add no index tags

cpinitiative · Sep 2, 2024 · 7918340 · 7918340
1 parent 0213c66
commit 7918340
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Showing 7 changed files with 45 additions and 13 deletions.
diff --git a/pages/[id].tsx b/pages/[id].tsx
@@ -36,6 +36,7 @@ import useUserFileConnection from '../src/hooks/useUserFileConnection';
 import useUpdateUserDashboard from '../src/hooks/useUpdateUserDashboard';
 import { ConfirmOverrideModal } from '../src/components/ConfirmOverrideModal';
 import Link from 'next/link';
+import Head from 'next/head';
 
 function EditorPage() {
   const { fileData, updateFileData } = useEditorContext();
@@ -268,7 +269,9 @@ export default function FilePage() {
 
   const { userData } = useNullableUserContext();
 
-  const loadingUI = <MessagePage message="Loading..." showHomeButton={false} />;
+  const loadingUI = (
+    <MessagePage message="Loading..." showHomeButton={false} noIndex />
+  );
   const oldLink = `https://legacy.ide.usaco.guide/${queryId}`;
   const fileNotFoundUI = (
     <div className="p-8 sm:p-16">
@@ -293,13 +296,18 @@ export default function FilePage() {
       </div>
     </div>
   );
-  const permissionDeniedUI = <MessagePage message="This file is private." />;
+  const permissionDeniedUI = (
+    <MessagePage message="This file is private." noIndex />
+  );
 
   if (!queryId) return null;
   if (!userData) return loadingUI;
 
   return (
     <>
+      <Head>
+        <meta name="robots" content="noindex,nofollow" />
+      </Head>
       <EditorProvider
         fileId={firebaseFileID}
         loadingUI={loadingUI}

diff --git a/pages/[id]/copy.tsx b/pages/[id]/copy.tsx
@@ -45,8 +45,10 @@ export default function CopyFilePage(): JSX.Element {
   }, [router.isReady, firebaseUser]);
 
   if (error) {
-    return <MessagePage message={'Error: ' + error} />;
+    return <MessagePage message={'Error: ' + error} noIndex />;
   }
 
-  return <MessagePage message="Copying file..." showHomeButton={false} />;
+  return (
+    <MessagePage message="Copying file..." showHomeButton={false} noIndex />
+  );
 }
diff --git a/pages/index.tsx b/pages/index.tsx
@@ -11,16 +11,20 @@ import {
   useUserContext,
 } from '../src/context/UserContext';
 import Image from 'next/image';
+import Head from 'next/head';
 
 export default function DashboardPage(): JSX.Element {
   const { userData } = useNullableUserContext();
 
-  useEffect(() => {
-    document.title = 'Real-Time Collaborative Online IDE';
-  }, []);
-
   return (
     <div className="min-h-full flex flex-col">
+      <Head>
+        <title>Real-Time Collaborative Online IDE</title>
+        <meta
+          name="description"
+          content="An online IDE designed for competitive programming, with code execution, intellisense, mobile support, realtime collaborative editing, and built-in USACO submissions."
+        />
+      </Head>
       <ConfirmOverrideModal />
       <div className="flex-1">
         <div className="p-4 sm:p-6 md:p-8 lg:p-12 max-w-6xl mx-auto">

diff --git a/pages/n.tsx b/pages/n.tsx
@@ -1,11 +1,10 @@
-import { useAtomValue } from 'jotai/utils';
 import { useRouter } from 'next/router';
 import React, { useEffect, useRef } from 'react';
-import invariant from 'tiny-invariant';
 import { MessagePage } from '../src/components/MessagePage';
 import { useNullableUserContext } from '../src/context/UserContext';
 import { DEFAULT_COMPILER_OPTIONS } from './new';
 import va from '@vercel/analytics';
+import Head from 'next/head';
 
 export default function NewFilePage() {
   const { userData, firebaseUser } = useNullableUserContext();
@@ -42,5 +41,11 @@ export default function NewFilePage() {
     }
   }, [userData, firebaseUser]);
 
-  return <MessagePage showHomeButton={false} message="Creating new file..." />;
+  return (
+    <MessagePage
+      showHomeButton={false}
+      message="Creating new file..."
+      noIndex
+    />
+  );
 }
diff --git a/pages/new.tsx b/pages/new.tsx
@@ -13,6 +13,7 @@ import firebase from 'firebase/app';
 import { SharingPermissions } from '../src/components/SharingPermissions';
 import va from '@vercel/analytics';
 import generateRandomFileName from '../src/scripts/generateRandomFileName';
+import Head from 'next/head';
 
 function classNames(...classes: any[]) {
   return classes.filter(Boolean).join(' ');
@@ -107,6 +108,10 @@ export default function NewFilePage() {
 
   return (
     <div className="p-4 sm:p-6 md:p-8 lg:p-12 min-h-full flex flex-col max-w-6xl mx-auto">
+      <Head>
+        <title>Create New File · Real-Time Collaborative Online IDE</title>
+        <meta name="robots" content="noindex,nofollow" />
+      </Head>
       <form className="space-y-6 sm:space-y-8" onSubmit={handleSubmit}>
         <h1 className="text-white font-semibold md:text-xl xl:text-2xl">
           Create New File

diff --git a/pages/usaco/[id].tsx b/pages/usaco/[id].tsx
@@ -54,8 +54,10 @@ export default function CreateUSACO(): JSX.Element {
   }, [router.isReady, firebaseUser, userData]);
 
   if (error) {
-    return <MessagePage message={'Error: ' + error} />;
+    return <MessagePage message={'Error: ' + error} noIndex />;
   }
 
-  return <MessagePage message="Loading File..." showHomeButton={false} />;
+  return (
+    <MessagePage message="Loading File..." showHomeButton={false} noIndex />
+  );
 }
diff --git a/src/components/MessagePage.tsx b/src/components/MessagePage.tsx
@@ -1,15 +1,21 @@
 import React from 'react';
 import Link from 'next/link';
+import Head from 'next/head';
 
 export const MessagePage = ({
   message,
   showHomeButton = true,
+  noIndex = false,
 }: {
   message: string;
   showHomeButton?: boolean;
+  noIndex?: boolean;
 }): JSX.Element => {
   return (
     <div className="p-8 sm:p-16 text-center">
+      <Head>
+        {noIndex && <meta name="robots" content="noindex,nofollow" />}
+      </Head>
       <div className="text-3xl sm:text-4xl text-white font-bold">{message}</div>
       {showHomeButton && (
         <Link