Tldraw/apps/docs/pages/[sectionId]/[categoryId]/index.tsx

128 wiersze
3.5 KiB
TypeScript

import { Breadcrumb } from '@/components/Breadcrumb'
import { Mdx } from '@/components/Mdx'
import { MetaHead } from '@/components/MetaHead'
import { Sidebar } from '@/components/Sidebar'
import { Article, Category, Section, SidebarContentList } from '@/types/content-types'
import {
getArticleSource,
getArticles,
getCategory,
getSection,
getSections,
} from '@/utils/content'
import { getSidebarContentList } from '@/utils/getSidebarContentList'
import { GetStaticPaths, GetStaticProps } from 'next'
import { MDXRemoteSerializeResult } from 'next-mdx-remote'
import { useTheme } from 'next-themes'
import Link from 'next/link'
type Props = {
sidebar: SidebarContentList
section: Section
category: Category
articles: Article[]
mdxSource: MDXRemoteSerializeResult | null
}
export default function CategoryListPage({
sidebar,
mdxSource,
articles,
section,
category,
}: Props) {
const theme = useTheme()
const ungrouped: Article[] = []
const groupedArticles = Object.fromEntries(
category.groups.map((group) => [group.id, { group, articles: [] as Article[] }])
)
for (const article of articles) {
if (article.groupId) {
if (groupedArticles[article.groupId]) {
groupedArticles[article.groupId].articles.push(article)
} else {
throw Error(
`Article ${article.id} has groupId ${article.groupId} but no such group exists.`
)
}
} else {
ungrouped.push(article)
}
}
return (
<>
<MetaHead title={category.title} description={category.description} />
<div className="layout">
<Sidebar {...sidebar} />
<main className={`article list ${theme.theme ?? 'light'}`}>
<Breadcrumb section={section} />
<h1>{category.title}</h1>
{mdxSource && <Mdx mdxSource={mdxSource} />}
{Object.values(groupedArticles)
.filter((g) => g.articles.length > 0)
.map(({ group, articles }) => (
<>
<h2>{group.title}</h2>
<ul>
{articles.map((article) => (
<Link key={article.id} href={`/${section.id}/${category.id}/${article.id}`}>
<li>{article.title}</li>
</Link>
))}
</ul>
</>
))}
{ungrouped.length > 0 ? (
<ul>
{ungrouped.map((article) => (
<Link key={article.id} href={`/${section.id}/${category.id}/${article.id}`}>
<li>{article.title}</li>
</Link>
))}
</ul>
) : null}
</main>
</div>
</>
)
}
export const getStaticPaths: GetStaticPaths = async () => {
const sections = await getSections()
const paths: { params: { sectionId: string; categoryId: string } }[] = []
for (const section of sections) {
if (section.categories) {
for (const category of section.categories) {
paths.push({ params: { sectionId: section.id, categoryId: category.id } })
}
}
}
return { paths, fallback: false }
}
export const getStaticProps: GetStaticProps<Props> = async (ctx) => {
const sectionId = ctx.params?.sectionId?.toString() as string
const categoryId = ctx.params?.categoryId?.toString()
if (!categoryId || !sectionId) throw Error()
const sidebar = await getSidebarContentList({
sectionId,
categoryId,
})
const articles = await getArticles()
const section = await getSection(sectionId)
const category = await getCategory(sectionId, categoryId)
const categoryArticles = category.articleIds.map((id) => articles[id])
const article = articles[categoryId + '_index'] ?? null
const mdxSource = article ? await getArticleSource(categoryId + '_index') : null
return { props: { sidebar, section, category, articles: categoryArticles, mdxSource } }
}