSvg,
+                                task.getCompletedBy());
 
                         signatureRepository.save(signatureEntry);
                         extraDataSummary = "Unterschrift erfasst (SVG, " + signatureSvg.length() + " Zeichen)";
@@ -366,12 +373,9 @@ public class MessageController {
                     List<String> photos = (List<String>) photosList;
 
                     if (!photos.isEmpty()) {
-                        for (String photoString: photos) {
-                            Photo photoEntry = new Photo(
-                                new ObjectId(taskId.toString()),
-                                photoString,
-                                task.getCompletedBy()
-                            );
+                        for (String photoString : photos) {
+                            Photo photoEntry = new Photo(new ObjectId(taskId.toString()), photoString,
+                                    task.getCompletedBy());
 
                             photoRepository.save(photoEntry);
                         }
@@ -424,8 +428,8 @@ public class MessageController {
                 String taskType = task.getTaskType() != null ? task.getTaskType().toString() : "Unknown";
                 String taskDisplayName = task.getDisplayName() != null ? task.getDisplayName() : taskType;
 
-                jobHistoryService.logTaskCompletion(jobId, taskType, taskIdStr, task.getCompletedBy(),
-                                                  taskDisplayName, extraDataSummary);
+                jobHistoryService.logTaskCompletion(jobId, taskType, taskIdStr, task.getCompletedBy(), taskDisplayName,
+                        extraDataSummary);
             } catch (Exception e) {
                 log.warn("Failed to log task completion history for task {}: {}", taskIdStr, e.getMessage());
             }
@@ -441,11 +445,12 @@ public class MessageController {
                 // Check if this was the last task and send job completion notification
                 emailService.checkAndSendJobCompletionNotification(jobId, completedBy);
             } catch (Exception e) {
-                log.warn("Failed to send task completion email notification for task {}: {}", taskIdStr, e.getMessage());
+                log.warn("Failed to send task completion email notification for task {}: {}", taskIdStr,
+                        e.getMessage());
             }
 
-            log.info("Task marked completed. taskId={}, completedBy={}, extraData={}",
-                    taskIdStr, task.getCompletedBy(), extraDataSummary);
+            log.info("Task marked completed. taskId={}, completedBy={}, extraData={}", taskIdStr, task.getCompletedBy(),
+                    extraDataSummary);
         } catch (IllegalArgumentException ex) {
             log.error("Invalid taskId format for completion: {}", taskIdStr);
         } catch (Exception ex) {

src/main/java/de/assecutor/votianlt/dto/JobWithRelatedDataDTO.java

@@ -10,8 +10,8 @@ import lombok.NoArgsConstructor;
 import java.util.List;
 
 /**
- * DTO for returning job data with related cargo items and tasks.
- * This combines Job entity with its associated CargoItems and TaskEntries.
+ * DTO for returning job data with related cargo items and tasks. This combines
+ * Job entity with its associated CargoItems and TaskEntries.
  */
 @Data
 @NoArgsConstructor

src/main/java/de/assecutor/votianlt/model/AppUser.java

@@ -74,8 +74,8 @@ public class AppUser {
     }
 
     /**
-     * Returns the ObjectId as string for JSON serialization.
-     * This ensures that the app user id is returned as a string when users are retrieved via API.
+     * Returns the ObjectId as string for JSON serialization. This ensures that the
+     * app user id is returned as a string when users are retrieved via API.
      */
     @JsonGetter("id")
     public String getIdAsString() {

src/main/java/de/assecutor/votianlt/model/Barcode.java

@@ -8,8 +8,8 @@ import org.bson.types.ObjectId;
 import java.time.LocalDateTime;
 
 /**
- * Barcode entity for storing barcode data from task completions.
- * References the task ObjectId and stores barcode strings.
+ * Barcode entity for storing barcode data from task completions. References the
+ * task ObjectId and stores barcode strings.
  */
 @Data
 @Document(collection = "barcodes")

src/main/java/de/assecutor/votianlt/model/CargoItem.java

@@ -41,12 +41,11 @@ public class CargoItem {
     private Double heightMm;
 
     /**
-     * Returns the ObjectId as string for JSON serialization.
-     * This ensures that the cargo item id is returned as a string when items are retrieved via API.
+     * Returns the ObjectId as string for JSON serialization. This ensures that the
+     * cargo item id is returned as a string when items are retrieved via API.
      */
     @JsonGetter("id")
     public String getIdAsString() {
         return id != null ? id.toString() : null;
     }
 }
-

src/main/java/de/assecutor/votianlt/model/Company.java

@@ -4,8 +4,7 @@ import lombok.Data;
 import org.bson.types.ObjectId;
 
 @Data
-public class Company
-{
+public class Company {
     private ObjectId id;
 
     private String name;

src/main/java/de/assecutor/votianlt/model/Customer.java

@@ -8,8 +8,7 @@ import org.springframework.data.mongodb.core.mapping.Field;
 
 @Data
 @Document(collection = "customers")
-public class Customer
-{
+public class Customer {
     @Id
     private ObjectId id;
 

src/main/java/de/assecutor/votianlt/model/Invoice.java

@@ -16,4 +16,3 @@ public class Invoice {
     private double betrag;
     private String beschreibung;
 }
-

src/main/java/de/assecutor/votianlt/model/Job.java

@@ -127,8 +127,8 @@ public class Job {
     private BigDecimal price;
 
     /**
-     * Returns the ObjectId as string for JSON serialization.
-     * This ensures that the job id is returned as a string when jobs are retrieved via API.
+     * Returns the ObjectId as string for JSON serialization. This ensures that the
+     * job id is returned as a string when jobs are retrieved via API.
      */
     @JsonGetter("id")
     public String getIdAsString() {

src/main/java/de/assecutor/votianlt/model/JobHistory.java

@@ -8,8 +8,8 @@ import org.bson.types.ObjectId;
 import java.time.LocalDateTime;
 
 /**
- * Job History entity for tracking all changes made to a job.
- * Each entry represents a single change or action performed on a job.
+ * Job History entity for tracking all changes made to a job. Each entry
+ * represents a single change or action performed on a job.
  */
 @Data
 @Document(collection = "job_history")
@@ -34,7 +34,8 @@ public class JobHistory {
     private String reason;
 
     /**
-     * Description of what was changed (e.g., "Status changed from CREATED to IN_PROGRESS")
+     * Description of what was changed (e.g., "Status changed from CREATED to
+     * IN_PROGRESS")
      */
     private String description;
 
@@ -78,8 +79,8 @@ public class JobHistory {
     }
 
     // Constructor for detailed history entry
-    public JobHistory(ObjectId jobId, String reason, String description, String changedBy,
-                     JobHistoryType changeType, String oldValue, String newValue) {
+    public JobHistory(ObjectId jobId, String reason, String description, String changedBy, JobHistoryType changeType,
+            String oldValue, String newValue) {
         this(jobId, reason, description, changedBy);
         this.changeType = changeType;
         this.oldValue = oldValue;

src/main/java/de/assecutor/votianlt/model/Photo.java

@@ -9,8 +9,8 @@ import java.time.LocalDateTime;
 import java.util.List;
 
 /**
- * Photo entity for storing photo data from task completions.
- * References the job ObjectId and stores base64 encoded photos.
+ * Photo entity for storing photo data from task completions. References the job
+ * ObjectId and stores base64 encoded photos.
  */
 @Data
 @Document(collection = "photos")

src/main/java/de/assecutor/votianlt/model/TaskEntry.java

@@ -45,8 +45,8 @@ public class TaskEntry {
     private String completedBy;
 
     /**
-     * Returns the ObjectId as string for JSON serialization.
-     * This ensures that the task id is returned as a string when jobs are retrieved via API.
+     * Returns the ObjectId as string for JSON serialization. This ensures that the
+     * task id is returned as a string when jobs are retrieved via API.
      */
     @JsonGetter("id")
     public String getIdAsString() {
@@ -54,8 +54,8 @@ public class TaskEntry {
     }
 
     /**
-     * Returns the job ObjectId as string for JSON serialization.
-     * This ensures that the job id is returned as a string instead of ObjectId object.
+     * Returns the job ObjectId as string for JSON serialization. This ensures that
+     * the job id is returned as a string instead of ObjectId object.
      */
     @JsonGetter("jobId")
     public String getJobIdAsString() {
@@ -66,7 +66,8 @@ public class TaskEntry {
      * Enum for different task types
      */
     public enum TaskType {
-        CONFIRMATION("Bestätigung"),
+        CONFIRMATION(
+                "Bestätigung"),
         SIGNATURE("Unterschrift"),
         TODOLIST("To-Do Liste"),
         PHOTO("Foto"),
@@ -108,4 +109,3 @@ public class TaskEntry {
         private Map<String, Object> additionalConfig;
     }
 }
-

src/main/java/de/assecutor/votianlt/model/User.java

@@ -18,16 +18,16 @@ public class User {
 
     private int usrId;
     private String title;
-    private String name;         // Nachname
-    private String firstname;    // Vorname
+    private String name; // Nachname
+    private String firstname; // Vorname
 
     // Firmen-/Adressdaten
-    private String company;      // Firma
-    private String street;       // Straße
-    private String houseNumber;  // Hausnr
+    private String company; // Firma
+    private String street; // Straße
+    private String houseNumber; // Hausnr
     private String addressAddition; // Adresszusatz (optional)
-    private String zip;          // Postleitzahl
-    private String city;         // Stadt
+    private String zip; // Postleitzahl
+    private String city; // Stadt
 
     @Indexed(unique = true)
     private String email;

src/main/java/de/assecutor/votianlt/model/task/BaseTask.java

@@ -17,13 +17,11 @@ import java.time.LocalDateTime;
 @NoArgsConstructor
 @Document(collection = "tasks")
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "taskType")
-@JsonSubTypes({
-    @JsonSubTypes.Type(value = ConfirmationTask.class, name = "CONFIRMATION"),
-    @JsonSubTypes.Type(value = SignatureTask.class, name = "SIGNATURE"),
-    @JsonSubTypes.Type(value = TodoListTask.class, name = "TODOLIST"),
-    @JsonSubTypes.Type(value = PhotoTask.class, name = "PHOTO"),
-    @JsonSubTypes.Type(value = BarcodeTask.class, name = "BARCODE")
-})
+@JsonSubTypes({ @JsonSubTypes.Type(value = ConfirmationTask.class, name = "CONFIRMATION"),
+        @JsonSubTypes.Type(value = SignatureTask.class, name = "SIGNATURE"),
+        @JsonSubTypes.Type(value = TodoListTask.class, name = "TODOLIST"),
+        @JsonSubTypes.Type(value = PhotoTask.class, name = "PHOTO"),
+        @JsonSubTypes.Type(value = BarcodeTask.class, name = "BARCODE") })
 public abstract class BaseTask {
     @Id
     @JsonIgnore

src/main/java/de/assecutor/votianlt/model/task/SignatureTask.java

@@ -9,7 +9,6 @@ import lombok.NoArgsConstructor;
 @EqualsAndHashCode(callSuper = true)
 public class SignatureTask extends BaseTask {
 
-
     @Override
     public String getTaskType() {
         return "SIGNATURE";

src/main/java/de/assecutor/votianlt/model/task/TaskType.java

@@ -1,11 +1,7 @@
 package de.assecutor.votianlt.model.task;
 
 public enum TaskType {
-    CONFIRMATION("Bestätigung"),
-    SIGNATURE("Unterschrift"),
-    TODOLIST("To-Do Liste"),
-    PHOTO("Foto"),
-    BARCODE("Barcode");
+    CONFIRMATION("Bestätigung"), SIGNATURE("Unterschrift"), TODOLIST("To-Do Liste"), PHOTO("Foto"), BARCODE("Barcode");
 
     private final String displayName;
 

src/main/java/de/assecutor/votianlt/mqtt/MqttClientRunner.java

@@ -6,8 +6,8 @@ import org.springframework.context.event.EventListener;
 import org.springframework.stereotype.Component;
 
 /**
- * Kept for compatibility: The actual MQTT v5 lifecycle is managed by MqttV5ClientManager.
- * This runner only logs application readiness.
+ * Kept for compatibility: The actual MQTT v5 lifecycle is managed by
+ * MqttV5ClientManager. This runner only logs application readiness.
  */
 @Component
 @Slf4j

src/main/java/de/assecutor/votianlt/mqtt/MqttPublisher.java

@@ -9,11 +9,13 @@ import org.springframework.context.annotation.Lazy;
 /**
  * Simple MQTT publishing helper to send JSON payloads.
  *
- * Note: In environments where Spring Integration MQTT is unavailable (e.g., offline CI),
- * this implementation degrades to a no-op publisher that logs the intended message.
+ * Note: In environments where Spring Integration MQTT is unavailable (e.g.,
+ * offline CI), this implementation degrades to a no-op publisher that logs the
+ * intended message.
  */
 public interface MqttPublisher {
     void publishAsJson(String topic, Object payload);
+
     void publishAsJson(String topic, Object payload, boolean retained);
 }
 

src/main/java/de/assecutor/votianlt/mqtt/MqttV5ClientManager.java

@@ -20,7 +20,8 @@ import java.util.Map;
 import java.util.UUID;
 
 /**
- * Manages a single MQTT v5 client connection with Spring lifecycle using HiveMQ MQTT Client.
+ * Manages a single MQTT v5 client connection with Spring lifecycle using HiveMQ
+ * MQTT Client.
  */
 @Service
 @Slf4j
@@ -50,23 +51,15 @@ public class MqttV5ClientManager implements SmartLifecycle {
             String host = uri.getHost();
             int port = 42099;
 
-            var builder = Mqtt5Client.builder()
-                    .identifier(clientId)
-                    .serverHost(host)
-                    .serverPort(port);
+            var builder = Mqtt5Client.builder().identifier(clientId).serverHost(host).serverPort(port);
             if (props.isAutomaticReconnect()) {
                 builder = builder.automaticReconnectWithDefaultConfig();
             }
             client = builder.buildAsync();
 
-            var connect = client.connectWith()
-                    .cleanStart(props.isCleanStart())
-                    .keepAlive(props.getKeepAlive())
-                    .sessionExpiryInterval(props.getSessionExpiryInterval())
-                    .simpleAuth()
-                        .username("app")
-                        .password("apppwd".getBytes(StandardCharsets.UTF_8))
-                        .applySimpleAuth();
+            var connect = client.connectWith().cleanStart(props.isCleanStart()).keepAlive(props.getKeepAlive())
+                    .sessionExpiryInterval(props.getSessionExpiryInterval()).simpleAuth().username("app")
+                    .password("apppwd".getBytes(StandardCharsets.UTF_8)).applySimpleAuth();
 
             log.info("[MQTT] Connecting to {} with clientId={} ...", props.getBrokerUri(), clientId);
             connect.send().join();
@@ -86,15 +79,9 @@ public class MqttV5ClientManager implements SmartLifecycle {
             });
 
             // Subscribe to topics with QoS
-            String[] topics = new String[]{
-                    "/server/+/task/photo/completed",
-                    "/server/+/task/confirm",
-                    "/server/+/task/completed",
-                    "/server/+/task_completed",
-                    "/server/+/job/status",
-                    "/server/+/jobs/assigned",
-                    "/server/login"
-            };
+            String[] topics = new String[] { "/server/+/task/photo/completed", "/server/+/task/confirm",
+                    "/server/+/task/completed", "/server/+/task_completed", "/server/+/job/status",
+                    "/server/+/jobs/assigned", "/server/login" };
             MqttQos qos = mapQos(props.getDefaultQos());
             for (String topic : topics) {
                 client.subscribeWith().topicFilter(topic).qos(qos).send().join();
@@ -123,7 +110,8 @@ public class MqttV5ClientManager implements SmartLifecycle {
     private void handleInbound(String topic, byte[] payload) {
         String json = new String(payload, StandardCharsets.UTF_8);
         try {
-            Map<String, Object> map = objectMapper.readValue(json, new TypeReference<Map<String, Object>>(){});
+            Map<String, Object> map = objectMapper.readValue(json, new TypeReference<Map<String, Object>>() {
+            });
             routeInbound(topic, map);
         } catch (Exception ex) {
             log.error("Failed to parse inbound MQTT JSON on {}: {}", topic, ex.getMessage());
@@ -134,8 +122,10 @@ public class MqttV5ClientManager implements SmartLifecycle {
         try {
             // The consolidated topic /server/{clientId}/task_completed is used by apps to
             // report completion of any task type. Only PHOTO and CONFIRMATION require
-            // specialized processing on the server side. All other task types are handled by the
-            // generic handler handleTaskCompleted(). This keeps routing simple while allowing
+            // specialized processing on the server side. All other task types are handled
+            // by the
+            // generic handler handleTaskCompleted(). This keeps routing simple while
+            // allowing
             // special logic (e.g., photo persistence) where necessary.
             if (topic.matches("/server/.+/task_completed")) {
                 try {
@@ -161,7 +151,8 @@ public class MqttV5ClientManager implements SmartLifecycle {
                 }
             } else if (topic.equals("/server/login")) {
                 var om = new ObjectMapper();
-                de.assecutor.votianlt.dto.AppLoginRequest req = om.convertValue(payload, de.assecutor.votianlt.dto.AppLoginRequest.class);
+                de.assecutor.votianlt.dto.AppLoginRequest req = om.convertValue(payload,
+                        de.assecutor.votianlt.dto.AppLoginRequest.class);
                 messageController.handleAppLogin(req);
             } else {
                 log.debug("No route for topic {}", topic);
@@ -192,9 +183,9 @@ public class MqttV5ClientManager implements SmartLifecycle {
 
     private MqttQos mapQos(int q) {
         return switch (q) {
-            case 0 -> MqttQos.AT_MOST_ONCE;
-            case 1 -> MqttQos.AT_LEAST_ONCE;
-            default -> MqttQos.EXACTLY_ONCE;
+        case 0 -> MqttQos.AT_MOST_ONCE;
+        case 1 -> MqttQos.AT_LEAST_ONCE;
+        default -> MqttQos.EXACTLY_ONCE;
         };
     }
 
@@ -204,12 +195,7 @@ public class MqttV5ClientManager implements SmartLifecycle {
                 log.warn("[MQTT] Not connected, dropping publish topic={}", topic);
                 return;
             }
-            client.publishWith()
-                    .topic(topic)
-                    .payload(payload)
-                    .qos(mapQos(qos))
-                    .retain(retained)
-                    .send()
+            client.publishWith().topic(topic).payload(payload).qos(mapQos(qos)).retain(retained).send()
                     .whenComplete((ack, ex) -> {
                         if (ex != null) {
                             log.error("Failed to publish to {}: {}", topic, ex.getMessage(), ex);

src/main/java/de/assecutor/votianlt/pages/base/ui/view/MainLayout.java

@@ -24,6 +24,7 @@ import de.assecutor.votianlt.pages.view.EditProfileView;
 import de.assecutor.votianlt.security.SecurityService;
 
 import static com.vaadin.flow.theme.lumo.LumoUtility.*;
+
 @AnonymousAllowed
 
 @Layout
@@ -38,7 +39,8 @@ public final class MainLayout extends AppLayout {
         this.securityService = securityService;
         setPrimarySection(Section.DRAWER);
 
-        // Always build the drawer; keep references and toggle visibility on attach and after navigation
+        // Always build the drawer; keep references and toggle visibility on attach and
+        // after navigation
         headerRef = createHeader();
         navRef = new Scroller(createSideNav());
         userMenuRef = createUserMenu();
@@ -52,9 +54,12 @@ public final class MainLayout extends AppLayout {
 
     private void updateDrawerVisibility() {
         boolean loggedIn = securityService.isUserLoggedIn();
-        if (headerRef != null) headerRef.setVisible( loggedIn );
-        if (navRef != null)    navRef.setVisible(    loggedIn );
-        if (userMenuRef != null) userMenuRef.setVisible( loggedIn );
+        if (headerRef != null)
+            headerRef.setVisible(loggedIn);
+        if (navRef != null)
+            navRef.setVisible(loggedIn);
+        if (userMenuRef != null)
+            userMenuRef.setVisible(loggedIn);
         setDrawerOpened(loggedIn);
     }
 
@@ -121,7 +126,8 @@ public final class MainLayout extends AppLayout {
         userContent.add(profile, myInvoices, imprint);
         userDetails.add(userContent);
 
-        // Create a vertical layout to hold both regular menu items and collapsible sections
+        // Create a vertical layout to hold both regular menu items and collapsible
+        // sections
         VerticalLayout navContainer = new VerticalLayout();
         navContainer.setPadding(false);
         navContainer.setSpacing(false);
@@ -155,8 +161,7 @@ public final class MainLayout extends AppLayout {
         userMenuItem.add(userNameSpan);
 
         // Profil anzeigen mit Navigation
-        userMenuItem.getSubMenu().addItem("Profil anzeigen", e -> 
-            UI.getCurrent().navigate(EditProfileView.class));
+        userMenuItem.getSubMenu().addItem("Profil anzeigen", e -> UI.getCurrent().navigate(EditProfileView.class));
         userMenuItem.getSubMenu().addItem("Einstellungen");
         userMenuItem.getSubMenu().addItem("Abmelden", e -> securityService.logout());
 

src/main/java/de/assecutor/votianlt/pages/domain/AddCompanyRepository.java

@@ -5,5 +5,4 @@ import org.springframework.data.mongodb.repository.MongoRepository;
 
 public interface AddCompanyRepository extends MongoRepository<Company, String> {
 
-
 }

src/main/java/de/assecutor/votianlt/pages/domain/AddCustomerRepository.java

@@ -6,5 +6,4 @@ import org.springframework.data.mongodb.repository.MongoRepository;
 
 public interface AddCustomerRepository extends MongoRepository<Customer, ObjectId> {
 
-
 }

src/main/java/de/assecutor/votianlt/pages/domain/LoginRepository.java

@@ -7,7 +7,5 @@ import java.util.Optional;
 
 public interface LoginRepository extends MongoRepository<User, String> {
 
-
-
     Optional<User> findByEmail(String email);
 }

src/main/java/de/assecutor/votianlt/pages/service/AddCompanyService.java

@@ -15,8 +15,6 @@ public class AddCompanyService {
         this.addCompanyRepository = addCompanyRepository;
     }
 
-
-
     public void addCompany(Company company) {
         addCompanyRepository.save(company);
     }

src/main/java/de/assecutor/votianlt/pages/service/AddCustomerService.java

@@ -18,8 +18,6 @@ public class AddCustomerService {
         this.securityService = securityService;
     }
 
-
-
     public void addCustomer(Customer customer) {
         // Setze den aktuellen Benutzer als Ersteller - jetzt direkt aus der Session
         de.assecutor.votianlt.model.User currentUser = securityService.getCurrentDatabaseUser();

src/main/java/de/assecutor/votianlt/pages/service/AddJobService.java

@@ -32,10 +32,14 @@ public class AddJobService {
     private final SecurityService securityService;
     private final JobHistoryService jobHistoryService;
     private final EmailService emailService;
+
     /**
      * Speichert einen neuen Auftrag samt CargoItems und Tasks
-     * @param job der Auftrag
-     * @param transientCargo zugehörige, noch nicht gespeicherte CargoItems aus der View
+     * 
+     * @param job
+     *            der Auftrag
+     * @param transientCargo
+     *            zugehörige, noch nicht gespeicherte CargoItems aus der View
      */
     public Job addJobWithCargo(Job job, List<CargoItem> transientCargo, List<BaseTask> transientTasks) {
         try {
@@ -58,10 +62,8 @@ public class AddJobService {
 
             // CargoItems separat mit Referenz auf Job speichern, IDs im Job verknüpfen
             if (transientCargo != null && !transientCargo.isEmpty()) {
-                List<CargoItem> itemsWithJob = transientCargo.stream()
-                        .filter(Objects::nonNull)
-                        .filter(ci -> ci.getDescription() != null && !ci.getDescription().isBlank())
-                        .map(ci -> {
+                List<CargoItem> itemsWithJob = transientCargo.stream().filter(Objects::nonNull)
+                        .filter(ci -> ci.getDescription() != null && !ci.getDescription().isBlank()).map(ci -> {
                             CargoItem copy = new CargoItem();
                             copy.setJobId(jobId);
                             copy.setDescription(ci.getDescription());
@@ -78,10 +80,9 @@ public class AddJobService {
 
             // Tasks separat speichern und referenzieren mit korrekter Nummerierung
             if (transientTasks != null && !transientTasks.isEmpty()) {
-                var filteredTasks = transientTasks.stream()
-                    .filter(Objects::nonNull)
-                    .filter(task -> task.getTaskType() != null) // Filter nach TaskType statt Text
-                    .toList();
+                var filteredTasks = transientTasks.stream().filter(Objects::nonNull)
+                        .filter(task -> task.getTaskType() != null) // Filter nach TaskType statt Text
+                        .toList();
 
                 // Setze JobId und stelle sicher, dass taskOrder korrekt ist
                 for (int i = 0; i < filteredTasks.size(); i++) {
@@ -113,7 +114,8 @@ public class AddJobService {
             try {
                 emailService.sendJobCreationNotification(savedJob.getId(), savedJob.getCreatedBy());
             } catch (Exception e) {
-                log.warn("Failed to send job creation email notification for job {}: {}", savedJob.getIdAsString(), e.getMessage());
+                log.warn("Failed to send job creation email notification for job {}: {}", savedJob.getIdAsString(),
+                        e.getMessage());
             }
 
             log.info("Auftrag erfolgreich gespeichert: {}", savedJob.getJobNumber());
@@ -135,8 +137,7 @@ public class AddJobService {
         // Zähle Aufträge des aktuellen Tages
         String todayPrefix = prefix + timestamp;
         long todayCount = jobRepository.findAll().stream()
-            .filter(job -> job.getJobNumber() != null && job.getJobNumber().startsWith(todayPrefix))
-            .count();
+                .filter(job -> job.getJobNumber() != null && job.getJobNumber().startsWith(todayPrefix)).count();
 
         // Generiere neue Nummer
         String jobNumber;

src/main/java/de/assecutor/votianlt/pages/service/AppUserService.java

@@ -62,7 +62,8 @@ public class AppUserService {
     public AppUser updateAppUser(AppUser appUser) {
         // Hash the password if it's being updated and not empty
         if (appUser.getPassword() != null && !appUser.getPassword().isEmpty()) {
-            // Only hash if it's not already hashed (BCrypt hashes start with $2a$, $2b$, or $2y$)
+            // Only hash if it's not already hashed (BCrypt hashes start with $2a$, $2b$, or
+            // $2y$)
             if (!appUser.getPassword().startsWith("$2")) {
                 String hashedPassword = passwordEncoder.encode(appUser.getPassword());
                 appUser.setPassword(hashedPassword);
@@ -76,8 +77,11 @@ public class AppUserService {
 
     /**
      * Verify a plain text password against the stored hashed password
-     * @param plainPassword The plain text password to verify
-     * @param hashedPassword The stored BCrypt hashed password
+     * 
+     * @param plainPassword
+     *            The plain text password to verify
+     * @param hashedPassword
+     *            The stored BCrypt hashed password
      * @return true if the password matches, false otherwise
      */
     public boolean verifyPassword(String plainPassword, String hashedPassword) {

src/main/java/de/assecutor/votianlt/pages/service/CustomerService.java

@@ -26,8 +26,6 @@ public class CustomerService {
         return todoRepository.findAllBy(pageable).toList();
     }
 
-
-
     public List<Customer> findAll() {
         return todoRepository.findAll();
     }

src/main/java/de/assecutor/votianlt/pages/service/PasswordResetService.java

@@ -4,7 +4,7 @@ import de.assecutor.votianlt.model.AppUser;
 import de.assecutor.votianlt.model.User;
 import de.assecutor.votianlt.repository.AppUserRepository;
 import de.assecutor.votianlt.repository.UserRepository;
-import de.assecutor.votianlt.util.MailUtil;
+import de.assecutor.votianlt.service.EmailService;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
@@ -17,33 +17,35 @@ import java.util.Optional;
 @Service
 public class PasswordResetService {
 
-    public enum UserType { USERS, APP_USER }
+    public enum UserType {
+        USERS, APP_USER
+    }
 
     private final UserRepository userRepository;
     private final AppUserRepository appUserRepository;
     private final PasswordEncoder passwordEncoder;
-    private final MailUtil mailUtil;
+    private final EmailService emailService;
     private static final Duration TOKEN_VALIDITY = Duration.ofMinutes(15);
 
-    public PasswordResetService(UserRepository userRepository,
-                                AppUserRepository appUserRepository,
-                                PasswordEncoder passwordEncoder,
-                                MailUtil mailUtil) {
+    public PasswordResetService(UserRepository userRepository, AppUserRepository appUserRepository,
+            PasswordEncoder passwordEncoder, EmailService emailService) {
         this.userRepository = userRepository;
         this.appUserRepository = appUserRepository;
         this.passwordEncoder = passwordEncoder;
-        this.mailUtil = mailUtil;
+        this.emailService = emailService;
     }
 
     /**
-     * Initiate reset without asking for user type. Looks up the email in both collections
-     * and only proceeds if it exists in exactly one of them. Otherwise, it silently returns
-     * to avoid leaking account existence.
+     * Initiate reset without asking for user type. Looks up the email in both
+     * collections and only proceeds if it exists in exactly one of them. Otherwise,
+     * it silently returns to avoid leaking account existence.
      */
     public void initiateResetAuto(String email, String baseUrl) {
-        if (email == null) return;
+        if (email == null)
+            return;
         String normalized = email.trim();
-        if (normalized.isEmpty()) return;
+        if (normalized.isEmpty())
+            return;
         var userOpt = userRepository.findByEmail(normalized);
         var appUser = appUserRepository.findByEmail(normalized);
         boolean inUsers = userOpt.isPresent();
@@ -63,75 +65,80 @@ public class PasswordResetService {
         String link = baseUrl + "/forget-password?token=" + token + "&type=" + typeParam;
 
         switch (userType) {
-            case USERS -> {
-                Optional<User> optional = userRepository.findByEmail(email);
-                if (optional.isEmpty()) {
-                    // Do not leak existence; simply return
-                    return;
-                }
-                User user = optional.get();
-                user.setPasswordCode(token);
-                user.setPasswordTimestamp(now);
-                userRepository.save(user);
-                sendMail(email, link);
+        case USERS -> {
+            Optional<User> optional = userRepository.findByEmail(email);
+            if (optional.isEmpty()) {
+                // Do not leak existence; simply return
+                return;
             }
-            case APP_USER -> {
-                AppUser appUser = appUserRepository.findByEmail(email);
-                if (appUser == null) {
-                    return;
-                }
-                appUser.setPasswordCode(token);
-                appUser.setPasswordTimestamp(now);
-                appUserRepository.save(appUser);
-                sendMail(email, link);
+            User user = optional.get();
+            user.setPasswordCode(token);
+            user.setPasswordTimestamp(now);
+            userRepository.save(user);
+            sendMail(email, link);
+        }
+        case APP_USER -> {
+            AppUser appUser = appUserRepository.findByEmail(email);
+            if (appUser == null) {
+                return;
             }
+            appUser.setPasswordCode(token);
+            appUser.setPasswordTimestamp(now);
+            appUserRepository.save(appUser);
+            sendMail(email, link);
+        }
         }
     }
 
     private void sendMail(String to, String link) {
         String subject = "Passwort zurücksetzen";
-        String body = "Hallo,\n\n" +
-                "Sie haben eine Anfrage zum Zurücksetzen Ihres Passworts gestellt. " +
-                "Dieser Link ist 15 Minuten gültig:\n" + link + "\n\n" +
-                "Wenn Sie diese Anfrage nicht gestellt haben, können Sie diese E-Mail ignorieren.";
+        String body = "Hallo,\n\n" + "Sie haben eine Anfrage zum Zurücksetzen Ihres Passworts gestellt. "
+                + "Dieser Link ist 15 Minuten gültig:\n" + link + "\n\n"
+                + "Wenn Sie diese Anfrage nicht gestellt haben, können Sie diese E-Mail ignorieren.";
         try {
-            mailUtil.sendMail(to, subject, body);
+            emailService.sendSimpleEmail(to, subject, body);
         } catch (Exception e) {
-            // In this minimal implementation we swallow to avoid leaking details to attackers
+            // In this minimal implementation we swallow to avoid leaking details to
+            // attackers
         }
     }
 
     public boolean isTokenValid(String token, UserType userType) {
         LocalDateTime ts = switch (userType) {
-            case USERS -> userRepository.findByPasswordCode(token).map(User::getPasswordTimestamp).orElse(null);
-            case APP_USER -> Optional.ofNullable(appUserRepository.findByPasswordCode(token)).map(AppUser::getPasswordTimestamp).orElse(null);
+        case USERS -> userRepository.findByPasswordCode(token).map(User::getPasswordTimestamp).orElse(null);
+        case APP_USER -> Optional.ofNullable(appUserRepository.findByPasswordCode(token))
+                .map(AppUser::getPasswordTimestamp).orElse(null);
         };
-        if (ts == null) return false;
+        if (ts == null)
+            return false;
         return Duration.between(ts, LocalDateTime.now()).compareTo(TOKEN_VALIDITY) <= 0;
     }
 
     public boolean resetPassword(String token, UserType userType, String newPassword) {
-        if (!isTokenValid(token, userType)) return false;
+        if (!isTokenValid(token, userType))
+            return false;
         switch (userType) {
-            case USERS -> {
-                Optional<User> optional = userRepository.findByPasswordCode(token);
-                if (optional.isEmpty()) return false;
-                User user = optional.get();
-                user.setPassword(passwordEncoder.encode(newPassword));
-                user.setPasswordCode(null);
-                user.setPasswordTimestamp(null);
-                userRepository.save(user);
-                return true;
-            }
-            case APP_USER -> {
-                AppUser appUser = appUserRepository.findByPasswordCode(token);
-                if (appUser == null) return false;
-                appUser.setPassword(passwordEncoder.encode(newPassword));
-                appUser.setPasswordCode(null);
-                appUser.setPasswordTimestamp(null);
-                appUserRepository.save(appUser);
-                return true;
-            }
+        case USERS -> {
+            Optional<User> optional = userRepository.findByPasswordCode(token);
+            if (optional.isEmpty())
+                return false;
+            User user = optional.get();
+            user.setPassword(passwordEncoder.encode(newPassword));
+            user.setPasswordCode(null);
+            user.setPasswordTimestamp(null);
+            userRepository.save(user);
+            return true;
+        }
+        case APP_USER -> {
+            AppUser appUser = appUserRepository.findByPasswordCode(token);
+            if (appUser == null)
+                return false;
+            appUser.setPassword(passwordEncoder.encode(newPassword));
+            appUser.setPasswordCode(null);
+            appUser.setPasswordTimestamp(null);
+            appUserRepository.save(appUser);
+            return true;
+        }
         }
         return false;
     }

src/main/java/de/assecutor/votianlt/pages/service/RegisterService.java

@@ -18,4 +18,5 @@ public class RegisterService {
 
     public void registerUser(User user) {
         registerRepository.save(user);
-    }}
+    }
+}

src/main/java/de/assecutor/votianlt/pages/view/AddAppDeviceView.java

@@ -19,7 +19,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 @PageTitle("Neues Endgerät anlegen")
 @Route(value = "add-app-device", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class AddAppDeviceView extends VerticalLayout {
 
     private final AppDeviceService appDeviceService;
@@ -98,9 +98,8 @@ public class AddAppDeviceView extends VerticalLayout {
     }
 
     private void setupBinder() {
-        binder.forField(nameField)
-              .asRequired("Gerätename ist erforderlich")
-              .bind(AppDevice::getName, AppDevice::setName);
+        binder.forField(nameField).asRequired("Gerätename ist erforderlich").bind(AppDevice::getName,
+                AppDevice::setName);
     }
 
     private void populateTestData() {
@@ -118,13 +117,15 @@ public class AddAppDeviceView extends VerticalLayout {
 
