node_helper.js

/* Magic Mirror
 * Module: MMM-DynamicWeather
 *
 * By Scott Lewis - https://github.com/scottcl88/MMM-DynamicWeather
 * MIT Licensed.
 *
 * Extension helper module to call external resources
 */

const NodeHelper = require("node_helper");
const https = require('https');
module.exports = NodeHelper.create({
  start: function () { },

  callApi: function (payload) {
    let that = this;
    this.url = payload;
    let success = false;
    console.info("[MMM-DynamicWeather] Getting Weather API data");

    https.get(this.url, (res) => {
      let body = '';

      res.on('data', (chunk) => {
        body += chunk;
      });

      res.on('end', () => {
        let result = JSON.parse(body);
        if (res.statusCode !== 200) {
          console.error("[MMM-DynamicWeather] Failed getting api: ", res.statusCode);
        } else {
          console.info("[MMM-DynamicWeather] Received successful Weather API data");
          success = true;
        }

        that.sendSocketNotification("API-Received", {
          url: that.url,
          result: result,
          success: success,
        });
      });

    }).on('error', (error) => {
      console.error("[MMM-DynamicWeather] Failed getting api: ", error);
    });
  },

  callHoliday: function () {
    let that = this;
    let success = false;
    console.info("[MMM-DynamicWeather] Getting Holiday data");

    https.get("https://www.timeanddate.com/holidays/us/?hol=43122559", (res) => {
      let body = '';

      res.on('data', (chunk) => {
        body += chunk;
      });

      res.on('end', () => {
        if (res.statusCode !== 200) {
          console.error("[MMM-DynamicWeather] Failed getting holidays: ", res.statusCode);
        } else {
          console.info("[MMM-DynamicWeather] Received successful Holiday data");
          success = true;
        }

        let result = { holidayBody: body };
        that.sendSocketNotification("Holiday-Received", {
          url: that.url,
          result: result,
          success: success,
        });
      });

    }).on('error', (error) => {
      console.error("[MMM-DynamicWeather] Failed getting holidays: ", error);
    });
  },

  socketNotificationReceived: function (notification, payload) {
    if (notification === "API-Fetch") {
      this.callApi(payload);
    }
    if (notification === "Holiday-Fetch") {
      this.callHoliday();
    }
  },
});