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import { useRouter } from "next/router";
import ErrorPage from "next/error";
import Container from "@/components/container";
import PostBody from "@/components/post-body";
import MoreStories from "@/components/more-stories";
import Header from "@/components/header";
import PostHeader from "@/components/post-header";
import SectionSeparator from "@/components/section-separator";
import Layout from "@/components/layout";
import { getAllPostsWithSlug, getPostAndMorePosts } from "@/lib/api";
import PostTitle from "@/components/post-title";
import Head from "next/head";
import { CMS_NAME } from "@/lib/constants";
import markdownToHtml from "@/lib/markdownToHtml";
import { PostType } from "interfaces";
import { ParsedUrlQueryInput } from "querystring";
type PostProps = {
post: PostType;
morePosts: PostType[];
preview;
};
const Post = (props: PostProps) => {
const { post, morePosts, preview } = props;
const router = useRouter();
if (!router.isFallback && !post?.slug) {
return <ErrorPage statusCode={404} />;
}
return (
<Layout preview={preview}>
<Container>
<Header />
{router.isFallback ? (
<PostTitle>Loading…</PostTitle>
) : (
<>
<article>
<Head>
<title>
{`${post.title} | Next.js Blog Example with ${CMS_NAME}`}
</title>
<meta
property="og:image"
content={post.metadata.cover_image.imgix_url}
/>
</Head>
<PostHeader
title={post.title}
coverImage={post.metadata.cover_image}
date={post.created_at}
author={post.metadata.author}
/>
<PostBody content={post.content} />
</article>
<SectionSeparator />
{morePosts.length > 0 && <MoreStories posts={morePosts} />}
</>
)}
</Container>
</Layout>
);
};
export default Post;
type staticProps = {
params: ParsedUrlQueryInput;
preview: boolean;
};
export const getStaticProps = async (props: staticProps) => {
const { params, preview = null } = props;
try {
const data = await getPostAndMorePosts(params.slug as string, preview);
const content = await markdownToHtml(data["post"]?.metadata?.content || "");
return {
props: {
preview,
post: {
...data["post"],
content,
},
morePosts: data["morePosts"] || [],
},
};
} catch (err) {
return <ErrorPage statusCode={err.status} />;
}
};
export async function getStaticPaths() {
const allPosts = (await getAllPostsWithSlug()) || [];
return {
paths: allPosts.map((post) => `/posts/${post.slug}`),
fallback: true,
};
}
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