From 5f47133b315bd93e2d987ee81dc434b919034aa3 Mon Sep 17 00:00:00 2001
From: Miodec <bartnikjack@gmail.com>
Date: Wed, 27 Apr 2022 16:08:03 +0200
Subject: [PATCH] added better error message closes #2871

---
 backend/api/controllers/leaderboard.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/backend/api/controllers/leaderboard.ts b/backend/api/controllers/leaderboard.ts
index 2d154b8a0..85b65f229 100644
--- a/backend/api/controllers/leaderboard.ts
+++ b/backend/api/controllers/leaderboard.ts
@@ -1,6 +1,7 @@
 import _ from "lodash";
 import { MonkeyResponse } from "../../utils/monkey-response";
 import * as LeaderboardsDAL from "../../dao/leaderboards";
+import MonkeyError from "../../utils/error";
 
 export async function getLeaderboard(
   req: MonkeyTypes.Request
@@ -26,6 +27,15 @@ export async function getLeaderboard(
     );
   }
 
+  if (leaderboard.length === 0) {
+    throw new MonkeyError(
+      404,
+      `No ${mode} ${mode2} leaderboard found`,
+      `getLeaderboard${mode}${mode2}`,
+      uid
+    );
+  }
+
   const normalizedLeaderboard = _.map(leaderboard, (entry) => {
     return uid && entry.uid === uid
       ? entry