wiki-grav/plugins/admin/themes/grav/app/updates/feed.js
2022-04-24 14:32:58 +02:00

69 lines
1.9 KiB
JavaScript

import $ from 'jquery';
import { config } from 'grav-config';
import request from '../utils/request';
const URI = `${config.base_url_relative}/ajax.json/task${config.param_sep}getNewsFeed`;
class Feed {
constructor() {
this.data = null;
}
fetch(refresh = false, callback = function() {}) {
request(URI, {
method: 'post',
body: { refresh }
}, (response) => {
this.data = response;
callback(response);
});
}
refresh(refresh = false) {
const feed = $('#news-feed .widget-content');
if (!feed.length) { return; }
let loader = feed.find('.widget-loader');
loader.find('div').remove();
loader.find('.fa-warning').removeClass('fa-warning').addClass('fa-refresh fa-spin');
loader.show();
feed.find('> ul').hide();
if (!this.data || this.data.error || refresh) {
this.fetch(refresh, this.updateContent.bind(this));
} else {
this.updateContent();
}
}
updateContent() {
const feed = $('#news-feed .widget-content');
if (!feed.length) { return; }
let loader = feed.find('.widget-loader').hide();
let content = feed.find('> ul').empty().show();
if (this.data.error || this.data.status === 'error') {
loader.show().find('div').remove();
loader.find('.fa-refresh').removeClass('fa-refresh fa-spin').addClass('fa-warning');
loader.append(`<div>${this.data.error ? this.data.error.message : this.data.message || 'Unable to download news feed'}</div>`);
return;
}
if (this.data && this.data.feed_data) {
content.append(this.data.feed_data);
}
}
}
let feed = new Feed();
$(document).ready(() => feed.refresh());
$(document).on('click', '[data-refresh="feed"]', (event) => {
event.preventDefault();
feed.refresh(true);
});
export default feed;