[alan-turing][m] - individual pages (#828)

examples/alan-turing-portal/pages/[...slug].jsx

@@ -0,0 +1,99 @@
+import { Container } from '../components/Container'
+import clientPromise from '../lib/mddb'
+import fs from 'fs'
+import { MDXRemote } from 'next-mdx-remote'
+import { serialize } from 'next-mdx-remote/serialize'
+import { Card } from '../components/Card'
+
+export const getStaticProps = async ({ params }) => {
+  const urlPath = params.slug ? params.slug.join('/') : ''
+
+  const mddb = await clientPromise
+  const dbFile = await mddb.getFileByUrl(urlPath)
+
+  const source = fs.readFileSync(dbFile.file_path, { encoding: 'utf-8' })
+  const mdxSource = await serialize(source, { parseFrontmatter: true })
+
+  return {
+    props: {
+      mdxSource,
+    },
+  }
+}
+
+export async function getStaticPaths() {
+  const mddb = await clientPromise
+  const allDocuments = await mddb.getFiles({ extensions: ['md', 'mdx'] })
+
+  const paths = allDocuments.map((page) => {
+    const parts = page.url_path.split('/')
+    return { params: { slug: parts } }
+  })
+
+  return {
+    paths,
+    fallback: false,
+  }
+}
+
+const isValidUrl = (urlString) => {
+  try {
+    return Boolean(new URL(urlString))
+  } catch (e) {
+    return false
+  }
+}
+
+const Meta = ({keyValuePairs}) => {
+  const prettifyMetaValue = (value) => value.replaceAll('-',' ').charAt(0).toUpperCase() + value.replaceAll('-',' ').slice(1);
+  return (
+    <>
+      {keyValuePairs.map((entry) => {
+        return isValidUrl(entry[1]) ? (
+          <Card.Description>
+            <span className="font-semibold">
+              {prettifyMetaValue(entry[0])}: {' '}
+            </span>
+              <a
+                className="text-ellipsis underline transition hover:text-teal-400 dark:hover:text-teal-900"
+                href={entry[1]}
+              >
+                {entry[1]}
+              </a>
+          </Card.Description>
+        ) : (
+          <Card.Description>
+            <span className="font-semibold">{prettifyMetaValue(entry[0])}: </span>
+            {Array.isArray(entry[1]) ? entry[1].join(', ') : entry[1]}
+          </Card.Description>
+        )
+      })}
+    </>
+  )
+}
+
+export default function DRDPage({ mdxSource }) {
+  const meta = mdxSource.frontmatter
+  const keyValuePairs = Object.entries(meta).filter(
+    (entry) => entry[0] !== 'title'
+  )
+  return (
+    <>
+      <Container className="mt-16 lg:mt-32">
+        <article>
+          <header className="flex flex-col">
+            <h1 className="mt-6 text-4xl font-bold tracking-tight text-zinc-800 dark:text-zinc-100 sm:text-5xl">
+              {meta.title}
+            </h1>
+            <Card as="article">
+              <Meta keyValuePairs={keyValuePairs} />
+            </Card>
+          </header>
+          <div className="prose dark:prose-invert">
+            <MDXRemote {...mdxSource} />
+          </div>
+        </article>
+      </Container>
+    </>
+  )
+}