Implementierung Wissensmanagement

frontend/js/task-modal.js

@@ -1321,7 +1321,8 @@ class TaskModalManager {
       try {
         const projectId = store.get('currentProjectId');
         const subtask = await api.createSubtask(projectId, this.taskId, { title });
-        this.subtasks.push(subtask);
+        // Neue Subtask an erster Stelle einfügen
+        this.subtasks.unshift(subtask);
         this.renderSubtasks();
         input.value = '';
 
@@ -1331,8 +1332,8 @@ class TaskModalManager {
         this.showError('Fehler beim Hinzufügen');
       }
     } else {
-      // For new tasks, store locally
-      this.subtasks.push({
+      // For new tasks, store locally - an erster Stelle
+      this.subtasks.unshift({
         id: generateTempId(),
         title,
         completed: false
@@ -1346,6 +1347,7 @@ class TaskModalManager {
     const subtask = this.subtasks.find(s => s.id === subtaskId);
     if (!subtask) return;
 
+    const wasCompleted = subtask.completed;
     subtask.completed = !subtask.completed;
 
     if (this.mode === 'edit' && this.taskId) {
@@ -1355,10 +1357,26 @@ class TaskModalManager {
           completed: subtask.completed
         });
 
+        // Wenn abgehakt: ans Ende der Liste verschieben
+        if (subtask.completed && !wasCompleted) {
+          const currentIndex = this.subtasks.findIndex(s => s.id === subtaskId);
+          const lastPosition = this.subtasks.length - 1;
+
+          if (currentIndex < lastPosition) {
+            // Aus aktueller Position entfernen
+            const [moved] = this.subtasks.splice(currentIndex, 1);
+            // Ans Ende anfügen
+            this.subtasks.push(moved);
+
+            // API-Call für neue Position
+            await api.reorderSubtasks(projectId, this.taskId, subtaskId, lastPosition);
+          }
+        }
+
         // Update subtask progress in store for immediate board update
         this.updateSubtaskProgressInStore();
       } catch (error) {
-        subtask.completed = !subtask.completed;
+        subtask.completed = wasCompleted;
         this.showError('Fehler beim Aktualisieren');
       }
     }