Merge pull request #1 from bertyuan/feat-introduce-payloadv1.0

Feat: introduce payload

1 files changed, 72 insertions, 0 deletions

diff --git a/src/app/(main)/og/[...slug]/route.tsx b/src/app/(main)/og/[...slug]/route.tsx
new file mode 100644
index 0000000..77ae7f8
--- /dev/null
+++ b/src/app/(main)/og/[...slug]/route.tsx
@@ -0,0 +1,72 @@
+import { generateOGImage } from '@/app/(main)/og/[...slug]/og';
+import { getPostBySlug, getAllPostSlugs } from '@/lib/payload-posts';
+import type { ImageResponse } from 'next/og';
+import { notFound } from 'next/navigation';
+
+async function loadAssets(): Promise<
+  { name: string; data: Buffer; weight: 400 | 600; style: 'normal' }[]
+> {
+  const [
+    { base64Font: normal },
+    { base64Font: mono },
+    { base64Font: semibold },
+  ] = await Promise.all([
+    import('./fonts/geist-regular-otf.json').then((mod) => mod.default || mod),
+    import('./fonts/geistmono-regular-otf.json').then(
+      (mod) => mod.default || mod,
+    ),
+    import('./fonts/geist-semibold-otf.json').then((mod) => mod.default || mod),
+  ]);
+
+  return [
+    {
+      name: 'Geist',
+      data: Buffer.from(normal, 'base64'),
+      weight: 400 as const,
+      style: 'normal' as const,
+    },
+    {
+      name: 'Geist Mono',
+      data: Buffer.from(mono, 'base64'),
+      weight: 400 as const,
+      style: 'normal' as const,
+    },
+    {
+      name: 'Geist',
+      data: Buffer.from(semibold, 'base64'),
+      weight: 600 as const,
+      style: 'normal' as const,
+    },
+  ];
+}
+
+export async function GET(
+  request: Request,
+  { params }: { params: Promise<{ slug: string[] }> }
+): Promise<ImageResponse> {
+  const { slug } = await params;
+  const postSlug = slug[0];
+
+  if (!postSlug) {
+    notFound();
+  }
+
+  const post = await getPostBySlug(postSlug);
+
+  if (!post) {
+    notFound();
+  }
+
+  const fonts = await loadAssets();
+
+  return generateOGImage({
+    title: post.title,
+    description: post.description,
+    fonts,
+  });
+}
+
+export async function generateStaticParams(): Promise<{ slug: string[] }[]> {
+  const slugs = await getAllPostSlugs();
+  return slugs.map((slug) => ({ slug: [slug, 'image.png'] }));
+}