                 AppDevice savedDevice = appDeviceService.createAppDevice(appDevice);
 
-                Notification.show("Endgerät erfolgreich angelegt: " + savedDevice.getName(), 3000, Notification.Position.MIDDLE);
+                Notification.show("Endgerät erfolgreich angelegt: " + savedDevice.getName(), 3000,
+                        Notification.Position.MIDDLE);
 
                 // Zurück zur Übersicht
                 navigateBack();
 
             } catch (Exception e) {
-                Notification.show("Fehler beim Anlegen des Endgeräts: " + e.getMessage(), 5000, Notification.Position.MIDDLE);
+                Notification.show("Fehler beim Anlegen des Endgeräts: " + e.getMessage(), 5000,
+                        Notification.Position.MIDDLE);
             }
         } else {
             Notification.show("Bitte füllen Sie alle erforderlichen Felder aus", 3000, Notification.Position.MIDDLE);

src/main/java/de/assecutor/votianlt/pages/view/AddAppUserView.java

@@ -26,7 +26,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 @PageTitle("Neuen App-Nutzer anlegen")
 @Route(value = "add-app-user", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class AddAppUserView extends VerticalLayout {
 
     private final AppUserService appUserService;
@@ -84,9 +84,7 @@ public class AddAppUserView extends VerticalLayout {
 
         // Form layout
         FormLayout formLayout = new FormLayout();
-        formLayout.setResponsiveSteps(
-            new FormLayout.ResponsiveStep("0", 1)
-        );
+        formLayout.setResponsiveSteps(new FormLayout.ResponsiveStep("0", 1));
 
         // Configure fields
         designationField.setPlaceholder("(HH H 000)");
@@ -153,25 +151,22 @@ public class AddAppUserView extends VerticalLayout {
         binder.forField(phoneField).bind(AppUser::getTelefon, AppUser::setTelefon);
         binder.forField(appCodeField).bind(AppUser::getAppCode, AppUser::setAppCode);
         binder.forField(emailField).bind(AppUser::getEmail, AppUser::setEmail);
-        binder.forField(passwordField)
-            .asRequired("Passwort ist erforderlich")
-            .bind(AppUser::getPassword, AppUser::setPassword);
+        binder.forField(passwordField).asRequired("Passwort ist erforderlich").bind(AppUser::getPassword,
+                AppUser::setPassword);
 
         // Confirm password field validation
-        binder.forField(confirmPasswordField)
-            .asRequired("Passwort wiederholen ist erforderlich")
-            .withValidator(confirmPassword -> confirmPassword.equals(passwordField.getValue()), 
-                          "Passwörter stimmen nicht überein")
-            .bind(
-                appUser -> "", // Dummy getter - this field is not stored
-                (appUser, value) -> {} // Dummy setter - this field is not stored
-            );
-        binder.forField(deviceComboBox)
-            .asRequired("Bitte ein Gerät auswählen")
-            .bind(
-                appUser -> null, // Initialwert, wird beim Erstellen gesetzt
-                (appUser, appDevice) -> appUser.setAppDeviceId(appDevice != null ? appDevice.getId() : null)
-            );
+        binder.forField(confirmPasswordField).asRequired("Passwort wiederholen ist erforderlich")
+                .withValidator(confirmPassword -> confirmPassword.equals(passwordField.getValue()),
+                        "Passwörter stimmen nicht überein")
+                .bind(appUser -> "", // Dummy getter - this field is not stored
+                        (appUser, value) -> {
+                        } // Dummy setter - this field is not stored
+                );
+        binder.forField(deviceComboBox).asRequired("Bitte ein Gerät auswählen").bind(appUser -> null, // Initialwert,
+                                                                                                      // wird beim
+                                                                                                      // Erstellen
+                                                                                                      // gesetzt
+                (appUser, appDevice) -> appUser.setAppDeviceId(appDevice != null ? appDevice.getId() : null));
     }
 
     private void createAppUser() {
@@ -191,21 +186,13 @@ public class AddAppUserView extends VerticalLayout {
             }
 
             // Show success message
-            Notification.show(
-                "App-Nutzer erfolgreich angelegt", 
-                3000, 
-                Notification.Position.MIDDLE
-            );
+            Notification.show("App-Nutzer erfolgreich angelegt", 3000, Notification.Position.MIDDLE);
 
             // Navigate back to app user list
             navigateBack();
 
         } catch (ValidationException e) {
-            Notification.show(
-                "Bitte überprüfen Sie die Eingaben", 
-                3000, 
-                Notification.Position.MIDDLE
-            );
+            Notification.show("Bitte überprüfen Sie die Eingaben", 3000, Notification.Position.MIDDLE);
         }
     }
 
@@ -233,7 +220,8 @@ public class AddAppUserView extends VerticalLayout {
         confirmPasswordField.setValue("testpassword123");
 
         // Set device to iPhone
-        // deviceComboBox.setValue("iPhone"); // This line is removed as deviceComboBox is now a ComboBox<AppDevice>
+        // deviceComboBox.setValue("iPhone"); // This line is removed as deviceComboBox
+        // is now a ComboBox<AppDevice>
     }
 
     private void navigateBack() {

src/main/java/de/assecutor/votianlt/pages/view/AddCompanyView.java

@@ -20,7 +20,8 @@ import java.time.Clock;
 
 @Route(value = "add_company", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
 @PageTitle("Neuen Firma anlegen")
-//@Menu(order = 0, icon = "vaadin:clipboard-check", title = "Neue Firma anlegen")
+// @Menu(order = 0, icon = "vaadin:clipboard-check", title = "Neue Firma
+// anlegen")
 @RolesAllowed("USER")
 public class AddCompanyView extends Main {
     private final AddCompanyService addCompanyService;
@@ -45,8 +46,7 @@ public class AddCompanyView extends Main {
 
         companyName = new TextField("Firmenname");
         companyName.setRequiredIndicatorVisible(true);
-        binder.forField(companyName)
-                .asRequired("Firmenname ist ein Pflichtfeld") // Pflichtfeldmeldung
+        binder.forField(companyName).asRequired("Firmenname ist ein Pflichtfeld") // Pflichtfeldmeldung
                 .bind(Company::getName, Company::setName);
 
         firstName = new TextField("Vorname");
@@ -66,7 +66,10 @@ public class AddCompanyView extends Main {
 
         // Erstelle ein Div als Container (oder direkt ein Layout)
         VerticalLayout formLayout = new VerticalLayout();
-        formLayout.add(companyName, /*firstName, lastName, telephone, fax, mail, street, houseNumber, addressAddition, zip, city,*/ submitButton);
+        formLayout.add(companyName, /*
+                                     * firstName, lastName, telephone, fax, mail, street, houseNumber,
+                                     * addressAddition, zip, city,
+                                     */ submitButton);
 
         // Zentriere die Inhalte vertikal und horizontal
         formLayout.setDefaultHorizontalComponentAlignment(FlexComponent.Alignment.CENTER);

src/main/java/de/assecutor/votianlt/pages/view/AddCustomerView.java

@@ -22,7 +22,8 @@ import java.time.Clock;
 
 @Route(value = "add-customer", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
 @PageTitle("Neuen Kunden anlegen")
-//@Menu(order = 0, icon = "vaadin:clipboard-check", title = "Neuen Kunden anlegen")
+// @Menu(order = 0, icon = "vaadin:clipboard-check", title = "Neuen Kunden
+// anlegen")
 @RolesAllowed("USER")
 public class AddCustomerView extends Main {
     private final AddCustomerService addCustomerService;
@@ -151,54 +152,38 @@ public class AddCustomerView extends Main {
     }
 
     private void configureBinder() {
-        binder.forField(companyName)
-                .asRequired("Firma ist ein Pflichtfeld")
-                .bind(Customer::getCompanyName, Customer::setCompanyName);
+        binder.forField(companyName).asRequired("Firma ist ein Pflichtfeld").bind(Customer::getCompanyName,
+                Customer::setCompanyName);
 
-        binder.forField(title)
-                .bind(Customer::getTitle, Customer::setTitle);
+        binder.forField(title).bind(Customer::getTitle, Customer::setTitle);
 
-        binder.forField(firstName)
-                .asRequired("Vorname ist ein Pflichtfeld")
-                .bind(Customer::getFirstname, Customer::setFirstname);
+        binder.forField(firstName).asRequired("Vorname ist ein Pflichtfeld").bind(Customer::getFirstname,
+                Customer::setFirstname);
 
-        binder.forField(lastName)
-                .asRequired("Nachname ist ein Pflichtfeld")
-                .bind(Customer::getLastName, Customer::setLastName);
+        binder.forField(lastName).asRequired("Nachname ist ein Pflichtfeld").bind(Customer::getLastName,
+                Customer::setLastName);
 
-        binder.forField(telephone)
-                .asRequired("Telefonnummer ist ein Pflichtfeld")
-                .bind(Customer::getTelephone, Customer::setTelephone);
+        binder.forField(telephone).asRequired("Telefonnummer ist ein Pflichtfeld").bind(Customer::getTelephone,
+                Customer::setTelephone);
 
-        binder.forField(fax)
-                .bind(Customer::getFax, Customer::setFax);
+        binder.forField(fax).bind(Customer::getFax, Customer::setFax);
 
-        binder.forField(mail)
-                .asRequired("E-Mail-Adresse ist ein Pflichtfeld")
+        binder.forField(mail).asRequired("E-Mail-Adresse ist ein Pflichtfeld")
                 .withValidator(email -> email.contains("@"), "Bitte geben Sie eine gültige E-Mail-Adresse ein")
                 .bind(Customer::getMail, Customer::setMail);
 
-        binder.forField(street)
-                .asRequired("Straße ist ein Pflichtfeld")
-                .bind(Customer::getStreet, Customer::setStreet);
+        binder.forField(street).asRequired("Straße ist ein Pflichtfeld").bind(Customer::getStreet, Customer::setStreet);
 
-        binder.forField(houseNumber)
-                .asRequired("Hausnummer ist ein Pflichtfeld")
-                .bind(Customer::getHouseNumber, Customer::setHouseNumber);
+        binder.forField(houseNumber).asRequired("Hausnummer ist ein Pflichtfeld").bind(Customer::getHouseNumber,
+                Customer::setHouseNumber);
 
-        binder.forField(addressAddition)
-                .bind(Customer::getAddressAddition, Customer::setAddressAddition);
+        binder.forField(addressAddition).bind(Customer::getAddressAddition, Customer::setAddressAddition);
 
-        binder.forField(zip)
-                .asRequired("Postleitzahl ist ein Pflichtfeld")
-                .bind(Customer::getZip, Customer::setZip);
+        binder.forField(zip).asRequired("Postleitzahl ist ein Pflichtfeld").bind(Customer::getZip, Customer::setZip);
 
-        binder.forField(city)
-                .asRequired("Ort ist ein Pflichtfeld")
-                .bind(Customer::getCity, Customer::setCity);
+        binder.forField(city).asRequired("Ort ist ein Pflichtfeld").bind(Customer::getCity, Customer::setCity);
     }
 
-
     private void setTestData() {
         companyName.setValue("Mustermann Transport GmbH");
         title.setValue("Herr");
@@ -213,6 +198,7 @@ public class AddCustomerView extends Main {
         zip.setValue("20095");
         city.setValue("Hamburg");
     }
+
     private void submit() {
         try {
             Customer customer = new Customer();
@@ -221,20 +207,17 @@ public class AddCustomerView extends Main {
             addCustomerService.addCustomer(customer);
 
             // Erfolg anzeigen und zur Kundenliste navigieren
-            com.vaadin.flow.component.notification.Notification.show(
-                "Kunde erfolgreich angelegt", 3000,
-                com.vaadin.flow.component.notification.Notification.Position.TOP_CENTER);
+            com.vaadin.flow.component.notification.Notification.show("Kunde erfolgreich angelegt", 3000,
+                    com.vaadin.flow.component.notification.Notification.Position.TOP_CENTER);
 
             getUI().ifPresent(ui -> ui.navigate("customers"));
 
         } catch (ValidationException e) {
-            com.vaadin.flow.component.notification.Notification.show(
-                "Bitte überprüfen Sie Ihre Eingaben", 3000,
-                com.vaadin.flow.component.notification.Notification.Position.TOP_CENTER);
+            com.vaadin.flow.component.notification.Notification.show("Bitte überprüfen Sie Ihre Eingaben", 3000,
+                    com.vaadin.flow.component.notification.Notification.Position.TOP_CENTER);
         } catch (Exception e) {
-            com.vaadin.flow.component.notification.Notification.show(
-                "Fehler beim Speichern: " + e.getMessage(), 5000,
-                com.vaadin.flow.component.notification.Notification.Position.TOP_CENTER);
+            com.vaadin.flow.component.notification.Notification.show("Fehler beim Speichern: " + e.getMessage(), 5000,
+                    com.vaadin.flow.component.notification.Notification.Position.TOP_CENTER);
         }
     }
 }

src/main/java/de/assecutor/votianlt/pages/view/AddJobView.java

@@ -135,7 +135,8 @@ public class AddJobView extends Main {
     // Available app users for the current user
     private List<AppUser> availableAppUsers;
 
-    public AddJobView(AddJobService addJobService, AddCustomerService addCustomerService, CustomerService customerService, AppUserService appUserService) {
+    public AddJobView(AddJobService addJobService, AddCustomerService addCustomerService,
+            CustomerService customerService, AppUserService appUserService) {
         this.addJobService = addJobService;
         this.addCustomerService = addCustomerService;
         this.customerService = customerService;
@@ -157,9 +158,11 @@ public class AddJobView extends Main {
         customerLabelToEntity.clear();
         for (Customer c : ownerCustomers) {
             String label = (c.getCompanyName() != null && !c.getCompanyName().isBlank())
-                ? c.getCompanyName() + " | " +
-                    ((c.getFirstname() != null ? c.getFirstname() : "") + " " + (c.getLastName() != null ? c.getLastName() : "")).trim()
-                : ((c.getFirstname() != null ? c.getFirstname() : "") + " " + (c.getLastName() != null ? c.getLastName() : "")).trim();
+                    ? c.getCompanyName() + " | "
+                            + ((c.getFirstname() != null ? c.getFirstname() : "") + " "
+                                    + (c.getLastName() != null ? c.getLastName() : "")).trim()
+                    : ((c.getFirstname() != null ? c.getFirstname() : "") + " "
+                            + (c.getLastName() != null ? c.getLastName() : "")).trim();
             if (label.isBlank()) {
                 label = "Unbenannter Kunde";
             }
@@ -182,30 +185,68 @@ public class AddJobView extends Main {
                 return;
             }
             Customer c = customerLabelToEntity.get(selected);
-            if (c == null) return;
+            if (c == null)
+                return;
 
             // Pickup-Checkbox deaktivieren, da Kunde bereits existiert
             savePickupAddress.setValue(false);
 
             // Firma
-            if (c.getCompanyName() != null) { pickupCompany.setValue(c.getCompanyName()); } else { pickupCompany.clear(); }
+            if (c.getCompanyName() != null) {
+                pickupCompany.setValue(c.getCompanyName());
+            } else {
+                pickupCompany.clear();
+            }
             // Anrede (nur setzen, wenn vorhanden und zulässig)
-            if (c.getTitle() != null && ("Herr".equalsIgnoreCase(c.getTitle()) || "Frau".equalsIgnoreCase(c.getTitle()) || "Divers".equalsIgnoreCase(c.getTitle()))) {
+            if (c.getTitle() != null && ("Herr".equalsIgnoreCase(c.getTitle()) || "Frau".equalsIgnoreCase(c.getTitle())
+                    || "Divers".equalsIgnoreCase(c.getTitle()))) {
                 pickupSalutation.setValue(c.getTitle());
             } else {
                 pickupSalutation.clear();
             }
             // Namen
-            if (c.getFirstname() != null) { pickupFirstName.setValue(c.getFirstname()); } else { pickupFirstName.clear(); }
-            if (c.getLastName() != null) { pickupLastName.setValue(c.getLastName()); } else { pickupLastName.clear(); }
+            if (c.getFirstname() != null) {
+                pickupFirstName.setValue(c.getFirstname());
+            } else {
+                pickupFirstName.clear();
+            }
+            if (c.getLastName() != null) {
+                pickupLastName.setValue(c.getLastName());
+            } else {
+                pickupLastName.clear();
+            }
             // Telefon
-            if (c.getTelephone() != null) { pickupPhone.setValue(c.getTelephone()); } else { pickupPhone.clear(); }
+            if (c.getTelephone() != null) {
+                pickupPhone.setValue(c.getTelephone());
+            } else {
+                pickupPhone.clear();
+            }
             // Adresse
-            if (c.getStreet() != null) { pickupStreet.setValue(c.getStreet()); } else { pickupStreet.clear(); }
-            if (c.getHouseNumber() != null) { pickupHouseNumber.setValue(c.getHouseNumber()); } else { pickupHouseNumber.clear(); }
-            if (c.getAddressAddition() != null) { pickupAddressAddition.setValue(c.getAddressAddition()); } else { pickupAddressAddition.clear(); }
-            if (c.getZip() != null) { pickupZip.setValue(c.getZip()); } else { pickupZip.clear(); }
-            if (c.getCity() != null) { pickupCity.setValue(c.getCity()); } else { pickupCity.clear(); }
+            if (c.getStreet() != null) {
+                pickupStreet.setValue(c.getStreet());
+            } else {
+                pickupStreet.clear();
+            }
+            if (c.getHouseNumber() != null) {
+                pickupHouseNumber.setValue(c.getHouseNumber());
+            } else {
+                pickupHouseNumber.clear();
+            }
+            if (c.getAddressAddition() != null) {
+                pickupAddressAddition.setValue(c.getAddressAddition());
+            } else {
+                pickupAddressAddition.clear();
+            }
+            if (c.getZip() != null) {
+                pickupZip.setValue(c.getZip());
+            } else {
+                pickupZip.clear();
+            }
+            if (c.getCity() != null) {
+                pickupCity.setValue(c.getCity());
+            } else {
+                pickupCity.clear();
+            }
         });
 
         preloadAddressButton = new Button("Vorbelegte Adressfelder leeren");
@@ -286,7 +327,8 @@ public class AddJobView extends Main {
         // Load app users for current user and set up the ComboBox
         availableAppUsers = appUserService.findByCurrentUser();
         appUser.setItems(availableAppUsers);
-        appUser.setItemLabelGenerator(user -> user.getVorname() + " " + user.getNachname() + " (" + user.getEmail() + ")");
+        appUser.setItemLabelGenerator(
+                user -> user.getVorname() + " " + user.getNachname() + " (" + user.getEmail() + ")");
         appUser.setPlaceholder("App-Nutzer auswählen...");
 
         // Price field
@@ -299,7 +341,8 @@ public class AddJobView extends Main {
             String v = e.getValue();
             if (v != null && v.contains(".")) {
                 String replaced = v.replace('.', ',');
-                if (!replaced.equals(v)) price.setValue(replaced);
+                if (!replaced.equals(v))
+                    price.setValue(replaced);
             }
         });
         // Date picker fields for appointments
@@ -317,9 +360,8 @@ public class AddJobView extends Main {
 
     private void setupLayout() {
         setSizeFull();
-        addClassNames(LumoUtility.BoxSizing.BORDER, LumoUtility.Display.FLEX,
-                     LumoUtility.FlexDirection.COLUMN, LumoUtility.Padding.MEDIUM,
-                     LumoUtility.Gap.SMALL);
+        addClassNames(LumoUtility.BoxSizing.BORDER, LumoUtility.Display.FLEX, LumoUtility.FlexDirection.COLUMN,
+                LumoUtility.Padding.MEDIUM, LumoUtility.Gap.SMALL);
 
         add(new ViewToolbar("Neuen Auftrag anlegen"));
 
@@ -507,8 +549,6 @@ public class AddJobView extends Main {
         H3 title = new H3("Abholadresse");
         title.getStyle().set("margin", "0");
 
-
-
         HorizontalLayout titleLayout = new HorizontalLayout();
         titleLayout.setWidthFull();
         titleLayout.setJustifyContentMode(FlexComponent.JustifyContentMode.START);
@@ -569,8 +609,6 @@ public class AddJobView extends Main {
         H3 title = new H3("Lieferadresse");
         title.getStyle().set("margin", "0");
 
-
-
         HorizontalLayout titleLayout = new HorizontalLayout();
         titleLayout.setWidthFull();
         titleLayout.setJustifyContentMode(FlexComponent.JustifyContentMode.START);
@@ -621,12 +659,8 @@ public class AddJobView extends Main {
         List<Customer> allCustomers = customerService.findAllForCurrentOwner();
 
         // Extract unique company names (filter out null/empty values)
-        List<String> companyNames = allCustomers.stream()
-            .map(Customer::getCompanyName)
-            .filter(name -> name != null && !name.trim().isEmpty())
-            .distinct()
-            .sorted()
-            .toList();
+        List<String> companyNames = allCustomers.stream().map(Customer::getCompanyName)
+                .filter(name -> name != null && !name.trim().isEmpty()).distinct().sorted().toList();
 
         // Set items for autocomplete
         companyField.setItems(companyNames);
@@ -640,43 +674,60 @@ public class AddJobView extends Main {
 
             // Find the first customer with this company name
             Optional<Customer> matchingCustomer = allCustomers.stream()
-                .filter(c -> selectedCompany.equals(c.getCompanyName()))
-                .findFirst();
+                    .filter(c -> selectedCompany.equals(c.getCompanyName())).findFirst();
 
             if (matchingCustomer.isPresent()) {
                 Customer customer = matchingCustomer.get();
 
                 if (isPickup) {
                     // Fill pickup address fields
-                    if (customer.getTitle() != null && ("Herr".equalsIgnoreCase(customer.getTitle()) || 
-                        "Frau".equalsIgnoreCase(customer.getTitle()) || "Divers".equalsIgnoreCase(customer.getTitle()))) {
+                    if (customer.getTitle() != null && ("Herr".equalsIgnoreCase(customer.getTitle())
+                            || "Frau".equalsIgnoreCase(customer.getTitle())
+                            || "Divers".equalsIgnoreCase(customer.getTitle()))) {
                         pickupSalutation.setValue(customer.getTitle());
                     }
-                    if (customer.getFirstname() != null) pickupFirstName.setValue(customer.getFirstname());
-                    if (customer.getLastName() != null) pickupLastName.setValue(customer.getLastName());
-                    if (customer.getTelephone() != null) pickupPhone.setValue(customer.getTelephone());
-                    if (customer.getStreet() != null) pickupStreet.setValue(customer.getStreet());
-                    if (customer.getHouseNumber() != null) pickupHouseNumber.setValue(customer.getHouseNumber());
-                    if (customer.getAddressAddition() != null) pickupAddressAddition.setValue(customer.getAddressAddition());
-                    if (customer.getZip() != null) pickupZip.setValue(customer.getZip());
-                    if (customer.getCity() != null) pickupCity.setValue(customer.getCity());
+                    if (customer.getFirstname() != null)
+                        pickupFirstName.setValue(customer.getFirstname());
+                    if (customer.getLastName() != null)
+                        pickupLastName.setValue(customer.getLastName());
+                    if (customer.getTelephone() != null)
+                        pickupPhone.setValue(customer.getTelephone());
+                    if (customer.getStreet() != null)
+                        pickupStreet.setValue(customer.getStreet());
+                    if (customer.getHouseNumber() != null)
+                        pickupHouseNumber.setValue(customer.getHouseNumber());
+                    if (customer.getAddressAddition() != null)
+                        pickupAddressAddition.setValue(customer.getAddressAddition());
+                    if (customer.getZip() != null)
+                        pickupZip.setValue(customer.getZip());
+                    if (customer.getCity() != null)
+                        pickupCity.setValue(customer.getCity());
 
                     // Deactivate save checkbox since customer already exists
                     savePickupAddress.setValue(false);
                 } else {
                     // Fill delivery address fields
-                    if (customer.getTitle() != null && ("Herr".equalsIgnoreCase(customer.getTitle()) || 
-                        "Frau".equalsIgnoreCase(customer.getTitle()) || "Divers".equalsIgnoreCase(customer.getTitle()))) {
+                    if (customer.getTitle() != null && ("Herr".equalsIgnoreCase(customer.getTitle())
+                            || "Frau".equalsIgnoreCase(customer.getTitle())
+                            || "Divers".equalsIgnoreCase(customer.getTitle()))) {
                         deliverySalutation.setValue(customer.getTitle());
                     }
-                    if (customer.getFirstname() != null) deliveryFirstName.setValue(customer.getFirstname());
-                    if (customer.getLastName() != null) deliveryLastName.setValue(customer.getLastName());
-                    if (customer.getTelephone() != null) deliveryPhone.setValue(customer.getTelephone());
-                    if (customer.getStreet() != null) deliveryStreet.setValue(customer.getStreet());
-                    if (customer.getHouseNumber() != null) deliveryHouseNumber.setValue(customer.getHouseNumber());
-                    if (customer.getAddressAddition() != null) deliveryAddressAddition.setValue(customer.getAddressAddition());
-                    if (customer.getZip() != null) deliveryZip.setValue(customer.getZip());
-                    if (customer.getCity() != null) deliveryCity.setValue(customer.getCity());
+                    if (customer.getFirstname() != null)
+                        deliveryFirstName.setValue(customer.getFirstname());
+                    if (customer.getLastName() != null)
+                        deliveryLastName.setValue(customer.getLastName());
+                    if (customer.getTelephone() != null)
+                        deliveryPhone.setValue(customer.getTelephone());
+                    if (customer.getStreet() != null)
+                        deliveryStreet.setValue(customer.getStreet());
+                    if (customer.getHouseNumber() != null)
+                        deliveryHouseNumber.setValue(customer.getHouseNumber());
+                    if (customer.getAddressAddition() != null)
+                        deliveryAddressAddition.setValue(customer.getAddressAddition());
+                    if (customer.getZip() != null)
+                        deliveryZip.setValue(customer.getZip());
+                    if (customer.getCity() != null)
+                        deliveryCity.setValue(customer.getCity());
 
                     // Deactivate save checkbox since customer already exists
                     saveDeliveryAddress.setValue(false);
@@ -700,86 +751,55 @@ public class AddJobView extends Main {
 
     private void setupValidation() {
         // Bind pickup address fields with validation
-        binder.forField(pickupFirstName)
-                .asRequired("")
-                .bind(Job::getPickupFirstName, Job::setPickupFirstName);
+        binder.forField(pickupFirstName).asRequired("").bind(Job::getPickupFirstName, Job::setPickupFirstName);
 
-        binder.forField(pickupLastName)
-                .asRequired("")
-                .bind(Job::getPickupLastName, Job::setPickupLastName);
+        binder.forField(pickupLastName).asRequired("").bind(Job::getPickupLastName, Job::setPickupLastName);
 
-        binder.forField(pickupStreet)
-                .asRequired("")
-                .bind(Job::getPickupStreet, Job::setPickupStreet);
+        binder.forField(pickupStreet).asRequired("").bind(Job::getPickupStreet, Job::setPickupStreet);
 
-        binder.forField(pickupHouseNumber)
-                .asRequired("")
-                .bind(Job::getPickupHouseNumber, Job::setPickupHouseNumber);
+        binder.forField(pickupHouseNumber).asRequired("").bind(Job::getPickupHouseNumber, Job::setPickupHouseNumber);
 
-        binder.forField(pickupZip)
-                .asRequired("")
-                .bind(Job::getPickupZip, Job::setPickupZip);
+        binder.forField(pickupZip).asRequired("").bind(Job::getPickupZip, Job::setPickupZip);
 
-        binder.forField(pickupCity)
-                .asRequired("")
-                .bind(Job::getPickupCity, Job::setPickupCity);
+        binder.forField(pickupCity).asRequired("").bind(Job::getPickupCity, Job::setPickupCity);
 
         // Bind delivery address fields with validation
-        binder.forField(deliveryFirstName)
-                .asRequired("")
-                .bind(Job::getDeliveryFirstName, Job::setDeliveryFirstName);
+        binder.forField(deliveryFirstName).asRequired("").bind(Job::getDeliveryFirstName, Job::setDeliveryFirstName);
 
-        binder.forField(deliveryLastName)
-                .asRequired("")
-                .bind(Job::getDeliveryLastName, Job::setDeliveryLastName);
+        binder.forField(deliveryLastName).asRequired("").bind(Job::getDeliveryLastName, Job::setDeliveryLastName);
 
-        binder.forField(deliveryStreet)
-                .asRequired("")
-                .bind(Job::getDeliveryStreet, Job::setDeliveryStreet);
+        binder.forField(deliveryStreet).asRequired("").bind(Job::getDeliveryStreet, Job::setDeliveryStreet);
 
-        binder.forField(deliveryHouseNumber)
-                .asRequired("")
-                .bind(Job::getDeliveryHouseNumber, Job::setDeliveryHouseNumber);
+        binder.forField(deliveryHouseNumber).asRequired("").bind(Job::getDeliveryHouseNumber,
+                Job::setDeliveryHouseNumber);
 
-        binder.forField(deliveryZip)
-                .asRequired("")
-                .bind(Job::getDeliveryZip, Job::setDeliveryZip);
+        binder.forField(deliveryZip).asRequired("").bind(Job::getDeliveryZip, Job::setDeliveryZip);
 
-        binder.forField(deliveryCity)
-                .asRequired("")
-                .bind(Job::getDeliveryCity, Job::setDeliveryCity);
+        binder.forField(deliveryCity).asRequired("").bind(Job::getDeliveryCity, Job::setDeliveryCity);
 
