From 125ff2442294a79f2de4dfd5fef3bf48d6d7774e Mon Sep 17 00:00:00 2001
From: Hansi Lee <tzjinglee@gmail.com>
Date: Tue, 3 Nov 2026 20:47:19 -0800
Subject: [PATCH] Fix Next.js dev prerender warnings on / and /profile

- getSchedule: raise cacheLife stale to 300s (revalidate stays 30s) so the
  schedule stays in the prefetched App Shell; stale < 5 min excluded it.
- getCurrentUser: await connection() before Supabase getClaims(), which
  reads Date.now() to check token expiry.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 src/lib/auth.ts | 4 ++++
 src/lib/data.ts | 6 ++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/lib/auth.ts b/src/lib/auth.ts
index e736f6c..3796e58 100644
--- a/src/lib/auth.ts
+++ b/src/lib/auth.ts
@@ -1,5 +1,6 @@
 import "server-only";
 import { cache } from "react";
+import { connection } from "next/server";
 import { notFound, redirect } from "next/navigation";
 import { isOrganizer } from "@/lib/data";
 import { createClient } from "@/lib/supabase/server";
@@ -11,6 +12,9 @@ export type CurrentUser = { id: string; email: string };
 export const getCurrentUser = cache(async (): Promise<CurrentUser | null> => {
   if (!isSupabaseConfigured) return null;
 
+  // getClaims() reads Date.now() to check token expiry; mark this as
+  // request-time work so Next doesn't try to prerender it.
+  await connection();
   const supabase = await createClient();
   const { data } = await supabase.auth.getClaims();
   const claims = data?.claims;
diff --git a/src/lib/data.ts b/src/lib/data.ts
index 1e08ed3..952621a 100644
--- a/src/lib/data.ts
+++ b/src/lib/data.ts
@@ -13,8 +13,10 @@ export type ScheduleResult = { events: EventRow[]; error: string | null };
 export async function getSchedule(): Promise<ScheduleResult> {
   "use cache";
   cacheTag("events");
-  // Organizers edit events in the dashboard; show changes within ~30s.
-  cacheLife({ stale: 30, revalidate: 30, expire: 3600 });
+  // /admin edits call updateTag("events") and show immediately; edits made
+  // straight in Supabase reach the server within ~30s. stale must stay at
+  // 5 minutes or more, or the schedule drops out of the prefetched App Shell.
+  cacheLife({ stale: 300, revalidate: 30, expire: 3600 });
 
   if (!isSupabaseConfigured) return { events: [], error: null };