Revert "Update to latest dependencies. (leerob#624)" (leerob#625)

This reverts commit 713a90c.

README.md

@@ -9,6 +9,17 @@
 - **Styling**: [Tailwind CSS](https://tailwindcss.com)
 - **Analytics**: [Vercel Analytics](https://vercel.com/analytics)
 
+## TODO
+
+In early 2023, I refactored my site to use the new `app/` directory in Next.js 13. I went ahead and shipped it, but there are still a few things I want to do:
+
+- [ ] Global `404` page coming soon
+- [ ] Move redirects to end of routing stack (not in `next.config.js`)
+- [ ] Use new support for API routes in `app` (not ready yet)
+- [ ] Improved scroll position support in `app/` (not implemented yet)
+
+You can learn more about the `app/` directory [here](https://nextjs.org/docs/app).
+
 ## Running Locally
 
 This application requires Node.js v16.13+.

app/about/page.tsx

@@ -4,7 +4,7 @@ import {
   YoutubeIcon,
   ArrowIcon,
   TwitterIcon,
-} from 'app/components/icons';
+} from 'components/icons';
 
 export const metadata: Metadata = {
   title: 'About',

app/blog/[slug]/page.tsx

@@ -1,11 +1,16 @@
 import type { Metadata } from 'next';
 import { notFound } from 'next/navigation';
-import { Mdx } from 'app/components/mdx';
+import { Mdx } from 'components/mdx';
 import { allBlogs } from 'contentlayer/generated';
 import { getTweets } from 'lib/twitter';
 import Balancer from 'react-wrap-balancer';
 import ViewCounter from '../view-counter';
-import { getViewsCount } from 'lib/metrics';
+
+export async function generateStaticParams() {
+  return allBlogs.map((post) => ({
+    slug: post.slug,
+  }));
+}
 
 export async function generateMetadata({
   params,
@@ -24,7 +29,7 @@ export async function generateMetadata({
   } = post;
   const ogImage = image
     ? `https://leerob.io${image}`
-    : `https://leerob.io/og?title=${title}`;
+    : `https://leerob.io/api/og?title=${title}`;
 
   return {
     title,
@@ -57,14 +62,11 @@ export default async function Blog({ params }) {
     notFound();
   }
 
-  const [allViews, tweets] = await Promise.all([
-    getViewsCount(),
-    getTweets(post.tweetIds),
-  ]);
+  const tweets = await getTweets(post.tweetIds);
 
   return (
     <section>
-      <script type="application/ld+json" suppressHydrationWarning>
+      <script type="application/ld+json">
         {JSON.stringify(post.structuredData)}
       </script>
       <h1 className="font-bold text-3xl font-serif max-w-[650px]">
@@ -75,7 +77,7 @@ export default async function Blog({ params }) {
           {post.publishedAt}
         </div>
         <div className="h-[0.2em] bg-neutral-50 dark:bg-neutral-800 mx-2" />
-        <ViewCounter allViews={allViews} slug={post.slug} trackView />
+        <ViewCounter slug={post.slug} trackView />
       </div>
       <Mdx code={post.body.code} tweets={tweets} />
     </section>

app/blog/page.tsx

@@ -2,16 +2,13 @@ import type { Metadata } from 'next';
 import Link from 'next/link';
 import { allBlogs } from 'contentlayer/generated';
 import ViewCounter from './view-counter';
-import { getViewsCount } from 'lib/metrics';
 
 export const metadata: Metadata = {
   title: 'Blog',
   description: 'Read my thoughts on software development, design, and more.',
 };
 
 export default async function BlogPage() {
-  const allViews = await getViewsCount();
-
   return (
     <section>
       <h1 className="font-bold text-3xl font-serif mb-5">Blog</h1>
@@ -30,11 +27,7 @@ export default async function BlogPage() {
           >
             <div className="w-full flex flex-col">
               <p>{post.title}</p>
-              <ViewCounter
-                allViews={allViews}
-                slug={post.slug}
-                trackView={false}
-              />
+              <ViewCounter slug={post.slug} trackView={false} />
             </div>
           </Link>
         ))}

