rsnext/examples/cms-cosmic/pages/posts/[slug].js
Jazib Sawar 6ce7a0378e
CMS Cosmic Example (#13499)
* Add Cosmic CMS Example

* with native .env support, this file isn't needed anymore

* FIX use path alias

* Add cosmicjs package

* Fix alias import in pages/api/preview

* Added: react-imgix & lazysizes package

* Load lazysizes in layout

* Used imgix image with lazyloading

* Added avatar imgix optimizations

* EDITED: steps to install content, preview

* EDITED: demo link

* EDITED: Install step

* EDITED: preview link steps

* Edited: demo link

* FIXED: object_slug

* Screenshots

* Fixed object_slug link

* Update README.md

* Fix: formatting issue

* Updated readme and renamed .env to env.local

* Sanity checks

* Handle fallback data when expected

* Added link to the example in other examples

* Updated demo deployment

* Added example to docs

* minor lint fix

* Remove manual download step

* use vercel.json

Co-authored-by: Tony Spiro <tspiro@tonyspiro.com>
Co-authored-by: Luis Alvarez <luis@vercel.com>
2020-06-04 15:18:11 -05:00

78 lines
2.3 KiB
JavaScript

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'
export default function Post({ post, morePosts, preview }) {
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 async function getStaticProps({ params, preview = null }) {
const data = await getPostAndMorePosts(params.slug, preview)
const content = await markdownToHtml(data.post?.metadata?.content || '')
return {
props: {
preview,
post: {
...data.post,
content,
},
morePosts: data.morePosts || [],
},
}
}
export async function getStaticPaths() {
const allPosts = (await getAllPostsWithSlug()) || []
return {
paths: allPosts.map((post) => `/posts/${post.slug}`),
fallback: true,
}
}