From fa634e04261d1c4e6c8f242d3e8020a8a81000c9 Mon Sep 17 00:00:00 2001
From: Miodec <bartnikjack@gmail.com>
Date: Fri, 11 Mar 2022 15:20:43 +0100
Subject: [PATCH] stopping rank command from running if leaderboard is updating

---
 backend/api/controllers/leaderboards.ts | 7 +++++++
 backend/dao/leaderboards.js             | 1 +
 2 files changed, 8 insertions(+)

diff --git a/backend/api/controllers/leaderboards.ts b/backend/api/controllers/leaderboards.ts
index c8bc20370..f9b325d61 100644
--- a/backend/api/controllers/leaderboards.ts
+++ b/backend/api/controllers/leaderboards.ts
@@ -39,6 +39,13 @@ class LeaderboardsController {
     const { uid } = req.ctx.decodedToken;
 
     const data = await LeaderboardsDAO.getRank(mode, mode2, language, uid);
+    if (data === false) {
+      return new MonkeyResponse(
+        "Leaderboard is currently updating. Please try again in a few seconds.",
+        null,
+        503
+      );
+    }
 
     return new MonkeyResponse("Rank retrieved", data);
   }
diff --git a/backend/dao/leaderboards.js b/backend/dao/leaderboards.js
index e8d00b6a5..20db6a88b 100644
--- a/backend/dao/leaderboards.js
+++ b/backend/dao/leaderboards.js
@@ -20,6 +20,7 @@ class LeaderboardsDAO {
   }
 
   static async getRank(mode, mode2, language, uid) {
+    if (leaderboardUpdating[`${language}_${mode}_${mode2}`]) return false;
     const res = await db
       .collection(`leaderboards.${language}.${mode}.${mode2}`)
       .findOne({ uid });