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