news actuator

news.js

import { sampleSize, difference } from 'lodash';
import { parseString } from 'xml2js';
import {
  HTTP,
} from 'meteor/http';

const rssUrl = 'https://www.rindecuentas.org/tag/torre-de-control/feed/';

function nameToLowerCase(name){
  return name.toLowerCase();
}

export function news(id, collection) {
  const oldNews = collection.news();
  const newNews = requestNews();
  const diff = difference(oldNews, newNews);
  diff.forEach((o) => (NewsCollection.insert(o)));
}

export function requestNews() {
  HTTP.get(rssUrl, (error, result) => {
    parseString(result.content, {
      trim: true,
      normalize: true,
      // valueProcessors: [nameToLowerCase],
    }, (err, data) => {
      const items = data.rss.channel[0].item;
      const eles = cy.elements('node');
      const sample = sampleSize(eles.jsons(), 6);

      items.forEach((o, i) => {
        const sE = sample[i];
        console.log(sE);
        const edge = {
          group: 'edges',
          data: {
            id: `${sE.data.id}-torre-${i}`,
            source: sE.data.id,
            target: `torre-${i}`,
            label: 'nota',
          }
        };
        const e = [{
          group: 'nodes',
          classes: 'torre-de-control',
          data: {
            id: `torre-${i}`,
            name: o.title,
            link: o.link,
          }
        }, edge];
        cy.add(e);
      });

    });
  })
}