fix: Conditionally hide exhibitor signup and redirect to map during fair

src/app/_components/CompanyRegistrationButton.tsx

@@ -1,7 +1,17 @@
+import { P } from "@/app/_components/Paragraph"
+import { fetchDates } from "@/components/shared/hooks/api/useDates"
 import { Button } from "@/components/ui/button"
+import { DateTime } from "luxon"
 import Link from "next/link"
 
-export function CompanyRegistrationButton() {
+export async function CompanyRegistrationButton() {
+  const { fr } = await fetchDates()
+  const isAfterFr = DateTime.now() > DateTime.fromISO(fr.end)
+
+  if (isAfterFr) {
+    return <P>{DateTime.now().year} signup is closed</P>
+  }
+
   return (
     <Link href="https://register.armada.nu/register">
       <Button>Exhibitor Signup</Button>

src/app/exhibitor/layout.tsx

@@ -1,23 +1,16 @@
+import { CompanyRegistrationButton } from "@/app/_components/CompanyRegistrationButton"
 import { CompanySubmissionPopover } from "@/app/exhibitor/_components/CompanySubmissionPopover"
 import { NavigationMenu } from "@/components/shared/NavigationMenu"
-import { Button } from "@/components/ui/button"
 import { Toaster } from "@/components/ui/sonner"
-import Link from "next/link"
 
-export default function ExhibitorLayout({
+export default async function ExhibitorLayout({
   children
 }: Readonly<{
   children: React.ReactNode
 }>) {
   return (
     <>
-      <NavigationMenu
-        aside={
-          <Link href="https://register.armada.nu/register">
-            <Button>Exhibitor signup</Button>
-          </Link>
-        }
-      />
+      <NavigationMenu aside={<CompanyRegistrationButton />} />
       {children}
       <CompanySubmissionPopover />
       <Toaster expand={true} richColors closeButton />

src/app/page.tsx

@@ -6,7 +6,8 @@ import { fetchExhibitors } from "@/components/shared/hooks/api/useExhibitors"
 import { NavigationMenu } from "@/components/shared/NavigationMenu"
 import { Page } from "@/components/shared/Page"
 import { Button } from "@/components/ui/button"
-import { ArrowRightIcon } from "lucide-react"
+import { ArrowRightIcon, MapIcon } from "lucide-react"
+import { DateTime } from "luxon"
 import Image from "next/image"
 import Link from "next/link"
 import { Suspense } from "react"
@@ -26,12 +27,26 @@ export default async function HomePage() {
     exhibitor => exhibitor.name === "Nordea"
   )
 
+  const isAfterFr = DateTime.now() > DateTime.fromISO(dates.fr.end)
+
   return (
     <>
       {today < fr_end ? (
         <NavigationMenu />
       ) : (
-        <NavigationMenu aside={<CompanyRegistrationButton />} />
+        <NavigationMenu
+          aside={
+            isAfterFr ? (
+              <Link href={"/student/map"}>
+                <Button className="flex gap-2">
+                  <MapIcon size={15} /> Visit the map
+                </Button>
+              </Link>
+            ) : (
+              <CompanyRegistrationButton />
+            )
+          }
+        />
       )}
 
       <Page.Background className="">