From 1f2ebce8ed749d7e81e999944fc8a22ff39b87b7 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Tue, 18 Sep 2018 06:29:47 +0900
Subject: Resolve #1302

---
 src/server/api/endpoints/i/pin.ts | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'src/server')

diff --git a/src/server/api/endpoints/i/pin.ts b/src/server/api/endpoints/i/pin.ts
index ae03a86336..8804d5aa70 100644
--- a/src/server/api/endpoints/i/pin.ts
+++ b/src/server/api/endpoints/i/pin.ts
@@ -21,9 +21,21 @@ export default async (params: any, user: ILocalUser) => new Promise(async (res,
 		return rej('note not found');
 	}
 
+	const pinnedNoteIds = user.pinnedNoteIds || [];
+
+	if (pinnedNoteIds.some(id => id.equals(note._id))) {
+		return rej('already exists');
+	}
+
+	pinnedNoteIds.unshift(note._id);
+
+	if (pinnedNoteIds.length > 5) {
+		pinnedNoteIds.pop();
+	}
+
 	await User.update(user._id, {
 		$set: {
-			pinnedNoteId: note._id
+			pinnedNoteIds: pinnedNoteIds
 		}
 	});
 
-- 
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