enhance: 禁止ワードチェック強化 (#27)

* enhance: 禁止ワードチェック強化
* リモートの禁止ワードチェックを添付ファイルとユーザーを登録する前に行うなど
  Resolve https://github.com/misskey-dev/misskey/issues/13374
* 禁止ワートの対象の見直し

* performActivityで特定のエラーが出た際にDelayedに追加しないように

* use IdentifiableError

* NoteCreateService.checkProhibitedWords

* https://github.com/misskey-dev/misskey-private/pull/27/files#r1507416135

* remove comment

1 files changed, 24 insertions, 1 deletions

diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 727787f868..81ae2908d3 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -263,7 +263,13 @@ export class NoteCreateService implements OnApplicationShutdown {
 			}
 		}
 
-		if (this.utilityService.isKeyWordIncluded(data.cw ?? data.text ?? '', meta.prohibitedWords)) {
+		const hasProhibitedWords = await this.checkProhibitedWordsContain({
+			cw: data.cw,
+			text: data.text,
+			pollChoices: data.poll?.choices,
+		}, meta.prohibitedWords);
+
+		if (hasProhibitedWords) {
 			throw new IdentifiableError('689ee33f-f97c-479a-ac49-1b9f8140af99', 'Note contains prohibited words');
 		}
 
@@ -995,6 +1001,23 @@ export class NoteCreateService implements OnApplicationShutdown {
 		}
 	}
 
+	public async checkProhibitedWordsContain(content: Parameters<UtilityService['concatNoteContentsForKeyWordCheck']>[0], prohibitedWords?: string[]) {
+		if (prohibitedWords == null) {
+			prohibitedWords = (await this.metaService.fetch()).prohibitedWords;
+		}
+
+		if (
+			this.utilityService.isKeyWordIncluded(
+				this.utilityService.concatNoteContentsForKeyWordCheck(content),
+				prohibitedWords,
+			)
+		) {
+			return true;
+		}
+
+		return false;
+	}
+
 	@bindThis
 	public dispose(): void {
 		this.#shutdownController.abort();