-        // Bind price field: Komma-Zahlen in Punkt-Zahlen umsetzen, dann nach BigDecimal konvertieren
-        binder.forField(price)
-                .withNullRepresentation("")
-                .asRequired("Preis erforderlich")
-                .withConverter(
-                    (String s) -> {
-                        if (s == null || s.trim().isEmpty()) return null;
-                        String normalized = s.replace(" ", "").replace(".", "").replace(',', '.');
-                        try { return new java.math.BigDecimal(normalized); }
-                        catch (NumberFormatException ex) { throw new NumberFormatException("Ungültiger Betrag"); }
-                    },
-                    (java.math.BigDecimal bd) -> bd == null ? "" : bd.toString(),
-                    "Ungültiger Betrag"
-                )
+        // Bind price field: Komma-Zahlen in Punkt-Zahlen umsetzen, dann nach BigDecimal
+        // konvertieren
+        binder.forField(price).withNullRepresentation("").asRequired("Preis erforderlich").withConverter((String s) -> {
+            if (s == null || s.trim().isEmpty())
+                return null;
+            String normalized = s.replace(" ", "").replace(".", "").replace(',', '.');
+            try {
+                return new java.math.BigDecimal(normalized);
+            } catch (NumberFormatException ex) {
+                throw new NumberFormatException("Ungültiger Betrag");
+            }
+        }, (java.math.BigDecimal bd) -> bd == null ? "" : bd.toString(), "Ungültiger Betrag")
                 .withValidator(value -> value != null && value.compareTo(java.math.BigDecimal.ZERO) > 0,
-                    "Der Preis muss größer als 0 sein")
+                        "Der Preis muss größer als 0 sein")
                 .bind(Job::getPrice, Job::setPrice);
 
         // Bind date picker fields with validation
-        binder.forField(pickupDate)
-                .asRequired("")
-                .bind(Job::getPickupDate, Job::setPickupDate);
+        binder.forField(pickupDate).asRequired("").bind(Job::getPickupDate, Job::setPickupDate);
 
-        binder.forField(deliveryDate)
-                .asRequired("")
-                .bind(Job::getDeliveryDate, Job::setDeliveryDate);
+        binder.forField(deliveryDate).asRequired("").bind(Job::getDeliveryDate, Job::setDeliveryDate);
 
         // Bind customerSelection field with validation
-        binder.forField(customerSelection)
-                .asRequired("")
-                .bind(Job::getCustomerSelection, Job::setCustomerSelection);
+        binder.forField(customerSelection).asRequired("").bind(Job::getCustomerSelection, Job::setCustomerSelection);
 
         // Bind optional fields without validation
         binder.bind(pickupCompany, Job::getPickupCompany, Job::setPickupCompany);
@@ -795,28 +815,22 @@ public class AddJobView extends Main {
         binder.bind(digitalProcessing, Job::isDigitalProcessing, Job::setDigitalProcessing);
 
         // Bind appUser with converter: AppUser object <-> String ID
-        binder.forField(appUser)
-                .withConverter(
-                    // Convert AppUser to String (ID)
-                    user -> user != null ? user.getId().toHexString() : null,
-                    // Convert String (ID) back to AppUser
-                    id -> {
-                        if (id == null || id.trim().isEmpty()) return null;
-                        return availableAppUsers.stream()
-                                .filter(user -> user.getId().toHexString().equals(id))
-                                .findFirst()
-                                .orElse(null);
-                    }
-                )
+        binder.forField(appUser).withConverter(
+                // Convert AppUser to String (ID)
+                user -> user != null ? user.getId().toHexString() : null,
+                // Convert String (ID) back to AppUser
+                id -> {
+                    if (id == null || id.trim().isEmpty())
+                        return null;
+                    return availableAppUsers.stream().filter(user -> user.getId().toHexString().equals(id)).findFirst()
+                            .orElse(null);
+                })
                 // Require App-Nutzer when digital processing is enabled
-                .withValidator(
-                    selectedUserId -> {
-                        boolean digital = Boolean.TRUE.equals(digitalProcessing.getValue());
-                        boolean hasUser = selectedUserId != null && !selectedUserId.trim().isEmpty();
-                        return !digital || hasUser;
-                    },
-                    "Bitte App-Nutzer auswählen, wenn Digitale Abwicklung aktiv ist"
-                )
+                .withValidator(selectedUserId -> {
+                    boolean digital = Boolean.TRUE.equals(digitalProcessing.getValue());
+                    boolean hasUser = selectedUserId != null && !selectedUserId.trim().isEmpty();
+                    return !digital || hasUser;
+                }, "Bitte App-Nutzer auswählen, wenn Digitale Abwicklung aktiv ist")
                 .bind(Job::getAppUser, Job::setAppUser);
 
         // Toggle required indicator for App-Nutzer based on digitalProcessing
@@ -846,16 +860,12 @@ public class AddJobView extends Main {
 
     private void setupValidationTriggers() {
         // List of all required fields
-        TextField[] requiredTextFields = {
-            pickupFirstName, pickupLastName, pickupStreet, pickupHouseNumber, pickupZip, pickupCity,
-            deliveryFirstName, deliveryLastName, deliveryStreet, deliveryHouseNumber, deliveryZip, deliveryCity,
-            price
-        };
+        TextField[] requiredTextFields = { pickupFirstName, pickupLastName, pickupStreet, pickupHouseNumber, pickupZip,
+                pickupCity, deliveryFirstName, deliveryLastName, deliveryStreet, deliveryHouseNumber, deliveryZip,
+                deliveryCity, price };
 
         // List of required date fields
-        DatePicker[] requiredDateFields = {
-            pickupDate, deliveryDate
-        };
+        DatePicker[] requiredDateFields = { pickupDate, deliveryDate };
 
         // Add validation listener for customerSelection ComboBox
         customerSelection.addValueChangeListener(event -> {
@@ -863,7 +873,8 @@ public class AddJobView extends Main {
             updateTabLabels();
         });
 
-        // Add value change listeners to trigger validation on every change for text fields
+        // Add value change listeners to trigger validation on every change for text
+        // fields
         for (TextField field : requiredTextFields) {
             field.addValueChangeListener(event -> {
                 triggerValidation();
@@ -949,17 +960,18 @@ public class AddJobView extends Main {
 
     private boolean hasAddressValidationErrors() {
         // Check customer selection
-        boolean customerSelectionEmpty = customerSelection.getValue() == null || customerSelection.getValue().trim().isEmpty();
+        boolean customerSelectionEmpty = customerSelection.getValue() == null
+                || customerSelection.getValue().trim().isEmpty();
 
         // Check pickup address fields
-        boolean pickupErrors = isFieldEmpty(pickupFirstName) || isFieldEmpty(pickupLastName) ||
-                              isFieldEmpty(pickupStreet) || isFieldEmpty(pickupHouseNumber) ||
-                              isFieldEmpty(pickupZip) || isFieldEmpty(pickupCity);
+        boolean pickupErrors = isFieldEmpty(pickupFirstName) || isFieldEmpty(pickupLastName)
+                || isFieldEmpty(pickupStreet) || isFieldEmpty(pickupHouseNumber) || isFieldEmpty(pickupZip)
+                || isFieldEmpty(pickupCity);
 
         // Check delivery address fields
-        boolean deliveryErrors = isFieldEmpty(deliveryFirstName) || isFieldEmpty(deliveryLastName) ||
-                               isFieldEmpty(deliveryStreet) || isFieldEmpty(deliveryHouseNumber) ||
-                               isFieldEmpty(deliveryZip) || isFieldEmpty(deliveryCity);
+        boolean deliveryErrors = isFieldEmpty(deliveryFirstName) || isFieldEmpty(deliveryLastName)
+                || isFieldEmpty(deliveryStreet) || isFieldEmpty(deliveryHouseNumber) || isFieldEmpty(deliveryZip)
+                || isFieldEmpty(deliveryCity);
 
         return customerSelectionEmpty || pickupErrors || deliveryErrors;
     }
@@ -976,15 +988,15 @@ public class AddJobView extends Main {
         }
 
         // Check that ALL cargo items are complete
-        // A cargo item is considered complete if it has: Description, Quantity, Weight, Length, Width, Height
+        // A cargo item is considered complete if it has: Description, Quantity, Weight,
+        // Length, Width, Height
         boolean allCargoItemsValid = cargoItemsState.stream()
-            .allMatch(cargoItem -> cargoItem != null && 
-                     cargoItem.getDescription() != null && !cargoItem.getDescription().trim().isEmpty() &&
-                     cargoItem.getQuantity() != null && cargoItem.getQuantity() > 0 &&
-                     cargoItem.getWeightKg() != null && cargoItem.getWeightKg() > 0 &&
-                     cargoItem.getLengthMm() != null && cargoItem.getLengthMm() > 0 &&
-                     cargoItem.getWidthMm() != null && cargoItem.getWidthMm() > 0 &&
-                     cargoItem.getHeightMm() != null && cargoItem.getHeightMm() > 0);
+                .allMatch(cargoItem -> cargoItem != null && cargoItem.getDescription() != null
+                        && !cargoItem.getDescription().trim().isEmpty() && cargoItem.getQuantity() != null
+                        && cargoItem.getQuantity() > 0 && cargoItem.getWeightKg() != null && cargoItem.getWeightKg() > 0
+                        && cargoItem.getLengthMm() != null && cargoItem.getLengthMm() > 0
+                        && cargoItem.getWidthMm() != null && cargoItem.getWidthMm() > 0
+                        && cargoItem.getHeightMm() != null && cargoItem.getHeightMm() > 0);
 
         return !allCargoItemsValid; // Return true if ANY cargo item is incomplete (show warning)
     }
@@ -1010,11 +1022,13 @@ public class AddJobView extends Main {
             // Zusätzliche Felder, die nicht über den Binder gebunden sind, manuell setzen
             job.setPickupDate(pickupDate.getValue());
             job.setDeliveryDate(deliveryDate.getValue());
-            if (remarkArea != null) job.setRemark(remarkArea.getValue());
+            if (remarkArea != null)
+                job.setRemark(remarkArea.getValue());
 
             // Validate all required fields using the binder
             if (binder.writeBeanIfValid(job)) {
-                // Additional validation: If digital processing is enabled, app user must be selected
+                // Additional validation: If digital processing is enabled, app user must be
+                // selected
                 if (digitalProcessing.getValue() && appUser.getValue() == null) {
                     Notification errorNotification = Notification.show(
                             "Wenn digitale Abwicklung per App aktiviert ist, muss ein App-Nutzer ausgewählt werden.");
@@ -1023,15 +1037,14 @@ public class AddJobView extends Main {
                 }
 
                 // Ensure at least one cargo item is provided (tasks may be empty)
-                // Definition: Ein Cargo-Item gilt nur als gefüllt, wenn eine Beschreibung vorhanden ist
-                List<CargoItem> cargoFilled = cargoItemsState.stream()
-                        .filter(Objects::nonNull)
-                        .filter(ci -> ci.getDescription() != null && !ci.getDescription().isBlank())
-                        .toList();
+                // Definition: Ein Cargo-Item gilt nur als gefüllt, wenn eine Beschreibung
+                // vorhanden ist
+                List<CargoItem> cargoFilled = cargoItemsState.stream().filter(Objects::nonNull)
+                        .filter(ci -> ci.getDescription() != null && !ci.getDescription().isBlank()).toList();
 
                 if (cargoFilled.isEmpty()) {
-                    Notification errorNotification = Notification.show(
-                            "Bitte fügen Sie mindestens eine Ladungszeile hinzu.");
+                    Notification errorNotification = Notification
+                            .show("Bitte fügen Sie mindestens eine Ladungszeile hinzu.");
                     errorNotification.setDuration(5000);
                     return;
                 }
@@ -1074,28 +1087,30 @@ public class AddJobView extends Main {
                     addCustomerService.addCustomer(deliveryCustomer);
                 }
 
-                // All validations passed, save the job with cargo items and tasks (tasks may be empty)
+                // All validations passed, save the job with cargo items and tasks (tasks may be
+                // empty)
                 Job savedJob = addJobService.addJobWithCargo(job, cargoFilled, tasksState);
 
                 // Erfolgsmeldung und Navigation zur Zusammenfassung
-                Notification successNotification = Notification.show(
-                    "Auftrag erfolgreich erstellt! Auftragsnummer: " + savedJob.getJobNumber());
+                Notification successNotification = Notification
+                        .show("Auftrag erfolgreich erstellt! Auftragsnummer: " + savedJob.getJobNumber());
                 successNotification.setDuration(2000);
                 getUI().ifPresent(ui -> ui.navigate(JobSummaryView.class, savedJob.getId().toHexString()));
             } else {
                 // Validation failed, show error message
-                Notification errorNotification = Notification.show(
-                    "Bitte füllen Sie alle Pflichtfelder aus (markiert mit *)");
+                Notification errorNotification = Notification
+                        .show("Bitte füllen Sie alle Pflichtfelder aus (markiert mit *)");
                 errorNotification.setDuration(5000);
             }
 
         } catch (Exception e) {
             // Other errors
-        // Reset cargo error
-        if (cargoError != null) cargoError.setVisible(false);
-        if (cargoAreaContainer != null) cargoAreaContainer.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)");
-            Notification errorNotification = Notification.show(
-                "Fehler beim Erstellen des Auftrags: " + e.getMessage());
+            // Reset cargo error
+            if (cargoError != null)
+                cargoError.setVisible(false);
+            if (cargoAreaContainer != null)
+                cargoAreaContainer.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)");
+            Notification errorNotification = Notification.show("Fehler beim Erstellen des Auftrags: " + e.getMessage());
             errorNotification.setDuration(5000);
         }
     }
@@ -1117,8 +1132,8 @@ public class AddJobView extends Main {
                     loadJobIntoForm(draft);
 
                     // Benutzer informieren
-                    Notification notification = Notification.show(
-                        "Entwurf wiederhergestellt. Sie können Ihre Arbeit fortsetzen.");
+                    Notification notification = Notification
+                            .show("Entwurf wiederhergestellt. Sie können Ihre Arbeit fortsetzen.");
                     notification.setDuration(4000);
                 }
             }
@@ -1163,13 +1178,15 @@ public class AddJobView extends Main {
         cargoList.setSpacing(true);
         cargoAreaContainer.add(cargoError, cargoList);
 
-        java.util.function.BiConsumer<String, java.util.function.Consumer<HorizontalLayout>> addCargoRow = (iconName, afterCreate) -> {
+        java.util.function.BiConsumer<String, java.util.function.Consumer<HorizontalLayout>> addCargoRow = (iconName,
+                afterCreate) -> {
             HorizontalLayout row = new HorizontalLayout();
             row.setWidthFull();
             row.setAlignItems(FlexComponent.Alignment.END);
 
             ComboBox<String> desc = new ComboBox<>("Beschreibung");
-            desc.setItems("Europalette", "Einwegpalette", "Düsseldorfer-Palette", "Gitterboxpalette", "Gitterwagen", "Paket");
+            desc.setItems("Europalette", "Einwegpalette", "Düsseldorfer-Palette", "Gitterboxpalette", "Gitterwagen",
+                    "Paket");
             desc.setAllowCustomValue(true);
             desc.setPlaceholder("Wählen Sie eine Option oder geben Sie eigenen Text ein...");
             desc.setWidth("40%");
@@ -1251,16 +1268,19 @@ public class AddJobView extends Main {
                 updateTabLabels(); // Update tab validation when cargo height changes
             });
 
-            if (afterCreate != null) afterCreate.accept(row);
+            if (afterCreate != null)
+                afterCreate.accept(row);
         };
 
-        addCargoRow.accept("", r -> {}); // Show only one empty row by default
+        addCargoRow.accept("", r -> {
+        }); // Show only one empty row by default
 
         // Add button to add more cargo rows
         Button addCargoButton = new Button("Ladung hinzufügen", new Icon(VaadinIcon.PLUS));
         addCargoButton.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
         addCargoButton.setWidthFull(); // Make button full width of container
-        addCargoButton.addClickListener(e -> addCargoRow.accept("", r -> {}));
+        addCargoButton.addClickListener(e -> addCargoRow.accept("", r -> {
+        }));
 
         cargoAreaContainer.add(addCargoButton);
         wrapper.add(cargoAreaContainer);
@@ -1315,7 +1335,6 @@ public class AddJobView extends Main {
         return wrapper;
     }
 
-
     /**
      * Hilfsmethode zum Abrufen des aktuellen Benutzernamens
      */
@@ -1373,9 +1392,9 @@ public class AddJobView extends Main {
         Notification.show("Alle Felder wurden geleert", 2000, Notification.Position.BOTTOM_CENTER);
     }
 
-
     /**
-     * Konfiguriert Focus-Listener für alle Eingabefelder um Drag-and-Drop zu steuern
+     * Konfiguriert Focus-Listener für alle Eingabefelder um Drag-and-Drop zu
+     * steuern
      */
     private void setupInputFieldFocusListeners() {
         // Customer selection
@@ -1468,7 +1487,6 @@ public class AddJobView extends Main {
         taskContainer.getStyle().set("background-color", "var(--lumo-base-color)");
         taskContainer.getStyle().set("position", "relative");
 
-
         // Task type selection
         ComboBox<TaskType> taskTypeCombo = new ComboBox<>("Aufgabentyp");
         taskTypeCombo.setItems(TaskType.values());
@@ -1509,8 +1527,9 @@ public class AddJobView extends Main {
         task.setTaskOrder(tasksState.size()); // Set order based on current position
         tasksState.add(task);
 
-        // Use an array to hold the current task reference (allows modification in lambda)
-        final BaseTask[] currentTask = {task};
+        // Use an array to hold the current task reference (allows modification in
+        // lambda)
+        final BaseTask[] currentTask = { task };
 
         taskTypeCombo.addValueChangeListener(ev -> {
             TaskType selectedType = ev.getValue();
@@ -1525,14 +1544,16 @@ public class AddJobView extends Main {
                 newTask.setCompletedBy(oldTask.getCompletedBy());
 
                 // Preserve task-specific properties
-                if (oldTask instanceof ConfirmationTask oldConfirmationTask && newTask instanceof ConfirmationTask newConfirmationTask) {
+                if (oldTask instanceof ConfirmationTask oldConfirmationTask
+                        && newTask instanceof ConfirmationTask newConfirmationTask) {
                     newConfirmationTask.setButtonText(oldConfirmationTask.getButtonText());
                 } else if (oldTask instanceof TodoListTask oldTodoTask && newTask instanceof TodoListTask newTodoTask) {
                     newTodoTask.setTodoItems(oldTodoTask.getTodoItems());
                 } else if (oldTask instanceof PhotoTask oldPhotoTask && newTask instanceof PhotoTask newPhotoTask) {
                     newPhotoTask.setMinPhotoCount(oldPhotoTask.getMinPhotoCount());
                     newPhotoTask.setMaxPhotoCount(oldPhotoTask.getMaxPhotoCount());
-                } else if (oldTask instanceof BarcodeTask oldBarcodeTask && newTask instanceof BarcodeTask newBarcodeTask) {
+                } else if (oldTask instanceof BarcodeTask oldBarcodeTask
+                        && newTask instanceof BarcodeTask newBarcodeTask) {
                     newBarcodeTask.setMinBarcodeCount(oldBarcodeTask.getMinBarcodeCount());
                     newBarcodeTask.setMaxBarcodeCount(oldBarcodeTask.getMaxBarcodeCount());
                 }
@@ -1558,11 +1579,11 @@ public class AddJobView extends Main {
 
     private BaseTask createTaskByType(TaskType taskType) {
         return switch (taskType) {
-            case CONFIRMATION -> new ConfirmationTask("");
-            case SIGNATURE -> new SignatureTask();
-            case TODOLIST -> new TodoListTask(new ArrayList<>());
-            case PHOTO -> new PhotoTask(1, 10);
-            case BARCODE -> new BarcodeTask(1, 10);
+        case CONFIRMATION -> new ConfirmationTask("");
+        case SIGNATURE -> new SignatureTask();
+        case TODOLIST -> new TodoListTask(new ArrayList<>());
+        case PHOTO -> new PhotoTask(1, 10);
+        case BARCODE -> new BarcodeTask(1, 10);
         };
     }
 
@@ -1580,162 +1601,155 @@ public class AddJobView extends Main {
         configContainer.removeAll();
 
         TaskType taskType = TaskType.valueOf(task.getTaskType());
-        if (taskType == null) return;
+        if (taskType == null)
+            return;
 
         switch (taskType) {
-            case CONFIRMATION:
-                TextField buttonTextField = new TextField("Button-Text");
-                buttonTextField.setPlaceholder("z.B. 'Bestätigen', 'Abgeschlossen'");
-                buttonTextField.setWidthFull();
-                ConfirmationTask confirmationTask = (ConfirmationTask) task;
-                buttonTextField.setValue(confirmationTask.getButtonText() != null ? 
-                    confirmationTask.getButtonText() : "");
-                buttonTextField.addValueChangeListener(ev -> {
-                    // Find the current ConfirmationTask in tasksState and update it
-                    for (int i = 0; i < tasksState.size(); i++) {
-                        BaseTask stateTask = tasksState.get(i);
-                        if (stateTask == task && stateTask instanceof ConfirmationTask) {
-                            ((ConfirmationTask) stateTask).setButtonText(ev.getValue());
-                            break;
-                        }
+        case CONFIRMATION:
+            TextField buttonTextField = new TextField("Button-Text");
+            buttonTextField.setPlaceholder("z.B. 'Bestätigen', 'Abgeschlossen'");
+            buttonTextField.setWidthFull();
+            ConfirmationTask confirmationTask = (ConfirmationTask) task;
+            buttonTextField.setValue(confirmationTask.getButtonText() != null ? confirmationTask.getButtonText() : "");
+            buttonTextField.addValueChangeListener(ev -> {
+                // Find the current ConfirmationTask in tasksState and update it
+                for (int i = 0; i < tasksState.size(); i++) {
+                    BaseTask stateTask = tasksState.get(i);
+                    if (stateTask == task && stateTask instanceof ConfirmationTask) {
+                        ((ConfirmationTask) stateTask).setButtonText(ev.getValue());
+                        break;
                     }
-                });
-                configContainer.add(buttonTextField);
-                break;
+                }
+            });
+            configContainer.add(buttonTextField);
+            break;
 
-            case SIGNATURE:
-                // No additional configuration needed
-                Span info = new Span("Keine zusätzliche Konfiguration erforderlich");
-                info.getStyle().set("color", "var(--lumo-secondary-text-color)");
-                info.getStyle().set("font-style", "italic");
-                configContainer.add(info);
-                break;
+        case SIGNATURE:
+            // No additional configuration needed
+            Span info = new Span("Keine zusätzliche Konfiguration erforderlich");
+            info.getStyle().set("color", "var(--lumo-secondary-text-color)");
+            info.getStyle().set("font-style", "italic");
+            configContainer.add(info);
+            break;
 
-            case TODOLIST:
-                VerticalLayout todoContainer = new VerticalLayout();
-                todoContainer.setPadding(false);
-                todoContainer.setSpacing(true);
+        case TODOLIST:
+            VerticalLayout todoContainer = new VerticalLayout();
+            todoContainer.setPadding(false);
+            todoContainer.setSpacing(true);
 
-                H3 todoTitle = new H3("To-Do Punkte");
-                todoTitle.getStyle().set("margin", "0");
-                todoContainer.add(todoTitle);
+            H3 todoTitle = new H3("To-Do Punkte");
+            todoTitle.getStyle().set("margin", "0");
+            todoContainer.add(todoTitle);
 
-                // Dynamic todo list
-                VerticalLayout todoList = new VerticalLayout();
-                todoList.setPadding(false);
-                todoList.setSpacing(true);
+            // Dynamic todo list
+            VerticalLayout todoList = new VerticalLayout();
+            todoList.setPadding(false);
+            todoList.setSpacing(true);
 
-                java.util.function.Consumer<Void> addTodoItem = (v) -> {
-                    HorizontalLayout todoRow = new HorizontalLayout();
-                    todoRow.setWidthFull();
-                    todoRow.setAlignItems(FlexComponent.Alignment.END);
+            java.util.function.Consumer<Void> addTodoItem = (v) -> {
+                HorizontalLayout todoRow = new HorizontalLayout();
+                todoRow.setWidthFull();
+                todoRow.setAlignItems(FlexComponent.Alignment.END);
 
-                    TextField todoField = new TextField();
-                    todoField.setPlaceholder("To-Do Punkt");
-                    todoField.setWidth("100%");
+                TextField todoField = new TextField();
+                todoField.setPlaceholder("To-Do Punkt");
+                todoField.setWidth("100%");
 
-                    Button removeTodo = new Button(new Icon(VaadinIcon.CLOSE_SMALL));
-                    removeTodo.addThemeVariants(ButtonVariant.LUMO_ERROR, ButtonVariant.LUMO_TERTIARY);
-                    removeTodo.addClickListener(e -> {
-                        todoList.remove(todoRow);
-                        updateTodoItems(todoList, task);
-                    });
-
-                    todoRow.add(todoField, removeTodo);
-                    todoRow.setFlexGrow(1, todoField);
-                    todoList.add(todoRow);
-
-                    todoField.addValueChangeListener(ev -> updateTodoItems(todoList, task));
-                };
-
-                Button addTodoBtn = new Button("To-Do Punkt hinzufügen", new Icon(VaadinIcon.PLUS));
-                addTodoBtn.addThemeVariants(ButtonVariant.LUMO_TERTIARY);
-                addTodoBtn.addClickListener(e -> addTodoItem.accept(null));
-
-                // Add initial todo item
-                addTodoItem.accept(null);
-
-                todoContainer.add(todoList, addTodoBtn);
-                configContainer.add(todoContainer);
-                break;
-
-            case PHOTO:
-                HorizontalLayout photoLayout = new HorizontalLayout();
-                photoLayout.setWidthFull();
-                photoLayout.setSpacing(true);
-
-                PhotoTask photoTask = (PhotoTask) task;
-                IntegerField minPhotos = new IntegerField("Min. Anzahl Fotos");
-                minPhotos.setPlaceholder("1");
-                minPhotos.setMin(1);
-                minPhotos.setValue(photoTask.getMinPhotoCount() != null ? 
-                    photoTask.getMinPhotoCount() : 1);
-
-                IntegerField maxPhotos = new IntegerField("Max. Anzahl Fotos");
-                maxPhotos.setPlaceholder("10");
-                maxPhotos.setMin(1);
-                maxPhotos.setValue(photoTask.getMaxPhotoCount() != null ? 
-                    photoTask.getMaxPhotoCount() : 10);
-
-                photoLayout.add(minPhotos, maxPhotos);
-
-                minPhotos.addValueChangeListener(ev -> {
-                    photoTask.setMinPhotoCount(ev.getValue());
+                Button removeTodo = new Button(new Icon(VaadinIcon.CLOSE_SMALL));
+                removeTodo.addThemeVariants(ButtonVariant.LUMO_ERROR, ButtonVariant.LUMO_TERTIARY);
+                removeTodo.addClickListener(e -> {
+                    todoList.remove(todoRow);
+                    updateTodoItems(todoList, task);
                 });
 
-                maxPhotos.addValueChangeListener(ev -> {
-                    photoTask.setMaxPhotoCount(ev.getValue());
-                });
+                todoRow.add(todoField, removeTodo);
+                todoRow.setFlexGrow(1, todoField);
+                todoList.add(todoRow);
 
-                configContainer.add(photoLayout);
-                break;
+                todoField.addValueChangeListener(ev -> updateTodoItems(todoList, task));
+            };
 
-            case BARCODE:
-                HorizontalLayout barcodeLayout = new HorizontalLayout();
-                barcodeLayout.setWidthFull();
-                barcodeLayout.setSpacing(true);
+            Button addTodoBtn = new Button("To-Do Punkt hinzufügen", new Icon(VaadinIcon.PLUS));
+            addTodoBtn.addThemeVariants(ButtonVariant.LUMO_TERTIARY);
+            addTodoBtn.addClickListener(e -> addTodoItem.accept(null));
 
-                BarcodeTask barcodeTask = (BarcodeTask) task;
-                IntegerField minBarcodes = new IntegerField("Min. Anzahl Barcodes");
-                minBarcodes.setPlaceholder("1");
-                minBarcodes.setMin(1);
-                minBarcodes.setValue(barcodeTask.getMinBarcodeCount() != null ? 
-                    barcodeTask.getMinBarcodeCount() : 1);
+            // Add initial todo item
+            addTodoItem.accept(null);
 
-                IntegerField maxBarcodes = new IntegerField("Max. Anzahl Barcodes");
-                maxBarcodes.setPlaceholder("10");
-                maxBarcodes.setMin(1);
-                maxBarcodes.setValue(barcodeTask.getMaxBarcodeCount() != null ? 
-                    barcodeTask.getMaxBarcodeCount() : 10);
+            todoContainer.add(todoList, addTodoBtn);
+            configContainer.add(todoContainer);
+            break;
 
-                barcodeLayout.add(minBarcodes, maxBarcodes);
+        case PHOTO:
+            HorizontalLayout photoLayout = new HorizontalLayout();
+            photoLayout.setWidthFull();
+            photoLayout.setSpacing(true);
 
-                minBarcodes.addValueChangeListener(ev -> {
-                    barcodeTask.setMinBarcodeCount(ev.getValue());
-                });
+            PhotoTask photoTask = (PhotoTask) task;
+            IntegerField minPhotos = new IntegerField("Min. Anzahl Fotos");
+            minPhotos.setPlaceholder("1");
+            minPhotos.setMin(1);
+            minPhotos.setValue(photoTask.getMinPhotoCount() != null ? photoTask.getMinPhotoCount() : 1);
 
-                maxBarcodes.addValueChangeListener(ev -> {
-                    barcodeTask.setMaxBarcodeCount(ev.getValue());
-                });
+            IntegerField maxPhotos = new IntegerField("Max. Anzahl Fotos");
+            maxPhotos.setPlaceholder("10");
+            maxPhotos.setMin(1);
+            maxPhotos.setValue(photoTask.getMaxPhotoCount() != null ? photoTask.getMaxPhotoCount() : 10);
 
-                configContainer.add(barcodeLayout);
-                break;
+            photoLayout.add(minPhotos, maxPhotos);
+
+            minPhotos.addValueChangeListener(ev -> {
+                photoTask.setMinPhotoCount(ev.getValue());
+            });
+
+            maxPhotos.addValueChangeListener(ev -> {
+                photoTask.setMaxPhotoCount(ev.getValue());
+            });
+
+            configContainer.add(photoLayout);
+            break;
+
+        case BARCODE:
+            HorizontalLayout barcodeLayout = new HorizontalLayout();
+            barcodeLayout.setWidthFull();
+            barcodeLayout.setSpacing(true);
+
+            BarcodeTask barcodeTask = (BarcodeTask) task;
+            IntegerField minBarcodes = new IntegerField("Min. Anzahl Barcodes");
+            minBarcodes.setPlaceholder("1");
+            minBarcodes.setMin(1);
+            minBarcodes.setValue(barcodeTask.getMinBarcodeCount() != null ? barcodeTask.getMinBarcodeCount() : 1);
+
+            IntegerField maxBarcodes = new IntegerField("Max. Anzahl Barcodes");
+            maxBarcodes.setPlaceholder("10");
+            maxBarcodes.setMin(1);
+            maxBarcodes.setValue(barcodeTask.getMaxBarcodeCount() != null ? barcodeTask.getMaxBarcodeCount() : 10);
+
+            barcodeLayout.add(minBarcodes, maxBarcodes);
+
+            minBarcodes.addValueChangeListener(ev -> {
+                barcodeTask.setMinBarcodeCount(ev.getValue());
+            });
+
+            maxBarcodes.addValueChangeListener(ev -> {
+                barcodeTask.setMaxBarcodeCount(ev.getValue());
+            });
+
+            configContainer.add(barcodeLayout);
+            break;
         }
     }
 
     private void updateTodoItems(VerticalLayout todoList, BaseTask task) {
-        List<String> todoItems = todoList.getChildren()
-            .map(component -> {
-                if (component instanceof HorizontalLayout) {
-                    HorizontalLayout row = (HorizontalLayout) component;
-                    TextField field = (TextField) row.getChildren().findFirst().orElse(null);
-                    return field != null ? field.getValue() : null;
-                }
-                return null;
-            })
-            .filter(Objects::nonNull)
-            .filter(item -> !item.trim().isEmpty())
-            .collect(java.util.stream.Collectors.toList());
+        List<String> todoItems = todoList.getChildren().map(component -> {
+            if (component instanceof HorizontalLayout) {
+                HorizontalLayout row = (HorizontalLayout) component;
+                TextField field = (TextField) row.getChildren().findFirst().orElse(null);
+                return field != null ? field.getValue() : null;
+            }
+            return null;
+        }).filter(Objects::nonNull).filter(item -> !item.trim().isEmpty())
+                .collect(java.util.stream.Collectors.toList());
 
         if (task instanceof TodoListTask) {
             ((TodoListTask) task).setTodoItems(todoItems);

src/main/java/de/assecutor/votianlt/pages/view/AppDevicesView.java

@@ -20,7 +20,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 @PageTitle("Endgeräte")
 @Route(value = "app-devices", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class AppDevicesView extends VerticalLayout {
 
     private final AppDeviceService appDeviceService;
@@ -65,8 +65,7 @@ public class AppDevicesView extends VerticalLayout {
             if (appDevice.getAppUserId() != null) {
                 try {
                     AppUser appUser = appUserService.findByCurrentUser().stream()
-                            .filter(user -> user.getId().equals(appDevice.getAppUserId()))
-                            .findFirst().orElse(null);
+                            .filter(user -> user.getId().equals(appDevice.getAppUserId())).findFirst().orElse(null);
                     if (appUser != null) {
                         return appUser.getVorname() + " " + appUser.getNachname();
                     }

src/main/java/de/assecutor/votianlt/pages/view/AppUserView.java

@@ -20,7 +20,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 @PageTitle("App-Nutzer")
 @Route(value = "app-user", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class AppUserView extends VerticalLayout {
 
     private final AppUserService appUserService;

src/main/java/de/assecutor/votianlt/pages/view/AuthenticatedStartView.java

@@ -46,7 +46,8 @@ public class AuthenticatedStartView extends VerticalLayout {
         heroSection.setPadding(true);
         heroSection.setSpacing(true);
         heroSection.setDefaultHorizontalComponentAlignment(FlexComponent.Alignment.CENTER);
-        heroSection.getStyle().set("background", "linear-gradient(135deg, var(--lumo-primary-color-10pct), var(--lumo-primary-color-50pct))");
+        heroSection.getStyle().set("background",
+                "linear-gradient(135deg, var(--lumo-primary-color-10pct), var(--lumo-primary-color-50pct))");
         heroSection.getStyle().set("min-height", "300px");
         heroSection.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER);
 
