nfp_sites/nfp_moe/app/admin/articles.js

const Article = require('../api/article')
const pagination = require('../api/pagination')
const Dialogue = require('../widgets/dialogue')
const Pages = require('../widgets/pages')
const common = require('../api/common')

const AdminArticles = {
  oninit: function(vnode) {
    this.error = ''
    this.loading = false
    this.showLoading = null
    this.data = {
      articles: [],
      total_articles: 0,
    }
    this.removeArticle = null
    this.currentPage = Number(m.route.param('page')) || 1

    this.fetchArticles(vnode)
  },

  onbeforeupdate: function(vnode) {
    this.currentPage = Number(m.route.param('page')) || 1

    if (this.currentPage !== this.lastpage) {
      this.fetchArticles(vnode)
    }
  },

  fetchArticles: function(vnode) {
    this.error = ''
    this.lastpage = this.currentPage

    document.title = 'Articles Page ' + this.lastpage + ' - Admin NFP Moe'

    if (this.showLoading) {
      clearTimeout(this.showLoading)
    }

    if (this.data.articles.length) {
      this.showLoading = setTimeout(() => {
        this.showLoading = null
        this.loading = true
        m.redraw()
      }, 150)
    } else {
      this.loading = true
    }

    return common.sendRequest({
      method: 'GET',
      url: '/api/auth/articles?page=' + (this.lastpage || 1),
    })
    .then((result) => {
      this.data = result

      this.data.articles.forEach((article) => {
        article.hidden = new Date() < new Date(article.publish_at)
        article.page_path = article.page_path ? '/page/' + article.page_path : '/'
        article.page_name = article.page_name || 'Frontpage'
      })
    }, (err) => {
      this.error = err.message
    })
    .then(() => {
      clearTimeout(this.showLoading)
      this.showLoading = null
      this.loading = false
      m.redraw()
    })
  },

  confirmRemoveArticle: function(vnode) {
    let removingArticle = this.removeArticle
    this.removeArticle = null
    this.loading = true
    m.redraw()

    return common.sendRequest({
      method: 'DELETE',
      url: '/api/auth/articles/' + removingArticle.id,
    })
    .then(
      () => this.fetchArticles(vnode),
      (err) => {
        this.error = err.message
        this.loading = false
        m.redraw()
      }
    )
  },

  drawArticle: function(vnode, article) {
    return [
      m('tr', {
        class: article.hidden
          ? rowhidden
          : article.is_featured
            ? 'rowfeatured'
            : ''
      }, [
        m('td', m(m.route.Link, { href: '/admin/articles/' + article.id }, article.name)),
        m('td', m(m.route.Link, { href: article.page_path }, article.page_name)),
        m('td', m(m.route.Link, { href: '/article/' + article.path }, '/article/' + article.path)),
        m('td.right', article.publish_at.replace('T', ' ').split('.')[0]),
        m('td.right', article.admin_name),
        m('td.right', m('button', { onclick: function() { vnode.state.removeArticle = article } }, 'Remove')),
      ]),
    ]
  },

  view: function(vnode) {
    return [
      m('div.admin-wrapper', [
        m('div.admin-actions', [
            m('span', 'Actions:'),
            m(m.route.Link, { href: '/admin/articles/add' }, 'Create new article'),
          ]),
        m('article.editarticle', [
          m('header', m('h1', 'All articles')),
          m('div.error', {
            hidden: !this.error,
            onclick: function() { vnode.state.error = '' },
          }, this.error),
          this.loading
            ? m('div.loading-spinner.full')
            : m('table', [
                m('thead', 
                  m('tr', [
                    m('th', 'Title'),
                    m('th', 'Page'),
                    m('th', 'Path'),
                    m('th.right', 'Publish'),
                    m('th.right', 'By'),
                    m('th.right', 'Actions'),
                  ])
                ),
                m('tbody', this.data.articles.map((article) => this.drawArticle(vnode, article))),
              ],
          ),
          /*m(Pages, {
            base: '/admin/articles',
            links: this.links,
          }),*/
        ]),
      ]),
      m(Dialogue, {
        hidden: vnode.state.removeArticle === null,
        title: 'Delete ' + (vnode.state.removeArticle ? vnode.state.removeArticle.name : ''),
        message: 'Are you sure you want to remove "' + (vnode.state.removeArticle ? vnode.state.removeArticle.name : '') + '" (' + (vnode.state.removeArticle ? vnode.state.removeArticle.path : '') + ')',
        yes: 'Remove',
        yesclass: 'alert',
        no: 'Cancel',
        noclass: 'cancel',
        onyes: this.confirmRemoveArticle.bind(this, vnode),
        onno: function() { vnode.state.removeArticle = null },
      }),
    ]
  },
}

module.exports = AdminArticles