feat(task-management): add all_labels support and improve label handling

worklenz-backend/src/controllers/tasks-controller-v2.ts

@@ -1078,6 +1078,11 @@ export default class TasksControllerV2 extends TasksControllerBase {
           end: l.end,
           names: l.names
         })) || [],
+        all_labels: task.all_labels?.map((l: any) => ({
+          id: l.id || l.label_id,
+          name: l.name,
+          color_code: l.color_code || "#1890ff"
+        })) || [],
         dueDate: task.end_date || task.END_DATE,
         startDate: task.start_date,
         timeTracking: {

worklenz-frontend/src/components/LabelsSelector.tsx

@@ -223,16 +223,21 @@ const LabelsSelector: React.FC<LabelsSelectorProps> = ({ task, isDarkMode = fals
                   <div
                     key={label.id}
                     className={`
-                    flex items-center gap-2 p-2 cursor-pointer transition-colors
+                    flex items-center gap-2 px-2 py-1 cursor-pointer transition-colors
                     ${isDarkMode ? 'hover:bg-gray-700' : 'hover:bg-gray-50'}
                   `}
-                    onClick={() => handleLabelToggle(label)}
+                    onClick={(e) => {
+                      e.stopPropagation();
+                      handleLabelToggle(label);
+                    }}
                   >
-                    <Checkbox
-                      checked={checkLabelSelected(label.id || '')}
-                      onChange={() => handleLabelToggle(label)}
-                      isDarkMode={isDarkMode}
-                    />
+                    <div style={{ pointerEvents: 'none' }}>
+                      <Checkbox
+                        checked={checkLabelSelected(label.id || '')}
+                        onChange={() => {}} // Empty handler since we handle click on the div
+                        isDarkMode={isDarkMode}
+                      />
+                    </div>
 
                     <div
                       className="w-3 h-3 rounded-full shrink-0"

worklenz-frontend/src/components/task-list-v2/TaskRow.tsx

@@ -180,17 +180,17 @@ const TaskRow: React.FC<TaskRowProps> = memo(({ taskId, projectId, visibleColumn
     name: task.title || task.name,
     parent_task_id: task.parent_task_id,
     manual_progress: false,
-    all_labels: task.labels?.map(label => ({
+    all_labels: task.all_labels?.map(label => ({
       id: label.id,
       name: label.name,
-      color_code: label.color,
+      color_code: label.color_code,
     })) || [],
     labels: task.labels?.map(label => ({
       id: label.id,
       name: label.name,
       color_code: label.color,
     })) || [],
-  }), [task.id, task.title, task.name, task.parent_task_id, task.labels, task.labels?.length]);
+  }), [task.id, task.title, task.name, task.parent_task_id, task.all_labels, task.labels, task.all_labels?.length, task.labels?.length]);
 
   // Handle checkbox change
   const handleCheckboxChange = useCallback((e: any) => {
@@ -556,7 +556,7 @@ const TaskRow: React.FC<TaskRowProps> = memo(({ taskId, projectId, visibleColumn
 
       case 'labels':
         return (
-          <div className="flex items-center gap-0.5 flex-wrap min-w-0" style={{ ...baseStyle, minWidth: '150px' }}>
+          <div className="flex items-center gap-0.5 flex-wrap min-w-0" style={{ ...baseStyle, minWidth: '150px', width: 'auto', flexGrow: 1 }}>
             <TaskLabelsCell labels={task.labels} isDarkMode={isDarkMode} />
             <LabelsSelector task={labelsAdapter} isDarkMode={isDarkMode} />
           </div>

worklenz-frontend/src/features/task-management/task-management.slice.ts

@@ -271,6 +271,11 @@ export const fetchTasksV3 = createAsyncThunk(
             end: l.end,
             names: l.names,
           })) || [],
+          all_labels: task.all_labels?.map((l: { id: string; label_id: string; name: string; color_code: string }) => ({
+            id: l.id || l.label_id,
+            name: l.name,
+            color_code: l.color_code || '#1890ff',
+          })) || [],
           dueDate: task.dueDate,
           startDate: task.startDate,
           timeTracking: {

worklenz-frontend/src/hooks/useTaskSocketHandlers.ts

@@ -43,6 +43,7 @@ import {
   selectCurrentGroupingV3,
   fetchTasksV3,
   addSubtaskToParent,
+  removeTemporarySubtask,
 } from '@/features/task-management/task-management.slice';
 import {
   updateEnhancedKanbanSubtask,
@@ -153,13 +154,19 @@ export const useTaskSocketHandlers = () => {
           const updatedTask: Task = {
             ...currentTask,
             labels:
-              labels.all_labels?.map(l => ({
+              labels.labels?.map(l => ({
                 id: l.id || '',
                 name: l.name || '',
                 color: l.color_code || '#1890ff',
                 end: l.end,
                 names: l.names,
               })) || [],
+            all_labels:
+              labels.all_labels?.map(l => ({
+                id: l.id || '',
+                name: l.name || '',
+                color_code: l.color_code || '#1890ff',
+              })) || [],
             updatedAt: new Date().toISOString(),
             updated_at: new Date().toISOString(),
           };
@@ -675,6 +682,24 @@ export const useTaskSocketHandlers = () => {
           parent_task_id: data.parent_task_id,
           is_sub_task: true,
         };
+
+        // Before adding the real subtask, remove any temporary subtasks with the same name
+        // This prevents duplication from optimistic updates
+        const parentTask = store.getState().taskManagement.entities[data.parent_task_id];
+        if (parentTask && parentTask.sub_tasks) {
+          const temporarySubtasks = parentTask.sub_tasks.filter(
+            (st: Task) => st.isTemporary && st.name === subtask.title
+          );
+
+          // Remove each temporary subtask
+          temporarySubtasks.forEach((tempSubtask: Task) => {
+            dispatch(removeTemporarySubtask({ 
+              parentTaskId: data.parent_task_id, 
+              tempId: tempSubtask.id 
+            }));
+          });
+        }
+
         dispatch(addSubtaskToParent({ parentId: data.parent_task_id, subtask }));
 
         // Also update enhanced kanban slice for subtask creation

worklenz-frontend/src/types/task-management.types.ts

@@ -33,6 +33,7 @@ export interface Task {
   statusColor?: string;
   priorityColor?: string;
   labels?: { id: string; name: string; color: string; end?: boolean; names?: string[] }[];
+  all_labels?: { id: string; name: string; color_code: string }[]; // Complete list of labels for selection logic
   comments_count?: number;
   attachments_count?: number;
   has_dependencies?: boolean;