app/blog/view-counter.tsx

@@ -1,32 +1,46 @@
 'use client';
 
 import { useEffect } from 'react';
-import { increment } from 'app/actions';
+import useSWR from 'swr';
+
+type PostView = {
+  slug: string;
+  count: string;
+};
+
+async function fetcher<JSON = any>(
+  input: RequestInfo,
+  init?: RequestInit
+): Promise<JSON> {
+  const res = await fetch(input, init);
+  return res.json();
+}
 
 export default function ViewCounter({
   slug,
-  allViews,
   trackView,
 }: {
   slug: string;
-  allViews: {
-    slug: string;
-    count: number;
-  }[];
-  trackView?: boolean;
+  trackView: boolean;
 }) {
-  const viewsForSlug = allViews && allViews.find((view) => view.slug === slug);
-  const number = new Number(viewsForSlug?.count || 0);
+  const { data } = useSWR<PostView[]>('/api/views', fetcher);
+  const viewsForSlug = data && data.find((view) => view.slug === slug);
+  const views = new Number(viewsForSlug?.count || 0);
 
   useEffect(() => {
+    const registerView = () =>
+      fetch(`/api/views/${slug}`, {
+        method: 'POST',
+      });
+
     if (trackView) {
-      increment(slug);
+      registerView();
     }
-  }, []);
+  }, [slug]);
 
   return (
     <p className="font-mono text-sm text-neutral-500 tracking-tighter">
-      {`${number.toLocaleString()} views`}
+      {data ? `${views.toLocaleString()} views` : '​'}
     </p>
   );
 }

app/guestbook/buttons.tsx → app/guestbook/actions.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { GitHubIcon } from 'app/components/icons';
+import { GitHubIcon } from 'components/icons';
 import { signIn, signOut } from 'next-auth/react';
 
 export function SignOut() {

app/guestbook/form.tsx

@@ -1,35 +1,60 @@
 'use client';
 
-import { useRef } from 'react';
-import { saveGuestbookEntry } from '../actions';
-import { experimental_useFormStatus as useFormStatus } from 'react-dom';
+import { useRouter } from 'next/navigation';
+import { useState, useTransition } from 'react';
 
 export default function Form() {
-  const formRef = useRef<HTMLFormElement>(null);
-  const { pending } = useFormStatus();
+  const router = useRouter();
+  const [isPending, startTransition] = useTransition();
+  const [isFetching, setIsFetching] = useState(false);
+  const isMutating = isFetching || isPending;
+
+  async function onSubmit(e: React.FormEvent<HTMLFormElement>) {
+    e.preventDefault();
+    setIsFetching(true);
+
+    const form = e.currentTarget;
+    const input = form.elements.namedItem('entry') as HTMLInputElement;
+
+    const res = await fetch('/api/guestbook', {
+      body: JSON.stringify({
+        body: input.value,
+      }),
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      method: 'POST',
+    });
+
+    input.value = '';
+    const { error } = await res.json();
+
+    setIsFetching(false);
+    startTransition(() => {
+      // Refresh the current route and fetch new data from the server without
+      // losing client-side browser or React state.
+      router.refresh();
+    });
+  }
 
   return (
     <form
-      style={{ opacity: !pending ? 1 : 0.7 }}
+      style={{ opacity: !isMutating ? 1 : 0.7 }}
       className="relative max-w-[500px] text-sm"
-      ref={formRef}
-      action={async (formData) => {
-        await saveGuestbookEntry(formData);
-        formRef.current?.reset();
-      }}
+      onSubmit={onSubmit}
     >
       <input
         aria-label="Your message"
         placeholder="Your message..."
-        disabled={pending}
+        disabled={isPending}
         name="entry"
         type="text"
         required
         className="pl-4 pr-32 py-2 mt-1 focus:ring-blue-500 focus:border-blue-500 block w-full border-neutral-300 rounded-md bg-gray-100 dark:bg-neutral-800 text-neutral-900 dark:text-neutral-100"
       />
       <button
         className="flex items-center justify-center absolute right-1 top-1 px-2 py-1 font-medium h-7 bg-neutral-200 dark:bg-neutral-700 text-neutral-900 dark:text-neutral-100 rounded w-16"
-        disabled={pending}
+        disabled={isMutating}
         type="submit"
       >
         Sign

