From e184c1cdfbe757d4a14b4a94ed3ecb4800098f78 Mon Sep 17 00:00:00 2001
From: Xeltica <7106976+Xeltica@users.noreply.github.com>
Date: Sat, 18 Apr 2020 12:06:44 +0900
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* カスタム絵文字リアクションがプレビューされない不具合を修正

* add comments
---
 src/server/api/endpoints/notes/reactions.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/server/api/endpoints/notes/reactions.ts b/src/server/api/endpoints/notes/reactions.ts
index 4874c85b67..2621e2a12f 100644
--- a/src/server/api/endpoints/notes/reactions.ts
+++ b/src/server/api/endpoints/notes/reactions.ts
@@ -79,7 +79,11 @@ export default define(meta, async (ps, user) => {
 	} as DeepPartial<NoteReaction>;
 
 	if (ps.type) {
-		query.reaction = ps.type;
+		// ローカルリアクションはホスト名が . とされているが
+		// DB 上ではそうではないので、必要に応じて変換
+		const suffix = '@.:';
+		const type = ps.type.endsWith(suffix) ? ps.type.slice(0, ps.type.length - suffix.length) + ':' : ps.type;
+		query.reaction = type;
 	}
 
 	const reactions = await NoteReactions.find({