@@ -58,8 +59,7 @@ public class AuthenticatedStartView extends VerticalLayout {
         welcomeTitle.getStyle().set("margin-bottom", "var(--lumo-space-l)");
 
         Paragraph welcomeDescription = new Paragraph(
-            "Nutzen Sie die Navigation links, um neue Aufträge zu erstellen oder Ihre Verwaltung zu bearbeiten."
-        );
+                "Nutzen Sie die Navigation links, um neue Aufträge zu erstellen oder Ihre Verwaltung zu bearbeiten.");
         welcomeDescription.getStyle().set("text-align", "center");
         welcomeDescription.getStyle().set("max-width", "600px");
         welcomeDescription.getStyle().set("font-size", "var(--lumo-font-size-l)");
@@ -82,9 +82,8 @@ public class AuthenticatedStartView extends VerticalLayout {
         systemTitle.getStyle().set("text-align", "center");
 
         Paragraph systemIntro = new Paragraph(
-            "Für Solo-Selbstständige und Kleinunternehmer im Transportgewerbe ist von entscheidender Bedeutung, " +
-            "dass sie sich in erster Linie auf ihr eigentliches Geschäft konzentrieren können: Kunden gewinnen und Waren von A nach B liefern."
-        );
+                "Für Solo-Selbstständige und Kleinunternehmer im Transportgewerbe ist von entscheidender Bedeutung, "
+                        + "dass sie sich in erster Linie auf ihr eigentliches Geschäft konzentrieren können: Kunden gewinnen und Waren von A nach B liefern.");
         systemIntro.getStyle().set("text-align", "center");
         systemIntro.getStyle().set("max-width", "800px");
         systemIntro.getStyle().set("margin-bottom", "var(--lumo-space-xl)");
@@ -96,14 +95,12 @@ public class AuthenticatedStartView extends VerticalLayout {
         featuresGrid.setDefaultVerticalComponentAlignment(FlexComponent.Alignment.START);
 
         // Feature Cards
-        featuresGrid.add(
-            createFeatureCard(VaadinIcon.COG, "Einrichtungsassistent",
+        featuresGrid.add(createFeatureCard(VaadinIcon.COG, "Einrichtungsassistent",
                 "Mithilfe des Einrichtungsassistenten haben Sie die Möglichkeit, Ihr Nutzerprofil zu vervollständigen."),
-            createFeatureCard(VaadinIcon.USERS, "Kunden- und Auftragsverwaltung",
-                "Mit der Kunden- und Auftragsverwaltung haben Sie alle Kontaktdaten und Auftragsdetails stets im Blick."),
-            createFeatureCard(VaadinIcon.CLIPBOARD_TEXT, "Auftragserstellung",
-                "Stellen Sie mit wenigen Mausklicks Aufträge ins System ein und legen Sie fest, welcher Mitarbeiter welchen Transportauftrag abarbeiten soll.")
-        );
+                createFeatureCard(VaadinIcon.USERS, "Kunden- und Auftragsverwaltung",
+                        "Mit der Kunden- und Auftragsverwaltung haben Sie alle Kontaktdaten und Auftragsdetails stets im Blick."),
+                createFeatureCard(VaadinIcon.CLIPBOARD_TEXT, "Auftragserstellung",
+                        "Stellen Sie mit wenigen Mausklicks Aufträge ins System ein und legen Sie fest, welcher Mitarbeiter welchen Transportauftrag abarbeiten soll."));
 
         systemSection.add(systemTitle, systemIntro, featuresGrid);
         return systemSection;
@@ -153,9 +150,8 @@ public class AuthenticatedStartView extends VerticalLayout {
         appTitle.getStyle().set("text-align", "center");
 
         Paragraph appDescription = new Paragraph(
-            "Mit unserer mobilen App bleiben Sie auch unterwegs immer über Ihre Aufträge informiert " +
-            "und können wichtige Aufgaben direkt vom Smartphone aus erledigen."
-        );
+                "Mit unserer mobilen App bleiben Sie auch unterwegs immer über Ihre Aufträge informiert "
+                        + "und können wichtige Aufgaben direkt vom Smartphone aus erledigen.");
         appDescription.getStyle().set("text-align", "center");
         appDescription.getStyle().set("max-width", "600px");
 

src/main/java/de/assecutor/votianlt/pages/view/EditAppDeviceView.java

@@ -25,7 +25,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 @PageTitle("Endgerät bearbeiten")
 @Route(value = "edit-app-device", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class EditAppDeviceView extends VerticalLayout implements HasUrlParameter<String> {
 
     private final AppDeviceService appDeviceService;
@@ -57,14 +57,15 @@ public class EditAppDeviceView extends VerticalLayout implements HasUrlParameter
         appUserComboBox = new ComboBox<>("App-Nutzer zuordnen");
         appUserComboBox.setPlaceholder("App-Nutzer auswählen (optional)");
         appUserComboBox.setWidth("100%");
-        appUserComboBox.setItemLabelGenerator(appUser -> 
-            appUser.getVorname() + " " + appUser.getNachname() + " (" + appUser.getEmail() + ")");
+        appUserComboBox.setItemLabelGenerator(
+                appUser -> appUser.getVorname() + " " + appUser.getNachname() + " (" + appUser.getEmail() + ")");
 
         // Lade verfügbare App-Nutzer
         try {
             appUserComboBox.setItems(appUserService.findByCurrentUser());
         } catch (Exception e) {
-            Notification.show("Fehler beim Laden der App-Nutzer: " + e.getMessage(), 3000, Notification.Position.MIDDLE);
+            Notification.show("Fehler beim Laden der App-Nutzer: " + e.getMessage(), 3000,
+                    Notification.Position.MIDDLE);
         }
 
         // Layout konfigurieren
@@ -148,25 +149,22 @@ public class EditAppDeviceView extends VerticalLayout implements HasUrlParameter
     }
 
     private void setupBinder() {
-        binder.forField(nameField)
-              .asRequired("Gerätename ist erforderlich")
-              .bind(AppDevice::getName, AppDevice::setName);
+        binder.forField(nameField).asRequired("Gerätename ist erforderlich").bind(AppDevice::getName,
+                AppDevice::setName);
 
-        binder.forField(appUserComboBox)
-              .bind(appDevice -> {
-                  if (appDevice.getAppUserId() != null) {
-                      return appUserService.findByCurrentUser().stream()
-                              .filter(user -> user.getId().equals(appDevice.getAppUserId()))
-                              .findFirst().orElse(null);
-                  }
-                  return null;
-              }, (appDevice, appUser) -> {
-                  if (appUser != null) {
-                      appDevice.setAppUserId(appUser.getId());
-                  } else {
-                      appDevice.setAppUserId(null);
-                  }
-              });
+        binder.forField(appUserComboBox).bind(appDevice -> {
+            if (appDevice.getAppUserId() != null) {
+                return appUserService.findByCurrentUser().stream()
+                        .filter(user -> user.getId().equals(appDevice.getAppUserId())).findFirst().orElse(null);
+            }
+            return null;
+        }, (appDevice, appUser) -> {
+            if (appUser != null) {
+                appDevice.setAppUserId(appUser.getId());
+            } else {
+                appDevice.setAppUserId(null);
+            }
+        });
     }
 
     private void saveAppDevice() {
@@ -178,13 +176,15 @@ public class EditAppDeviceView extends VerticalLayout implements HasUrlParameter
                 // Endgerät aktualisieren
                 AppDevice updatedDevice = appDeviceService.updateAppDevice(currentAppDevice);
 
-                Notification.show("Endgerät erfolgreich aktualisiert: " + updatedDevice.getName(), 3000, Notification.Position.MIDDLE);
+                Notification.show("Endgerät erfolgreich aktualisiert: " + updatedDevice.getName(), 3000,
+                        Notification.Position.MIDDLE);
 
                 // Zurück zur Übersicht
                 navigateBack();
 
             } catch (Exception e) {
-                Notification.show("Fehler beim Aktualisieren des Endgeräts: " + e.getMessage(), 5000, Notification.Position.MIDDLE);
+                Notification.show("Fehler beim Aktualisieren des Endgeräts: " + e.getMessage(), 5000,
+                        Notification.Position.MIDDLE);
             }
         } else {
             Notification.show("Bitte füllen Sie alle erforderlichen Felder aus", 3000, Notification.Position.MIDDLE);
@@ -206,7 +206,8 @@ public class EditAppDeviceView extends VerticalLayout implements HasUrlParameter
                     Notification.show("Endgerät erfolgreich gelöscht", 3000, Notification.Position.MIDDLE);
                     navigateBack();
                 } catch (Exception e) {
-                    Notification.show("Fehler beim Löschen des Endgeräts: " + e.getMessage(), 5000, Notification.Position.MIDDLE);
+                    Notification.show("Fehler beim Löschen des Endgeräts: " + e.getMessage(), 5000,
+                            Notification.Position.MIDDLE);
                 }
             });
 

src/main/java/de/assecutor/votianlt/pages/view/EditAppUserView.java

@@ -32,7 +32,7 @@ import java.util.List;
 
 @PageTitle("App-Nutzer bearbeiten")
 @Route(value = "edit-app-user", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class EditAppUserView extends VerticalLayout implements HasUrlParameter<String> {
 
     private final AppUserService appUserService;
@@ -93,9 +93,7 @@ public class EditAppUserView extends VerticalLayout implements HasUrlParameter<S
 
         // Form layout
         FormLayout formLayout = new FormLayout();
-        formLayout.setResponsiveSteps(
-            new FormLayout.ResponsiveStep("0", 1)
-        );
+        formLayout.setResponsiveSteps(new FormLayout.ResponsiveStep("0", 1));
 
         // Configure fields
         designationField.setPlaceholder("(HH H 000)");
@@ -167,11 +165,8 @@ public class EditAppUserView extends VerticalLayout implements HasUrlParameter<S
         binder.forField(phoneField).bind(AppUser::getTelefon, AppUser::setTelefon);
         binder.forField(appCodeField).bind(AppUser::getAppCode, AppUser::setAppCode);
         binder.forField(emailField).bind(AppUser::getEmail, AppUser::setEmail);
-        binder.forField(deviceComboBox)
-            .bind(
-                appUser -> getCurrentDevice(appUser), // Get current device
-                (appUser, appDevice) -> appUser.setAppDeviceId(appDevice != null ? appDevice.getId() : null)
-            );
+        binder.forField(deviceComboBox).bind(appUser -> getCurrentDevice(appUser), // Get current device
+                (appUser, appDevice) -> appUser.setAppDeviceId(appDevice != null ? appDevice.getId() : null));
     }
 
     @Override

src/main/java/de/assecutor/votianlt/pages/view/EditCustomerView.java

@@ -25,7 +25,7 @@ import com.vaadin.flow.component.orderedlayout.FlexComponent;
 
 @PageTitle("Kunde bearbeiten")
 @Route(value = "edit-customer", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class EditCustomerView extends VerticalLayout implements HasUrlParameter<String> {
 
     private final CustomerService customerService;
@@ -75,9 +75,7 @@ public class EditCustomerView extends VerticalLayout implements HasUrlParameter<
 
         // Form layout
         FormLayout formLayout = new FormLayout();
-        formLayout.setResponsiveSteps(
-            new FormLayout.ResponsiveStep("0", 1)
-        );
+        formLayout.setResponsiveSteps(new FormLayout.ResponsiveStep("0", 1));
 
         // Add fields to form - all fields in single column
         formLayout.add(titleField);

src/main/java/de/assecutor/votianlt/pages/view/EditProfileView.java

@@ -32,7 +32,7 @@ import jakarta.annotation.security.RolesAllowed;
 
 @PageTitle("Profil bearbeiten")
 @Route(value = "edit-profile", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class EditProfileView extends HorizontalLayout {
     private final TextField prefixField;
     private final TextField ustIdField;
@@ -71,7 +71,6 @@ public class EditProfileView extends HorizontalLayout {
         tabSheet.setSizeFull();
         formColumn.setFlexGrow(1, tabSheet);
 
-
         FormLayout form = new FormLayout();
         form.setWidthFull();
         form.setResponsiveSteps(new FormLayout.ResponsiveStep("0", 2));
@@ -163,35 +162,22 @@ public class EditProfileView extends HorizontalLayout {
         zipField.setRequiredIndicatorVisible(true);
         cityField.setRequiredIndicatorVisible(true);
 
-        binder.forField(companyField)
-              .asRequired("")
-              .bind(user -> null, (user, v) -> {});
-        binder.forField(streetField)
-              .asRequired("")
-              .bind(user -> null, (user, v) -> {});
-        binder.forField(houseNumberField)
-              .asRequired("")
-              .bind(user -> null, (user, v) -> {});
-        binder.forField(zipField)
-              .asRequired("")
-              .bind(user -> null, (user, v) -> {});
-        binder.forField(cityField)
-              .asRequired("")
-              .bind(user -> null, (user, v) -> {});
+        binder.forField(companyField).asRequired("").bind(user -> null, (user, v) -> {
+        });
+        binder.forField(streetField).asRequired("").bind(user -> null, (user, v) -> {
+        });
+        binder.forField(houseNumberField).asRequired("").bind(user -> null, (user, v) -> {
+        });
+        binder.forField(zipField).asRequired("").bind(user -> null, (user, v) -> {
+        });
+        binder.forField(cityField).asRequired("").bind(user -> null, (user, v) -> {
+        });
 
-        binder.forField(firstnameField)
-              .asRequired("")
-              .bind(User::getFirstname, User::setFirstname);
-        binder.forField(lastnameField)
-              .asRequired("")
-              .bind(User::getName, User::setName);
-        binder.forField(phoneField)
-              .asRequired("")
-              .bind(User::getPhone, User::setPhone);
-        binder.forField(emailField)
-              .asRequired("")
-              .withValidator(new EmailValidator("Ungültige E-Mail-Adresse"))
-              .bind(User::getEmail, User::setEmail);
+        binder.forField(firstnameField).asRequired("").bind(User::getFirstname, User::setFirstname);
+        binder.forField(lastnameField).asRequired("").bind(User::getName, User::setName);
+        binder.forField(phoneField).asRequired("").bind(User::getPhone, User::setPhone);
+        binder.forField(emailField).asRequired("").withValidator(new EmailValidator("Ungültige E-Mail-Adresse"))
+                .bind(User::getEmail, User::setEmail);
         // Optionale Felder
         binder.forField(mobileField).bind(User::getPhone2, User::setPhone2);
         binder.forField(faxField).bind(User::getFax, User::setFax);
@@ -224,8 +210,8 @@ public class EditProfileView extends HorizontalLayout {
         mapDiv.setWidth("100%");
         mapDiv.setHeight("400px");
         mapDiv.getElement().setProperty("innerHTML",
-            "<iframe width='100%' height='100%' frameborder='0' style='border:0' " +
-            "src='https://www.google.com/maps/embed/v1/place?key=AIzaSyDnbitL06iLp3elmj-WtPudCykX9xvXcVE&q=53.6070,10.1125' allowfullscreen></iframe>");
+                "<iframe width='100%' height='100%' frameborder='0' style='border:0' "
+                        + "src='https://www.google.com/maps/embed/v1/place?key=AIzaSyDnbitL06iLp3elmj-WtPudCykX9xvXcVE&q=53.6070,10.1125' allowfullscreen></iframe>");
         VerticalLayout mapTab = new VerticalLayout();
         mapTab.setPadding(false);
         mapTab.setSpacing(true);
@@ -282,8 +268,8 @@ public class EditProfileView extends HorizontalLayout {
         introTextArea.addValueChangeListener(e -> refreshPdf());
         termsTextArea.addValueChangeListener(e -> refreshPdf());
 
-        billingLeft.add(partsTitle, billingEnabled, prefixField, ustIdField, taxNumberField, bankNameField,
-                ibanField, taxRateField, introTextArea, termsTextArea);
+        billingLeft.add(partsTitle, billingEnabled, prefixField, ustIdField, taxNumberField, bankNameField, ibanField,
+                taxRateField, introTextArea, termsTextArea);
 
         // Rechte Spalte: Vorschau
         VerticalLayout billingRight = new VerticalLayout();
@@ -299,10 +285,8 @@ public class EditProfileView extends HorizontalLayout {
         Div previewWrapper = new Div();
         previewWrapper.setWidth("100%");
         previewWrapper.setHeight("650px");
-        previewWrapper.getStyle()
-            .set("overflow", "hidden")
-            .set("background", "var(--lumo-contrast-10pct)")
-            .set("padding", "0");
+        previewWrapper.getStyle().set("overflow", "hidden").set("background", "var(--lumo-contrast-10pct)")
+                .set("padding", "0");
 
         // Initial noch keine PDF laden (erst bei aktiver Checkbox)
         pdfFrame = new IFrame();
@@ -315,11 +299,9 @@ public class EditProfileView extends HorizontalLayout {
 
         billingRight.add(previewTitle, previewWrapper);
 
-
         billingTab.add(billingLeft, billingRight);
         tabSheet.add("Rechnungsstellung", billingTab);
 
-
         // Zweiter Tab: Einstellungen (Beispiel mit Schaltern)
         VerticalLayout switches = new VerticalLayout();
         switches.setPadding(false);
@@ -392,14 +374,22 @@ public class EditProfileView extends HorizontalLayout {
     // PDF neu rendern und iframe aktualisieren
     // Felder im Billing-Tab aktivieren/deaktivieren
     private void setBillingFieldsEnabled(boolean enabled) {
-        if (prefixField != null) prefixField.setEnabled(enabled);
-        if (ustIdField != null) ustIdField.setEnabled(enabled);
-        if (taxNumberField != null) taxNumberField.setEnabled(enabled);
-        if (bankNameField != null) bankNameField.setEnabled(enabled);
-        if (ibanField != null) ibanField.setEnabled(enabled);
-        if (taxRateField != null) taxRateField.setEnabled(enabled);
-        if (introTextArea != null) introTextArea.setEnabled(enabled);
-        if (termsTextArea != null) termsTextArea.setEnabled(enabled);
+        if (prefixField != null)
+            prefixField.setEnabled(enabled);
+        if (ustIdField != null)
+            ustIdField.setEnabled(enabled);
+        if (taxNumberField != null)
+            taxNumberField.setEnabled(enabled);
+        if (bankNameField != null)
+            bankNameField.setEnabled(enabled);
+        if (ibanField != null)
+            ibanField.setEnabled(enabled);
+        if (taxRateField != null)
+            taxRateField.setEnabled(enabled);
+        if (introTextArea != null)
+            introTextArea.setEnabled(enabled);
+        if (termsTextArea != null)
+            termsTextArea.setEnabled(enabled);
     }
 
     // Checkbox steuert Aktivierung und PDF
@@ -424,14 +414,14 @@ public class EditProfileView extends HorizontalLayout {
     private void refreshPdf() {
         byte[] bytes = generatePreviewPdf();
         String dataUrl = "data:application/pdf;base64," + Base64.getEncoder().encodeToString(bytes)
-            + "#toolbar=0&navpanes=0&statusbar=0&view=Fit&zoom=page-fit";
+                + "#toolbar=0&navpanes=0&statusbar=0&view=Fit&zoom=page-fit";
         if (pdfFrame != null) {
             pdfFrame.setSrc(dataUrl);
         }
     }
 
-
-    // Einfache PDF-Vorschau generieren (kann später durch echte Logik ersetzt werden)
+    // Einfache PDF-Vorschau generieren (kann später durch echte Logik ersetzt
+    // werden)
     private byte[] generatePreviewPdf() {
         try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
             com.lowagie.text.Document document = new com.lowagie.text.Document();
@@ -459,7 +449,12 @@ public class EditProfileView extends HorizontalLayout {
     }
 
     // Utility: safe getter für TextField/TextArea
-    private String safe(TextField f) { return f != null && f.getValue() != null ? f.getValue() : ""; }
-    private String safe(TextArea f) { return f != null && f.getValue() != null ? f.getValue() : ""; }
+    private String safe(TextField f) {
+        return f != null && f.getValue() != null ? f.getValue() : "";
+    }
+
+    private String safe(TextArea f) {
+        return f != null && f.getValue() != null ? f.getValue() : "";
+    }
 
 }

src/main/java/de/assecutor/votianlt/pages/view/ForgetPasswordView.java

@@ -61,11 +61,13 @@ public class ForgetPasswordView extends VerticalLayout implements BeforeEnterObs
         String tokenParam = params.getOrDefault("token", java.util.List.of("")).getFirst();
         String typeParam = params.getOrDefault("type", java.util.List.of("")).getFirst();
         this.token = tokenParam != null ? tokenParam.trim() : "";
-        this.userType = "app_user".equalsIgnoreCase(typeParam) ? PasswordResetService.UserType.APP_USER : PasswordResetService.UserType.USERS;
+        this.userType = "app_user".equalsIgnoreCase(typeParam) ? PasswordResetService.UserType.APP_USER
+                : PasswordResetService.UserType.USERS;
 
         if (this.token.isEmpty() || !passwordResetService.isTokenValid(this.token, this.userType)) {
             // Store a flash message in the VaadinSession so it persists through reroute
-            com.vaadin.flow.server.VaadinSession.getCurrent().setAttribute("flashMessage", "Ungültiger oder abgelaufener Token.");
+            com.vaadin.flow.server.VaadinSession.getCurrent().setAttribute("flashMessage",
+                    "Ungültiger oder abgelaufener Token.");
             event.rerouteTo(LoginView.class);
         }
     }

src/main/java/de/assecutor/votianlt/pages/view/ForgotPasswordRequestView.java

@@ -49,7 +49,8 @@ public class ForgotPasswordRequestView extends VerticalLayout {
             }
             String baseUrl = getBaseUrl();
             passwordResetService.initiateResetAuto(email.trim(), baseUrl);
-            Notification.show("Falls die E-Mail existiert, wurde ein Link versendet.", 4000, Notification.Position.MIDDLE);
+            Notification.show("Falls die E-Mail existiert, wurde ein Link versendet.", 4000,
+                    Notification.Position.MIDDLE);
             getUI().ifPresent(ui -> ui.navigate("login"));
         });
         submit.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
@@ -69,8 +70,8 @@ public class ForgotPasswordRequestView extends VerticalLayout {
             String serverName = req.getServerName();
             int serverPort = req.getServerPort();
             String contextPath = req.getContextPath();
-            String portPart = ("http".equals(scheme) && serverPort == 80) || ("https".equals(scheme) && serverPort == 443)
-                    ? "" : ":" + serverPort;
+            String portPart = ("http".equals(scheme) && serverPort == 80)
+                    || ("https".equals(scheme) && serverPort == 443) ? "" : ":" + serverPort;
             return scheme + "://" + serverName + portPart + contextPath;
         }
         return "";

src/main/java/de/assecutor/votianlt/pages/view/ImprintView.java

@@ -22,7 +22,8 @@ public class ImprintView extends VerticalLayout {
 
         Paragraph p1 = new Paragraph("Max Mustermann\nMusterstraße 1\n12345 Musterstadt\nDeutschland");
         Paragraph p2 = new Paragraph("Telefon: +49 123 456789\nE-Mail: info@example.com");
-        Paragraph p3 = new Paragraph("Umsatzsteuer-ID: DE123456789\nHandelsregister: Amtsgericht Musterstadt, HRB 12345");
+        Paragraph p3 = new Paragraph(
+                "Umsatzsteuer-ID: DE123456789\nHandelsregister: Amtsgericht Musterstadt, HRB 12345");
         Paragraph p4 = new Paragraph("Verantwortlich für den Inhalt nach § 55 Abs. 2 RStV: Max Mustermann");
 
         add(p1, p2, p3, p4);

src/main/java/de/assecutor/votianlt/pages/view/InvoicesView.java

@@ -21,7 +21,7 @@ import com.vaadin.flow.server.StreamRegistration;
 
 @PageTitle("Rechnungen")
 @Route(value = "invoices", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class InvoicesView extends VerticalLayout {
 
     private final Grid<Invoice> invoiceGrid;
@@ -47,10 +47,11 @@ public class InvoicesView extends VerticalLayout {
 
         // Testdaten
         List<Invoice> testInvoices = List.of(
-                new Invoice("R-2024-001", "Max Mustermann", LocalDate.now().minusDays(2), 199.99, "Transport Hamburg-Berlin"),
-                new Invoice("R-2024-002", "Erika Musterfrau", LocalDate.now().minusDays(1), 299.49, "Express München-Köln"),
-                new Invoice("R-2024-003", "Hans Beispiel", LocalDate.now(), 149.00, "Standard Leipzig-Dresden")
-        );
+                new Invoice("R-2024-001", "Max Mustermann", LocalDate.now().minusDays(2), 199.99,
+                        "Transport Hamburg-Berlin"),
+                new Invoice("R-2024-002", "Erika Musterfrau", LocalDate.now().minusDays(1), 299.49,
+                        "Express München-Köln"),
+                new Invoice("R-2024-003", "Hans Beispiel", LocalDate.now(), 149.00, "Standard Leipzig-Dresden"));
         invoiceGrid.setItems(testInvoices);
 
         invoiceGrid.addItemClickListener(event -> {
@@ -67,15 +68,14 @@ public class InvoicesView extends VerticalLayout {
         try {
             // PDF generieren
             byte[] pdfBytes = generatePdf(invoice);
-            StreamResource resource = new StreamResource(
-                    invoice.getId() + ".pdf",
-                    () -> new ByteArrayInputStream(pdfBytes)
-            );
+            StreamResource resource = new StreamResource(invoice.getId() + ".pdf",
+                    () -> new ByteArrayInputStream(pdfBytes));
             resource.setContentType("application/pdf");
             resource.setCacheTime(0);
 
             // Direkter Download über UI
-            StreamRegistration registration = UI.getCurrent().getSession().getResourceRegistry().registerResource(resource);
+            StreamRegistration registration = UI.getCurrent().getSession().getResourceRegistry()
+                    .registerResource(resource);
             UI.getCurrent().getPage().open(registration.getResourceUri().toString());
 
         } catch (Exception e) {
@@ -101,4 +101,3 @@ public class InvoicesView extends VerticalLayout {
         }
     }
 }
-

src/main/java/de/assecutor/votianlt/pages/view/JobHistoryView.java

@@ -45,7 +45,9 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
     private final SignatureRepository signatureRepository;
     private final VerticalLayout content;
 
-    public JobHistoryView(JobRepository jobRepository, JobHistoryService jobHistoryService, PhotoRepository photoRepository, BarcodeRepository barcodeRepository, SignatureRepository signatureRepository) {
+    public JobHistoryView(JobRepository jobRepository, JobHistoryService jobHistoryService,
+            PhotoRepository photoRepository, BarcodeRepository barcodeRepository,
+            SignatureRepository signatureRepository) {
         this.jobRepository = jobRepository;
         this.jobHistoryService = jobHistoryService;
         this.photoRepository = photoRepository;
@@ -53,9 +55,8 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         this.signatureRepository = signatureRepository;
 
         setSizeFull();
-        addClassNames(LumoUtility.BoxSizing.BORDER, LumoUtility.Display.FLEX,
-                LumoUtility.FlexDirection.COLUMN, LumoUtility.Padding.MEDIUM,
-                LumoUtility.Gap.SMALL);
+        addClassNames(LumoUtility.BoxSizing.BORDER, LumoUtility.Display.FLEX, LumoUtility.FlexDirection.COLUMN,
+                LumoUtility.Padding.MEDIUM, LumoUtility.Gap.SMALL);
 
         add(new ViewToolbar("Job Historie"));
 
@@ -96,7 +97,8 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         content.removeAll();
 
         // Header mit Job-Informationen
-        H2 header = new H2("Job Historie - " + (job.getJobNumber() != null ? job.getJobNumber() : "Unbekannte Auftragsnummer"));
+        H2 header = new H2(
+                "Job Historie - " + (job.getJobNumber() != null ? job.getJobNumber() : "Unbekannte Auftragsnummer"));
         content.add(header);
 
         // Job basic info for context
@@ -131,12 +133,9 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
 
     private Div createJobInfoBox(Job job) {
         Div infoBox = new Div();
-        infoBox.getStyle()
-            .set("border", "1px solid var(--lumo-contrast-20pct)")
-            .set("border-radius", "var(--lumo-border-radius-m)")
-            .set("padding", "var(--lumo-space-m)")
-            .set("background-color", "var(--lumo-base-color)")
-            .set("margin-bottom", "var(--lumo-space-m)");
+        infoBox.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)")
+                .set("border-radius", "var(--lumo-border-radius-m)").set("padding", "var(--lumo-space-m)")
+                .set("background-color", "var(--lumo-base-color)").set("margin-bottom", "var(--lumo-space-m)");
 
         VerticalLayout infoContent = new VerticalLayout();
         infoContent.setPadding(false);
@@ -172,15 +171,11 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
 
     private Div createHistoryEntryCard(JobHistory entry) {
         Div card = new Div();
-        card.getStyle()
-            .set("border", "1px solid var(--lumo-contrast-10pct)")
-            .set("border-left", "4px solid " + getTypeColor(entry.getChangeType()))
-            .set("border-radius", "var(--lumo-border-radius-s)")
-            .set("padding", "var(--lumo-space-m)")
-            .set("margin-bottom", "var(--lumo-space-s)")
-            .set("background-color", "var(--lumo-base-color)")
-            .set("width", "100%")
-            .set("box-sizing", "border-box");
+        card.getStyle().set("border", "1px solid var(--lumo-contrast-10pct)")
+                .set("border-left", "4px solid " + getTypeColor(entry.getChangeType()))
+                .set("border-radius", "var(--lumo-border-radius-s)").set("padding", "var(--lumo-space-m)")
+                .set("margin-bottom", "var(--lumo-space-s)").set("background-color", "var(--lumo-base-color)")
+                .set("width", "100%").set("box-sizing", "border-box");
 
         // Header row with icon, reason and timestamp
         HorizontalLayout headerRow = new HorizontalLayout();
@@ -194,9 +189,8 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         reason.getStyle().set("font-weight", "500");
 
         Span timestamp = new Span(formatDateTime(entry.getTimestamp()));
-        timestamp.getStyle()
-            .set("color", "var(--lumo-secondary-text-color)")
-            .set("font-size", "var(--lumo-font-size-s)");
+        timestamp.getStyle().set("color", "var(--lumo-secondary-text-color)").set("font-size",
+                "var(--lumo-font-size-s)");
 
         HorizontalLayout leftSide = new HorizontalLayout(typeIcon, reason);
         leftSide.setAlignItems(HorizontalLayout.Alignment.CENTER);
@@ -213,17 +207,14 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         // Description
         if (entry.getDescription() != null && !entry.getDescription().isBlank()) {
             Span description = new Span(entry.getDescription());
-            description.getStyle()
-                .set("color", "var(--lumo-body-text-color)")
-                .set("margin-top", "var(--lumo-space-xs)")
-                .set("display", "block");
+            description.getStyle().set("color", "var(--lumo-body-text-color)").set("margin-top", "var(--lumo-space-xs)")
+                    .set("display", "block");
             cardContent.add(description);
         }
 
