From 3e0bb5b62ef27282a87cb15d52fb48ef25935c11 Mon Sep 17 00:00:00 2001
From: WPum <27683756+WPum@users.noreply.github.com>
Date: Sat, 25 Oct 2025 13:44:47 +0900
Subject: [PATCH] fix: backlog subtasks are not removed when removing a project

---
 src/app/features/project/project.service.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/app/features/project/project.service.ts b/src/app/features/project/project.service.ts
index 677acb2478..00150d29a3 100644
--- a/src/app/features/project/project.service.ts
+++ b/src/app/features/project/project.service.ts
@@ -193,15 +193,18 @@ export class ProjectService {
       .pipe(take(1))
       .toPromise();
     const subTaskIdsForProject: string[] = [];
-    project.taskIds.forEach((id) => {
+    const allParentTaskIds = [
+      ...project.taskIds,
+      ...project.backlogTaskIds,
+    ];
+    allParentTaskIds.forEach((id) => {
       const task = getTaskById(id, taskState);
       if (task.projectId && task.subTaskIds.length > 0) {
         subTaskIdsForProject.push(...task.subTaskIds);
       }
     });
     const allTaskIds = [
-      ...project.taskIds,
-      ...project.backlogTaskIds,
+      ...allParentTaskIds,
       ...subTaskIdsForProject,
     ];
     this._store$.dispatch(TaskSharedActions.deleteProject({ project, allTaskIds }));