From ecbe29faa961ca089e785944ce08ab1d5d594ca0 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Tue, 13 Oct 2026 01:23:36 +0000
Subject: [PATCH] Board: "Wrong school?" link to the other hub
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

A line on the sign-in screen and the top of Home on both hubs: "Why am I
on this chuz school's page?" with a small button to the other chapter's
hub (UCLA → /board, Berkeley → /board/ucla). The text, button label and
path are in chapters.ts per chapter.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QzNDQSmhjgKE63rwUnwcMq
---
 app/board/board.css             |  9 +++++++++
 components/board/BoardLogin.tsx |  2 ++
 components/board/HomeTab.tsx    |  2 ++
 components/board/OtherHub.tsx   | 15 +++++++++++++++
 lib/board/chapters.ts           |  4 ++++
 5 files changed, 32 insertions(+)
 create mode 100644 components/board/OtherHub.tsx

diff --git a/app/board/board.css b/app/board/board.css
index a56b37a..c07f012 100644
--- a/app/board/board.css
+++ b/app/board/board.css
@@ -209,6 +209,15 @@
   background: var(--bg);
   color: var(--accent);
 }
+.board .btn-small {
+  display: inline-block;
+  padding: 4px 12px;
+  font-weight: 600;
+  text-decoration: none;
+}
+.board .other-hub {
+  margin: 0 0 18px;
+}
 .board form.stack {
   display: grid;
   gap: 14px;
diff --git a/components/board/BoardLogin.tsx b/components/board/BoardLogin.tsx
index 02163d3..a69c351 100644
--- a/components/board/BoardLogin.tsx
+++ b/components/board/BoardLogin.tsx
@@ -3,6 +3,7 @@
 import { useState, type FormEvent } from "react";
 import { useRouter } from "next/navigation";
 import { chapterConfig, type ChapterId } from "@/lib/board/chapters";
+import { OtherHub } from "./OtherHub";
 import { api, setApiChapter } from "./util";
 
 export function BoardLogin({ chapter }: { chapter: ChapterId }) {
@@ -28,6 +29,7 @@ export function BoardLogin({ chapter }: { chapter: ChapterId }) {
     <main className="wrap">
       <h1>VINDICATED</h1>
       <p className="sub">{config.loginSub}</p>
+      <OtherHub chapter={config} />
       <form className="stack login" onSubmit={submit} noValidate>
         <label htmlFor="board-password">
           Board password
diff --git a/components/board/HomeTab.tsx b/components/board/HomeTab.tsx
index 5175f6d..aaae7e2 100644
--- a/components/board/HomeTab.tsx
+++ b/components/board/HomeTab.tsx
@@ -4,6 +4,7 @@ import { useState } from "react";
 import type { Announcement, SendSummary, Tab } from "@/lib/board/types";
 import { useBoard } from "./BoardApp";
 import { AnnouncementForm } from "./AnnouncementForm";
+import { OtherHub } from "./OtherHub";
 import { EditLink, KeyDatesEditor, PhotosEditor, QuickLinksEditor } from "./Editors";
 import { roundTasks, inLeadership } from "./derive";
 import { apiCall, daysBetween, fmt, photoSrc } from "./util";
@@ -29,6 +30,7 @@ export function HomeTab() {
 
   return (
     <section>
+      <OtherHub chapter={chapter} />
       {editing === "photos" ? (
         <PhotosEditor onDone={close} />
       ) : (
diff --git a/components/board/OtherHub.tsx b/components/board/OtherHub.tsx
new file mode 100644
index 0000000..3fb7c95
--- /dev/null
+++ b/components/board/OtherHub.tsx
@@ -0,0 +1,15 @@
+import type { ChapterConfig } from "@/lib/board/chapters";
+
+// One line for people who opened the other chapter's hub. A plain link, not
+// a client-side route change, so the other hub loads with its own sign-in.
+export function OtherHub({ chapter }: { chapter: ChapterConfig }) {
+  const { prompt, label, path } = chapter.otherHub;
+  return (
+    <p className="other-hub">
+      {prompt}{" "}
+      <a className="btn btn-line btn-small" href={path}>
+        {label}
+      </a>
+    </p>
+  );
+}
diff --git a/lib/board/chapters.ts b/lib/board/chapters.ts
index 685f680..ec8263e 100644
--- a/lib/board/chapters.ts
+++ b/lib/board/chapters.ts
@@ -22,6 +22,8 @@ export type ChapterConfig = {
   loginSub: string;
   // Who members are told to ask when something isn't set up.
   contact: string;
+  // For people who landed on the wrong hub: shown on sign-in and Home.
+  otherHub: { prompt: string; label: string; path: string };
   roleLabels: Record<string, string>;
   teams: readonly string[];
   rule: string | null;
@@ -64,6 +66,7 @@ const BERKELEY: ChapterConfig = {
   term: TERM,
   loginSub: "UC Berkeley chapter board",
   contact: "Rana",
+  otherHub: { prompt: "Why am I on this chuz school's page?", label: "Take me to UCLA's hub", path: "/board/ucla" },
   roleLabels: { admin: "admin", socials: "socials editor", member: "board member" },
   teams: TEAM_ORDER,
   rule: RULE,
@@ -137,6 +140,7 @@ const UCLA: ChapterConfig = {
   term: "UCLA chapter · Board hub, Fall 2026",
   loginSub: "UCLA chapter board hub",
   contact: "Fiona",
+  otherHub: { prompt: "Why am I on this chuz school's page?", label: "Take me to Berkeley's hub", path: "/board" },
   roleLabels: { admin: "admin", member: "member" },
   teams: ["Data", "Research", "App Dev", "Design", "Technical Writing", "High School"],
   rule: null,