         // Photo preview for photo tasks
-        if (entry.getChangeType() == JobHistoryType.TASK_COMPLETED &&
-            entry.getDetails() != null &&
-            entry.getDetails().contains("Task-Typ: PHOTO")) {
+        if (entry.getChangeType() == JobHistoryType.TASK_COMPLETED && entry.getDetails() != null
+                && entry.getDetails().contains("Task-Typ: PHOTO")) {
 
             HorizontalLayout photoPreview = createPhotoPreview(entry);
             if (photoPreview != null) {
@@ -232,9 +223,8 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         }
 
         // Barcode preview for barcode tasks
-        if (entry.getChangeType() == JobHistoryType.TASK_COMPLETED &&
-            entry.getDetails() != null &&
-            entry.getDetails().contains("Task-Typ: BARCODE")) {
+        if (entry.getChangeType() == JobHistoryType.TASK_COMPLETED && entry.getDetails() != null
+                && entry.getDetails().contains("Task-Typ: BARCODE")) {
 
             VerticalLayout barcodePreview = createBarcodePreview(entry);
             if (barcodePreview != null) {
@@ -243,9 +233,8 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         }
 
         // Signature preview for signature tasks
-        if (entry.getChangeType() == JobHistoryType.TASK_COMPLETED &&
-            entry.getDetails() != null &&
-            entry.getDetails().contains("Task-Typ: SIGNATURE")) {
+        if (entry.getChangeType() == JobHistoryType.TASK_COMPLETED && entry.getDetails() != null
+                && entry.getDetails().contains("Task-Typ: SIGNATURE")) {
 
             Div signaturePreview = createSignaturePreview(entry);
             if (signaturePreview != null) {
@@ -256,11 +245,9 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         // Changed by (if available)
         if (entry.getChangedBy() != null && !entry.getChangedBy().isBlank()) {
             Span changedBy = new Span("von: " + entry.getChangedBy());
-            changedBy.getStyle()
-                .set("color", "var(--lumo-secondary-text-color)")
-                .set("font-size", "var(--lumo-font-size-xs)")
-                .set("margin-top", "var(--lumo-space-xs)")
-                .set("display", "block");
+            changedBy.getStyle().set("color", "var(--lumo-secondary-text-color)")
+                    .set("font-size", "var(--lumo-font-size-xs)").set("margin-top", "var(--lumo-space-xs)")
+                    .set("display", "block");
             cardContent.add(changedBy);
         }
 
@@ -270,44 +257,47 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
     }
 
     private Icon getTypeIcon(JobHistoryType type) {
-        if (type == null) return new Icon(VaadinIcon.INFO_CIRCLE);
+        if (type == null)
+            return new Icon(VaadinIcon.INFO_CIRCLE);
 
         return switch (type) {
-            case CREATE -> new Icon(VaadinIcon.PLUS_CIRCLE);
-            case UPDATE -> new Icon(VaadinIcon.EDIT);
-            case STATUS_CHANGE -> new Icon(VaadinIcon.ARROW_RIGHT);
-            case TASK_COMPLETED -> new Icon(VaadinIcon.CHECK);
-            case ASSIGNMENT -> new Icon(VaadinIcon.USER);
-            case EXPORT -> new Icon(VaadinIcon.DOWNLOAD);
-            case DELETE -> new Icon(VaadinIcon.TRASH);
-            case SYSTEM -> new Icon(VaadinIcon.COG);
-            case COMMENT -> new Icon(VaadinIcon.COMMENT);
-            default -> new Icon(VaadinIcon.INFO_CIRCLE);
+        case CREATE -> new Icon(VaadinIcon.PLUS_CIRCLE);
+        case UPDATE -> new Icon(VaadinIcon.EDIT);
+        case STATUS_CHANGE -> new Icon(VaadinIcon.ARROW_RIGHT);
+        case TASK_COMPLETED -> new Icon(VaadinIcon.CHECK);
+        case ASSIGNMENT -> new Icon(VaadinIcon.USER);
+        case EXPORT -> new Icon(VaadinIcon.DOWNLOAD);
+        case DELETE -> new Icon(VaadinIcon.TRASH);
+        case SYSTEM -> new Icon(VaadinIcon.COG);
+        case COMMENT -> new Icon(VaadinIcon.COMMENT);
+        default -> new Icon(VaadinIcon.INFO_CIRCLE);
         };
     }
 
     private String getTypeColor(JobHistoryType type) {
-        if (type == null) return "var(--lumo-contrast-60pct)";
+        if (type == null)
+            return "var(--lumo-contrast-60pct)";
 
         return switch (type) {
-            case CREATE -> "var(--lumo-success-color)";
-            case UPDATE -> "var(--lumo-primary-color)";
-            case STATUS_CHANGE -> "var(--lumo-contrast-color)";
-            case TASK_COMPLETED -> "var(--lumo-success-color)";
-            case ASSIGNMENT -> "var(--lumo-primary-color)";
-            case EXPORT -> "var(--lumo-contrast-color)";
-            case DELETE -> "var(--lumo-error-color)";
-            case SYSTEM -> "var(--lumo-contrast-60pct)";
-            case COMMENT -> "var(--lumo-primary-color)";
-            default -> "var(--lumo-contrast-60pct)";
+        case CREATE -> "var(--lumo-success-color)";
+        case UPDATE -> "var(--lumo-primary-color)";
+        case STATUS_CHANGE -> "var(--lumo-contrast-color)";
+        case TASK_COMPLETED -> "var(--lumo-success-color)";
+        case ASSIGNMENT -> "var(--lumo-primary-color)";
+        case EXPORT -> "var(--lumo-contrast-color)";
+        case DELETE -> "var(--lumo-error-color)";
+        case SYSTEM -> "var(--lumo-contrast-60pct)";
+        case COMMENT -> "var(--lumo-primary-color)";
+        default -> "var(--lumo-contrast-60pct)";
         };
     }
 
     private String formatDateTime(java.time.LocalDateTime dateTime) {
-        if (dateTime == null) return "";
+        if (dateTime == null)
+            return "";
         try {
-            java.time.format.DateTimeFormatter formatter =
-                java.time.format.DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm");
+            java.time.format.DateTimeFormatter formatter = java.time.format.DateTimeFormatter
+                    .ofPattern("dd.MM.yyyy HH:mm");
             return dateTime.format(formatter);
         } catch (Exception e) {
             return dateTime.toString();
@@ -315,18 +305,19 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
     }
 
     private String formatStatus(de.assecutor.votianlt.model.JobStatus status) {
-        if (status == null) return "Unbekannt";
+        if (status == null)
+            return "Unbekannt";
 
         return switch (status) {
-            case CREATED -> "Erstellt";
-            case IN_PROGRESS -> "In Bearbeitung";
-            case PICKUP_SCHEDULED -> "Abholung geplant";
-            case PICKED_UP -> "Abgeholt";
-            case IN_TRANSIT -> "Unterwegs";
-            case DELIVERED -> "Zugestellt";
-            case COMPLETED -> "Abgeschlossen";
-            case CANCELLED -> "Storniert";
-            default -> status.toString();
+        case CREATED -> "Erstellt";
+        case IN_PROGRESS -> "In Bearbeitung";
+        case PICKUP_SCHEDULED -> "Abholung geplant";
+        case PICKED_UP -> "Abgeholt";
+        case IN_TRANSIT -> "Unterwegs";
+        case DELIVERED -> "Zugestellt";
+        case COMPLETED -> "Abgeschlossen";
+        case CANCELLED -> "Storniert";
+        default -> status.toString();
         };
     }
 
@@ -351,9 +342,7 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
 
             HorizontalLayout photoLayout = new HorizontalLayout();
             photoLayout.setSpacing(true);
-            photoLayout.getStyle()
-                .set("margin-top", "var(--lumo-space-s)")
-                .set("flex-wrap", "wrap");
+            photoLayout.getStyle().set("margin-top", "var(--lumo-space-s)").set("flex-wrap", "wrap");
 
             for (Photo photo : photos) {
                 if (photo.getPhoto() != null && !photo.getPhoto().isBlank()) {
@@ -395,18 +384,13 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
 
     private com.vaadin.flow.component.html.Image createPhotoThumbnail(String base64Photo) {
         try {
-            String imageData = base64Photo.startsWith("data:")
-                ? base64Photo
-                : "data:image/jpeg;base64," + base64Photo;
+            String imageData = base64Photo.startsWith("data:") ? base64Photo : "data:image/jpeg;base64," + base64Photo;
 
-            com.vaadin.flow.component.html.Image thumbnail = new com.vaadin.flow.component.html.Image(imageData, "Foto");
-            thumbnail.getStyle()
-                .set("width", "100px")
-                .set("height", "100px")
-                .set("object-fit", "cover")
-                .set("border-radius", "var(--lumo-border-radius-s)")
-                .set("border", "1px solid var(--lumo-contrast-20pct)")
-                .set("cursor", "pointer");
+            com.vaadin.flow.component.html.Image thumbnail = new com.vaadin.flow.component.html.Image(imageData,
+                    "Foto");
+            thumbnail.getStyle().set("width", "100px").set("height", "100px").set("object-fit", "cover")
+                    .set("border-radius", "var(--lumo-border-radius-s)")
+                    .set("border", "1px solid var(--lumo-contrast-20pct)").set("cursor", "pointer");
 
             return thumbnail;
         } catch (Exception e) {
@@ -424,15 +408,11 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         photoDialog.setCloseOnEsc(true);
 
         try {
-            String imageData = base64Photo.startsWith("data:")
-                ? base64Photo
-                : "data:image/jpeg;base64," + base64Photo;
+            String imageData = base64Photo.startsWith("data:") ? base64Photo : "data:image/jpeg;base64," + base64Photo;
 
-            com.vaadin.flow.component.html.Image enlargedImage = new com.vaadin.flow.component.html.Image(imageData, "Vergrößertes Foto");
-            enlargedImage.getStyle()
-                .set("max-width", "100%")
-                .set("max-height", "100%")
-                .set("object-fit", "contain");
+            com.vaadin.flow.component.html.Image enlargedImage = new com.vaadin.flow.component.html.Image(imageData,
+                    "Vergrößertes Foto");
+            enlargedImage.getStyle().set("max-width", "100%").set("max-height", "100%").set("object-fit", "contain");
 
             VerticalLayout dialogContent = new VerticalLayout(enlargedImage);
             dialogContent.setAlignItems(VerticalLayout.Alignment.CENTER);
@@ -470,8 +450,7 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
             VerticalLayout barcodeLayout = new VerticalLayout();
             barcodeLayout.setPadding(false);
             barcodeLayout.setSpacing(true);
-            barcodeLayout.getStyle()
-                .set("margin-top", "var(--lumo-space-s)");
+            barcodeLayout.getStyle().set("margin-top", "var(--lumo-space-s)");
 
             for (Barcode barcode : barcodes) {
                 if (barcode.getBarcode() != null && !barcode.getBarcode().isBlank()) {
@@ -490,15 +469,11 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
 
     private Div createBarcodeBox(String barcodeValue) {
         Div barcodeBox = new Div();
-        barcodeBox.getStyle()
-            .set("border", "1px solid var(--lumo-contrast-20pct)")
-            .set("border-radius", "var(--lumo-border-radius-s)")
-            .set("padding", "var(--lumo-space-xs)")
-            .set("background-color", "var(--lumo-contrast-5pct)")
-            .set("font-family", "monospace")
-            .set("font-size", "var(--lumo-font-size-s)")
-            .set("margin-bottom", "var(--lumo-space-xs)")
-            .set("word-break", "break-all");
+        barcodeBox.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)")
+                .set("border-radius", "var(--lumo-border-radius-s)").set("padding", "var(--lumo-space-xs)")
+                .set("background-color", "var(--lumo-contrast-5pct)").set("font-family", "monospace")
+                .set("font-size", "var(--lumo-font-size-s)").set("margin-bottom", "var(--lumo-space-xs)")
+                .set("word-break", "break-all");
 
         barcodeBox.add(new Span(barcodeValue));
         return barcodeBox;
@@ -531,22 +506,16 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
             }
 
             Div previewContainer = new Div();
-            previewContainer.getStyle()
-                .set("margin-top", "var(--lumo-space-s)")
-                .set("border", "1px solid var(--lumo-contrast-20pct)")
-                .set("border-radius", "var(--lumo-border-radius-s)")
-                .set("padding", "var(--lumo-space-xs)")
-                .set("background-color", "var(--lumo-base-color)")
-                .set("cursor", "pointer")
-                .set("width", "200px")
-                .set("height", "100px")
-                .set("overflow", "hidden")
-                .set("display", "flex")
-                .set("align-items", "center")
-                .set("justify-content", "center");
+            previewContainer.getStyle().set("margin-top", "var(--lumo-space-s)")
+                    .set("border", "1px solid var(--lumo-contrast-20pct)")
+                    .set("border-radius", "var(--lumo-border-radius-s)").set("padding", "var(--lumo-space-xs)")
+                    .set("background-color", "var(--lumo-base-color)").set("cursor", "pointer").set("width", "200px")
+                    .set("height", "100px").set("overflow", "hidden").set("display", "flex")
+                    .set("align-items", "center").set("justify-content", "center");
 
             // Create responsive SVG for preview
-            com.vaadin.flow.component.Html signatureSvg = createResponsiveSignatureSvg(signature.getSignatureSvg(), "100%", "100%");
+            com.vaadin.flow.component.Html signatureSvg = createResponsiveSignatureSvg(signature.getSignatureSvg(),
+                    "100%", "100%");
             previewContainer.add(signatureSvg);
 
             // Add click listener for enlarged view
@@ -560,27 +529,28 @@ public class JobHistoryView extends Main implements HasUrlParameter<String> {
         }
     }
 
-    private com.vaadin.flow.component.Html createResponsiveSignatureSvg(String svgContent, String width, String height) {
+    private com.vaadin.flow.component.Html createResponsiveSignatureSvg(String svgContent, String width,
+            String height) {
         // Make SVG responsive by ensuring proper viewBox and dimensions
         String responsiveSvg = svgContent;
 
         if (!responsiveSvg.contains("viewBox")) {
             // Try to extract width and height from SVG and create viewBox
             responsiveSvg = responsiveSvg.replaceFirst("<svg",
-                "<svg viewBox=\"0 0 300 150\" preserveAspectRatio=\"xMidYMid meet\"");
+                    "<svg viewBox=\"0 0 300 150\" preserveAspectRatio=\"xMidYMid meet\"");
         }
 
         // Ensure the SVG has proper responsive attributes
         if (!responsiveSvg.contains("preserveAspectRatio")) {
-            responsiveSvg = responsiveSvg.replaceFirst("<svg",
-                "<svg preserveAspectRatio=\"xMidYMid meet\"");
+            responsiveSvg = responsiveSvg.replaceFirst("<svg", "<svg preserveAspectRatio=\"xMidYMid meet\"");
         }
 
         // Set responsive dimensions
         responsiveSvg = responsiveSvg.replaceFirst("width=\"[^\"]*\"", "width=\"" + width + "\"");
         responsiveSvg = responsiveSvg.replaceFirst("height=\"[^\"]*\"", "height=\"" + height + "\"");
 
-        return new com.vaadin.flow.component.Html("<div style=\"width: " + width + "; height: " + height + ";\">" + responsiveSvg + "</div>");
+        return new com.vaadin.flow.component.Html(
+                "<div style=\"width: " + width + "; height: " + height + ";\">" + responsiveSvg + "</div>");
     }
 
     private void showEnlargedSignature(String svgContent) {

src/main/java/de/assecutor/votianlt/pages/view/JobSummaryView.java

@@ -61,13 +61,9 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
     private final VerticalLayout content;
     private final List<Div> taskCards = new ArrayList<>();
 
-    public JobSummaryView(JobRepository jobRepository,
-                          CargoItemRepository cargoItemRepository,
-                          TaskRepository taskRepository,
-                          SignatureRepository signatureRepository,
-                          BarcodeRepository barcodeRepository,
-                          PhotoRepository photoRepository,
-                          AppUserService appUserService) {
+    public JobSummaryView(JobRepository jobRepository, CargoItemRepository cargoItemRepository,
+            TaskRepository taskRepository, SignatureRepository signatureRepository, BarcodeRepository barcodeRepository,
+            PhotoRepository photoRepository, AppUserService appUserService) {
         this.jobRepository = jobRepository;
         this.cargoItemRepository = cargoItemRepository;
         this.taskRepository = taskRepository;
@@ -77,9 +73,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
         this.appUserService = appUserService;
 
         setSizeFull();
-        addClassNames(LumoUtility.BoxSizing.BORDER, LumoUtility.Display.FLEX,
-                LumoUtility.FlexDirection.COLUMN, LumoUtility.Padding.MEDIUM,
-                LumoUtility.Gap.SMALL);
+        addClassNames(LumoUtility.BoxSizing.BORDER, LumoUtility.Display.FLEX, LumoUtility.FlexDirection.COLUMN,
+                LumoUtility.Padding.MEDIUM, LumoUtility.Gap.SMALL);
 
         content = new VerticalLayout();
         content.setSpacing(true);
@@ -145,22 +140,19 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
         VerticalLayout pickupBox = borderedBox();
         pickupBox.add(new H3("Abholung " + (job.getPickupDate() != null ? formatLocalDate(job.getPickupDate()) : "")));
         pickupBox.add(new Span(valueOrEmpty(job.getPickupCompany())));
-        pickupBox.add(new Span(valueOrEmpty(job.getPickupSalutation())
-                + (job.getPickupSalutation() != null ? " " : "")
-                + valueOrEmpty(job.getPickupFirstName())
-                + (job.getPickupFirstName() != null ? " " : "")
+        pickupBox.add(new Span(valueOrEmpty(job.getPickupSalutation()) + (job.getPickupSalutation() != null ? " " : "")
+                + valueOrEmpty(job.getPickupFirstName()) + (job.getPickupFirstName() != null ? " " : "")
                 + valueOrEmpty(job.getPickupLastName())));
         pickupBox.add(new Span(concatAddress(job.getPickupStreet(), job.getPickupHouseNumber())));
         pickupBox.add(new Span(concatZipCity(job.getPickupZip(), job.getPickupCity())));
 
         VerticalLayout deliveryBox = borderedBox();
-        deliveryBox.add(new H3("Lieferung " + (job.getDeliveryDate() != null ? formatLocalDate(job.getDeliveryDate()) : "")));
+        deliveryBox.add(
+                new H3("Lieferung " + (job.getDeliveryDate() != null ? formatLocalDate(job.getDeliveryDate()) : "")));
         deliveryBox.add(new Span(valueOrEmpty(job.getDeliveryCompany())));
         deliveryBox.add(new Span(valueOrEmpty(job.getDeliverySalutation())
-                + (job.getDeliverySalutation() != null ? " " : "")
-                + valueOrEmpty(job.getDeliveryFirstName())
-                + (job.getDeliveryFirstName() != null ? " " : "")
-                + valueOrEmpty(job.getDeliveryLastName())));
+                + (job.getDeliverySalutation() != null ? " " : "") + valueOrEmpty(job.getDeliveryFirstName())
+                + (job.getDeliveryFirstName() != null ? " " : "") + valueOrEmpty(job.getDeliveryLastName())));
         deliveryBox.add(new Span(concatAddress(job.getDeliveryStreet(), job.getDeliveryHouseNumber())));
         deliveryBox.add(new Span(concatZipCity(job.getDeliveryZip(), job.getDeliveryCity())));
 
@@ -208,13 +200,16 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
             cargoBox.add(new Span("Keine Frachtangaben"));
         } else {
             for (CargoItem ci : cargoItems) {
-                if (ci == null) continue;
+                if (ci == null)
+                    continue;
                 String desc = ci.getDescription();
                 Integer qty = ci.getQuantity();
                 String dims = dimString(ci);
                 String weight = ci.getWeightKg() != null ? ci.getWeightKg() + " kg" : "";
-                String line = (qty != null ? qty + " x " : "") + (desc != null ? desc : "") + (dims.isBlank() ? "" : " " + dims) + (weight.isBlank() ? "" : " " + weight);
-                if (!line.isBlank()) cargoBox.add(new Span(line));
+                String line = (qty != null ? qty + " x " : "") + (desc != null ? desc : "")
+                        + (dims.isBlank() ? "" : " " + dims) + (weight.isBlank() ? "" : " " + weight);
+                if (!line.isBlank())
+                    cargoBox.add(new Span(line));
             }
         }
 
@@ -252,12 +247,17 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
     private String formatLocalDate(java.time.LocalDate date) {
         try {
-            java.time.format.DateTimeFormatter fmt = java.time.format.DateTimeFormatter.ofPattern("dd.MM.yyyy").withLocale(Locale.GERMANY);
+            java.time.format.DateTimeFormatter fmt = java.time.format.DateTimeFormatter.ofPattern("dd.MM.yyyy")
+                    .withLocale(Locale.GERMANY);
             return date.format(fmt);
-        } catch (Exception e) { return ""; }
+        } catch (Exception e) {
+            return "";
+        }
     }
 
-    private String valueOrEmpty(String v) { return v == null ? "" : v; }
+    private String valueOrEmpty(String v) {
+        return v == null ? "" : v;
+    }
 
     private String concatAddress(String street, String house) {
         String s = valueOrEmpty(street);
@@ -268,7 +268,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
     private String concatZipCity(String zip, String city) {
         String z = valueOrEmpty(zip);
         String c = valueOrEmpty(city);
-        if (!z.isBlank() && !c.isBlank()) return z + " " + c;
+        if (!z.isBlank() && !c.isBlank())
+            return z + " " + c;
         return (z + " " + c).trim();
     }
 
@@ -276,8 +277,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
         String len = ci.getLengthMm() != null ? ci.getLengthMm().intValue() + " mm" : "";
         String wid = ci.getWidthMm() != null ? ci.getWidthMm().intValue() + " mm" : "";
         String hei = ci.getHeightMm() != null ? ci.getHeightMm().intValue() + " mm" : "";
-        String combined = String.join(" x ", java.util.stream.Stream.of(len, wid, hei)
-                .filter(s -> !s.isBlank()).toList());
+        String combined = String.join(" x ",
+                java.util.stream.Stream.of(len, wid, hei).filter(s -> !s.isBlank()).toList());
         return combined.isBlank() ? "" : combined;
     }
 
@@ -293,19 +294,26 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
             if (au != null) {
                 String fn = au.getVorname();
                 String ln = au.getNachname();
-                String name = (fn != null ? fn : "").trim() + (fn != null && ln != null ? " " : "") + (ln != null ? ln : "");
-                if (!name.isBlank()) return name;
-                if (au.getBezeichnung() != null && !au.getBezeichnung().isBlank()) return au.getBezeichnung();
-                if (au.getEmail() != null && !au.getEmail().isBlank()) return au.getEmail();
+                String name = (fn != null ? fn : "").trim() + (fn != null && ln != null ? " " : "")
+                        + (ln != null ? ln : "");
+                if (!name.isBlank())
+                    return name;
+                if (au.getBezeichnung() != null && !au.getBezeichnung().isBlank())
+                    return au.getBezeichnung();
+                if (au.getEmail() != null && !au.getEmail().isBlank())
+                    return au.getEmail();
             }
-        } catch (Exception ignored) { }
+        } catch (Exception ignored) {
+        }
         return appUserIdString; // Fallback: show raw string if lookup fails
     }
 
     private void addRouteMap(Job job) {
         // Baue Adress-Strings
-        String origin = (concatAddress(job.getPickupStreet(), job.getPickupHouseNumber()) + ", " + concatZipCity(job.getPickupZip(), job.getPickupCity())).trim();
-        String destination = (concatAddress(job.getDeliveryStreet(), job.getDeliveryHouseNumber()) + ", " + concatZipCity(job.getDeliveryZip(), job.getDeliveryCity())).trim();
+        String origin = (concatAddress(job.getPickupStreet(), job.getPickupHouseNumber()) + ", "
+                + concatZipCity(job.getPickupZip(), job.getPickupCity())).trim();
+        String destination = (concatAddress(job.getDeliveryStreet(), job.getDeliveryHouseNumber()) + ", "
+                + concatZipCity(job.getDeliveryZip(), job.getDeliveryCity())).trim();
 
         if (origin.isBlank() || destination.isBlank()) {
             // Wenn nicht genug Daten vorhanden sind, Karte nicht anzeigen
@@ -328,66 +336,48 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
         content.add(map, routeInfo);
 
-        String js = (
-            "(function(){" +
-            "  var host = $0; var infoEl = $1;" +
-            "  function init(){" +
-            "    var map = new google.maps.Map(host, {center: {lat: 51.163, lng: 10.447}, zoom: 6, mapTypeControl: false});" +
-            "    var trafficLayer = new google.maps.TrafficLayer(); trafficLayer.setMap(map);" +
-            "    var ds = new google.maps.DirectionsService();" +
-            "    ds.route({" +
-            "      origin: '" + escapeJs(origin) + "'," +
-            "      destination: '" + escapeJs(destination) + "'," +
-            "      travelMode: google.maps.TravelMode.DRIVING," +
-            "      provideRouteAlternatives: true," +
-            "      drivingOptions: { departureTime: new Date(), trafficModel: google.maps.TrafficModel.BEST_GUESS }" +
-            "    }, function(res, status){ if(status==='OK'){ " +
-            "        infoEl.innerHTML='';" +
-            "        var bounds = new google.maps.LatLngBounds();" +
-            "        var renderers = []; var polylines = [];" +
-            "        res.routes.forEach(function(route, idx){" +
-            "          var dr = new google.maps.DirectionsRenderer({map: map, preserveViewport: idx>0, suppressMarkers:false, suppressPolylines:true});" +
-            "          dr.setRouteIndex(idx); dr.setDirections(res);" +
-            "          renderers.push(dr);" +
-            "          var path = route.overview_path || [];" +
-            "          var poly = new google.maps.Polyline({path: path, strokeColor: idx===0?'#1976d2':'#90caf9', strokeOpacity: 0.95, strokeWeight: idx===0?6:4});" +
-            "          poly.setMap(map); polylines.push(poly);" +
-            "          var leg = route.legs && route.legs[0];" +
-            "          if (leg) {" +
-            "            var dur = leg.duration ? leg.duration.text : '';" +
-            "            var durT = leg.duration_in_traffic ? leg.duration_in_traffic.text : '';" +
-            "            var dist = leg.distance ? leg.distance.text : '';" +
-            "            var alt = (idx===0?'Schnellste Route':'Alternative '+idx);" +
-            "            var row = document.createElement('div'); row.style.margin='4px 0'; row.style.cursor='pointer';" +
-            "            row.textContent = alt + ': ' + dist + ' • Dauer: ' + dur + (durT?(' (mit Verkehr: '+durT+')'):'');" +
-            "            row.onmouseenter = function(){" +
-            "              polylines.forEach(function(p,i){ p.setOptions({strokeColor: i===0?'#90caf9':'#e3f2fd', strokeOpacity: 0.6, strokeWeight: 3}); });" +
-            "              poly.setOptions({strokeColor:'#0d47a1', strokeOpacity:1, strokeWeight:7});" +
-            "            };" +
-            "            row.onmouseleave = function(){" +
-            "              polylines.forEach(function(p,i){ p.setOptions({strokeColor: i===0?'#1976d2':'#90caf9', strokeOpacity:0.95, strokeWeight: i===0?6:4}); });" +
-            "            };" +
-            "            infoEl.appendChild(row);" +
-            "            if (path && path.length){ path.forEach(function(pt){ bounds.extend(pt); }); }" +
-            "          }" +
-            "        });" +
-            "        if (!bounds.isEmpty()) { map.fitBounds(bounds); }" +
-            "    }});" +
-            "  }" +
-            "  if (!(window.google && window.google.maps)) {" +
-            "    var s=document.createElement('script');" +
-            "    s.src='https://maps.googleapis.com/maps/api/js?key=AIzaSyDnbitL06iLp3elmj-WtPudCykX9xvXcVE&libraries=places';" +
-            "    s.onload=init; document.head.appendChild(s);" +
-            "  } else { init(); }" +
-            "})();"
-        );
+        String js = ("(function(){" + "  var host = $0; var infoEl = $1;" + "  function init(){"
+                + "    var map = new google.maps.Map(host, {center: {lat: 51.163, lng: 10.447}, zoom: 6, mapTypeControl: false});"
+                + "    var trafficLayer = new google.maps.TrafficLayer(); trafficLayer.setMap(map);"
+                + "    var ds = new google.maps.DirectionsService();" + "    ds.route({" + "      origin: '"
+                + escapeJs(origin) + "'," + "      destination: '" + escapeJs(destination) + "',"
+                + "      travelMode: google.maps.TravelMode.DRIVING," + "      provideRouteAlternatives: true,"
+                + "      drivingOptions: { departureTime: new Date(), trafficModel: google.maps.TrafficModel.BEST_GUESS }"
+                + "    }, function(res, status){ if(status==='OK'){ " + "        infoEl.innerHTML='';"
+                + "        var bounds = new google.maps.LatLngBounds();"
+                + "        var renderers = []; var polylines = [];" + "        res.routes.forEach(function(route, idx){"
+                + "          var dr = new google.maps.DirectionsRenderer({map: map, preserveViewport: idx>0, suppressMarkers:false, suppressPolylines:true});"
+                + "          dr.setRouteIndex(idx); dr.setDirections(res);" + "          renderers.push(dr);"
+                + "          var path = route.overview_path || [];"
+                + "          var poly = new google.maps.Polyline({path: path, strokeColor: idx===0?'#1976d2':'#90caf9', strokeOpacity: 0.95, strokeWeight: idx===0?6:4});"
+                + "          poly.setMap(map); polylines.push(poly);"
+                + "          var leg = route.legs && route.legs[0];" + "          if (leg) {"
+                + "            var dur = leg.duration ? leg.duration.text : '';"
+                + "            var durT = leg.duration_in_traffic ? leg.duration_in_traffic.text : '';"
+                + "            var dist = leg.distance ? leg.distance.text : '';"
+                + "            var alt = (idx===0?'Schnellste Route':'Alternative '+idx);"
+                + "            var row = document.createElement('div'); row.style.margin='4px 0'; row.style.cursor='pointer';"
+                + "            row.textContent = alt + ': ' + dist + ' • Dauer: ' + dur + (durT?(' (mit Verkehr: '+durT+')'):'');"
+                + "            row.onmouseenter = function(){"
+                + "              polylines.forEach(function(p,i){ p.setOptions({strokeColor: i===0?'#90caf9':'#e3f2fd', strokeOpacity: 0.6, strokeWeight: 3}); });"
+                + "              poly.setOptions({strokeColor:'#0d47a1', strokeOpacity:1, strokeWeight:7});"
+                + "            };" + "            row.onmouseleave = function(){"
+                + "              polylines.forEach(function(p,i){ p.setOptions({strokeColor: i===0?'#1976d2':'#90caf9', strokeOpacity:0.95, strokeWeight: i===0?6:4}); });"
+                + "            };" + "            infoEl.appendChild(row);"
+                + "            if (path && path.length){ path.forEach(function(pt){ bounds.extend(pt); }); }"
+                + "          }" + "        });" + "        if (!bounds.isEmpty()) { map.fitBounds(bounds); }"
+                + "    }});" + "  }" + "  if (!(window.google && window.google.maps)) {"
+                + "    var s=document.createElement('script');"
+                + "    s.src='https://maps.googleapis.com/maps/api/js?key=AIzaSyDnbitL06iLp3elmj-WtPudCykX9xvXcVE&libraries=places';"
+                + "    s.onload=init; document.head.appendChild(s);" + "  } else { init(); }" + "})();");
 
         map.getElement().executeJs(js, map.getElement(), routeInfo.getElement());
     }
 
     // Hilfsfunktion zum einfachen Escapen von JS-Zeichen in Strings
     private String escapeJs(String s) {
-        if (s == null) return "";
+        if (s == null)
+            return "";
         return s.replace("\\", "\\\\").replace("'", "\\'").replace("\n", " ").replace("\r", " ");
     }
 
@@ -426,7 +416,7 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
         // Completion details if completed
         if (task.isCompleted()) {
-            dialogContent.add(new Span(""));  // Spacer
+            dialogContent.add(new Span("")); // Spacer
             if (task.getCompletedAt() != null) {
                 dialogContent.add(new Span("Abgeschlossen am: " + formatDateTime(task.getCompletedAt())));
             }
@@ -468,7 +458,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
             if (photoTask.getMinPhotoCount() != null || photoTask.getMaxPhotoCount() != null) {
                 String photoInfo = "Fotos: ";
                 if (photoTask.getMinPhotoCount() != null && photoTask.getMaxPhotoCount() != null) {
-                    photoInfo += photoTask.getMinPhotoCount() + " - " + photoTask.getMaxPhotoCount() + " Fotos erforderlich";
+                    photoInfo += photoTask.getMinPhotoCount() + " - " + photoTask.getMaxPhotoCount()
+                            + " Fotos erforderlich";
                 } else if (photoTask.getMinPhotoCount() != null) {
                     photoInfo += "Mindestens " + photoTask.getMinPhotoCount() + " Fotos erforderlich";
                 } else if (photoTask.getMaxPhotoCount() != null) {
@@ -484,7 +475,7 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
                     List<Photo> photos = photoRepository.findByTaskId(taskId);
 
                     if (!photos.isEmpty()) {
-                        content.add(new Span(""));  // Spacer
+                        content.add(new Span("")); // Spacer
 
