130 lines
3.4 KiB
JavaScript
130 lines
3.4 KiB
JavaScript
const m = require('mithril')
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const { Tree } = require('../api/page')
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const { getAllArticlesPagination } = require('../api/article')
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const { fetchPage } = require('../api/pagination')
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const Pages = require('../widgets/pages')
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const Newsitem = require('../widgets/newsitem')
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const Frontpage = {
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oninit: function(vnode) {
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this.error = ''
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this.loading = false
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this.featured = null
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this.links = null
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if (window.__nfpdata
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&& window.__nfplinks) {
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this.links = window.__nfplinks
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this.articles = window.__nfpdata
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this.lastpage = '1'
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window.__nfpdata = null
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window.__nfplinks = null
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Frontpage.processFeatured(vnode, this.articles)
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} else {
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this.fetchArticles(vnode)
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}
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},
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onupdate: function(vnode) {
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if (this.lastpage !== (m.route.param('page') || '1')) {
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this.fetchArticles(vnode)
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}
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},
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fetchArticles(vnode) {
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this.error = ''
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this.loading = true
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this.links = null
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this.articles = []
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this.lastpage = m.route.param('page') || '1'
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return fetchPage(getAllArticlesPagination({
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per_page: 10,
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page: this.lastpage,
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includes: ['parent', 'files', 'media', 'banner'],
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}))
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.then(function(result) {
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vnode.state.articles = result.data
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vnode.state.links = result.links
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Frontpage.processFeatured(vnode, result.data)
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})
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.catch(function(err) {
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vnode.state.error = err.message
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})
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.then(function() {
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vnode.state.loading = false
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m.redraw()
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})
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},
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processFeatured: function(vnode, data) {
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for (var i = data.length - 1; i >= 0; i--) {
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if (data[i].banner) {
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vnode.state.featured = data[i]
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}
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}
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},
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view: function(vnode) {
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var deviceWidth = window.innerWidth
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var bannerPath = ''
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if (this.featured && this.featured.banner) {
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var pixelRatio = window.devicePixelRatio || 1
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if (deviceWidth < 400 && pixelRatio <= 1) {
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bannerPath = this.featured.banner.small_url
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} else if ((deviceWidth < 800 && pixelRatio <= 1)
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|| (deviceWidth < 600 && pixelRatio > 1)) {
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bannerPath = this.featured.banner.medium_url
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} else {
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bannerPath = this.featured.banner.large_url
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}
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}
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return [
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(bannerPath
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? m('a.frontpage-banner', {
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href: '/article/' + this.featured.path,
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style: { 'background-image': 'url("' + bannerPath + '")' },
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},
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this.featured.name
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)
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: null),
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m('frontpage', [
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m('aside.sidebar', [
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m('div.categories', [
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m('h4', 'Categories'),
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Tree.map(function(page) {
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return [
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m(m.route.Link, { class: 'root', href: '/page/' + page.path }, page.name),
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(page.children.length
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? m('ul', page.children.map(function(subpage) {
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return m('li', m(m.route.Link, { class: 'child', href: '/page/' + subpage.path }, subpage.name))
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}))
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: null),
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]
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}),
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]),
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m('div.asunaside'),
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]),
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m('.frontpage-news', [
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(this.loading
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? m('div.loading-spinner')
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: null),
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this.articles.map(function(article) {
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return m(Newsitem, article)
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}),
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m(Pages, {
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base: '/',
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links: this.links,
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}),
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]),
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]),
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]
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},
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}
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module.exports = Frontpage
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