Version 0.9.16: Skip-Button entfernt, manuelle Auftragsbeendigung und E-Mail-Verbesserungen

App:
- Skip-Button für optionale Aufgaben entfernt — optionale Aufgaben blockieren
  nicht mehr den Fortschritt und können jederzeit nachträglich bearbeitet werden

Backend:
- Manuelle Auftragsbeendigung mit Begründung in der Job-Zusammenfassung hinzugefügt
- Leere Lieferstationen werden beim Übernehmen automatisch entfernt
- E-Mail-Benachrichtigungen zeigen jetzt den tatsächlichen App-Benutzernamen an
- WebSocket: konfigurierbare Max-Nachrichtengröße und Session-Idle-Timeout
- docker_push.sh Pfadkorrektur
- Lokalisierungen für 10 Sprachen aktualisiert
- EmailService-Test hinzugefügt

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/lib/objectbox-model.json

@@ -191,7 +191,7 @@
     },
     {
       "id": "5:2194624907249454848",
-      "lastPropertyId": "6:5035828038544573244",
+      "lastPropertyId": "7:5673785903451668117",
       "name": "TaskStatusEntity",
       "properties": [
         {
@@ -275,7 +275,9 @@
   "modelVersionParserMinimum": 5,
   "retiredEntityUids": [],
   "retiredIndexUids": [],
-  "retiredPropertyUids": [],
+  "retiredPropertyUids": [
+    5673785903451668117
+  ],
   "retiredRelationUids": [],
   "version": 1
 }

app/lib/objectbox.g.dart

@@ -240,7 +240,7 @@ final _entities = <obx_int.ModelEntity>[
   obx_int.ModelEntity(
     id: const obx_int.IdUid(5, 2194624907249454848),
     name: 'TaskStatusEntity',
-    lastPropertyId: const obx_int.IdUid(6, 5035828038544573244),
+    lastPropertyId: const obx_int.IdUid(7, 5673785903451668117),
     flags: 0,
     properties: <obx_int.ModelProperty>[
       obx_int.ModelProperty(
@@ -371,7 +371,7 @@ obx_int.ModelDefinition getObjectBoxModel() {
     lastSequenceId: const obx_int.IdUid(0, 0),
     retiredEntityUids: const [],
     retiredIndexUids: const [],
-    retiredPropertyUids: const [],
+    retiredPropertyUids: const [5673785903451668117],
     retiredRelationUids: const [],
     modelVersion: 5,
     modelVersionParserMinimum: 5,
@@ -632,7 +632,7 @@ obx_int.ModelDefinition getObjectBoxModel() {
       },
       objectToFB: (TaskStatusEntity object, fb.Builder fbb) {
         final taskIdOffset = fbb.writeString(object.taskId);
-        fbb.startTable(7);
+        fbb.startTable(8);
         fbb.addInt64(0, object.id);
         fbb.addOffset(1, taskIdOffset);
         fbb.addBool(2, object.completed);

app/lib/task_view.dart

@@ -40,7 +40,6 @@ class TaskView extends StatefulWidget {
 
 class _TaskViewState extends State<TaskView> {
   final Set<String> _completedTasks = {};
-  final Set<String> _skippedTasks = {};
   final DatabaseService _databaseService = DatabaseService();
   // Store SVG representations of signatures per task for later use
   final Map<String, String> _signatureSvgByTask = {};
@@ -61,7 +60,7 @@ class _TaskViewState extends State<TaskView> {
         .toList();
   }
 
-  /// Load task completion statuses from database and merge with JSON task states
+  /// Load task completion and skipped statuses from database and merge with JSON task states
   Future<void> _loadTaskStatuses() async {
     final statuses = await _databaseService.loadAllTaskStatuses();
     setState(() {
@@ -170,33 +169,26 @@ class _TaskViewState extends State<TaskView> {
       itemBuilder: (context, index) {
         final task = _visibleTasks[index];
         final isCompleted = _completedTasks.contains(task.id);
-        final isSkipped = _skippedTasks.contains(task.id);
         final canBeCompletedNow =
-            !isCompleted && !isSkipped && _arePreviousTasksCompleted(index);
+            !isCompleted && _arePreviousTasksCompleted(index);
 
         // Hintergrundfarbe je nach Status:
-        // abgeschlossen → hellgrün, übersprungen → hellgelb, bearbeitbar → weiß, gesperrt → hellgrau
+        // abgeschlossen → hellgrün, bearbeitbar → weiß, gesperrt → hellgrau
         final Color cardColor =
             isCompleted
                 ? const Color(0xFFE8F5E9) // hellgrün
-                : isSkipped
-                ? const Color(0xFFFFF8E1) // hellgelb
                 : canBeCompletedNow
                 ? Colors.white
                 : const Color(0xFFF5F5F5); // hellgrau
         final Color borderColor =
             isCompleted
                 ? Colors.green[300]!
-                : isSkipped
-                ? Colors.amber[300]!
                 : canBeCompletedNow
                 ? Colors.grey[300]!
                 : Colors.grey[200]!;
         final Color circleColor =
             isCompleted
                 ? Colors.green[600]!
-                : isSkipped
-                ? Colors.amber[600]!
                 : canBeCompletedNow
                 ? Colors.deepPurple[400]!
                 : Colors.grey[400]!;
@@ -250,7 +242,7 @@ class _TaskViewState extends State<TaskView> {
                       children: [
                         _buildTaskDisplayText(
                           task,
-                          isCompleted || isSkipped,
+                          isCompleted,
                           index,
                         ),
                         if (_getTaskStationLabel(task) != null) ...[
@@ -264,6 +256,28 @@ class _TaskViewState extends State<TaskView> {
                             ),
                           ),
                         ],
+                        if (task.optional) ...[
+                          const SizedBox(height: 4),
+                          Container(
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 8,
+                              vertical: 2,
+                            ),
+                            decoration: BoxDecoration(
+                              color: Colors.amber[50],
+                              border: Border.all(color: Colors.amber[300]!),
+                              borderRadius: BorderRadius.circular(12),
+                            ),
+                            child: Text(
+                              AppLocalizations.of(context).optional,
+                              style: TextStyle(
+                                fontSize: 11,
+                                color: Colors.amber[800],
+                                fontWeight: FontWeight.w600,
+                              ),
+                            ),
+                          ),
+                        ],
                       ],
                     ),
                   ),
@@ -271,10 +285,6 @@ class _TaskViewState extends State<TaskView> {
                     const SizedBox(width: 8),
                     Icon(Icons.check_circle, color: Colors.green[600]),
                   ],
-                  if (isSkipped) ...[
-                    const SizedBox(width: 8),
-                    Icon(Icons.skip_next, color: Colors.amber[600]),
-                  ],
                 ],
               ),
             ),
@@ -634,9 +644,7 @@ class _TaskViewState extends State<TaskView> {
     if (index <= 0) return true;
     for (int i = 0; i < index; i++) {
       final t = _visibleTasks[i];
-      if (!t.optional &&
+      if (!t.optional && !_completedTasks.contains(t.id)) {
-          !_completedTasks.contains(t.id) &&
-          !_skippedTasks.contains(t.id)) {
         return false;
       }
     }