                         // Collect all photos from all Photo entries
                         List<String> allPhotos = new ArrayList<>();
@@ -520,7 +511,7 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
                     List<Signature> signatures = signatureRepository.findByTaskId(taskId);
 
                     if (!signatures.isEmpty()) {
-                        content.add(new Span(""));  // Spacer
+                        content.add(new Span("")); // Spacer
                         content.add(new Span("Gespeicherte Unterschrift:"));
 
                         // Display the latest signature (assuming one signature per task)
@@ -530,17 +521,12 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
                         if (svgContent != null && !svgContent.isBlank()) {
                             // Create a div to hold the SVG
                             Div svgContainer = new Div();
-                            svgContainer.getStyle()
-                                .set("border", "1px solid var(--lumo-contrast-20pct)")
-                                .set("border-radius", "var(--lumo-border-radius-m)")
-                                .set("padding", "var(--lumo-space-s)")
-                                .set("background-color", "white")
-                                .set("width", "100%")
-                                .set("max-width", "450px")
-                                .set("overflow", "hidden")
-                                .set("display", "flex")
-                                .set("align-items", "center")
-                                .set("justify-content", "center");
+                            svgContainer.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)")
+                                    .set("border-radius", "var(--lumo-border-radius-m)")
+                                    .set("padding", "var(--lumo-space-s)").set("background-color", "white")
+                                    .set("width", "100%").set("max-width", "450px").set("overflow", "hidden")
+                                    .set("display", "flex").set("align-items", "center")
+                                    .set("justify-content", "center");
 
                             // Process SVG to make it responsive
                             String responsiveSvg = makeResponsiveSvg(svgContent);
@@ -562,7 +548,7 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
                     List<Barcode> barcodes = barcodeRepository.findByTaskId(taskId);
 
                     if (!barcodes.isEmpty()) {
-                        content.add(new Span(""));  // Spacer
+                        content.add(new Span("")); // Spacer
                         content.add(new Span("Gescannte Barcodes (" + barcodes.size() + "):"));
 
                         // Display all scanned barcodes
@@ -573,15 +559,12 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
                             if (barcodeValue != null && !barcodeValue.isBlank()) {
                                 // Create a styled container for each barcode
                                 Div barcodeContainer = new Div();
-                                barcodeContainer.getStyle()
-                                    .set("border", "1px solid var(--lumo-contrast-20pct)")
-                                    .set("border-radius", "var(--lumo-border-radius-s)")
-                                    .set("padding", "var(--lumo-space-s)")
-                                    .set("margin", "var(--lumo-space-xs) 0")
-                                    .set("background-color", "var(--lumo-contrast-5pct)")
-                                    .set("font-family", "monospace")
-                                    .set("font-size", "var(--lumo-font-size-s)")
-                                    .set("word-break", "break-all");
+                                barcodeContainer.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)")
+                                        .set("border-radius", "var(--lumo-border-radius-s)")
+                                        .set("padding", "var(--lumo-space-s)").set("margin", "var(--lumo-space-xs) 0")
+                                        .set("background-color", "var(--lumo-contrast-5pct)")
+                                        .set("font-family", "monospace").set("font-size", "var(--lumo-font-size-s)")
+                                        .set("word-break", "break-all");
 
                                 Span barcodeSpan = new Span((i + 1) + ". " + barcodeValue);
                                 barcodeContainer.add(barcodeSpan);
@@ -598,7 +581,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
     private String formatDateTime(java.time.LocalDateTime dateTime) {
         try {
-            java.time.format.DateTimeFormatter fmt = java.time.format.DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm").withLocale(Locale.GERMANY);
+            java.time.format.DateTimeFormatter fmt = java.time.format.DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm")
+                    .withLocale(Locale.GERMANY);
             return dateTime.format(fmt);
         } catch (Exception e) {
             return dateTime.toString();
@@ -609,39 +593,28 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
         Div taskCard = new Div();
 
         // Card styling with fixed width
-        taskCard.getStyle()
-            .set("border", "1px solid var(--lumo-contrast-20pct)")
-            .set("border-radius", "var(--lumo-border-radius-m)")
-            .set("padding", "var(--lumo-space-m)")
-            .set("margin", "var(--lumo-space-xs) 0")
-            .set("background-color", "var(--lumo-base-color)")
-            .set("cursor", "pointer")
-            .set("transition", "all 0.2s ease")
-            .set("box-shadow", "0 1px 3px rgba(0, 0, 0, 0.1)")
-            .set("display", "flex")
-            .set("align-items", "center")
-            .set("gap", "var(--lumo-space-m)")
-            .set("width", "100%")
-            .set("box-sizing", "border-box");
+        taskCard.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)")
+                .set("border-radius", "var(--lumo-border-radius-m)").set("padding", "var(--lumo-space-m)")
+                .set("margin", "var(--lumo-space-xs) 0").set("background-color", "var(--lumo-base-color)")
+                .set("cursor", "pointer").set("transition", "all 0.2s ease")
+                .set("box-shadow", "0 1px 3px rgba(0, 0, 0, 0.1)").set("display", "flex").set("align-items", "center")
+                .set("gap", "var(--lumo-space-m)").set("width", "100%").set("box-sizing", "border-box");
 
         // Hover effects
         taskCard.getElement().addEventListener("mouseenter", e -> {
-            taskCard.getStyle()
-                .set("transform", "translateY(-2px)")
-                .set("box-shadow", "0 4px 12px rgba(0, 0, 0, 0.15)")
-                .set("border-color", "var(--lumo-primary-color-50pct)");
+            taskCard.getStyle().set("transform", "translateY(-2px)").set("box-shadow", "0 4px 12px rgba(0, 0, 0, 0.15)")
+                    .set("border-color", "var(--lumo-primary-color-50pct)");
         });
 
         taskCard.getElement().addEventListener("mouseleave", e -> {
-            taskCard.getStyle()
-                .set("transform", "translateY(0)")
-                .set("box-shadow", "0 1px 3px rgba(0, 0, 0, 0.1)")
-                .set("border-color", "var(--lumo-contrast-20pct)");
+            taskCard.getStyle().set("transform", "translateY(0)").set("box-shadow", "0 1px 3px rgba(0, 0, 0, 0.1)")
+                    .set("border-color", "var(--lumo-contrast-20pct)");
         });
 
         // Task icon based on type
         Icon taskIcon = getTaskIcon(task);
-        taskIcon.getStyle().set("color", task.isCompleted() ? "var(--lumo-success-color)" : "var(--lumo-primary-color)");
+        taskIcon.getStyle().set("color",
+                task.isCompleted() ? "var(--lumo-success-color)" : "var(--lumo-primary-color)");
 
         // Task content
         VerticalLayout taskContent = new VerticalLayout();
@@ -652,27 +625,20 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
         // Task name with order number (display as 1-based instead of 0-based)
         String taskNameWithOrder = (task.getTaskOrder() != null ? (task.getTaskOrder() + 1) + ". " : "") + displayName;
         Span taskName = new Span(taskNameWithOrder);
-        taskName.getStyle()
-            .set("font-weight", "500")
-            .set("font-size", "var(--lumo-font-size-m)")
-            .set("color", task.isCompleted() ? "var(--lumo-success-text-color)" : "var(--lumo-body-text-color)");
+        taskName.getStyle().set("font-weight", "500").set("font-size", "var(--lumo-font-size-m)").set("color",
+                task.isCompleted() ? "var(--lumo-success-text-color)" : "var(--lumo-body-text-color)");
 
         // Task status/description
         Span taskDescription = new Span(getTaskDescription(task));
-        taskDescription.getStyle()
-            .set("font-size", "var(--lumo-font-size-s)")
-            .set("color", "var(--lumo-secondary-text-color)")
-            .set("margin-top", "var(--lumo-space-xs)");
+        taskDescription.getStyle().set("font-size", "var(--lumo-font-size-s)")
+                .set("color", "var(--lumo-secondary-text-color)").set("margin-top", "var(--lumo-space-xs)");
 
         taskContent.add(taskName, taskDescription);
 
         // Status indicator
         Div statusIndicator = new Div();
-        statusIndicator.getStyle()
-            .set("width", "8px")
-            .set("height", "8px")
-            .set("border-radius", "50%")
-            .set("background-color", task.isCompleted() ? "var(--lumo-success-color)" : "var(--lumo-error-color)");
+        statusIndicator.getStyle().set("width", "8px").set("height", "8px").set("border-radius", "50%")
+                .set("background-color", task.isCompleted() ? "var(--lumo-success-color)" : "var(--lumo-error-color)");
 
         taskCard.add(taskIcon, taskContent, statusIndicator);
 
@@ -680,10 +646,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
         taskCard.addClickListener(event -> {
             showTaskDetailsDialog(task);
             // Reset hover state after dialog interaction
-            taskCard.getStyle()
-                .set("transform", "translateY(0)")
-                .set("box-shadow", "0 1px 3px rgba(0, 0, 0, 0.1)")
-                .set("border-color", "var(--lumo-contrast-20pct)");
+            taskCard.getStyle().set("transform", "translateY(0)").set("box-shadow", "0 1px 3px rgba(0, 0, 0, 0.1)")
+                    .set("border-color", "var(--lumo-contrast-20pct)");
         });
 
         return taskCard;
@@ -707,7 +671,9 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
     private String getTaskDescription(BaseTask task) {
         if (task.isCompleted()) {
-            return "Abgeschlossen" + (task.getCompletedAt() != null ? " am " + formatLocalDate(task.getCompletedAt().toLocalDate()) : "");
+            return "Abgeschlossen"
+                    + (task.getCompletedAt() != null ? " am " + formatLocalDate(task.getCompletedAt().toLocalDate())
+                            : "");
         }
 
         if (task instanceof TodoListTask todoTask) {
@@ -717,9 +683,11 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
             if (photoTask.getMinPhotoCount() != null && photoTask.getMaxPhotoCount() != null) {
                 return photoTask.getMinPhotoCount() + "-" + photoTask.getMaxPhotoCount() + " Fotos erforderlich";
             } else if (photoTask.getMinPhotoCount() != null) {
-                return "Mind. " + photoTask.getMinPhotoCount() + " Foto" + (photoTask.getMinPhotoCount() != 1 ? "s" : "");
+                return "Mind. " + photoTask.getMinPhotoCount() + " Foto"
+                        + (photoTask.getMinPhotoCount() != 1 ? "s" : "");
             } else if (photoTask.getMaxPhotoCount() != null) {
-                return "Max. " + photoTask.getMaxPhotoCount() + " Foto" + (photoTask.getMaxPhotoCount() != 1 ? "s" : "");
+                return "Max. " + photoTask.getMaxPhotoCount() + " Foto"
+                        + (photoTask.getMaxPhotoCount() != 1 ? "s" : "");
             } else {
                 return "Foto erforderlich";
             }
@@ -740,83 +708,56 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
     private Div createPhotoGallery(List<String> photos) {
         Div galleryContainer = new Div();
-        galleryContainer.getStyle()
-            .set("border", "1px solid var(--lumo-contrast-20pct)")
-            .set("border-radius", "var(--lumo-border-radius-m)")
-            .set("padding", "var(--lumo-space-m)")
-            .set("background-color", "white")
-            .set("max-width", "600px")
-            .set("min-height", "500px")
-            .set("height", "500px")
-            .set("position", "relative")
-            .set("display", "flex")
-            .set("align-items", "center")
-            .set("justify-content", "center");
+        galleryContainer.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)")
+                .set("border-radius", "var(--lumo-border-radius-m)").set("padding", "var(--lumo-space-m)")
+                .set("background-color", "white").set("max-width", "600px").set("min-height", "500px")
+                .set("height", "500px").set("position", "relative").set("display", "flex").set("align-items", "center")
+                .set("justify-content", "center");
 
         if (photos.size() == 1) {
             // Single photo - no navigation needed
             Div photoContainer = createPhotoContainer(photos.get(0));
-            photoContainer.getStyle()
-                .set("flex", "1")
-                .set("display", "flex")
-                .set("align-items", "center")
-                .set("justify-content", "center");
+            photoContainer.getStyle().set("flex", "1").set("display", "flex").set("align-items", "center")
+                    .set("justify-content", "center");
             galleryContainer.add(photoContainer);
         } else {
             // Multiple photos - add navigation
-            final int[] currentIndex = {0}; // Use array to make it effectively final
+            final int[] currentIndex = { 0 }; // Use array to make it effectively final
 
             // Photo counter
             Span photoCounter = new Span((currentIndex[0] + 1) + " / " + photos.size());
-            photoCounter.getStyle()
-                .set("position", "absolute")
-                .set("top", "var(--lumo-space-s)")
-                .set("right", "var(--lumo-space-s)")
-                .set("background-color", "rgba(0, 0, 0, 0.6)")
-                .set("color", "white")
-                .set("padding", "var(--lumo-space-xs) var(--lumo-space-s)")
-                .set("border-radius", "var(--lumo-border-radius-s)")
-                .set("font-size", "var(--lumo-font-size-s)")
-                .set("z-index", "10");
+            photoCounter.getStyle().set("position", "absolute").set("top", "var(--lumo-space-s)")
+                    .set("right", "var(--lumo-space-s)").set("background-color", "rgba(0, 0, 0, 0.6)")
+                    .set("color", "white").set("padding", "var(--lumo-space-xs) var(--lumo-space-s)")
+                    .set("border-radius", "var(--lumo-border-radius-s)").set("font-size", "var(--lumo-font-size-s)")
+                    .set("z-index", "10");
 
             // Photo container
             Div photoContainer = createPhotoContainer(photos.get(0));
-            photoContainer.getStyle()
-                .set("margin", "0 40px") // Space for buttons
-                .set("flex", "1")
-                .set("display", "flex")
-                .set("align-items", "center")
-                .set("justify-content", "center");
+            photoContainer.getStyle().set("margin", "0 40px") // Space for buttons
+                    .set("flex", "1").set("display", "flex").set("align-items", "center")
+                    .set("justify-content", "center");
 
             // Previous button
             Button prevButton = new Button(new Icon(VaadinIcon.CHEVRON_LEFT));
             prevButton.addThemeVariants(ButtonVariant.LUMO_TERTIARY, ButtonVariant.LUMO_ICON);
-            prevButton.getStyle()
-                .set("position", "absolute")
-                .set("left", "var(--lumo-space-s)")
-                .set("top", "50%")
-                .set("transform", "translateY(-50%)")
-                .set("background-color", "rgba(255, 255, 255, 0.8)")
-                .set("border-radius", "50%")
-                .set("z-index", "10");
+            prevButton.getStyle().set("position", "absolute").set("left", "var(--lumo-space-s)").set("top", "50%")
+                    .set("transform", "translateY(-50%)").set("background-color", "rgba(255, 255, 255, 0.8)")
+                    .set("border-radius", "50%").set("z-index", "10");
 
             // Next button
             Button nextButton = new Button(new Icon(VaadinIcon.CHEVRON_RIGHT));
             nextButton.addThemeVariants(ButtonVariant.LUMO_TERTIARY, ButtonVariant.LUMO_ICON);
-            nextButton.getStyle()
-                .set("position", "absolute")
-                .set("right", "var(--lumo-space-s)")
-                .set("top", "50%")
-                .set("transform", "translateY(-50%)")
-                .set("background-color", "rgba(255, 255, 255, 0.8)")
-                .set("border-radius", "50%")
-                .set("z-index", "10");
+            nextButton.getStyle().set("position", "absolute").set("right", "var(--lumo-space-s)").set("top", "50%")
+                    .set("transform", "translateY(-50%)").set("background-color", "rgba(255, 255, 255, 0.8)")
+                    .set("border-radius", "50%").set("z-index", "10");
 
             // Navigation logic
             prevButton.addClickListener(e -> {
                 if (currentIndex[0] > 0) {
                     currentIndex[0]--;
-                    updatePhotoDisplay(photoContainer, photos.get(currentIndex[0]), photoCounter, currentIndex[0] + 1, photos.size());
+                    updatePhotoDisplay(photoContainer, photos.get(currentIndex[0]), photoCounter, currentIndex[0] + 1,
+                            photos.size());
                 }
                 prevButton.setEnabled(currentIndex[0] > 0);
                 nextButton.setEnabled(currentIndex[0] < photos.size() - 1);
@@ -825,7 +766,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
             nextButton.addClickListener(e -> {
                 if (currentIndex[0] < photos.size() - 1) {
                     currentIndex[0]++;
-                    updatePhotoDisplay(photoContainer, photos.get(currentIndex[0]), photoCounter, currentIndex[0] + 1, photos.size());
+                    updatePhotoDisplay(photoContainer, photos.get(currentIndex[0]), photoCounter, currentIndex[0] + 1,
+                            photos.size());
                 }
                 prevButton.setEnabled(currentIndex[0] > 0);
                 nextButton.setEnabled(currentIndex[0] < photos.size() - 1);
@@ -843,19 +785,14 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
     private Div createPhotoContainer(String base64Photo) {
         Div photoContainer = new Div();
-        photoContainer.getStyle()
-            .set("width", "100%")
-            .set("height", "100%")
-            .set("display", "flex")
-            .set("align-items", "center")
-            .set("justify-content", "center")
-            .set("overflow", "hidden");
+        photoContainer.getStyle().set("width", "100%").set("height", "100%").set("display", "flex")
+                .set("align-items", "center").set("justify-content", "center").set("overflow", "hidden");
 
         // Create image element
         String imgSrc = base64Photo.startsWith("data:") ? base64Photo : "data:image/jpeg;base64," + base64Photo;
 
-        photoContainer.getElement().setProperty("innerHTML",
-            "<img src='" + imgSrc + "' style='max-width: 100%; max-height: 450px; object-fit: contain; border-radius: var(--lumo-border-radius-s); box-shadow: 0 2px 8px rgba(0,0,0,0.1);' />");
+        photoContainer.getElement().setProperty("innerHTML", "<img src='" + imgSrc
+                + "' style='max-width: 100%; max-height: 450px; object-fit: contain; border-radius: var(--lumo-border-radius-s); box-shadow: 0 2px 8px rgba(0,0,0,0.1);' />");
 
         return photoContainer;
     }
@@ -863,8 +800,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
     private void updatePhotoDisplay(Div photoContainer, String base64Photo, Span counter, int current, int total) {
         String imgSrc = base64Photo.startsWith("data:") ? base64Photo : "data:image/jpeg;base64," + base64Photo;
 
-        photoContainer.getElement().setProperty("innerHTML",
-            "<img src='" + imgSrc + "' style='max-width: 100%; max-height: 450px; object-fit: contain; border-radius: var(--lumo-border-radius-s); box-shadow: 0 2px 8px rgba(0,0,0,0.1);' />");
+        photoContainer.getElement().setProperty("innerHTML", "<img src='" + imgSrc
+                + "' style='max-width: 100%; max-height: 450px; object-fit: contain; border-radius: var(--lumo-border-radius-s); box-shadow: 0 2px 8px rgba(0,0,0,0.1);' />");
 
         counter.setText(current + " / " + total);
     }
@@ -875,12 +812,11 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
         }
 
         // Remove any existing width and height attributes and add responsive styling
-        String responsiveSvg = svgContent
-            .replaceAll("width\\s*=\\s*[\"'][^\"']*[\"']", "")
-            .replaceAll("height\\s*=\\s*[\"'][^\"']*[\"']", "")
-            .replaceAll("style\\s*=\\s*[\"'][^\"']*[\"']", "");
+        String responsiveSvg = svgContent.replaceAll("width\\s*=\\s*[\"'][^\"']*[\"']", "")
+                .replaceAll("height\\s*=\\s*[\"'][^\"']*[\"']", "").replaceAll("style\\s*=\\s*[\"'][^\"']*[\"']", "");
 
-        // Add responsive styling - preserve viewBox if it exists, otherwise try to extract from width/height
+        // Add responsive styling - preserve viewBox if it exists, otherwise try to
+        // extract from width/height
         if (!responsiveSvg.contains("viewBox")) {
             // Try to extract original dimensions for viewBox
             String widthMatch = extractAttribute(svgContent, "width");
@@ -894,7 +830,7 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
                     if (!cleanWidth.isEmpty() && !cleanHeight.isEmpty()) {
                         responsiveSvg = responsiveSvg.replaceFirst("<svg",
-                            "<svg viewBox=\"0 0 " + cleanWidth + " " + cleanHeight + "\"");
+                                "<svg viewBox=\"0 0 " + cleanWidth + " " + cleanHeight + "\"");
                     }
                 } catch (Exception e) {
                     // Ignore extraction errors
@@ -904,7 +840,7 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
 
         // Add responsive styling
         responsiveSvg = responsiveSvg.replaceFirst("<svg",
-            "<svg style=\"max-width: 100%; max-height: 200px; width: auto; height: auto;\"");
+                "<svg style=\"max-width: 100%; max-height: 200px; width: auto; height: auto;\"");
 
         return responsiveSvg;
     }
@@ -923,13 +859,9 @@ public class JobSummaryView extends Main implements HasUrlParameter<String> {
         // Reset hover state for all task cards
         for (Div taskCard : taskCards) {
             if (taskCard != null) {
-                taskCard.getStyle()
-                    .set("transform", "translateY(0)")
-                    .set("box-shadow", "0 1px 3px rgba(0, 0, 0, 0.1)")
-                    .set("border-color", "var(--lumo-contrast-20pct)");
+                taskCard.getStyle().set("transform", "translateY(0)").set("box-shadow", "0 1px 3px rgba(0, 0, 0, 0.1)")
+                        .set("border-color", "var(--lumo-contrast-20pct)");
             }
         }
     }
 }
-
-

src/main/java/de/assecutor/votianlt/pages/view/LoginView.java

@@ -72,19 +72,14 @@ public class LoginView extends VerticalLayout implements BeforeEnterObserver, Af
         H1 title = new H1("VotianLT");
         title.getStyle().set("color", "var(--lumo-primary-color)");
 
-        Button registerButton = new Button("Noch kein Konto? Registrieren",
-            e -> UI.getCurrent().navigate("register"));
+        Button registerButton = new Button("Noch kein Konto? Registrieren", e -> UI.getCurrent().navigate("register"));
         registerButton.addThemeVariants(ButtonVariant.LUMO_TERTIARY);
 
         // Inline flash message box (hidden by default)
-        flashBox.getStyle()
-                .set("background", "var(--lumo-error-color-10pct)")
-                .set("color", "var(--lumo-error-text-color)")
-                .set("border", "1px solid var(--lumo-error-color)")
-                .set("border-radius", "var(--lumo-border-radius-m)")
-                .set("padding", "var(--lumo-space-m)")
-                .set("width", "100%")
-                .set("display", "none");
+        flashBox.getStyle().set("background", "var(--lumo-error-color-10pct)")
+                .set("color", "var(--lumo-error-text-color)").set("border", "1px solid var(--lumo-error-color)")
+                .set("border-radius", "var(--lumo-border-radius-m)").set("padding", "var(--lumo-space-m)")
+                .set("width", "100%").set("display", "none");
 
         VerticalLayout loginLayout = new VerticalLayout();
         loginLayout.setAlignItems(FlexComponent.Alignment.CENTER);
@@ -101,7 +96,8 @@ public class LoginView extends VerticalLayout implements BeforeEnterObserver, Af
     private void handlePasswordLogin(String username, String password) {
         try {
             // Prüfe Benutzername/Passwort
-            Authentication auth = authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(username, password));
+            Authentication auth = authenticationManager
+                    .authenticate(new UsernamePasswordAuthenticationToken(username, password));
 
             if (twoFactorEnabled) {
                 // 2FA aktiviert: Benutzer noch nicht in SecurityContext setzen
@@ -129,7 +125,8 @@ public class LoginView extends VerticalLayout implements BeforeEnterObserver, Af
 
     private void handleVerify2fa() {
         if (pendingAuth == null) {
-            Notification.show("Bitte zuerst Benutzername und Passwort eingeben.", 3000, Notification.Position.BOTTOM_CENTER);
+            Notification.show("Bitte zuerst Benutzername und Passwort eingeben.", 3000,
+                    Notification.Position.BOTTOM_CENTER);
             return;
         }
         String username = pendingAuth.getName();
@@ -145,7 +142,8 @@ public class LoginView extends VerticalLayout implements BeforeEnterObserver, Af
         }
         // 2FA korrekt: Benutzer nun anmelden
         SecurityContextHolder.getContext().setAuthentication(pendingAuth);
-        // Persistiere SecurityContext in der HTTP-Session, damit Vaadin/Security ihn in neuen Requests sieht
+        // Persistiere SecurityContext in der HTTP-Session, damit Vaadin/Security ihn in
+        // neuen Requests sieht
         var vaadinSession = VaadinSession.getCurrent();
         if (vaadinSession != null) {
             var wrappedSession = vaadinSession.getSession();
@@ -160,10 +158,7 @@ public class LoginView extends VerticalLayout implements BeforeEnterObserver, Af
     @Override
     public void beforeEnter(BeforeEnterEvent beforeEnterEvent) {
         // Zeige Fehlermeldung bei fehlgeschlagener Anmeldung
-        if (beforeEnterEvent.getLocation()
-                .getQueryParameters()
-                .getParameters()
-                .containsKey("error")) {
+        if (beforeEnterEvent.getLocation().getQueryParameters().getParameters().containsKey("error")) {
             loginForm.setError(true);
         }
     }

src/main/java/de/assecutor/votianlt/pages/view/MyInvoicesView.java

@@ -24,9 +24,9 @@ import java.util.List;
 /**
  * Meine Rechnungen – nutzerzentrierte Übersicht.
  *
- * Layout orientiert am bereitgestellten Screenshot:
- * - Zwei Karten oben (Offene Rechnungen, Bankverbindung)
- * - Darunter ein Bereich „Rechnungen" mit Grid, Suche und Seitengröße
+ * Layout orientiert am bereitgestellten Screenshot: - Zwei Karten oben (Offene
+ * Rechnungen, Bankverbindung) - Darunter ein Bereich „Rechnungen" mit Grid,
+ * Suche und Seitengröße
  */
 @PageTitle("Meine Rechnungen")
 @Route(value = "my-invoices", layout = MainLayout.class)
@@ -54,14 +54,11 @@ public class MyInvoicesView extends Main {
     private Component createTopCards() {
         // Container mit zwei Spalten (responsiv)
         Div container = new Div();
-        container.getStyle()
-                .set("display", "grid")
-                .set("grid-template-columns", "48% 2% 48%");
-                //.set("gap", "10px");
+        container.getStyle().set("display", "grid").set("grid-template-columns", "48% 2% 48%");
+        // .set("gap", "10px");
         // Spaltenabstände: 2% zwischen den beiden Spalten
         container.getStyle().set("column-gap", "0");
 
-
         // Karte: Offene Rechnungen
         Paragraph hint = new Paragraph("Momentan sind keine neuen Rechnungen für Sie im System gespeichert.");
         hint.getStyle().set("color", "var(--lumo-success-text-color)");
@@ -71,12 +68,9 @@ public class MyInvoicesView extends Main {
         VerticalLayout bankData = new VerticalLayout();
         bankData.setPadding(false);
         bankData.setSpacing(false);
-        bankData.add(
-                labeledValue("Kreditinstitut", "Hamburger Sparkasse"),
+        bankData.add(labeledValue("Kreditinstitut", "Hamburger Sparkasse"),
                 labeledValue("Begünstigter", "Assecutor Data Service GmbH"),
-                labeledValue("IBAN", "DE67200505501217139888"),
-                labeledValue("Verwendungszweck", "vlt-00000610")
-        );
+                labeledValue("IBAN", "DE67200505501217139888"), labeledValue("Verwendungszweck", "vlt-00000610"));
         Div bankCard = createCard("Bankverbindung", bankData);
 
         container.add(openInvoicesCard, bankCard);
@@ -144,12 +138,11 @@ public class MyInvoicesView extends Main {
 
     private void applyFilter(String filter) {
         String f = filter == null ? "" : filter.toLowerCase();
-        grid.setItems(allRows.stream().filter(row ->
-                row.status.toLowerCase().contains(f)
-                        || row.invoiceNumber.toLowerCase().contains(f)
+        grid.setItems(allRows.stream()
+                .filter(row -> row.status.toLowerCase().contains(f) || row.invoiceNumber.toLowerCase().contains(f)
                         || row.date.toString().toLowerCase().contains(f)
-                        || String.valueOf(row.amount).toLowerCase().contains(f)
-        ).toList());
+                        || String.valueOf(row.amount).toLowerCase().contains(f))
+                .toList());
     }
 
     private Div createCard(String title, Component content) {
@@ -174,16 +167,13 @@ public class MyInvoicesView extends Main {
     }
 
     private void styleCard(Div card) {
-        card.getStyle()
-                .set("border", "1px solid var(--lumo-contrast-20pct)")
-                .set("border-radius", "var(--lumo-border-radius-l)")
-                .set("padding", "var(--lumo-space-m)")
-                .set("background", "var(--lumo-base-color)")
-                .set("box-shadow", "0 1px 1px rgba(0,0,0,0.02)");
+        card.getStyle().set("border", "1px solid var(--lumo-contrast-20pct)")
+                .set("border-radius", "var(--lumo-border-radius-l)").set("padding", "var(--lumo-space-m)")
+                .set("background", "var(--lumo-base-color)").set("box-shadow", "0 1px 1px rgba(0,0,0,0.02)");
         card.setWidthFull();
     }
 
     // Schlanke lokale Repräsentation für das Grid
-    public record MyInvoiceRow(String status, String invoiceNumber, LocalDate date, double amount) {}
+    public record MyInvoiceRow(String status, String invoiceNumber, LocalDate date, double amount) {
+    }
 }
-

src/main/java/de/assecutor/votianlt/pages/view/RegisterView.java

@@ -16,8 +16,7 @@ import com.vaadin.flow.router.Route;
 import com.vaadin.flow.server.VaadinSession;
 import com.vaadin.flow.server.auth.AnonymousAllowed;
 import de.assecutor.votianlt.pages.service.UserService;
-import de.assecutor.votianlt.util.MailUtil;
-import jakarta.mail.MessagingException;
+import de.assecutor.votianlt.service.EmailService;
 
 import java.security.SecureRandom;
 import java.time.Duration;
@@ -28,7 +27,7 @@ import java.time.LocalDateTime;
 @AnonymousAllowed
 public class RegisterView extends VerticalLayout {
     private final UserService userService;
-    private final MailUtil mailUtil;
+    private final EmailService emailService;
 
     private TextField emailField;
     private PasswordField passwordField;
@@ -54,9 +53,9 @@ public class RegisterView extends VerticalLayout {
     private LocalDateTime lastSentAt;
     private boolean awaitingVerification = false;
 
-    public RegisterView(UserService userService, MailUtil mailUtil) {
+    public RegisterView(UserService userService, EmailService emailService) {
         this.userService = userService;
-        this.mailUtil = mailUtil;
+        this.emailService = emailService;
         // Layout-Konfiguration für vollständige Zentrierung
         setSizeFull();
         setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER);
@@ -166,17 +165,14 @@ public class RegisterView extends VerticalLayout {
         resendButton.setVisible(false);
 
         // Zurück-Link
-        Button backButton = new Button("Zurück zur Startseite", event ->
-            getUI().ifPresent(ui -> ui.navigate("")));
+        Button backButton = new Button("Zurück zur Startseite", event -> getUI().ifPresent(ui -> ui.navigate("")));
         backButton.addThemeVariants(ButtonVariant.LUMO_TERTIARY);
         backButton.setWidthFull();
 
         // Zweispaltiges Formular
         FormLayout form = new FormLayout();
         form.setWidthFull();
-        form.setResponsiveSteps(
-                new FormLayout.ResponsiveStep("0", 2)
-        );
+        form.setResponsiveSteps(new FormLayout.ResponsiveStep("0", 2));
 
