From e3c4a4391ce7124df52952bba42543fe98b3b188 Mon Sep 17 00:00:00 2001
From: Kyle Fang <zhigang1992@gmail.com>
Date: Wed, 30 Mar 2022 22:55:01 +0800
Subject: [PATCH] fix: updating notification will trigger again

---
 functions/src/index.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/functions/src/index.ts b/functions/src/index.ts
index 4fee242..67278fd 100644
--- a/functions/src/index.ts
+++ b/functions/src/index.ts
@@ -51,7 +51,7 @@ async function checkUser(chatId: string, token: string) {
   }).then((r) => r.json());
   for (const notification of notifications) {
     const sentRef = admin.database().ref(`/sent/${chatId}/${notification.id}`);
-    if ((await sentRef.get()).exists()) {
+    if ((await sentRef.get()).val() !== notification.updated_at) {
       continue;
     }
     await bot.telegram.sendMessage(
@@ -60,7 +60,7 @@ async function checkUser(chatId: string, token: string) {
         notification.subject.title
       }\n\n${processUrl(notification.subject.url)}`
     );
-    await sentRef.set(true);
+    await sentRef.set(notification.updated_at);
   }
 }