app/pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 0.9.15+1
+version: 0.9.16+1
 
 environment:
   sdk: ^3.7.0

backend/docker_push.sh

@@ -4,7 +4,7 @@ set -euo pipefail
 
 readonly SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
 readonly REGISTRY_IMAGE="registry.assecutor.org/votianlt"
-readonly BACKEND_DIR="${SCRIPT_DIR}/backend"
+readonly BACKEND_DIR="${SCRIPT_DIR}"
 
 usage() {
   cat <<'EOF'

backend/pom.xml

@@ -11,7 +11,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <revision>0.9.15</revision>
+        <revision>0.9.16</revision>
         <java.version>21</java.version>
         <maven.compiler.source>21</maven.compiler.source>
         <maven.compiler.target>21</maven.compiler.target>

backend/src/main/java/de/assecutor/votianlt/messaging/WebSocketConfig.java

@@ -1,10 +1,12 @@
 package de.assecutor.votianlt.messaging;
 
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.socket.config.annotation.EnableWebSocket;
 import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
 import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
+import org.springframework.web.socket.server.standard.ServletServerContainerFactoryBean;
 import org.springframework.web.socket.server.support.HttpSessionHandshakeInterceptor;
 
 /**
@@ -23,6 +25,12 @@ public class WebSocketConfig implements WebSocketConfigurer {
     @Value("${app.messaging.websocket.allowed-origins:*}")
     private String allowedOrigins;
 
+    @Value("${app.messaging.websocket.max-text-message-size:10485760}")
+    private int maxTextMessageSize;
+
+    @Value("${app.messaging.websocket.max-session-idle-timeout:300000}")
+    private long maxSessionIdleTimeout;
+
     public WebSocketConfig(WebSocketService webSocketService) {
         this.webSocketService = webSocketService;
     }
@@ -32,4 +40,13 @@ public class WebSocketConfig implements WebSocketConfigurer {
         registry.addHandler(webSocketService, wsPath).setAllowedOrigins(allowedOrigins.split(","))
                 .addInterceptors(new HttpSessionHandshakeInterceptor());
     }
+
+    @Bean
+    public ServletServerContainerFactoryBean createWebSocketContainer() {
+        ServletServerContainerFactoryBean container = new ServletServerContainerFactoryBean();
+        container.setMaxTextMessageBufferSize(maxTextMessageSize);
+        container.setMaxBinaryMessageBufferSize(maxTextMessageSize);
+        container.setMaxSessionIdleTimeout(maxSessionIdleTimeout);
+        return container;
+    }
 }

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

@@ -2093,7 +2093,103 @@ public class AddJobView extends Main implements HasDynamicTitle {
         return null;
     }
 
