Add reddis cache for leaderboard summaries

frontend/src/api/api.ts

@@ -144,11 +144,22 @@ export async function fetchAllNews(): Promise<NewsPost[]> {
   return r.data;
 }
 
-export async function fetchLeaderboardSummaries(useV1: boolean = false): Promise<LeaderboardSummariesResponse> {
+export async function fetchLeaderboardSummaries(
+  useBeta: boolean = false,
+  forceRefreshCache: boolean = false,
+): Promise<LeaderboardSummariesResponse> {
   const start = performance.now();
-  const url = useV1
-    ? "/api/leaderboard-summaries?v1_query"
+
+  // Build URL with query params
+  const params = new URLSearchParams();
+  if (useBeta) params.append("use_beta", "");
+  if (forceRefreshCache) params.append("force_refresh_cache", "");
+
+  const queryString = params.toString();
+  const url = queryString
+    ? `/api/leaderboard-summaries?${queryString}`
     : "/api/leaderboard-summaries";
+
   const res = await fetch(url);
   const fetchTime = performance.now() - start;
 
@@ -165,9 +176,9 @@ export async function fetchLeaderboardSummaries(useV1: boolean = false): Promise
   const parseTime = performance.now() - parseStart;
 
   const totalTime = performance.now() - start;
-  const version = useV1 ? "v1" : "v2";
+  const version = useBeta ? "beta" : "original";
   console.log(
-    `[Perf] fetchLeaderboardSummaries (${version}) | fetch=${fetchTime.toFixed(2)}ms | parse=${parseTime.toFixed(2)}ms | total=${totalTime.toFixed(2)}ms`,
+    `[Perf] fetchLeaderboardSummaries (${version}| ${forceRefreshCache})( | fetch=${fetchTime.toFixed(2)}ms | parse=${parseTime.toFixed(2)}ms | total=${totalTime.toFixed(2)}ms`,
   );
 
   return r.data;

frontend/src/pages/home/Home.tsx

@@ -42,16 +42,17 @@ interface LeaderboardSummaries {
 export default function Home() {
   const [searchParams] = useSearchParams();
   const [isQuickStartOpen, setIsQuickStartOpen] = useState(false);
-  const useV1 = searchParams.has("v1_query");
+  const useBeta = searchParams.has("use_beta");
+  const forceRefresh = searchParams.has("force_refresh");
 
   const { data, loading, error, errorStatus, call } = fetcherApiCallback<
     LeaderboardSummaries,
-    [boolean]
+    [boolean, boolean]
   >(fetchLeaderboardSummaries);
 
   useEffect(() => {
-    call(useV1);
-  }, [call, useV1]);
+    call(useBeta, forceRefresh);
+  }, [call, useBeta, forceRefresh]);
 
   if (loading) {
     return <Loading />;

kernelboard/__init__.py

@@ -18,7 +18,7 @@
 from kernelboard.lib import db, env, score, time
 from kernelboard.lib.logging import configure_logging
 from kernelboard.lib.rate_limiter import limiter
-from kernelboard.lib.redis_connection import create_redis_connection
+from kernelboard.lib.redis_connection import get_redis_connection
 from kernelboard.lib.status_code import http_error
 from kernelboard.og_tags import get_og_tags_for_path, inject_og_tags, is_social_crawler
 
@@ -55,7 +55,7 @@ def create_app(test_config=None):
         SESSION_TYPE="redis",
         # REDIS_SSL_CERT_REQS can be set to override SSL cert verification
         # for Redis connections (e.g., "none" for self-signed certificates).
-        SESSION_REDIS=create_redis_connection(
+        SESSION_REDIS=get_redis_connection(
             cert_reqs=os.getenv("REDIS_SSL_CERT_REQS")
         ),
         OAUTH2_PROVIDERS=providers(),