         // Firma zuerst, volle Breite
         form.add(companyField);
@@ -238,7 +234,8 @@ public class RegisterView extends VerticalLayout {
             return;
         }
         if (userService.existsByEmail(email)) {
-            Notification.show("Ein Benutzer mit dieser E-Mail-Adresse existiert bereits.", 4000, Notification.Position.MIDDLE);
+            Notification.show("Ein Benutzer mit dieser E-Mail-Adresse existiert bereits.", 4000,
+                    Notification.Position.MIDDLE);
             return;
         }
         if (password.isEmpty()) {
@@ -315,7 +312,8 @@ public class RegisterView extends VerticalLayout {
         // Rate-Limit: 60 Sekunden zwischen Sendungen
         if (lastSentAt != null && Duration.between(lastSentAt, LocalDateTime.now()).getSeconds() < 60) {
             long wait = 60 - Duration.between(lastSentAt, LocalDateTime.now()).getSeconds();
-            Notification.show("Bitte warten Sie " + wait + " Sekunden, bevor Sie den Code erneut senden.", 4000, Notification.Position.MIDDLE);
+            Notification.show("Bitte warten Sie " + wait + " Sekunden, bevor Sie den Code erneut senden.", 4000,
+                    Notification.Position.MIDDLE);
             return;
         }
         String code = generateSixDigitCode();
@@ -324,11 +322,10 @@ public class RegisterView extends VerticalLayout {
         lastSentAt = LocalDateTime.now();
 
         String subject = "Ihr VotianLT Bestätigungscode";
-        String body = "Ihr Bestätigungscode lautet: " + code + "\n\n" +
-                "Dieser Code ist 10 Minuten gültig.\n" +
-                "Wenn Sie diese Registrierung nicht angefragt haben, ignorieren Sie diese E-Mail.";
+        String body = "Ihr Bestätigungscode lautet: " + code + "\n\n" + "Dieser Code ist 10 Minuten gültig.\n"
+                + "Wenn Sie diese Registrierung nicht angefragt haben, ignorieren Sie diese E-Mail.";
         try {
-            mailUtil.sendMail(email, subject, body);
+            emailService.sendSimpleEmail(email, subject, body);
             awaitingVerification = true;
             // UI umstellen: Code-Eingabe anzeigen
             codeField.clear();
@@ -352,8 +349,9 @@ public class RegisterView extends VerticalLayout {
 
             submitButton.setEnabled(false);
 
-            Notification.show("Ein Bestätigungscode wurde an " + email + " gesendet.", 4000, Notification.Position.MIDDLE);
-        } catch (MessagingException e) {
+            Notification.show("Ein Bestätigungscode wurde an " + email + " gesendet.", 4000,
+                    Notification.Position.MIDDLE);
+        } catch (Exception e) {
             awaitingVerification = false;
             Notification.show("Fehler beim Senden der E-Mail: " + e.getMessage(), 5000, Notification.Position.MIDDLE);
         }
@@ -370,7 +368,8 @@ public class RegisterView extends VerticalLayout {
             return;
         }
         if (codeExpiresAt == null || LocalDateTime.now().isAfter(codeExpiresAt)) {
-            Notification.show("Der Code ist abgelaufen. Bitte senden Sie einen neuen Code.", 4000, Notification.Position.MIDDLE);
+            Notification.show("Der Code ist abgelaufen. Bitte senden Sie einen neuen Code.", 4000,
+                    Notification.Position.MIDDLE);
             return;
         }
         if (!entered.equals(pendingCode)) {
@@ -387,7 +386,8 @@ public class RegisterView extends VerticalLayout {
         try {
             var user = userService.createUser(email, password, firstName, lastName);
             // Persistiere zusätzliche Profil-/Adressdaten
-            if (!phone.isBlank()) user.setPhone(phone);
+            if (!phone.isBlank())
+                user.setPhone(phone);
             var company = companyField.getValue() != null ? companyField.getValue().trim() : null;
             var street = streetField.getValue() != null ? streetField.getValue().trim() : null;
             var houseNo = houseNumberField.getValue() != null ? houseNumberField.getValue().trim() : null;
@@ -399,7 +399,8 @@ public class RegisterView extends VerticalLayout {
             user.setZip(zip);
             user.setCity(city);
             userService.save(user);
-            VaadinSession.getCurrent().setAttribute("flashMessage", "Registrierung erfolgreich. Bitte melden Sie sich an.");
+            VaadinSession.getCurrent().setAttribute("flashMessage",
+                    "Registrierung erfolgreich. Bitte melden Sie sich an.");
             getUI().ifPresent(ui -> ui.navigate("login"));
         } catch (RuntimeException e) {
             Notification.show("Registrierung fehlgeschlagen: " + e.getMessage(), 5000, Notification.Position.MIDDLE);

src/main/java/de/assecutor/votianlt/pages/view/ShowCustomersView.java

@@ -17,7 +17,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 @PageTitle("Kunden")
 @Route(value = "customers", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 public class ShowCustomersView extends VerticalLayout {
 
     private final CustomerService customerService;
@@ -43,24 +43,25 @@ public class ShowCustomersView extends VerticalLayout {
         add(header);
 
         // Add hint text
-        var hintText = new com.vaadin.flow.component.html.Paragraph("Klicken Sie auf einen Eintrag, um ihn zu bearbeiten.");
+        var hintText = new com.vaadin.flow.component.html.Paragraph(
+                "Klicken Sie auf einen Eintrag, um ihn zu bearbeiten.");
         hintText.getStyle().set("color", "var(--lumo-secondary-text-color)");
         hintText.getStyle().set("font-size", "var(--lumo-font-size-s)");
         add(hintText);
 
         // Configure grid columns
         grid.addColumn(Customer::getCompanyName).setHeader("Firma").setAutoWidth(true).setFlexGrow(1).setSortable(true);
-        grid.addColumn(customer -> (customer.getFirstname() != null ? customer.getFirstname() : "") + " " + 
-                                  (customer.getLastName() != null ? customer.getLastName() : ""))
-            .setHeader("Name").setAutoWidth(true).setFlexGrow(1).setSortable(true);
+        grid.addColumn(customer -> (customer.getFirstname() != null ? customer.getFirstname() : "") + " "
+                + (customer.getLastName() != null ? customer.getLastName() : "")).setHeader("Name").setAutoWidth(true)
+                .setFlexGrow(1).setSortable(true);
         grid.addColumn(Customer::getMail).setHeader("E-Mail").setAutoWidth(true).setFlexGrow(1).setSortable(true);
         grid.addColumn(Customer::getTelephone).setHeader("Telefon").setAutoWidth(true).setSortable(true);
-        grid.addColumn(customer -> (customer.getStreet() != null ? customer.getStreet() : "") + " " + 
-                                  (customer.getHouseNumber() != null ? customer.getHouseNumber() : ""))
-            .setHeader("Straße").setAutoWidth(true).setFlexGrow(1).setSortable(true);
-        grid.addColumn(customer -> (customer.getZip() != null ? customer.getZip() : "") + " " + 
-                                  (customer.getCity() != null ? customer.getCity() : ""))
-            .setHeader("Ort").setAutoWidth(true).setFlexGrow(1).setSortable(true);
+        grid.addColumn(customer -> (customer.getStreet() != null ? customer.getStreet() : "") + " "
+                + (customer.getHouseNumber() != null ? customer.getHouseNumber() : "")).setHeader("Straße")
+                .setAutoWidth(true).setFlexGrow(1).setSortable(true);
+        grid.addColumn(customer -> (customer.getZip() != null ? customer.getZip() : "") + " "
+                + (customer.getCity() != null ? customer.getCity() : "")).setHeader("Ort").setAutoWidth(true)
+                .setFlexGrow(1).setSortable(true);
 
         grid.setMultiSort(true);
         grid.setSizeFull();
@@ -80,9 +81,7 @@ public class ShowCustomersView extends VerticalLayout {
         add(grid);
 
         // Button action
-        addCustomerButton.addClickListener(e -> 
-            getUI().ifPresent(ui -> ui.navigate("add-customer"))
-        );
+        addCustomerButton.addClickListener(e -> getUI().ifPresent(ui -> ui.navigate("add-customer")));
 
         loadData();
     }
@@ -91,8 +90,7 @@ public class ShowCustomersView extends VerticalLayout {
         var customers = customerService.findAll();
         var currentUserId = securityService.getCurrentUserId();
         var ownCustomers = customers.stream()
-                .filter(c -> c.getCreatedBy() != null && c.getCreatedBy().equals(currentUserId))
-                .toList();
+                .filter(c -> c.getCreatedBy() != null && c.getCreatedBy().equals(currentUserId)).toList();
         grid.setItems(ownCustomers);
     }
 }

src/main/java/de/assecutor/votianlt/pages/view/ShowJobsView.java

@@ -21,7 +21,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 @PageTitle("Aufträge")
 @Route(value = "jobs", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER"})
+@RolesAllowed({ "USER" })
 public class ShowJobsView extends VerticalLayout {
 
     private final DatePicker startDate = new DatePicker("Startdatum");
@@ -64,7 +64,6 @@ public class ShowJobsView extends VerticalLayout {
         filterBar.setAlignItems(Alignment.END);
         add(filterBar);
 
-
         H2 title = new H2("Aufträge");
         add(title);
         // Init default period: last 30 days
@@ -80,7 +79,6 @@ public class ShowJobsView extends VerticalLayout {
         startDate.addValueChangeListener(e -> loadData());
         endDate.addValueChangeListener(e -> loadData());
 
-
         // Configure grid columns: Kunde, Auftragsnummer, Auftragsdatum, Zielort
         grid.addColumn(Job::getDeliveryCompany).setHeader("Kunde").setAutoWidth(true).setFlexGrow(1).setSortable(true);
         grid.addColumn(Job::getJobNumber).setHeader("Auftragsnummer").setAutoWidth(true).setSortable(true);
@@ -110,8 +108,10 @@ public class ShowJobsView extends VerticalLayout {
     private void loadData() {
         var start = startDate.getValue();
         var end = endDate.getValue();
-        java.time.LocalDateTime startDt = start != null ? start.atStartOfDay() : java.time.LocalDate.now().minusDays(30).atStartOfDay();
-        java.time.LocalDateTime endDt = end != null ? end.atTime(23,59,59) : java.time.LocalDate.now().atTime(23,59,59);
+        java.time.LocalDateTime startDt = start != null ? start.atStartOfDay()
+                : java.time.LocalDate.now().minusDays(30).atStartOfDay();
+        java.time.LocalDateTime endDt = end != null ? end.atTime(23, 59, 59)
+                : java.time.LocalDate.now().atTime(23, 59, 59);
 
         // Aktuellen Benutzer (ObjectId Hex) ermitteln
         String currentUserIdHex = securityService.getCurrentUserId().toHexString();
@@ -123,29 +123,31 @@ public class ShowJobsView extends VerticalLayout {
         if ("Erledigt".equals(selectedStatus)) {
             statusList = java.util.List.of(JobStatus.DELIVERED, JobStatus.COMPLETED, JobStatus.CANCELLED);
         } else if ("Offen".equals(selectedStatus)) {
-            statusList = java.util.List.of(JobStatus.CREATED, JobStatus.IN_PROGRESS,
-                                         JobStatus.PICKUP_SCHEDULED, JobStatus.PICKED_UP,
-                                         JobStatus.IN_TRANSIT);
+            statusList = java.util.List.of(JobStatus.CREATED, JobStatus.IN_PROGRESS, JobStatus.PICKUP_SCHEDULED,
+                    JobStatus.PICKED_UP, JobStatus.IN_TRANSIT);
         } else { // "Alle"
             statusList = java.util.Arrays.asList(JobStatus.values());
         }
 
         // Suchtext für Auftragsnummer
         String searchText = searchField.getValue();
-        String jobNumberPattern = searchText != null && !searchText.trim().isEmpty()
-                                ? searchText.trim()
-                                : ".*"; // Regex für alle wenn leer
+        String jobNumberPattern = searchText != null && !searchText.trim().isEmpty() ? searchText.trim() : ".*"; // Regex
+                                                                                                                 // für
+                                                                                                                 // alle
+                                                                                                                 // wenn
+                                                                                                                 // leer
 
         // Verwende die erweiterte Suchmethode
-        var filteredJobs = jobRepository.findWithFilters(startDt, endDt, currentUserIdHex,
-                                                        jobNumberPattern, statusList);
+        var filteredJobs = jobRepository.findWithFilters(startDt, endDt, currentUserIdHex, jobNumberPattern,
+                statusList);
         grid.setItems(filteredJobs);
     }
 
     private void exportToCsv() {
         var items = grid.getListDataView().getItems().toList();
 
-        StreamResource resource = new StreamResource("jobs.csv", () -> new java.io.ByteArrayInputStream(generateCsv(items).getBytes(java.nio.charset.StandardCharsets.UTF_8)));
+        StreamResource resource = new StreamResource("jobs.csv", () -> new java.io.ByteArrayInputStream(
+                generateCsv(items).getBytes(java.nio.charset.StandardCharsets.UTF_8)));
         resource.setContentType("text/csv");
         resource.setCacheTime(0);
 
@@ -157,9 +159,8 @@ public class ShowJobsView extends VerticalLayout {
         // Add to UI and trigger download via JavaScript
         add(downloadAnchor);
         getUI().ifPresent(ui -> ui.getPage().executeJs(
-            "const link = arguments[0]; link.click(); setTimeout(() => link.remove(), 100);",
-            downloadAnchor.getElement()
-        ));
+                "const link = arguments[0]; link.click(); setTimeout(() => link.remove(), 100);",
+                downloadAnchor.getElement()));
     }
 
     private String generateCsv(java.util.List<Job> jobs) {
@@ -179,11 +180,11 @@ public class ShowJobsView extends VerticalLayout {
     }
 
     private String escapeCsv(String value) {
-        if (value == null) return "";
+        if (value == null)
+            return "";
         if (value.contains(",") || value.contains("\"") || value.contains("\n")) {
             return "\"" + value.replace("\"", "\"\"") + "\"";
         }
         return value;
     }
 }
-

src/main/java/de/assecutor/votianlt/pages/view/StartView.java

@@ -73,9 +73,8 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         logo.getStyle().set("font-weight", "bold");
 
         // Navigation - abhängig vom Anmeldestatus
-        Component navigation = securityService.isUserLoggedIn()
-            ? createAuthenticatedNavigation()
-            : createAnonymousNavigation();
+        Component navigation = securityService.isUserLoggedIn() ? createAuthenticatedNavigation()
+                : createAnonymousNavigation();
 
         header.add(logo, navigation);
 
@@ -103,8 +102,7 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         navLayout.setDefaultVerticalComponentAlignment(FlexComponent.Alignment.CENTER);
 
         // Auftragserstellung Button
-        Button createOrderBtn = new Button("Auftragserstellung", event ->
-            UI.getCurrent().navigate("add_job"));
+        Button createOrderBtn = new Button("Auftragserstellung", event -> UI.getCurrent().navigate("add_job"));
         createOrderBtn.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
 
         // Verwaltung ComboBox
@@ -115,15 +113,15 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
             String value = event.getValue();
             if (value != null) {
                 switch (value) {
-                    case "Kunden":
-                        UI.getCurrent().navigate("customer");
-                        break;
-                    case "Aufträge":
-                        UI.getCurrent().navigate("orders");
-                        break;
-                    case "Firmen":
-                        UI.getCurrent().navigate("add_company");
-                        break;
+                case "Kunden":
+                    UI.getCurrent().navigate("customer");
+                    break;
+                case "Aufträge":
+                    UI.getCurrent().navigate("orders");
+                    break;
+                case "Firmen":
+                    UI.getCurrent().navigate("add_company");
+                    break;
                 }
                 managementCombo.clear(); // Reset selection
             }
@@ -138,13 +136,13 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
             String value = event.getValue();
             if (value != null) {
                 switch (value) {
-                    case "Profil anzeigen":
-                        break;
-                    case "Einstellungen":
-                        break;
-                    case "Abmelden":
-                        securityService.logout();
-                        break;
+                case "Profil anzeigen":
+                    break;
+                case "Einstellungen":
+                    break;
+                case "Abmelden":
+                    securityService.logout();
+                    break;
                 }
                 userCombo.clear(); // Reset selection
             }
@@ -157,7 +155,7 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         notificationBtn.setTooltipText("Benachrichtigungen");
         notificationBtn.addClickListener(event -> {
             com.vaadin.flow.component.notification.Notification.show("Keine neuen Benachrichtigungen", 3000,
-                com.vaadin.flow.component.notification.Notification.Position.TOP_END);
+                    com.vaadin.flow.component.notification.Notification.Position.TOP_END);
         });
 
         navLayout.add(createOrderBtn, managementCombo, userCombo, notificationBtn);
@@ -170,7 +168,8 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         heroSection.setPadding(true);
         heroSection.setSpacing(true);
         heroSection.setDefaultHorizontalComponentAlignment(FlexComponent.Alignment.CENTER);
-        heroSection.getStyle().set("background", "linear-gradient(135deg, var(--lumo-primary-color-10pct), var(--lumo-primary-color-50pct))");
+        heroSection.getStyle().set("background",
+                "linear-gradient(135deg, var(--lumo-primary-color-10pct), var(--lumo-primary-color-50pct))");
         heroSection.getStyle().set("min-height", "400px");
         heroSection.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER);
 
@@ -184,11 +183,9 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         heroTitle.getStyle().set("color", "var(--lumo-primary-text-color)");
         heroTitle.getStyle().set("margin-bottom", "var(--lumo-space-l)");
 
-        Paragraph heroDescription = new Paragraph(
-            "Für Solo-Selbstständige und Kleinunternehmer im Transportgewerbe - " +
-            "volldigital und aus einem Guss. Konzentrieren Sie sich auf Ihr Geschäft, " +
-            "wir kümmern uns um die Büroarbeit."
-        );
+        Paragraph heroDescription = new Paragraph("Für Solo-Selbstständige und Kleinunternehmer im Transportgewerbe - "
+                + "volldigital und aus einem Guss. Konzentrieren Sie sich auf Ihr Geschäft, "
+                + "wir kümmern uns um die Büroarbeit.");
         heroDescription.getStyle().set("text-align", "center");
         heroDescription.getStyle().set("max-width", "600px");
         heroDescription.getStyle().set("font-size", "var(--lumo-font-size-l)");
@@ -214,9 +211,8 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         systemTitle.getStyle().set("text-align", "center");
 
         Paragraph systemIntro = new Paragraph(
-            "Für Solo-Selbstständige und Kleinunternehmer im Transportgewerbe ist von entscheidender Bedeutung, " +
-            "dass sie sich in erster Linie auf ihr eigentliches Geschäft konzentrieren können: Kunden gewinnen und Waren von A nach B liefern."
-        );
+                "Für Solo-Selbstständige und Kleinunternehmer im Transportgewerbe ist von entscheidender Bedeutung, "
+                        + "dass sie sich in erster Linie auf ihr eigentliches Geschäft konzentrieren können: Kunden gewinnen und Waren von A nach B liefern.");
         systemIntro.getStyle().set("text-align", "center");
         systemIntro.getStyle().set("max-width", "800px");
         systemIntro.getStyle().set("margin-bottom", "var(--lumo-space-xl)");
@@ -228,14 +224,12 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         featuresGrid.setDefaultVerticalComponentAlignment(FlexComponent.Alignment.START);
 
         // Feature Cards
-        featuresGrid.add(
-            createFeatureCard(VaadinIcon.COG, "Einrichtungsassistent",
+        featuresGrid.add(createFeatureCard(VaadinIcon.COG, "Einrichtungsassistent",
                 "Mithilfe des Einrichtungsassistenten haben Sie die Möglichkeit, Ihr Nutzerprofil zu vervollständigen."),
-            createFeatureCard(VaadinIcon.USERS, "Kunden- und Auftragsverwaltung",
-                "Mit der Kunden- und Auftragsverwaltung haben Sie alle Kontaktdaten und Auftragsdetails stets im Blick."),
-            createFeatureCard(VaadinIcon.CLIPBOARD_TEXT, "Auftragserstellung",
-                "Stellen Sie mit wenigen Mausklicks Aufträge ins System ein und legen Sie fest, welcher Mitarbeiter welchen Transportauftrag abarbeiten soll.")
-        );
+                createFeatureCard(VaadinIcon.USERS, "Kunden- und Auftragsverwaltung",
+                        "Mit der Kunden- und Auftragsverwaltung haben Sie alle Kontaktdaten und Auftragsdetails stets im Blick."),
+                createFeatureCard(VaadinIcon.CLIPBOARD_TEXT, "Auftragserstellung",
+                        "Stellen Sie mit wenigen Mausklicks Aufträge ins System ein und legen Sie fest, welcher Mitarbeiter welchen Transportauftrag abarbeiten soll."));
 
         systemSection.add(systemTitle, systemIntro, featuresGrid);
         return systemSection;
@@ -281,9 +275,8 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         appTitle.getStyle().set("text-align", "center");
 
         Paragraph appDescription = new Paragraph(
-            "Jeder Auftrag kann optional über die votianLT-App abgearbeitet werden – ganz ohne \"Zettelwirtschaft\". " +
-            "So gelangen alle relevanten Auftragsinformationen direkt auf das Smartphone des Fahrers."
-        );
+                "Jeder Auftrag kann optional über die votianLT-App abgearbeitet werden – ganz ohne \"Zettelwirtschaft\". "
+                        + "So gelangen alle relevanten Auftragsinformationen direkt auf das Smartphone des Fahrers.");
         appDescription.getStyle().set("text-align", "center");
         appDescription.getStyle().set("max-width", "800px");
 
@@ -314,18 +307,12 @@ public class StartView extends VerticalLayout implements BeforeEnterObserver {
         companyInfo.setPadding(false);
         companyInfo.setDefaultHorizontalComponentAlignment(FlexComponent.Alignment.CENTER);
 
-        companyInfo.add(
-            new Paragraph("Assecutor Data Service GmbH"),
-            new Paragraph("Ottensener Str. 8, 22525 Hamburg"),
-            new Paragraph("Telefon: +49 40 18 123 771 0"),
-            new Paragraph("E-Mail: ahoi@assecutor.de")
-        );
+        companyInfo.add(new Paragraph("Assecutor Data Service GmbH"), new Paragraph("Ottensener Str. 8, 22525 Hamburg"),
+                new Paragraph("Telefon: +49 40 18 123 771 0"), new Paragraph("E-Mail: ahoi@assecutor.de"));
 
         // Call to Action
-        Paragraph ctaText = new Paragraph(
-            "Registrieren Sie sich noch heute und nutzen den kostenfreien Probemonat, " +
-            "um das System auf Herz und Nieren zu testen."
-        );
+        Paragraph ctaText = new Paragraph("Registrieren Sie sich noch heute und nutzen den kostenfreien Probemonat, "
+                + "um das System auf Herz und Nieren zu testen.");
         ctaText.getStyle().set("text-align", "center");
         ctaText.getStyle().set("font-weight", "bold");
         ctaText.getStyle().set("color", "var(--lumo-primary-color)");

src/main/java/de/assecutor/votianlt/pages/view/StatisticsView.java

@@ -15,7 +15,7 @@ import jakarta.annotation.security.RolesAllowed;
 
 @PageTitle("Statistiken")
 @Route(value = "statistics", layout = de.assecutor.votianlt.pages.base.ui.view.MainLayout.class)
-@RolesAllowed({"USER","ADMIN"})
+@RolesAllowed({ "USER", "ADMIN" })
 @JavaScript("https://cdn.jsdelivr.net/npm/chart.js")
 public class StatisticsView extends VerticalLayout {
 
@@ -89,23 +89,17 @@ public class StatisticsView extends VerticalLayout {
     private Div createKpiCard(String title, String value, String theme) {
         Div card = new Div();
         card.addClassName("kpi-card");
-        card.getStyle()
-            .set("background", "var(--lumo-base-color)")
-            .set("border", "1px solid var(--lumo-contrast-10pct)")
-            .set("border-radius", "var(--lumo-border-radius-m)")
-            .set("padding", "var(--lumo-space-m)")
-            .set("text-align", "center")
-            .set("box-shadow", "var(--lumo-box-shadow-xs)")
-            .set("min-width", "150px");
+        card.getStyle().set("background", "var(--lumo-base-color)")
+                .set("border", "1px solid var(--lumo-contrast-10pct)")
+                .set("border-radius", "var(--lumo-border-radius-m)").set("padding", "var(--lumo-space-m)")
+                .set("text-align", "center").set("box-shadow", "var(--lumo-box-shadow-xs)").set("min-width", "150px");
 
         H3 titleElement = new H3(title);
         titleElement.getStyle().set("margin", "0 0 var(--lumo-space-s) 0").set("font-size", "var(--lumo-font-size-s)");
 
         Span valueElement = new Span(value);
-        valueElement.getStyle()
-            .set("font-size", "var(--lumo-font-size-xl)")
-            .set("font-weight", "bold")
-            .set("color", getThemeColor(theme));
+        valueElement.getStyle().set("font-size", "var(--lumo-font-size-xl)").set("font-weight", "bold").set("color",
+                getThemeColor(theme));
 
         card.add(titleElement, valueElement);
         return card;
@@ -113,10 +107,10 @@ public class StatisticsView extends VerticalLayout {
 
     private String getThemeColor(String theme) {
         return switch (theme) {
-            case "success" -> "var(--lumo-success-color)";
-            case "warning" -> "var(--lumo-warning-color)";
-            case "error" -> "var(--lumo-error-color)";
-            default -> "var(--lumo-primary-color)";
+        case "success" -> "var(--lumo-success-color)";
+        case "warning" -> "var(--lumo-warning-color)";
+        case "error" -> "var(--lumo-error-color)";
+        default -> "var(--lumo-primary-color)";
         };
     }
 
@@ -129,52 +123,52 @@ public class StatisticsView extends VerticalLayout {
         chartContainer.add(canvas);
 
         String script = """
-        <script>
-        setTimeout(function() {
-            const ctx = document.getElementById('monthlyOrdersCanvas');
-            if (ctx) {
-                new Chart(ctx, {
-                    type: 'line',
-                    data: {
-                        labels: ['Jan', 'Feb', 'Mär', 'Apr', 'Mai', 'Jun', 'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Dez'],
-                        datasets: [{
-                            label: '2024',
-                            data: [15, 18, 22, 28, 32, 35, 42, 38, 41, 35, 28, 25],
-                            borderColor: 'rgb(75, 192, 192)',
-                            backgroundColor: 'rgba(75, 192, 192, 0.2)',
-                            tension: 0.1
-                        }, {
-                            label: '2023',
-                            data: [12, 15, 18, 25, 28, 30, 35, 32, 36, 30, 25, 22],
-                            borderColor: 'rgb(135, 206, 235)',
-                            backgroundColor: 'rgba(135, 206, 235, 0.2)',
-                            tension: 0.1
-                        }]
-                    },
-                    options: {
-                        responsive: true,
-                        maintainAspectRatio: false,
-                        plugins: {
-                            title: {
-                                display: true,
-                                text: 'Aufträge pro Monat'
-                            }
-                        },
-                        scales: {
-                            y: {
-                                beginAtZero: true,
-                                title: {
-                                    display: true,
-                                    text: 'Anzahl Aufträge'
+                <script>
+                setTimeout(function() {
+                    const ctx = document.getElementById('monthlyOrdersCanvas');
+                    if (ctx) {
+                        new Chart(ctx, {
+                            type: 'line',
+                            data: {
+                                labels: ['Jan', 'Feb', 'Mär', 'Apr', 'Mai', 'Jun', 'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Dez'],
+                                datasets: [{
+                                    label: '2024',
+                                    data: [15, 18, 22, 28, 32, 35, 42, 38, 41, 35, 28, 25],
+                                    borderColor: 'rgb(75, 192, 192)',
+                                    backgroundColor: 'rgba(75, 192, 192, 0.2)',
+                                    tension: 0.1
+                                }, {
+                                    label: '2023',
+                                    data: [12, 15, 18, 25, 28, 30, 35, 32, 36, 30, 25, 22],
+                                    borderColor: 'rgb(135, 206, 235)',
+                                    backgroundColor: 'rgba(135, 206, 235, 0.2)',
+                                    tension: 0.1
+                                }]
+                            },
+                            options: {
+                                responsive: true,
+                                maintainAspectRatio: false,
+                                plugins: {
+                                    title: {
+                                        display: true,
+                                        text: 'Aufträge pro Monat'
+                                    }
+                                },
+                                scales: {
+                                    y: {
+                                        beginAtZero: true,
+                                        title: {
+                                            display: true,
+                                            text: 'Anzahl Aufträge'
+                                        }
+                                    }
                                 }
                             }
-                        }
+                        });
                     }
-                });
-            }
-        }, 100);
-        </script>
-        """;
+                }, 100);
+                </script>
+                """;
 
         Html scriptElement = new Html(script);
         chartContainer.add(scriptElement);
@@ -191,49 +185,49 @@ public class StatisticsView extends VerticalLayout {
         chartContainer.add(canvas);
 
         String script = """
-        <script>
-        setTimeout(function() {
-            const ctx = document.getElementById('statusPieCanvas');
-            if (ctx) {
-                new Chart(ctx, {
-                    type: 'doughnut',
-                    data: {
-                        labels: ['Abgeschlossen', 'In Bearbeitung', 'Geplant', 'Storniert'],
-                        datasets: [{
-                            data: [156, 34, 28, 12],
-                            backgroundColor: [
-                                'rgba(54, 162, 235, 0.8)',
-                                'rgba(255, 206, 86, 0.8)',
-                                'rgba(75, 192, 192, 0.8)',
-                                'rgba(255, 99, 132, 0.8)'
-                            ],
-                            borderColor: [
-                                'rgba(54, 162, 235, 1)',
-                                'rgba(255, 206, 86, 1)',
-                                'rgba(75, 192, 192, 1)',
-                                'rgba(255, 99, 132, 1)'
-                            ],
-                            borderWidth: 1
-                        }]
-                    },
-                    options: {
-                        responsive: true,
-                        maintainAspectRatio: false,
-                        plugins: {
-                            title: {
-                                display: true,
-                                text: 'Aufträge nach Status'
+                <script>
+                setTimeout(function() {
+                    const ctx = document.getElementById('statusPieCanvas');
+                    if (ctx) {
+                        new Chart(ctx, {
+                            type: 'doughnut',
+                            data: {
+                                labels: ['Abgeschlossen', 'In Bearbeitung', 'Geplant', 'Storniert'],
+                                datasets: [{
+                                    data: [156, 34, 28, 12],
+                                    backgroundColor: [
+                                        'rgba(54, 162, 235, 0.8)',
+                                        'rgba(255, 206, 86, 0.8)',
+                                        'rgba(75, 192, 192, 0.8)',
+                                        'rgba(255, 99, 132, 0.8)'
+                                    ],
+                                    borderColor: [
+                                        'rgba(54, 162, 235, 1)',
+                                        'rgba(255, 206, 86, 1)',
+                                        'rgba(75, 192, 192, 1)',
+                                        'rgba(255, 99, 132, 1)'
+                                    ],
+                                    borderWidth: 1
+                                }]
                             },
-                            legend: {
-                                position: 'right'
+                            options: {
+                                responsive: true,
+                                maintainAspectRatio: false,
+                                plugins: {
+                                    title: {
+                                        display: true,
+                                        text: 'Aufträge nach Status'
+                                    },
+                                    legend: {
+                                        position: 'right'
+                                    }
+                                }
                             }
-                        }
+                        });
                     }
-                });
-            }
-        }, 100);
-        </script>
-        """;
+                }, 100);
+                </script>
+                """;
 
         Html scriptElement = new Html(script);
         chartContainer.add(scriptElement);
@@ -250,56 +244,56 @@ public class StatisticsView extends VerticalLayout {
         chartContainer.add(canvas);
 
         String script = """
-        <script>
-        setTimeout(function() {
-            const ctx = document.getElementById('revenueByCustomerCanvas');
-            if (ctx) {
-                new Chart(ctx, {
-                    type: 'bar',
-                    data: {
-                        labels: ['Firma A GmbH', 'Logistics B', 'Transport C', 'Spediteur D', 'Handel E', 
-                                'Industrie F', 'Service G', 'Vertrieb H', 'Export I', 'Import J'],
-                        datasets: [{
-                            label: 'Umsatz (€)',
-                            data: [8500, 7200, 6800, 5900, 5400, 4800, 4200, 3900, 3500, 3100],
-                            backgroundColor: 'rgba(75, 192, 192, 0.8)',
-                            borderColor: 'rgba(75, 192, 192, 1)',
-                            borderWidth: 1
-                        }]
-                    },
-                    options: {
-                        responsive: true,
-                        maintainAspectRatio: false,
-                        plugins: {
-                            title: {
-                                display: true,
-                                text: 'Top 10 Kunden nach Umsatz'
+                <script>
+                setTimeout(function() {
+                    const ctx = document.getElementById('revenueByCustomerCanvas');
+                    if (ctx) {
+                        new Chart(ctx, {
+                            type: 'bar',
+                            data: {
+                                labels: ['Firma A GmbH', 'Logistics B', 'Transport C', 'Spediteur D', 'Handel E',
+                                        'Industrie F', 'Service G', 'Vertrieb H', 'Export I', 'Import J'],
+                                datasets: [{
+                                    label: 'Umsatz (€)',
+                                    data: [8500, 7200, 6800, 5900, 5400, 4800, 4200, 3900, 3500, 3100],
+                                    backgroundColor: 'rgba(75, 192, 192, 0.8)',
+                                    borderColor: 'rgba(75, 192, 192, 1)',
+                                    borderWidth: 1
+                                }]
                             },
-                            legend: {
-                                display: false
-                            }
-                        },
-                        scales: {
-                            x: {
-                                ticks: {
-                                    maxRotation: 45,
-                                    minRotation: 45
-                                }
-                            },
-                            y: {
-                                beginAtZero: true,
-                                title: {
-                                    display: true,
-                                    text: 'Umsatz (€)'
+                            options: {
+                                responsive: true,
+                                maintainAspectRatio: false,
+                                plugins: {
+                                    title: {
+                                        display: true,
+                                        text: 'Top 10 Kunden nach Umsatz'
+                                    },
+                                    legend: {
+                                        display: false
+                                    }
+                                },
+                                scales: {
+                                    x: {
+                                        ticks: {
+                                            maxRotation: 45,
+                                            minRotation: 45
+                                        }
+                                    },
+                                    y: {
+                                        beginAtZero: true,
+                                        title: {
+                                            display: true,
+                                            text: 'Umsatz (€)'
+                                        }
+                                    }
                                 }
                             }
-                        }
+                        });
                     }
-                });
-            }
-        }, 100);
-        </script>
-        """;
+                }, 100);
+                </script>
+                """;
 