+    /**
+     * Entfernt alle leeren (nicht editierten) Lieferstationen, sofern mindestens
+     * eine valide Lieferstation übrig bleibt. Wird aufgerufen bevor die Stationen
+     * übernommen werden.
+     */
+    private void removeEmptyDeliveryStations() {
+        // Indizes der leeren Stationen sammeln (absteigend, damit beim Entfernen die Indizes stabil bleiben)
+        List<Integer> emptyIndices = new ArrayList<>();
+        for (int i = 0; i < deliveryStationsState.size(); i++) {
+            if (hasDeliveryStationValidationErrors(deliveryStationsState.get(i))) {
+                emptyIndices.add(i);
+            }
+        }
+
+        // Mindestens eine valide Station muss übrig bleiben
+        if (emptyIndices.size() >= deliveryStationsState.size()) {
+            return;
+        }
+
+        // Von hinten nach vorne entfernen, damit Indizes stabil bleiben
+        for (int k = emptyIndices.size() - 1; k >= 0; k--) {
+            int idx = emptyIndices.get(k);
+
+            deliveryStationTilesList.remove(idx);
+            deliveryStationsState.remove(idx);
+            deliveryStationsSaveAddress.remove(idx);
+            deliveryStationsMailState.remove(idx);
+            deliveryStationsValidatedByGoogle.remove(idx);
+            deliveryStationTasksState.remove(idx);
+            Div removedSlot = deliveryStationSlotList.remove(idx);
+            deliveryStationDistanceChips.remove(idx);
+            pickupToDeliveryRouteResults.remove(idx);
+            stationsGridContainer.remove(removedSlot);
+        }
+
+        // Tasks und Routen-Maps re-indizieren
+        Map<Integer, List<BaseTask>> reindexedTasks = new HashMap<>();
+        for (Map.Entry<Integer, List<BaseTask>> entry : deliveryStationTasksState.entrySet()) {
+            int oldIdx = entry.getKey();
+            int newIdx = oldIdx - (int) emptyIndices.stream().filter(ei -> ei < oldIdx).count();
+            reindexedTasks.put(newIdx, entry.getValue());
+        }
+        deliveryStationTasksState.clear();
+        deliveryStationTasksState.putAll(reindexedTasks);
+
+        Map<Integer, RouteCalculationResult> reindexedRoutes = new HashMap<>();
+        for (Map.Entry<Integer, RouteCalculationResult> entry : pickupToDeliveryRouteResults.entrySet()) {
+            int oldIdx = entry.getKey();
+            int newIdx = oldIdx - (int) emptyIndices.stream().filter(ei -> ei < oldIdx).count();
+            reindexedRoutes.put(newIdx, entry.getValue());
+        }
+        pickupToDeliveryRouteResults.clear();
+        pickupToDeliveryRouteResults.putAll(reindexedRoutes);
+
+        // Service-Zuordnungen anpassen
+        for (SelectedServiceEntry selectedService : selectedServices) {
+            Integer stationOrder = selectedService.getDeliveryStationOrder();
+            if (stationOrder == null) {
+                continue;
+            }
+            if (emptyIndices.contains(stationOrder)) {
+                selectedService.setDeliveryStationOrder(deliveryStationsState.isEmpty() ? null : 0);
+            } else {
+                int newOrder = stationOrder - (int) emptyIndices.stream().filter(ei -> ei < stationOrder).count();
+                selectedService.setDeliveryStationOrder(newOrder);
+            }
+        }
+
+        // Tiles neu nummerieren und Click-Listener aktualisieren
+        for (int i = 0; i < deliveryStationTilesList.size(); i++) {
+            StationTile t = deliveryStationTilesList.get(i);
+            int newNumber = i + 1;
+            t.updateStationNumber(newNumber);
+            t.updateTitle(getTranslation("addjob.station.delivery", newNumber));
+            final int newIdx = i;
+            t.setClickListener(tt -> openDeliveryDialog(tt, newIdx));
+            if (i == 0) {
+                t.setDeleteListener(null);
+            }
+        }
+
+        // "+" Button wieder anzeigen falls unter Maximum
+        if (deliveryStationTilesList.size() < MAX_DELIVERY_STATIONS
+                && addStationButtonSlot.getParent().isEmpty()) {
+            stationsGridContainer.add(addStationButtonSlot);
+        }
+
+        if (servicesGrid != null) {
+            servicesGrid.getDataProvider().refreshAll();
+        }
+        updatePriceSummary();
+        triggerValidation();
+        updateTabLabels();
+    }
+
     private void handleApplyStations() {
+        removeEmptyDeliveryStations();
         revealPriceAndDetailsSection();
 
         if (!areAllStationsValidatedByGoogle()) {

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

@@ -14,6 +14,7 @@ import com.vaadin.flow.component.notification.Notification;
 import com.vaadin.flow.component.notification.NotificationVariant;
 import com.vaadin.flow.component.icon.Icon;
 import com.vaadin.flow.component.icon.VaadinIcon;
+import com.vaadin.flow.component.textfield.TextArea;
 import com.vaadin.flow.component.AttachEvent;
 import com.vaadin.flow.component.DetachEvent;
 import com.vaadin.flow.component.UI;
@@ -59,6 +60,8 @@ import de.assecutor.votianlt.service.JobUpdateBroadcaster;
 import de.assecutor.votianlt.service.LocationService;
 import de.assecutor.votianlt.service.MessageService;
 import de.assecutor.votianlt.service.TaskAssignmentService;
+import de.assecutor.votianlt.model.JobHistoryType;
+import de.assecutor.votianlt.security.SecurityService;
 import de.assecutor.votianlt.util.DateTimeFormatUtil;
 import jakarta.annotation.security.RolesAllowed;
 import org.bson.types.ObjectId;
@@ -88,6 +91,7 @@ public class JobSummaryView extends Main implements HasUrlParameter<String>, Has
     private final LocationService locationService;
     private final ServiceRepository serviceRepository;
     private final TaskAssignmentService taskAssignmentService;
+    private final SecurityService securityService;
 
     @Value("${app.google.maps.api-key}")
     private String googleMapsApiKey;
@@ -103,7 +107,8 @@ public class JobSummaryView extends Main implements HasUrlParameter<String>, Has
             PhotoRepository photoRepository, CommentRepository commentRepository, AppUserService appUserService,
             MessageService messageService, JobHistoryService jobHistoryService,
             JobUpdateBroadcaster jobUpdateBroadcaster, LocationService locationService,
-            ServiceRepository serviceRepository, TaskAssignmentService taskAssignmentService) {
+            ServiceRepository serviceRepository, TaskAssignmentService taskAssignmentService,
+            SecurityService securityService) {
         this.jobRepository = jobRepository;
         this.cargoItemRepository = cargoItemRepository;
         this.signatureRepository = signatureRepository;
@@ -116,6 +121,7 @@ public class JobSummaryView extends Main implements HasUrlParameter<String>, Has
         this.locationService = locationService;
         this.serviceRepository = serviceRepository;
         this.taskAssignmentService = taskAssignmentService;
+        this.securityService = securityService;
 
         setSizeFull();
         addClassNames(LumoUtility.BoxSizing.BORDER, LumoUtility.Display.FLEX, LumoUtility.FlexDirection.COLUMN,
@@ -212,6 +218,15 @@ public class JobSummaryView extends Main implements HasUrlParameter<String>, Has
             getUI().ifPresent(ui -> ui.navigate("message-details/" + appUserId + "/" + conversationId));
         });
 
