nfp_sites/app/admin/pages.js

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const { getAllPages, removePage } = require('../api/page')
const Dialogue = require('../widgets/dialogue')
const AdminPages = {
parseTree: function(pages) {
let map = new Map()
for (let i = 0; i < pages.length; i++) {
pages[i].children = []
map.set(pages[i].id, pages[i])
}
for (let i = 0; i < pages.length; i++) {
if (pages[i].parent_id && map.has(pages[i].parent_id)) {
map.get(pages[i].parent_id).children.push(pages[i])
pages.splice(i, 1)
i--
}
}
return pages
},
oninit: function(vnode) {
this.loading = true
this.error = ''
this.pages = []
this.removePage = null
getAllPages()
.then(function(result) {
vnode.state.pages = AdminPages.parseTree(result)
})
.catch(function(err) {
vnode.state.error = err.message
})
.then(function() {
vnode.state.loading = false
m.redraw()
})
},
confirmRemovePage: function(vnode) {
let removingPage = this.removePage
this.removePage = null
this.loading = true
removePage(removingPage, removingPage.id)
.then(this.oninit.bind(this, vnode))
.catch(function(err) {
vnode.state.error = err.message
vnode.state.loading = false
m.redraw()
})
},
drawPage: function(vnode, page) {
return [
m('tr', [
m('td', [
page.parent_id ? m('span.subpage', '| >') : null,
m(m.route.Link, { href: '/admin/pages/' + page.id }, page.name),
]),
m('td', m(m.route.Link, { href: '/page/' + page.path }, '/page/' + page.path)),
m('td.right', page.updated_at.replace('T', ' ').split('.')[0]),
m('td.right', m('button', { onclick: function() { vnode.state.removePage = page } }, 'Remove')),
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]),
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].concat(page.children.map(AdminPages.drawPage.bind(this, vnode)))
},
view: function(vnode) {
return [
(this.loading ?
m('div.loading-spinner')
: m('div.admin-wrapper', [
m('div.admin-actions', [
m('span', 'Actions:'),
m(m.route.Link, { href: '/admin/pages/add' }, 'Create new page'),
]),
m('article.editpage', [
m('header', m('h1', 'All pages')),
m('div.error', {
hidden: !this.error,
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onclick: function() { vnode.state.error = '' },
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}, this.error),
m('table', [
m('thead',
m('tr', [
m('th', 'Title'),
m('th', 'Path'),
m('th.right', 'Updated'),
m('th.right', 'Actions'),
])
),
m('tbody', this.pages.map(AdminPages.drawPage.bind(this, vnode))),
]),
]),
])
),
m(Dialogue, {
hidden: vnode.state.removePage === null,
title: 'Delete ' + (vnode.state.removePage ? vnode.state.removePage.name : ''),
message: 'Are you sure you want to remove "' + (vnode.state.removePage ? vnode.state.removePage.name : '') + '" (' + (vnode.state.removePage ? vnode.state.removePage.path : '') + ')',
yes: 'Remove',
yesclass: 'alert',
no: 'Cancel',
noclass: 'cancel',
onyes: this.confirmRemovePage.bind(this, vnode),
onno: function() { vnode.state.removePage = null },
}),
]
},
}
module.exports = AdminPages