146 lines
3.8 KiB
JavaScript
146 lines
3.8 KiB
JavaScript
const m = require('mithril')
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const Page = require('../api/page.p')
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const Article = require('../api/article.p')
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const Pagination = 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.showLoading = null
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this.data = {
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page: null,
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articles: [],
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total_articles: 0,
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featured: null,
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}
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this.currentPage = Number(m.route.param('page')) || 1
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if (window.__nfpdata) {
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this.lastpage = this.currentPage
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window.__nfpdata = null
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if (this.articles.length === 0) {
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m.route.set('/')
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}
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} else {
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this.fetchPage(vnode)
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}
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},
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onbeforeupdate: function(vnode) {
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this.currentPage = Number(m.route.param('page')) || 1
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if (this.lastpage !== this.currentPage) {
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this.fetchPage(vnode)
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}
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},
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fetchPage: function(vnode) {
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this.error = ''
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this.lastpage = this.currentPage
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if (this.showLoading) {
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clearTimeout(this.showLoading)
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}
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this.showLoading = setTimeout(() => {
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this.showLoading = null
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this.loading = true
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m.redraw()
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}, 150)
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if (this.lastpage !== 1) {
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document.title = 'Page ' + this.lastpage + ' - NFP Moe - Anime/Manga translation group'
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} else {
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document.title = 'NFP Moe - Anime/Manga translation group'
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}
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return Page.getPage(null, this.lastpage)
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.then((result) => {
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this.data = result
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}, (err) => {
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this.error = err.message
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})
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.then(() => {
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clearTimeout(this.showLoading)
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this.showLoading = null
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this.loading = false
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m.redraw()
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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 = this.data.featured && this.data.featured.banner_alt_prefix
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if (bannerPath) {
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var pixelRatio = window.devicePixelRatio || 1
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if ((deviceWidth < 720 && pixelRatio <= 1)
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|| (deviceWidth < 360 && pixelRatio <= 2)) {
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bannerPath += '_small'
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} else if ((deviceWidth < 1300 && pixelRatio <= 1)
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|| (deviceWidth < 650 && pixelRatio <= 2)) {
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bannerPath += '_medium'
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} else {
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bannerPath += '_large'
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}
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if (window.supportsavif) {
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bannerPath += '.avif'
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} else {
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bannerPath += '.jpg'
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}
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}
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return [
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(bannerPath
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? m(m.route.Link, {
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class: 'frontpage-banner',
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href: '/article/' + this.data.featured.path,
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style: { 'background-image': 'url("' + bannerPath + '")' },
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},
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this.data.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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m('div',
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Page.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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]),
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m('div.asunaside', {
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class: window.supportsavif ? 'avif' : 'jpeg'
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}),
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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.data.articles.map(function(article) {
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return m(Newsitem, { article: article })
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}),
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m(Pages, {
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base: '/',
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total: this.data.total_articles,
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page: this.currentPage,
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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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