+        // Create Manual Completion Button for app jobs (digital processing)
+        Button manualCompleteButton = null;
+        if (job.isDigitalProcessing() && job.getStatus() != JobStatus.COMPLETED
+                && job.getStatus() != JobStatus.CANCELLED) {
+            manualCompleteButton = new Button(getTranslation("jobsummary.button.manualcomplete"));
+            manualCompleteButton.addThemeVariants(ButtonVariant.LUMO_ERROR);
+            manualCompleteButton.addClickListener(e -> openManualCompleteDialog(job));
+        }
+
         // Create Job History Button for toolbar
         Button jobHistoryButton = new Button(getTranslation("jobsummary.button.jobhistory"));
         jobHistoryButton.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
@@ -219,8 +234,13 @@ public class JobSummaryView extends Main implements HasUrlParameter<String>, Has
             getUI().ifPresent(ui -> ui.navigate("job_history/" + job.getId().toHexString()));
         });
 
-        // Add toolbar with both buttons in top right (Send Message button on the left)
+        // Add toolbar with buttons
+        if (manualCompleteButton != null) {
+            add(new ViewToolbar(getTranslation("jobsummary.title"), manualCompleteButton, sendMessageButton,
+                    jobHistoryButton));
+        } else {
             add(new ViewToolbar(getTranslation("jobsummary.title"), sendMessageButton, jobHistoryButton));
+        }
 
         List<CargoItem> cargo = cargoItemRepository.findByJobId(currentJobId);
         List<BaseTask> tasks = taskAssignmentService.findTasksForJob(job);
@@ -359,6 +379,75 @@ public class JobSummaryView extends Main implements HasUrlParameter<String>, Has
         }
     }
 
+    private void openManualCompleteDialog(Job job) {
+        Dialog dialog = DialogStylingHelper.createStyledDialog(
+                getTranslation("jobsummary.dialog.manualcomplete.title"), "560px");
+
+        VerticalLayout dialogContent = DialogStylingHelper.createContentLayout("520px");
+
+        Span warningText = new Span(getTranslation("jobsummary.dialog.manualcomplete.text", job.getJobNumber()));
+        warningText.getStyle().set("color", "var(--lumo-error-text-color)");
+
+        TextArea reasonField = new TextArea(getTranslation("jobsummary.dialog.manualcomplete.reason"));
+        reasonField.setWidthFull();
+        reasonField.setMinHeight("100px");
+        reasonField.setRequired(true);
+
+        dialogContent.add(warningText, reasonField);
+        dialog.add(DialogStylingHelper.wrapContent(dialogContent));
+
+        HorizontalLayout buttonBar = new HorizontalLayout();
+        buttonBar.setWidthFull();
+        buttonBar.setJustifyContentMode(HorizontalLayout.JustifyContentMode.END);
+        buttonBar.setSpacing(true);
+
+        Button cancelButton = new Button(getTranslation("jobsummary.dialog.manualcomplete.cancel"),
+                e -> dialog.close());
+
+        Button confirmButton = new Button(getTranslation("jobsummary.dialog.manualcomplete.confirm"));
+        confirmButton.addThemeVariants(ButtonVariant.LUMO_PRIMARY, ButtonVariant.LUMO_ERROR);
+        confirmButton.addClickListener(e -> {
+            String reason = reasonField.getValue();
+            if (reason == null || reason.trim().isEmpty()) {
+                reasonField.setInvalid(true);
+                reasonField.setErrorMessage(getTranslation("jobsummary.dialog.manualcomplete.reason.required"));
+                return;
+            }
+
+            try {
+                JobStatus oldStatus = job.getStatus();
+                job.setStatus(JobStatus.COMPLETED);
+                job.setUpdatedAt(LocalDateTime.now());
+                jobRepository.save(job);
+
+                String currentUser = securityService.getCurrentUsername();
+                jobHistoryService.logStatusChange(job, oldStatus, JobStatus.COMPLETED, currentUser);
+
+                String description = String.format("Auftrag manuell beendet von %s. Begründung: %s",
+                        currentUser, reason.trim());
+                jobHistoryService.logCustomEvent(job.getId(),
+                        getTranslation("jobsummary.history.manualcomplete.reason"),
+                        description, currentUser, JobHistoryType.STATUS_CHANGE);
+
+                dialog.close();
+                Notification
+                        .show(getTranslation("jobsummary.notification.completed", job.getJobNumber()), 3000,
+                                Notification.Position.BOTTOM_END)
+                        .addThemeVariants(NotificationVariant.LUMO_SUCCESS);
+                getUI().ifPresent(ui -> ui.navigate("job_summary/" + job.getId().toHexString()));
+            } catch (Exception ex) {
+                Notification
+                        .show(getTranslation("jobsummary.notification.complete.error", ex.getMessage()), 5000,
+                                Notification.Position.BOTTOM_END)
+                        .addThemeVariants(NotificationVariant.LUMO_ERROR);
+            }
+        });
+
+        buttonBar.add(cancelButton, confirmButton);
+        dialog.getFooter().add(buttonBar);
+        dialog.open();
+    }
+
     private VerticalLayout borderedBox() {
         VerticalLayout box = new VerticalLayout();
         box.addClassName("summary-card");

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

@@ -1,7 +1,9 @@
 package de.assecutor.votianlt.service;
 