app/guestbook/page.tsx

@@ -1,8 +1,8 @@
 import type { Metadata } from 'next';
+import { queryBuilder } from 'lib/planetscale';
+import { SignIn, SignOut } from './actions';
 import { getServerSession } from 'next-auth/next';
 import { authOptions } from 'pages/api/auth/[...nextauth]';
-import { queryBuilder } from 'lib/planetscale';
-import { SignIn, SignOut } from './buttons';
 import Form from './form';
 
 async function getGuestbook() {

app/layout.tsx

@@ -2,7 +2,7 @@ import './global.css';
 import clsx from 'clsx';
 import type { Metadata } from 'next';
 import localFont from 'next/font/local';
-import Sidebar from './components/sidebar';
+import Sidebar from '../components/sidebar';
 import { Analytics } from '@vercel/analytics/react';
 
 const kaisei = localFont({
@@ -23,6 +23,13 @@ export const metadata: Metadata = {
     description: 'Developer, writer, and creator.',
     url: 'https://leerob.io',
     siteName: 'Lee Robinson',
+    images: [
+      {
+        url: 'https://leerob.io/og.jpg',
+        width: 1920,
+        height: 1080,
+      },
+    ],
     locale: 'en-US',
     type: 'website',
   },
@@ -41,6 +48,9 @@ export const metadata: Metadata = {
     title: 'Lee Robinson',
     card: 'summary_large_image',
   },
+  icons: {
+    shortcut: '/favicon.ico',
+  },
   verification: {
     google: 'eZSdmzAXlLkKhNJzfgwDqWORghxnJ8qR9_CHdAh5-xw',
     yandex: '14d2e73487fa6c71',

app/page.tsx

@@ -6,11 +6,10 @@ import {
   GitHubIcon,
   TwitterIcon,
   ViewsIcon,
-} from 'app/components/icons';
+} from 'components/icons';
 import { name, about, bio, avatar } from 'lib/info';
 
 export const revalidate = 60;
-export const dynamic = 'force-dynamic';
 
 export default async function HomePage() {
   let starCount, views, tweetCount;

contentlayer.config.js

@@ -30,7 +30,7 @@ const computedFields = {
       description: doc.summary,
       image: doc.image
         ? `https://leerob.io${doc.image}`
-        : `https://leerob.io/og?title=${doc.title}`,
+        : `https://leerob.io/api/og?title=${doc.title}`,
       url: `https://leerob.io/blog/${doc._raw.flattenedPath}`,
       author: {
         '@type': 'Person',

lib/metrics.tsx

@@ -5,7 +5,7 @@ import { queryBuilder } from 'lib/planetscale';
 import { cache } from 'react';
 
 export const getBlogViews = cache(async () => {
-  if (!process.env.DATABASE_URL) {
+  if (!process.env.TWITTER_API_TOKEN) {
     return 0;
   }
 
@@ -17,10 +17,6 @@ export const getBlogViews = cache(async () => {
   return data.reduce((acc, curr) => acc + Number(curr.count), 0);
 });
 
-export const getViewsCount = cache(async () => {
-  return queryBuilder.selectFrom('views').select(['slug', 'count']).execute();
-});
-
 export async function getTweetCount() {
   if (!process.env.TWITTER_API_TOKEN) {
     return 0;
@@ -29,7 +25,6 @@ export async function getTweetCount() {
   const response = await fetch(
     `https://api.twitter.com/2/users/by/username/leeerob?user.fields=public_metrics`,
     {
-      cache: 'force-cache',
       headers: {
         Authorization: `Bearer ${process.env.TWITTER_API_TOKEN}`,
       },