checkpoint

Author: LuckySilver0021

backend/src/api/controllers/result.ts

@@ -64,6 +64,7 @@ import { MonkeyRequest } from "../types";
 import { getFunbox, checkCompatibility } from "@monkeytype/funbox";
 import { tryCatch } from "@monkeytype/util/trycatch";
 import { getCachedConfiguration } from "../../init/configuration";
+import { allTimeLeaderboardCache } from "../../utils/all-time-leaderboard-cache";
 
 try {
   if (!anticheatImplemented()) throw new Error("undefined");
@@ -534,6 +535,13 @@ export async function addResult(
       },
       dailyLeaderboardsConfig,
     );
+    try {
+      allTimeLeaderboardCache.clear();
+      console.log("All-time leaderboard cache cleared");
+    } catch (error) {
+      console.warn("Cache clear failed (non-critical):", error);
+    }
+
     if (
       dailyLeaderboardRank >= 1 &&
       dailyLeaderboardRank <= 10 &&

backend/src/credentials/firebase-service-account.json

@@ -0,0 +1,13 @@
+{
+  "type": "service_account",
+  "project_id": "my-awesome-project-9223f",
+  "private_key_id": "7e613272501fcff636a5811cdf1d90ef5accdd51",
+  "private_key": "-----BEGIN PRIVATE KEY-----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\nSgjq/9bWhtow5HAZ6WU3tzY=\n-----END PRIVATE KEY-----\n",
+  "client_email": "firebase-adminsdk-fbsvc@my-awesome-project-9223f.iam.gserviceaccount.com",
+  "client_id": "113709800362433581383",
+  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+  "token_uri": "https://oauth2.googleapis.com/token",
+  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-fbsvc%40my-awesome-project-9223f.iam.gserviceaccount.com",
+  "universe_domain": "googleapis.com"
+}

backend/src/dal/leaderboards.ts

@@ -15,6 +15,8 @@ import { DBUser, getUsersCollection } from "./user";
 import MonkeyError from "../utils/error";
 import { aggregateWithAcceptedConnections } from "./connections";
 
+import { allTimeLeaderboardCache } from "../utils/all-time-leaderboard-cache";
+
 export type DBLeaderboardEntry = LeaderboardEntry & {
   _id: ObjectId;
 };
@@ -46,6 +48,14 @@ export async function get(
     throw new MonkeyError(500, "Invalid page or pageSize");
   }
 
+  if (page === 0 && pageSize === 50 && uid === undefined) {
+    const cached = allTimeLeaderboardCache.get({ mode, language });
+    if (cached) {
+      console.log("✅ Cache HIT - leaderboards");
+      return cached.data as DBLeaderboardEntry[];
+    }
+  }
+
   const skip = page * pageSize;
   const limit = pageSize;
 
@@ -83,12 +93,23 @@ export async function get(
       leaderboard = leaderboard.map((it) => omit(it, ["isPremium"]));
     }
 
+    if (page === 0 && pageSize === 50 && uid === undefined) {
+      try {
+        allTimeLeaderboardCache.set(
+          { mode, language },
+          leaderboard,
+          await getCount(mode, mode2, language),
+        );
+        console.log(" Cache SET - leaderboards");
+      } catch (error) {
+        console.warn("Cache set failed:", error);
+      }
+    }
+
     return leaderboard;
   } catch (e) {
-    // oxlint-disable-next-line no-unsafe-member-access
-    if (e.error === 175) {
+    if ((e as unknown as { error: number }).error === 175) {
       //QueryPlanKilled, collection was removed during the query
-      return false;
     }
     throw e;
   }
@@ -162,10 +183,8 @@ export async function getRank(
       return results[0] ?? null;
     }
   } catch (e) {
-    // oxlint-disable-next-line no-unsafe-member-access
-    if (e.error === 175) {
+    if ((e as unknown as { error: number }).error === 175) {
       //QueryPlanKilled, collection was removed during the query
-      return false;
     }
     throw e;
   }
@@ -393,8 +412,8 @@ async function createIndex(
       Logger.warning(`Index ${key} not matching, dropping and recreating...`);
 
       const existingIndex = (await getUsersCollection().listIndexes().toArray())
-        // oxlint-disable-next-line no-unsafe-member-access
-        .map((it) => it.name as string)
+
+        .map((it: unknown) => (it as { name: string }).name)
         .find((it) => it.startsWith(key));
 
       if (existingIndex !== undefined && existingIndex !== null) {

backend/src/utils/all-time-leaderboard-cache.ts

@@ -0,0 +1,40 @@
+type AllTimeCacheKey = {
+  mode: string;
+  language: string;
+};
+
+type CacheEntry = {
+  data: unknown[];
+  count: number;
+  timestamp: number;
+};
+
+class AllTimeLeaderboardCache {
+  private cache = new Map<string, CacheEntry>();
+  private readonly TTL = 900_000; // == 15 minutes of TTL
+
+  private getKey({ mode, language }: AllTimeCacheKey): string {
+    return `alltime-lb:${mode}:${language}`;
+  }
+
+  get(key: AllTimeCacheKey): CacheEntry | null {
+    const cacheKey = this.getKey(key);
+    const entry = this.cache.get(cacheKey);
+
+    if (!entry || Date.now() - entry.timestamp > this.TTL) {
+      if (entry) this.cache.delete(cacheKey);
+      return null;
+    }
+    return entry;
+  }
+
+  set(key: AllTimeCacheKey, data: unknown[], count: number): void {
+    this.cache.set(this.getKey(key), { data, count, timestamp: Date.now() });
+  }
+
+  clear(): void {
+    this.cache.clear();
+  }
+}
+
+export const allTimeLeaderboardCache = new AllTimeLeaderboardCache();

package.json

@@ -69,7 +69,7 @@
     "oxlint": "1.40.0",
     "oxlint-tsgolint": "0.11.1",
     "prettier": "3.7.1",
-    "turbo": "2.5.6",
+    "turbo": "2.7.5",
     "vitest": "4.0.15"
   },
   "lint-staged": {