+import de.assecutor.votianlt.model.AppUser;
 import de.assecutor.votianlt.model.Job;
 import de.assecutor.votianlt.model.User;
+import de.assecutor.votianlt.repository.AppUserRepository;
 import de.assecutor.votianlt.repository.JobRepository;
 import de.assecutor.votianlt.repository.UserRepository;
 import lombok.RequiredArgsConstructor;
@@ -22,6 +24,7 @@ public class EmailService {
     private final UserRepository userRepository;
     private final JobRepository jobRepository;
     private final TaskAssignmentService taskAssignmentService;
+    private final AppUserRepository appUserRepository;
     private final JavaMailSender mailSender;
 
     @Value("${spring.mail.username}")
@@ -52,8 +55,10 @@ public class EmailService {
                 return;
             }
 
+            String completedByName = resolveCompletedByName(job, completedBy);
+
             // Send email
-            sendEmail(user, job, taskType);
+            sendEmail(user, job, taskType, completedByName);
             log.info("Task completion notification sent to {} for job {} task {}", user.getEmail(), job.getJobNumber(),
                     taskId);
 
@@ -63,7 +68,7 @@ public class EmailService {
         }
     }
 
-    private void sendEmail(User user, Job job, String taskType) {
+    private void sendEmail(User user, Job job, String taskType, String completedByName) {
         SimpleMailMessage message = new SimpleMailMessage();
         message.setFrom(smtpUsername);
         message.setTo(user.getEmail());
@@ -71,18 +76,17 @@ public class EmailService {
                 "Aufgabe abgeschlossen - " + (job.getJobNumber() != null ? job.getJobNumber() : "Job " + job.getId()));
 
         String fullName = buildFullName(user);
-        String appUserName = buildAppUserName(user);
         String taskTypeName = getTaskTypeDisplayName(taskType);
 
         StringBuilder body = new StringBuilder();
         body.append("Hallo ").append(fullName).append(",\n\n");
-        body.append("eine Aufgabe wurde von ").append(appUserName).append(" abgeschlossen:\n\n");
+        body.append("eine Aufgabe wurde von ").append(completedByName).append(" abgeschlossen:\n\n");
         body.append("Job: ").append(job.getJobNumber() != null ? job.getJobNumber() : "Unbekannt").append("\n");
         if (job.getDeliveryCompany() != null) {
             body.append("Kunde: ").append(job.getDeliveryCompany()).append("\n");
         }
         body.append("Aufgabe: ").append(taskTypeName).append("\n");
-        body.append("Abgeschlossen von: ").append(appUserName).append("\n\n");
+        body.append("Abgeschlossen von: ").append(completedByName).append("\n\n");
 
         String deliveryCities = job.getDeliveryCitiesDisplay();
         if (job.getPickupCity() != null || deliveryCities != null) {
@@ -121,16 +125,55 @@ public class EmailService {
         return fullName.isEmpty() ? "Benutzer" : fullName;
     }
 
-    private String buildAppUserName(User user) {
+    private String buildAppUserName(AppUser appUser) {
         StringBuilder name = new StringBuilder();
-        if (user.getFirstname() != null && !user.getFirstname().isBlank()) {
+        if (appUser.getVorname() != null && !appUser.getVorname().isBlank()) {
-            name.append(user.getFirstname()).append(" ");
+            name.append(appUser.getVorname()).append(" ");
         }
-        if (user.getName() != null && !user.getName().isBlank()) {
+        if (appUser.getNachname() != null && !appUser.getNachname().isBlank()) {
-            name.append(user.getName());
+            name.append(appUser.getNachname());
         }
+
         String fullName = name.toString().trim();
-        return fullName.isEmpty() ? "App-Benutzer" : fullName;
+        if (!fullName.isEmpty()) {
+            return fullName;
+        }
+        if (appUser.getBezeichnung() != null && !appUser.getBezeichnung().isBlank()) {
+            return appUser.getBezeichnung().trim();
+        }
+        if (appUser.getEmail() != null && !appUser.getEmail().isBlank()) {
+            return appUser.getEmail().trim();
+        }
+        return "App-Benutzer";
+    }
+
+    private String resolveCompletedByName(Job job, String completedBy) {
+        Optional<AppUser> assignedAppUser = findAppUserById(job != null ? job.getAppUser() : null);
+        if (assignedAppUser.isPresent()) {
+            return buildAppUserName(assignedAppUser.get());
+        }
+
+        if (completedBy != null && !completedBy.isBlank() && !"Unknown".equalsIgnoreCase(completedBy)) {
+            Optional<AppUser> completingAppUser = findAppUserById(completedBy);
+            if (completingAppUser.isPresent()) {
+                return buildAppUserName(completingAppUser.get());
+            }
+            return completedBy;
+        }
+
+        return "App-Benutzer";
+    }
+
+    private Optional<AppUser> findAppUserById(String appUserId) {
+        if (appUserId == null || appUserId.isBlank()) {
+            return Optional.empty();
+        }
+
+        try {
+            return appUserRepository.findById(new ObjectId(appUserId));
+        } catch (IllegalArgumentException e) {
+            return Optional.empty();
+        }
     }
 
     private String getTaskTypeDisplayName(String taskType) {
@@ -173,8 +216,10 @@ public class EmailService {
                 return;
             }
 
+            String completedByName = resolveCompletedByName(job, completedBy);
+
             // Send job completion email
-            sendJobCompletionEmail(user, job);
+            sendJobCompletionEmail(user, job, completedByName);
             log.info("Job completion notification sent to {} for job {}", user.getEmail(), job.getJobNumber());
 
         } catch (Exception e) {
@@ -182,7 +227,7 @@ public class EmailService {
         }
     }
 
