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refactor(backend): ノート削除時のfindCascadingNotesの処理を整理 (#11131)

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* refactor(backend): ノート削除時の`findCascadingNotes`の処理を整理

* cleanup: unneeded async await

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
This commit is contained in:
okayurisotto 2023-07-06 11:25:46 +09:00 committed by GitHub
parent d2f8ed95aa
commit 4a7da723b3
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1 changed files with 9 additions and 9 deletions
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18
packages/backend/src/core/NoteDeleteService.ts
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@ -121,10 +121,8 @@ export class NoteDeleteService {
} }
@bindThis @bindThis
private async findCascadingNotes(note: Note) { private async findCascadingNotes(note: Note): Promise<Note[]> {
const cascadingNotes: Note[] = []; const recursive = async (noteId: string): Promise<Note[]> => {
const recursive = async (noteId: string) => {
const query = this.notesRepository.createQueryBuilder('note') const query = this.notesRepository.createQueryBuilder('note')
.where('note.replyId = :noteId', { noteId }) .where('note.replyId = :noteId', { noteId })
.orWhere(new Brackets(q => { .orWhere(new Brackets(q => {
@ -133,12 +131,14 @@ export class NoteDeleteService {
})) }))
.leftJoinAndSelect('note.user', 'user'); .leftJoinAndSelect('note.user', 'user');
const replies = await query.getMany(); const replies = await query.getMany();
for (const reply of replies) {
cascadingNotes.push(reply); return [
await recursive(reply.id); replies,
} ...await Promise.all(replies.map(reply => recursive(reply.id))),
].flat();
}; };
await recursive(note.id);
const cascadingNotes: Note[] = await recursive(note.id);
return cascadingNotes.filter(note => note.userHost === null); // filter out non-local users return cascadingNotes.filter(note => note.userHost === null); // filter out non-local users
} }