         Html scriptElement = new Html(script);
         chartContainer.add(scriptElement);

src/main/java/de/assecutor/votianlt/repository/CargoItemRepository.java

@@ -9,4 +9,3 @@ import java.util.List;
 public interface CargoItemRepository extends MongoRepository<CargoItem, ObjectId> {
     List<CargoItem> findByJobId(ObjectId jobId);
 }
-

src/main/java/de/assecutor/votianlt/repository/JobHistoryRepository.java

@@ -14,26 +14,27 @@ import java.util.List;
 public interface JobHistoryRepository extends MongoRepository<JobHistory, ObjectId> {
 
     /**
-     * Find all history entries for a specific job, ordered by timestamp descending (newest first)
+     * Find all history entries for a specific job, ordered by timestamp descending
+     * (newest first)
      */
     List<JobHistory> findByJobIdOrderByTimestampDesc(ObjectId jobId);
 
     /**
-     * Find all history entries for a specific job, ordered by timestamp ascending (oldest first)
+     * Find all history entries for a specific job, ordered by timestamp ascending
+     * (oldest first)
      */
     List<JobHistory> findByJobIdOrderByTimestampAsc(ObjectId jobId);
 
     /**
      * Find history entries for a job within a specific time range
      */
-    List<JobHistory> findByJobIdAndTimestampBetweenOrderByTimestampDesc(
-            ObjectId jobId, LocalDateTime start, LocalDateTime end);
+    List<JobHistory> findByJobIdAndTimestampBetweenOrderByTimestampDesc(ObjectId jobId, LocalDateTime start,
+            LocalDateTime end);
 
     /**
      * Find history entries by change type for a specific job
      */
-    List<JobHistory> findByJobIdAndChangeTypeOrderByTimestampDesc(
-            ObjectId jobId, JobHistoryType changeType);
+    List<JobHistory> findByJobIdAndChangeTypeOrderByTimestampDesc(ObjectId jobId, JobHistoryType changeType);
 
     /**
      * Find history entries made by a specific user

src/main/java/de/assecutor/votianlt/repository/JobRepository.java

@@ -99,10 +99,8 @@ public interface JobRepository extends MongoRepository<Job, ObjectId> {
     /**
      * Erweiterte Suche: Zeitraum, Auftragsnummer und Status kombiniert
      */
-    @Query("{'createdAt': {'$gte': ?0, '$lte': ?1}, 'createdBy': ?2, " +
-           "'jobNumber': {'$regex': ?3, '$options': 'i'}, " +
-           "'status': {'$in': ?4}}")
-    List<Job> findWithFilters(LocalDateTime startDate, LocalDateTime endDate,
-                             String createdBy, String jobNumberPattern,
-                             List<JobStatus> statusList);
+    @Query("{'createdAt': {'$gte': ?0, '$lte': ?1}, 'createdBy': ?2, "
+            + "'jobNumber': {'$regex': ?3, '$options': 'i'}, " + "'status': {'$in': ?4}}")
+    List<Job> findWithFilters(LocalDateTime startDate, LocalDateTime endDate, String createdBy, String jobNumberPattern,
+            List<JobStatus> statusList);
 }

src/main/java/de/assecutor/votianlt/repository/PhotoRepository.java

@@ -8,21 +8,25 @@ import org.springframework.stereotype.Repository;
 import java.util.List;
 
 /**
- * Repository interface for Photo entities.
- * Provides database operations for the photos collection.
+ * Repository interface for Photo entities. Provides database operations for the
+ * photos collection.
  */
 @Repository
 public interface PhotoRepository extends MongoRepository<Photo, ObjectId> {
     /**
      * Find all photos associated with a specific task ID.
-     * @param taskId The ObjectId of the task
+     * 
+     * @param taskId
+     *            The ObjectId of the task
      * @return List of photos for the task
      */
     List<Photo> findByTaskId(ObjectId taskId);
 
     /**
      * Find photos by task ID as string.
-     * @param taskId The task ID as string
+     * 
+     * @param taskId
+     *            The task ID as string
      * @return List of photos for the task
      */
     default List<Photo> findByTaskId(String taskId) {

src/main/java/de/assecutor/votianlt/repository/TaskRepository.java

@@ -15,4 +15,3 @@ public interface TaskRepository extends MongoRepository<BaseTask, ObjectId> {
         return findByJobIdOrderByTaskOrderAsc(jobId);
     }
 }
-

src/main/java/de/assecutor/votianlt/security/CustomUserPrincipal.java

@@ -11,8 +11,9 @@ import java.util.Set;
 import java.util.stream.Collectors;
 
 /**
- * Custom UserDetails implementation that holds a reference to the MongoDB User entity.
- * This allows access to the complete User object from the session without additional database queries.
+ * Custom UserDetails implementation that holds a reference to the MongoDB User
+ * entity. This allows access to the complete User object from the session
+ * without additional database queries.
  */
 public class CustomUserPrincipal implements UserDetails {
 
@@ -48,9 +49,7 @@ public class CustomUserPrincipal implements UserDetails {
     public Collection<? extends GrantedAuthority> getAuthorities() {
         Set<String> roles = user.getRoles();
         if (roles != null && !roles.isEmpty()) {
-            return roles.stream()
-                    .map(role -> new SimpleGrantedAuthority("ROLE_" + role))
-                    .collect(Collectors.toList());
+            return roles.stream().map(role -> new SimpleGrantedAuthority("ROLE_" + role)).collect(Collectors.toList());
         }
         // Default role if no roles are set
         return Collections.singletonList(new SimpleGrantedAuthority("ROLE_USER"));

src/main/java/de/assecutor/votianlt/security/SecurityConfig.java

@@ -24,33 +24,20 @@ public class SecurityConfig extends VaadinWebSecurity {
     protected void configure(HttpSecurity http) throws Exception {
         // Konfiguriere zusätzliche öffentliche Endpunkte vor der Basis-Konfiguration
         http.authorizeHttpRequests(auth -> auth
-            // Öffentliche Endpunkte
-            .requestMatchers(
-                new AntPathRequestMatcher("/"),
-                new AntPathRequestMatcher("/register"),
-                new AntPathRequestMatcher("/login"),
-                new AntPathRequestMatcher("/forget-password"),
-                new AntPathRequestMatcher("/forgot-password-request"),
-                new AntPathRequestMatcher("/images/**"),
-                new AntPathRequestMatcher("/icons/**"),
-                new AntPathRequestMatcher("/favicon.ico"),
-                new AntPathRequestMatcher("/robots.txt"),
-                new AntPathRequestMatcher("/manifest.webmanifest"),
-                new AntPathRequestMatcher("/sw.js"),
-                new AntPathRequestMatcher("/offline.html"),
-                new AntPathRequestMatcher("/frontend/**"),
-                new AntPathRequestMatcher("/webjars/**"),
-                new AntPathRequestMatcher("/h2-console/**"),
-                new AntPathRequestMatcher("/frontend-es5/**", "/frontend-es6/**")
-            ).permitAll()
-        );
+                // Öffentliche Endpunkte
+                .requestMatchers(new AntPathRequestMatcher("/"), new AntPathRequestMatcher("/register"),
+                        new AntPathRequestMatcher("/login"), new AntPathRequestMatcher("/forget-password"),
+                        new AntPathRequestMatcher("/forgot-password-request"), new AntPathRequestMatcher("/images/**"),
+                        new AntPathRequestMatcher("/icons/**"), new AntPathRequestMatcher("/favicon.ico"),
+                        new AntPathRequestMatcher("/robots.txt"), new AntPathRequestMatcher("/manifest.webmanifest"),
+                        new AntPathRequestMatcher("/sw.js"), new AntPathRequestMatcher("/offline.html"),
+                        new AntPathRequestMatcher("/frontend/**"), new AntPathRequestMatcher("/webjars/**"),
+                        new AntPathRequestMatcher("/h2-console/**"),
+                        new AntPathRequestMatcher("/frontend-es5/**", "/frontend-es6/**"))
+                .permitAll());
 
         // Standard-CSRF-Konfiguration
-        http.csrf(csrf -> csrf
-            .ignoringRequestMatchers(
-                new AntPathRequestMatcher("/h2-console/**")
-            )
-        );
+        http.csrf(csrf -> csrf.ignoringRequestMatchers(new AntPathRequestMatcher("/h2-console/**")));
 
         // Delegiere die Basis-Konfiguration an VaadinWebSecurity
         // Dies fügt automatisch .anyRequest().authenticated() hinzu
@@ -60,12 +47,8 @@ public class SecurityConfig extends VaadinWebSecurity {
         setLoginView(http, "/login");
 
         // Logout-Konfiguration
-        http.logout(logout -> logout
-            .logoutUrl("/logout")
-            .logoutSuccessUrl("/")
-            .invalidateHttpSession(true)
-            .deleteCookies("JSESSIONID")
-        );
+        http.logout(logout -> logout.logoutUrl("/logout").logoutSuccessUrl("/").invalidateHttpSession(true)
+                .deleteCookies("JSESSIONID"));
     }
 
     @Bean

src/main/java/de/assecutor/votianlt/security/SecurityService.java

@@ -25,7 +25,8 @@ public class SecurityService {
     }
 
     public boolean isUserLoggedIn() {
-        if (authenticationContext.isAuthenticated()) return true;
+        if (authenticationContext.isAuthenticated())
+            return true;
         Authentication auth = SecurityContextHolder.getContext().getAuthentication();
         return auth != null && auth.isAuthenticated() && !(auth instanceof AnonymousAuthenticationToken);
     }
@@ -39,8 +40,10 @@ public class SecurityService {
                 de.assecutor.votianlt.model.User u = cup.getUser();
                 if (u != null) {
                     String namePart = (nullToEmpty(u.getFirstname()) + " " + nullToEmpty(u.getName())).trim();
-                    if (!namePart.isBlank()) return namePart;
-                    if (u.getEmail() != null && !u.getEmail().isBlank()) return u.getEmail();
+                    if (!namePart.isBlank())
+                        return namePart;
+                    if (u.getEmail() != null && !u.getEmail().isBlank())
+                        return u.getEmail();
                 }
                 return cup.getUsername();
             }
@@ -53,19 +56,18 @@ public class SecurityService {
         }
 
         // 2) Fallback: Vaadin AuthenticationContext
-        return getAuthenticatedUser()
-                .map(UserDetails::getUsername)
-                .orElse("Anonymous");
+        return getAuthenticatedUser().map(UserDetails::getUsername).orElse("Anonymous");
     }
 
-    private String nullToEmpty(String s) { return s == null ? "" : s; }
+    private String nullToEmpty(String s) {
+        return s == null ? "" : s;
+    }
 
     /**
      * Get the complete MongoDB User entity from the session
      */
     public de.assecutor.votianlt.model.User getCurrentDatabaseUser() {
-        return getAuthenticatedUser()
-                .filter(userDetails -> userDetails instanceof CustomUserPrincipal)
+        return getAuthenticatedUser().filter(userDetails -> userDetails instanceof CustomUserPrincipal)
                 .map(userDetails -> ((CustomUserPrincipal) userDetails).getUser())
                 .orElseThrow(() -> new RuntimeException("No user logged in"));
     }
@@ -101,9 +103,7 @@ public class SecurityService {
     }
 
     public boolean hasRole(String role) {
-        return getAuthenticatedUser()
-            .map(user -> user.getAuthorities().stream()
-                .anyMatch(authority -> authority.getAuthority().equals("ROLE_" + role)))
-            .orElse(false);
+        return getAuthenticatedUser().map(user -> user.getAuthorities().stream()
+                .anyMatch(authority -> authority.getAuthority().equals("ROLE_" + role))).orElse(false);
     }
 }

src/main/java/de/assecutor/votianlt/security/UserDetailsServiceImpl.java

@@ -25,5 +25,4 @@ public class UserDetailsServiceImpl implements UserDetailsService {
         return new CustomUserPrincipal(user);
     }
 
-
 }

src/main/java/de/assecutor/votianlt/security/totp/TwoFactorService.java

@@ -2,7 +2,7 @@ package de.assecutor.votianlt.security.totp;
 
 import de.assecutor.votianlt.model.User;
 import de.assecutor.votianlt.repository.UserRepository;
-import de.assecutor.votianlt.util.MailUtil;
+import de.assecutor.votianlt.service.EmailService;
 import org.springframework.stereotype.Service;
 
 import java.security.SecureRandom;
@@ -13,35 +13,42 @@ import java.util.Optional;
 public class TwoFactorService {
 
     private final UserRepository userRepository;
-    private final MailUtil mailUtil;
+    private final EmailService emailService;
     private final SecureRandom random = new SecureRandom();
 
-    public TwoFactorService(UserRepository userRepository, MailUtil mailUtil) {
+    public TwoFactorService(UserRepository userRepository, EmailService emailService) {
         this.userRepository = userRepository;
-        this.mailUtil = mailUtil;
+        this.emailService = emailService;
     }
 
     public void initiateTwoFactorFor(String email) {
         Optional<User> userOpt = userRepository.findByEmail(email);
-        if (userOpt.isEmpty()) return;
+        if (userOpt.isEmpty())
+            return;
         User user = userOpt.get();
         String code = generateSixDigitCode();
         user.setPasswordCode(code);
         user.setPasswordTimestamp(LocalDateTime.now());
         userRepository.save(user);
         try {
-            mailUtil.sendMail(email, "Ihr Anmeldecode (2FA)", "Ihr 2FA-Code lautet: " + code + "\nGültig für 10 Minuten.");
-        } catch (Exception ignored) { }
+            emailService.sendSimpleEmail(email, "Ihr Anmeldecode (2FA)",
+                    "Ihr 2FA-Code lautet: " + code + "\nGültig für 10 Minuten.");
+        } catch (Exception ignored) {
+        }
     }
 
     public boolean verifyTwoFactorCode(String email, String code) {
         Optional<User> userOpt = userRepository.findByEmail(email);
-        if (userOpt.isEmpty()) return false;
+        if (userOpt.isEmpty())
+            return false;
         User user = userOpt.get();
-        if (user.getPasswordCode() == null || !user.getPasswordCode().equals(code)) return false;
-        if (user.getPasswordTimestamp() == null) return false;
+        if (user.getPasswordCode() == null || !user.getPasswordCode().equals(code))
+            return false;
+        if (user.getPasswordTimestamp() == null)
+            return false;
         // Gültigkeit 10 Minuten
-        if (user.getPasswordTimestamp().isBefore(LocalDateTime.now().minusMinutes(10))) return false;
+        if (user.getPasswordTimestamp().isBefore(LocalDateTime.now().minusMinutes(10)))
+            return false;
         // Code verbrauchen
         user.setPasswordCode(null);
         user.setPasswordTimestamp(null);
@@ -54,5 +61,3 @@ public class TwoFactorService {
         return String.format("%06d", n);
     }
 }
-
-

src/main/java/de/assecutor/votianlt/service/EmailService.java

@@ -71,10 +71,12 @@ public class EmailService {
 
             // Send email
             sendEmail(user, job, taskType, taskId, appUser);
-            log.info("Task completion notification sent to {} for job {} task {}", user.getEmail(), job.getJobNumber(), taskId);
+            log.info("Task completion notification sent to {} for job {} task {}", user.getEmail(), job.getJobNumber(),
+                    taskId);
 
         } catch (Exception e) {
-            log.error("Failed to send task completion notification for job {} task {}: {}", jobId, taskId, e.getMessage(), e);
+            log.error("Failed to send task completion notification for job {} task {}: {}", jobId, taskId,
+                    e.getMessage(), e);
         }
     }
 
@@ -82,7 +84,8 @@ public class EmailService {
         SimpleMailMessage message = new SimpleMailMessage();
         message.setFrom(smtpUsername);
         message.setTo(user.getEmail());
-        message.setSubject("Aufgabe abgeschlossen - " + (job.getJobNumber() != null ? job.getJobNumber() : "Job " + job.getId()));
+        message.setSubject(
+                "Aufgabe abgeschlossen - " + (job.getJobNumber() != null ? job.getJobNumber() : "Job " + job.getId()));
 
         String fullName = buildFullName(user);
         String appUserName = buildAppUserName(appUser);
@@ -150,18 +153,37 @@ public class EmailService {
     }
 
     private String getTaskTypeDisplayName(String taskType) {
-        if (taskType == null) return "Unbekannte Aufgabe";
+        if (taskType == null)
+            return "Unbekannte Aufgabe";
 
         return switch (taskType.toUpperCase()) {
-            case "PHOTO" -> "Foto-Aufgabe";
-            case "SIGNATURE" -> "Unterschrift";
-            case "BARCODE" -> "Barcode scannen";
-            case "CONFIRMATION" -> "Bestätigung";
-            case "TODO_LIST" -> "Checkliste";
-            default -> taskType;
+        case "PHOTO" -> "Foto-Aufgabe";
+        case "SIGNATURE" -> "Unterschrift";
+        case "BARCODE" -> "Barcode scannen";
+        case "CONFIRMATION" -> "Bestätigung";
+        case "TODO_LIST" -> "Checkliste";
+        default -> taskType;
         };
     }
 
+    private String buildRouteString(Job job) {
+        if (job.getPickupCity() == null && job.getDeliveryCity() == null) {
+            return null;
+        }
+
+        StringBuilder route = new StringBuilder();
+        if (job.getPickupCity() != null) {
+            route.append(job.getPickupCity());
+        }
+        if (job.getPickupCity() != null && job.getDeliveryCity() != null) {
+            route.append(" → ");
+        }
+        if (job.getDeliveryCity() != null) {
+            route.append(job.getDeliveryCity());
+        }
+        return route.toString();
+    }
+
     public void checkAndSendJobCompletionNotification(ObjectId jobId, String completedBy) {
         try {
             // Check if all tasks for this job are completed
@@ -174,7 +196,8 @@ public class EmailService {
             boolean allCompleted = allTasks.stream().allMatch(task -> task.isCompleted());
 
             if (allCompleted) {
-                log.info("All tasks completed for job {}, updating job status and sending completion notification", jobId);
+                log.info("All tasks completed for job {}, updating job status and sending completion notification",
+                        jobId);
 
                 // Update job status to COMPLETED
                 updateJobStatusToCompleted(jobId);
@@ -240,7 +263,8 @@ public class EmailService {
         SimpleMailMessage message = new SimpleMailMessage();
         message.setFrom(smtpUsername);
         message.setTo(user.getEmail());
-        message.setSubject("Job abgeschlossen - " + (job.getJobNumber() != null ? job.getJobNumber() : "Job " + job.getId()));
+        message.setSubject(
+                "Job abgeschlossen - " + (job.getJobNumber() != null ? job.getJobNumber() : "Job " + job.getId()));
 
         String fullName = buildFullName(user);
         String appUserName = buildAppUserName(appUser);
@@ -299,8 +323,8 @@ public class EmailService {
                 job.setUpdatedAt(java.time.LocalDateTime.now());
                 jobRepository.save(job);
 
-                log.info("Job status updated from {} to COMPLETED for job {}",
-                    oldStatus != null ? oldStatus : "null", job.getJobNumber());
+                log.info("Job status updated from {} to COMPLETED for job {}", oldStatus != null ? oldStatus : "null",
+                        job.getJobNumber());
             } else {
                 log.debug("Job {} already has COMPLETED status", job.getJobNumber());
             }
@@ -354,7 +378,8 @@ public class EmailService {
         SimpleMailMessage message = new SimpleMailMessage();
         message.setFrom(smtpUsername);
         message.setTo(user.getEmail());
-        message.setSubject("Neuer Job erstellt - " + (job.getJobNumber() != null ? job.getJobNumber() : "Job " + job.getId()));
+        message.setSubject(
+                "Neuer Job erstellt - " + (job.getJobNumber() != null ? job.getJobNumber() : "Job " + job.getId()));
 
         String fullName = buildFullName(user);
 
@@ -389,14 +414,18 @@ public class EmailService {
             body.append("Anzahl Aufgaben: ").append(taskCount).append("\n");
         }
 
-        body.append("Status: ").append(job.getStatus() != null ? job.getStatus().getDisplayName() : "Unbekannt").append("\n");
+        body.append("Status: ").append(job.getStatus() != null ? job.getStatus().getDisplayName() : "Unbekannt")
+                .append("\n");
 
         if (job.getRemark() != null && !job.getRemark().isBlank()) {
             body.append("Bemerkung: ").append(job.getRemark()).append("\n");
         }
 
-        body.append("Erstellt am: ").append(job.getCreatedAt() != null ?
-            job.getCreatedAt().format(java.time.format.DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm")) : "Unbekannt").append("\n\n");
+        body.append("Erstellt am: ")
+                .append(job.getCreatedAt() != null
+                        ? job.getCreatedAt().format(java.time.format.DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm"))
+                        : "Unbekannt")
+                .append("\n\n");
 
         body.append("Der Job ist nun im System verfügbar und kann bearbeitet werden.\n\n");
         body.append("Mit freundlichen Grüßen,\n");
@@ -405,4 +434,24 @@ public class EmailService {
         message.setText(body.toString());
         mailSender.send(message);
     }
+
+    /**
+     * Send a simple text email
+     */
+    public void sendSimpleEmail(String to, String subject, String body) {
+        try {
+            SimpleMailMessage message = new SimpleMailMessage();
+            message.setFrom(smtpUsername);
+            message.setTo(to);
+            message.setSubject(subject);
+            message.setText(body);
+
+            mailSender.send(message);
+            log.debug("Simple email sent to {} with subject: {}", to, subject);
+
+        } catch (Exception e) {
+            log.error("Failed to send simple email to {} with subject '{}': {}", to, subject, e.getMessage(), e);
+            throw new RuntimeException("Failed to send email: " + e.getMessage(), e);
+        }
+    }
 }

src/main/java/de/assecutor/votianlt/service/JobHistoryService.java

@@ -29,15 +29,9 @@ public class JobHistoryService {
      */
     public void logJobCreation(Job job, String createdBy) {
         try {
-            JobHistory history = new JobHistory(
-                job.getId(),
-                "Job erstellt",
-                "Neuer Job wurde erstellt: " + (job.getJobNumber() != null ? job.getJobNumber() : "Ohne Nummer"),
-                createdBy,
-                JobHistoryType.CREATE,
-                null,
-                "Job erstellt"
-            );
+            JobHistory history = new JobHistory(job.getId(), "Job erstellt",
+                    "Neuer Job wurde erstellt: " + (job.getJobNumber() != null ? job.getJobNumber() : "Ohne Nummer"),
+                    createdBy, JobHistoryType.CREATE, null, "Job erstellt");
 
             if (job.getDeliveryCompany() != null) {
                 history.setDetails("Kunde: " + job.getDeliveryCompany());
@@ -55,19 +49,12 @@ public class JobHistoryService {
      */
     public void logStatusChange(Job job, JobStatus oldStatus, JobStatus newStatus, String changedBy) {
         try {
-            String description = String.format("Status geändert von %s zu %s",
-                                             formatStatus(oldStatus),
-                                             formatStatus(newStatus));
+            String description = String.format("Status geändert von %s zu %s", formatStatus(oldStatus),
+                    formatStatus(newStatus));
 
-            JobHistory history = new JobHistory(
-                job.getId(),
-                "Status-Änderung",
-                description,
-                changedBy,
-                JobHistoryType.STATUS_CHANGE,
-                oldStatus != null ? oldStatus.toString() : null,
-                newStatus != null ? newStatus.toString() : null
-            );
+            JobHistory history = new JobHistory(job.getId(), "Status-Änderung", description, changedBy,
+                    JobHistoryType.STATUS_CHANGE, oldStatus != null ? oldStatus.toString() : null,
+                    newStatus != null ? newStatus.toString() : null);
 
             jobHistoryRepository.save(history);
             log.debug("Status change logged for job {}: {} -> {}", job.getIdAsString(), oldStatus, newStatus);
@@ -83,15 +70,9 @@ public class JobHistoryService {
         try {
             String description = generateUpdateDescription(oldJob, newJob);
 
-            JobHistory history = new JobHistory(
-                newJob.getId(),
-                reason != null ? reason : "Job aktualisiert",
-                description,
-                changedBy,
-                JobHistoryType.UPDATE,
-                serializeJobForComparison(oldJob),
-                serializeJobForComparison(newJob)
-            );
+            JobHistory history = new JobHistory(newJob.getId(), reason != null ? reason : "Job aktualisiert",
+                    description, changedBy, JobHistoryType.UPDATE, serializeJobForComparison(oldJob),
+                    serializeJobForComparison(newJob));
 
             jobHistoryRepository.save(history);
             log.debug("Job update logged for job {}", newJob.getIdAsString());
@@ -111,7 +92,7 @@ public class JobHistoryService {
      * Log task completion with detailed information and extraData
      */
     public void logTaskCompletion(ObjectId jobId, String taskType, String taskId, String completedBy,
-                                 String taskDisplayName, String extraDataSummary) {
+            String taskDisplayName, String extraDataSummary) {
         try {
             String taskName = taskDisplayName != null ? taskDisplayName : taskType;
             String description = String.format("Aufgabe abgeschlossen: %s", taskName);
@@ -120,15 +101,8 @@ public class JobHistoryService {
                 description += " - " + extraDataSummary;
             }
 
-            JobHistory history = new JobHistory(
-                jobId,
-                "Aufgabe abgeschlossen",
-                description,
-                completedBy,
-                JobHistoryType.TASK_COMPLETED,
-                "In Bearbeitung",
-                "Abgeschlossen"
-            );
+            JobHistory history = new JobHistory(jobId, "Aufgabe abgeschlossen", description, completedBy,
+                    JobHistoryType.TASK_COMPLETED, "In Bearbeitung", "Abgeschlossen");
 
             // Detaillierte Informationen in details speichern
             StringBuilder details = new StringBuilder();
@@ -165,15 +139,8 @@ public class JobHistoryService {
                 description = String.format("Job-Zuweisung geändert von %s zu %s", oldAssignee, newAssignee);
             }
 
-            JobHistory history = new JobHistory(
-                job.getId(),
-                "Zuweisung geändert",
-                description,
-                changedBy,
-                JobHistoryType.ASSIGNMENT,
-                oldAssignee,
-                newAssignee
-            );
+            JobHistory history = new JobHistory(job.getId(), "Zuweisung geändert", description, changedBy,
+                    JobHistoryType.ASSIGNMENT, oldAssignee, newAssignee);
 
             jobHistoryRepository.save(history);
             log.debug("Job assignment logged for job {}", job.getIdAsString());
@@ -186,7 +153,7 @@ public class JobHistoryService {
      * Log custom event
      */
     public void logCustomEvent(ObjectId jobId, String reason, String description, String changedBy,
-                              JobHistoryType type) {
+            JobHistoryType type) {
         try {
             JobHistory history = new JobHistory(jobId, reason, description, changedBy, type, null, null);
             jobHistoryRepository.save(history);
@@ -213,18 +180,19 @@ public class JobHistoryService {
     // Helper methods
 
     private String formatStatus(JobStatus status) {
-        if (status == null) return "Unbekannt";
+        if (status == null)
+            return "Unbekannt";
 
         return switch (status) {
-            case CREATED -> "Erstellt";
-            case IN_PROGRESS -> "In Bearbeitung";
-            case PICKUP_SCHEDULED -> "Abholung geplant";
-            case PICKED_UP -> "Abgeholt";
-            case IN_TRANSIT -> "Unterwegs";
-            case DELIVERED -> "Zugestellt";
-            case COMPLETED -> "Abgeschlossen";
-            case CANCELLED -> "Storniert";
-            default -> status.toString();
+        case CREATED -> "Erstellt";
+        case IN_PROGRESS -> "In Bearbeitung";
+        case PICKUP_SCHEDULED -> "Abholung geplant";
+        case PICKED_UP -> "Abgeholt";
+        case IN_TRANSIT -> "Unterwegs";
+        case DELIVERED -> "Zugestellt";
+        case COMPLETED -> "Abgeschlossen";
+        case CANCELLED -> "Storniert";
+        default -> status.toString();
         };
     }
 
@@ -243,15 +211,17 @@ public class JobHistoryService {
             hasChanges = true;
         }
 
-        if (!equals(oldJob.getPickupCity(), newJob.getPickupCity()) ||
-            !equals(oldJob.getDeliveryCity(), newJob.getDeliveryCity())) {
-            if (hasChanges) description.append(",");
+        if (!equals(oldJob.getPickupCity(), newJob.getPickupCity())
+                || !equals(oldJob.getDeliveryCity(), newJob.getDeliveryCity())) {
+            if (hasChanges)
+                description.append(",");
             description.append(" - Orte");
             hasChanges = true;
         }
 
         if (!equals(oldJob.getRemark(), newJob.getRemark())) {
-            if (hasChanges) description.append(",");
+            if (hasChanges)
+                description.append(",");
             description.append(" - Bemerkung");
             hasChanges = true;
         }

src/main/java/de/assecutor/votianlt/util/MailUtil.java

@@ -1,54 +0,0 @@
-package de.assecutor.votianlt.util;
-
-import de.assecutor.votianlt.config.MailConfig;
-import jakarta.mail.Message;
-import jakarta.mail.MessagingException;
-import jakarta.mail.PasswordAuthentication;
-import jakarta.mail.Session;
-import jakarta.mail.Transport;
-import jakarta.mail.internet.InternetAddress;
-import jakarta.mail.internet.MimeMessage;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
-import java.util.Properties;
-
-@Component
-public class MailUtil {
-    
-    private final MailConfig mailConfig;
-    
-    @Autowired
-    public MailUtil(MailConfig mailConfig) {
-        this.mailConfig = mailConfig;
-    }
-    
-    public void sendMail(String to, String subject, String body) throws MessagingException {
-        // SMTP-Konfiguration aus externalisierter Konfiguration
-        final String username = mailConfig.getUsername();
-        final String password = mailConfig.getPassword();
-        final String host = mailConfig.getHost();
-        final int port = mailConfig.getPort();
-
-        Properties props = new Properties();
-        props.put("mail.smtp.auth", "true");
-        props.put("mail.smtp.starttls.enable", "true");
-        props.put("mail.smtp.starttls.required", "true");
-        props.put("mail.smtp.host", host);
-        props.put("mail.smtp.port", String.valueOf(port));
-
-        Session session = Session.getInstance(props, new jakarta.mail.Authenticator() {
-            @Override
-            protected PasswordAuthentication getPasswordAuthentication() {
-                return new PasswordAuthentication(username, password);
-            }
-        });
-
-        Message message = new MimeMessage(session);
-        message.setFrom(new InternetAddress(username));
-        message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));
-        message.setSubject(subject);
-        message.setText(body);
-
-        Transport.send(message);
-    }
-}

src/main/java/de/assecutor/votianlt/util/Util.java

@@ -5,9 +5,8 @@ import com.vaadin.flow.component.applayout.AppLayout;
 
 public class Util {
     public static void changeDrawerState(boolean drawerState) {
-        AppLayout appLayout = (AppLayout) UI.getCurrent().getChildren()
-                .filter(AppLayout.class::isInstance)
-                .findFirst().orElse(null);
+        AppLayout appLayout = (AppLayout) UI.getCurrent().getChildren().filter(AppLayout.class::isInstance).findFirst()
+                .orElse(null);
 
         if (appLayout != null) {
             appLayout.setDrawerOpened(drawerState);

src/main/java/de/assecutor/votianlt/zeroconf/ZeroconfPublisher.java

@@ -1,2 +1,3 @@
 // Zeroconf removed from project.
-// This file intentionally left without any classes to eliminate any zeroconf-related beans or code.
+// This file intentionally left without any classes to eliminate any
+// zeroconf-related beans or code.