-    private void sendJobCompletionEmail(User user, Job job) {
+    private void sendJobCompletionEmail(User user, Job job, String completedByName) {
         SimpleMailMessage message = new SimpleMailMessage();
         message.setFrom(smtpUsername);
         message.setTo(user.getEmail());
@@ -190,7 +235,6 @@ public class EmailService {
                 "Job abgeschlossen - " + (job.getJobNumber() != null ? job.getJobNumber() : "Job " + job.getId()));
 
         String fullName = buildFullName(user);
-        String appUserName = buildAppUserName(user);
 
         // Count completed tasks
         var allTasks = taskAssignmentService.findTasksForJob(job);
@@ -220,7 +264,7 @@ public class EmailService {
         }
 
         body.append("Anzahl erledigter Aufgaben: ").append(taskCount).append("\n");
-        body.append("Abgeschlossen von: ").append(appUserName).append("\n\n");
+        body.append("Abgeschlossen von: ").append(completedByName).append("\n\n");
 
         body.append("Der Job ist nun vollständig erledigt und kann weiterverarbeitet werden.\n\n");
         body.append("Mit freundlichen Grüßen,\n");

backend/src/main/resources/application.properties

@@ -62,7 +62,7 @@ app.security.two-factor.enabled=true
 
 # WebSocket Configuration
 app.messaging.websocket.path=/ws/messaging
-app.messaging.websocket.max-text-message-size=65536
+app.messaging.websocket.max-text-message-size=10485760
 app.messaging.websocket.max-session-idle-timeout=300000
 app.messaging.websocket.allowed-origins=*
 

backend/src/main/resources/messages_de.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=Aufgenommene Fotos ({0})
 jobsummary.task.button.text=Button-Text
 jobsummary.button.schliessen=Schließen
 jobsummary.route.planned=Geplante Route
+jobsummary.button.manualcomplete=Manuell beenden
+jobsummary.dialog.manualcomplete.title=Auftrag manuell beenden
+jobsummary.dialog.manualcomplete.text=Der Auftrag {0} wird jetzt manuell abgeschlossen. Danach kann er nicht mehr per App weiter bearbeitet werden.
+jobsummary.dialog.manualcomplete.reason=Begründung
+jobsummary.dialog.manualcomplete.reason.required=Bitte geben Sie eine Begründung ein
+jobsummary.dialog.manualcomplete.cancel=Abbrechen
+jobsummary.dialog.manualcomplete.confirm=Akzeptiert
+jobsummary.history.manualcomplete.reason=Manuell beendet
 
 # Jobs
 jobs.title=Aufträge

backend/src/main/resources/messages_ee.properties

@@ -557,6 +557,14 @@ jobsummary.task.photo.taken=Tehtud fotod ({0})
 jobsummary.task.button.text=Nupu tekst
 jobsummary.button.schliessen=Sulge
 jobsummary.route.planned=Planeeritud marsruut
+jobsummary.button.manualcomplete=Lõpeta käsitsi
+jobsummary.dialog.manualcomplete.title=Lõpeta tellimus käsitsi
+jobsummary.dialog.manualcomplete.text=Tellimus {0} lõpetatakse nüüd käsitsi. Pärast seda ei saa seda enam rakenduse kaudu töödelda.
+jobsummary.dialog.manualcomplete.reason=Põhjendus
+jobsummary.dialog.manualcomplete.reason.required=Palun sisestage põhjendus
+jobsummary.dialog.manualcomplete.cancel=Tühista
+jobsummary.dialog.manualcomplete.confirm=Nõustu
+jobsummary.history.manualcomplete.reason=Käsitsi lõpetatud
 jobs.title=Tellimused
 jobs.filter.search=Otsi
 jobs.filter.search.placeholder=Otsi tellimuse numbri j\u00e4rgi...

backend/src/main/resources/messages_en.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=Photos taken ({0})
 jobsummary.task.button.text=Button Text
 jobsummary.button.schliessen=Close
 jobsummary.route.planned=Planned Route
+jobsummary.button.manualcomplete=Complete manually
+jobsummary.dialog.manualcomplete.title=Complete job manually
+jobsummary.dialog.manualcomplete.text=Job {0} will now be completed manually. It can no longer be processed via the app afterwards.
+jobsummary.dialog.manualcomplete.reason=Reason
+jobsummary.dialog.manualcomplete.reason.required=Please enter a reason
+jobsummary.dialog.manualcomplete.cancel=Cancel
+jobsummary.dialog.manualcomplete.confirm=Accept
+jobsummary.history.manualcomplete.reason=Manually completed
 
 # Jobs
 jobs.title=Jobs

backend/src/main/resources/messages_es.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=Fotos tomadas ({0})
 jobsummary.task.button.text=Texto del bot\u00f3n
 jobsummary.button.schliessen=Cerrar
 jobsummary.route.planned=Ruta planificada
+jobsummary.button.manualcomplete=Finalizar manualmente
+jobsummary.dialog.manualcomplete.title=Finalizar pedido manualmente
+jobsummary.dialog.manualcomplete.text=El pedido {0} se completar\u00e1 manualmente. Despu\u00e9s ya no podr\u00e1 ser procesado a trav\u00e9s de la aplicaci\u00f3n.
+jobsummary.dialog.manualcomplete.reason=Motivo
+jobsummary.dialog.manualcomplete.reason.required=Por favor, introduzca un motivo
+jobsummary.dialog.manualcomplete.cancel=Cancelar
+jobsummary.dialog.manualcomplete.confirm=Aceptar
+jobsummary.history.manualcomplete.reason=Finalizado manualmente
 
