Files
hudozka/pages/gallery.tsx
T
2020-02-15 06:33:19 +03:00

123 lines
3.2 KiB
TypeScript

import Head from 'next/head'
import { App } from 'src/components/App'
import { Meta } from 'src/components/Meta'
import menuModel from 'src/models/menu'
import { buildMenu } from 'src/lib/menu'
import { splitBy } from 'src/lib/array'
import { meta } from 'src/lib/meta'
import { createApiUrl, requestGet } from 'src/next-lib'
import { NextPage } from 'next'
import { PageHeader } from '../src/components/PageHeader'
const albumsByYear = splitBy(album => new Date(album.date).getFullYear())
function getMeta() {
return {
description: 'Галерея работ учащихся Шлиссельбургской Детской Художественной Школы'
}
}
function resize(maxWidth, width, height) {
const ratio = maxWidth / width
return [
width * ratio,
height * ratio,
]
}
const m = 1
const AlbumImage = ({ data, alt }) => {
const [width, height] = resize(200, data.width, data.height)
return (
<picture>
<img
className="opa"
alt={alt}
src={data.src}
width={width * m}
height={height * m}
srcSet={(data.set || []).map(({ url, density }) => `${url} ${density}x`)}
/>
</picture>
)
}
const GItem = ({ album }) => (
<div className="gallery-item">
<a className="invisible" href={album.url}>
<AlbumImage data={album.preview} alt={album.title} />
</a>
</div>
)
const ACollection = ({ title, albums }) => (
<div className="album-collection">
<div className="album-collection__title">{title}</div>
<div className="album-collection__body">{
albums.map((album, index) => (
<GItem key={index} album={album} />
))
}</div>
</div>
)
interface IProps {
meta: any
pageUrl: string
title: string
collections: any[]
}
const Page: NextPage<IProps> = props => (
<App
menu={buildMenu(props.pageUrl, menuModel)}
showAuthor={true}
menuPadding={true}
layout={'wide'}
>
<Head>
<title>{props.title}</title>
<Meta meta={props.meta} />
</Head>
<PageHeader
title={props.title}
/>
{props.collections.map(([year, albums], index) => (
<ACollection
key={index}
title={year}
albums={albums}
/>
))}
</App>
)
export const unstable_getStaticProps = async (ctx: any) => {
// const pageUrl = ctx.req.url
const pageUrl = '/gallery'
const res = await requestGet<any>(createApiUrl(`/api/albums`), null)
if (!res) {
return null
}
const items = res.items || []
const albumCollections = albumsByYear(items)
const title = 'Галерея'
return {
props: {
collections: [...albumCollections.entries()],
pageUrl,
title,
meta: meta({
title,
description: 'Галерея работ учащихся Шлиссельбургской Детской Художественной Школы'
})
}
}
}
export default Page