 # Jobs
 jobs.title=Pedidos

backend/src/main/resources/messages_fr.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=Photos prises ({0})
 jobsummary.task.button.text=Texte du bouton
 jobsummary.button.schliessen=Fermer
 jobsummary.route.planned=Itin\u00e9raire pr\u00e9vu
+jobsummary.button.manualcomplete=Terminer manuellement
+jobsummary.dialog.manualcomplete.title=Terminer la commande manuellement
+jobsummary.dialog.manualcomplete.text=La commande {0} va maintenant \u00eatre termin\u00e9e manuellement. Elle ne pourra plus \u00eatre trait\u00e9e via l\u2019application par la suite.
+jobsummary.dialog.manualcomplete.reason=Motif
+jobsummary.dialog.manualcomplete.reason.required=Veuillez saisir un motif
+jobsummary.dialog.manualcomplete.cancel=Annuler
+jobsummary.dialog.manualcomplete.confirm=Accepter
+jobsummary.history.manualcomplete.reason=Termin\u00e9 manuellement
 
 # Jobs
 jobs.title=Missions

backend/src/main/resources/messages_lt.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=Padarytos nuotraukos ({0})
 jobsummary.task.button.text=Mygtuko tekstas
 jobsummary.button.schliessen=Uždaryti
 jobsummary.route.planned=Planuotas maršrutas
+jobsummary.button.manualcomplete=Užbaigti rankiniu būdu
+jobsummary.dialog.manualcomplete.title=Užbaigti užsakymą rankiniu būdu
+jobsummary.dialog.manualcomplete.text=Užsakymas {0} dabar bus užbaigtas rankiniu būdu. Po to jo nebebus galima apdoroti per programėlę.
+jobsummary.dialog.manualcomplete.reason=Priežastis
+jobsummary.dialog.manualcomplete.reason.required=Prašome įvesti priežastį
+jobsummary.dialog.manualcomplete.cancel=Atšaukti
+jobsummary.dialog.manualcomplete.confirm=Priimti
+jobsummary.history.manualcomplete.reason=Užbaigta rankiniu būdu
 
 # Jobs
 jobs.title=Užsakymai

backend/src/main/resources/messages_lv.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=Uzņemtās fotogrāfijas ({0})
 jobsummary.task.button.text=Pogas teksts
 jobsummary.button.schliessen=Aizvērt
 jobsummary.route.planned=Plānotais maršruts
+jobsummary.button.manualcomplete=Pabeigt manuāli
+jobsummary.dialog.manualcomplete.title=Pabeigt pasūtījumu manuāli
+jobsummary.dialog.manualcomplete.text=Pasūtījums {0} tagad tiks pabeigts manuāli. Pēc tam to vairs nevarēs apstrādāt, izmantojot lietotni.
+jobsummary.dialog.manualcomplete.reason=Pamatojums
+jobsummary.dialog.manualcomplete.reason.required=Lūdzu, ievadiet pamatojumu
+jobsummary.dialog.manualcomplete.cancel=Atcelt
+jobsummary.dialog.manualcomplete.confirm=Apstiprināt
+jobsummary.history.manualcomplete.reason=Pabeigts manuāli
 
 # Jobs
 jobs.title=Uzdevumi

backend/src/main/resources/messages_pl.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=Wykonane zdj\u0119cia ({0})
 jobsummary.task.button.text=Tekst przycisku
 jobsummary.button.schliessen=Zamknij
 jobsummary.route.planned=Planowana trasa
+jobsummary.button.manualcomplete=Zako\u0144cz r\u0119cznie
+jobsummary.dialog.manualcomplete.title=Zako\u0144cz zlecenie r\u0119cznie
+jobsummary.dialog.manualcomplete.text=Zlecenie {0} zostanie teraz zako\u0144czone r\u0119cznie. Po tym nie b\u0119dzie mo\u017cna go dalej obs\u0142ugiwa\u0107 przez aplikacj\u0119.
+jobsummary.dialog.manualcomplete.reason=Uzasadnienie
+jobsummary.dialog.manualcomplete.reason.required=Prosz\u0119 poda\u0107 uzasadnienie
+jobsummary.dialog.manualcomplete.cancel=Anuluj
+jobsummary.dialog.manualcomplete.confirm=Akceptuj
+jobsummary.history.manualcomplete.reason=Zako\u0144czono r\u0119cznie
 
 # Jobs
 jobs.title=Zlecenia

backend/src/main/resources/messages_ru.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=Сделанные фотографии ({0})
 jobsummary.task.button.text=Текст кнопки
 jobsummary.button.schliessen=Закрыть
 jobsummary.route.planned=Запланированный маршрут
+jobsummary.button.manualcomplete=Завершить вручную
+jobsummary.dialog.manualcomplete.title=Завершить заказ вручную
+jobsummary.dialog.manualcomplete.text=Заказ {0} будет завершён вручную. После этого его больше нельзя будет обрабатывать через приложение.
+jobsummary.dialog.manualcomplete.reason=Обоснование
+jobsummary.dialog.manualcomplete.reason.required=Пожалуйста, укажите обоснование
+jobsummary.dialog.manualcomplete.cancel=Отмена
+jobsummary.dialog.manualcomplete.confirm=Принять
+jobsummary.history.manualcomplete.reason=Завершено вручную
 
 # Jobs
 jobs.title=Заказы

backend/src/main/resources/messages_tr.properties

@@ -610,6 +610,14 @@ jobsummary.task.photo.taken=\u00c7ekilen Foto\u011fraflar ({0})
 jobsummary.task.button.text=Buton Metni
 jobsummary.button.schliessen=Kapat
 jobsummary.route.planned=Planlanan Rota
+jobsummary.button.manualcomplete=Manuel olarak tamamla
+jobsummary.dialog.manualcomplete.title=Siparişi manuel olarak tamamla
+jobsummary.dialog.manualcomplete.text=Sipariş {0} şimdi manuel olarak tamamlanacak. Bundan sonra uygulama üzerinden işlenemez.
+jobsummary.dialog.manualcomplete.reason=Gerekçe
+jobsummary.dialog.manualcomplete.reason.required=Lütfen bir gerekçe girin
+jobsummary.dialog.manualcomplete.cancel=İptal
+jobsummary.dialog.manualcomplete.confirm=Kabul et
+jobsummary.history.manualcomplete.reason=Manuel olarak tamamlandı
 
 # Jobs
 jobs.title=\u0130\u015fler

backend/src/test/java/de/assecutor/votianlt/service/EmailServiceTest.java

@@ -0,0 +1,134 @@
+package de.assecutor.votianlt.service;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import de.assecutor.votianlt.model.AppUser;
+import de.assecutor.votianlt.model.Job;
+import de.assecutor.votianlt.model.User;
+import de.assecutor.votianlt.model.task.ConfirmationTask;
+import de.assecutor.votianlt.repository.AppUserRepository;
+import de.assecutor.votianlt.repository.JobRepository;
+import de.assecutor.votianlt.repository.TaskRepository;
+import de.assecutor.votianlt.repository.UserRepository;
+import java.util.List;
+import java.util.Optional;
+import org.bson.types.ObjectId;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.test.util.ReflectionTestUtils;
+
+@ExtendWith(MockitoExtension.class)
+class EmailServiceTest {
+
+    @Mock
+    private UserRepository userRepository;
+    @Mock
+    private JobRepository jobRepository;
+    @Mock
+    private TaskRepository taskRepository;
+    @Mock
+    private AppUserRepository appUserRepository;
+    @Mock
+    private JavaMailSender mailSender;
+
+    @Captor
+    private ArgumentCaptor<SimpleMailMessage> mailCaptor;
+
+    private EmailService emailService;
+    private TaskAssignmentService taskAssignmentService;
+
+    @BeforeEach
+    void setUp() {
+        taskAssignmentService = new TaskAssignmentService(taskRepository, jobRepository);
+        emailService = new EmailService(userRepository, jobRepository, taskAssignmentService, appUserRepository,
+                mailSender);
+        ReflectionTestUtils.setField(emailService, "smtpUsername", "noreply@example.com");
+    }
+
+    @Test
+    void sendTaskCompletionNotificationUsesAssignedAppUserName() {
+        User webUser = createWebUser();
+        AppUser assignedAppUser = createAssignedAppUser();
+        Job job = createJob(webUser, assignedAppUser);
+
+        when(jobRepository.findById(job.getId())).thenReturn(Optional.of(job));
+        when(userRepository.findById(webUser.getId())).thenReturn(Optional.of(webUser));
+        when(appUserRepository.findById(assignedAppUser.getId())).thenReturn(Optional.of(assignedAppUser));
+
+        emailService.sendTaskCompletionNotification(job.getId(), "PHOTO", "task-1", "ignored");
+
+        verify(mailSender).send(mailCaptor.capture());
+        String body = mailCaptor.getValue().getText();
+        assertThat(body).contains("eine Aufgabe wurde von Max Mustermann abgeschlossen:");
+        assertThat(body).contains("Abgeschlossen von: Max Mustermann");
+        assertThat(body).contains("Hallo Dr. Anna Unternehmer,");
+    }
+
+    @Test
+    void sendJobCompletionNotificationUsesAssignedAppUserName() {
+        User webUser = createWebUser();
+        AppUser assignedAppUser = createAssignedAppUser();
+        Job job = createJob(webUser, assignedAppUser);
+
+        when(jobRepository.findById(job.getId())).thenReturn(Optional.of(job));
+        when(userRepository.findById(webUser.getId())).thenReturn(Optional.of(webUser));
+        when(appUserRepository.findById(assignedAppUser.getId())).thenReturn(Optional.of(assignedAppUser));
+        when(taskRepository.findByJobIdOrderByTaskOrderAsc(job.getId())).thenReturn(List.of(
+                createConfirmationTask(0, "OK"),
+                createConfirmationTask(1, "Weiter")));
+
+        emailService.sendJobCompletionNotification(job.getId(), "ignored");
+
+        verify(mailSender).send(mailCaptor.capture());
+        String body = mailCaptor.getValue().getText();
+        assertThat(body).contains("Anzahl erledigter Aufgaben: 2");
+        assertThat(body).contains("Abgeschlossen von: Max Mustermann");
+        assertThat(body).contains("Hallo Dr. Anna Unternehmer,");
+    }
+
+    private User createWebUser() {
+        User user = new User();
+        user.setId(new ObjectId());
+        user.setTitle("Dr.");
+        user.setFirstname("Anna");
+        user.setName("Unternehmer");
+        user.setEmail("anna@example.com");
+        return user;
+    }
+
+    private AppUser createAssignedAppUser() {
+        AppUser appUser = new AppUser();
+        appUser.setId(new ObjectId());
+        appUser.setVorname("Max");
+        appUser.setNachname("Mustermann");
+        appUser.setBezeichnung("Fahrer Max");
+        return appUser;
+    }
+
+    private Job createJob(User webUser, AppUser assignedAppUser) {
+        Job job = new Job();
+        job.setId(new ObjectId());
+        job.setCreatedBy(webUser.getId().toHexString());
+        job.setAppUser(assignedAppUser.getId().toHexString());
+        job.setJobNumber("JOB-2026-001");
+        job.setDeliveryCompany("Beispiel GmbH");
+        job.setPickupCity("Berlin");
+        job.setDeliveryCity("Hamburg");
+        return job;
+    }
+
+    private ConfirmationTask createConfirmationTask(int taskOrder, String buttonText) {
+        ConfirmationTask task = new ConfirmationTask(buttonText);
+        task.setTaskOrder(taskOrder);
+        return task;
+    }
+}