UbiFunction_Thinxtra.js

/* Constants */
const request = require('request-promise');
const TOKEN = "PUT_YOUR_UBIDOTS_TOKEN_HERE"; // Assign your Ubidots TOKEN


/* Decodes the hex frame coming from the SigFox callback – Thinxtra device */
function decodeHexFrame(data) {

  var buf = new Buffer.from(data, "hex");
  var temperatura = buf.readInt16LE() / 100;
  var presion = buf.readInt16LE(2) * 3;
  var luz = buf.readInt16LE(4)  / 1000;
  var aceleracion_x = buf.readInt16LE(6) / 250;
  var aceleracion_y = buf.readInt16LE(8) / 250;
  var aceleracion_z = buf.readInt16LE(10) / 250;

  payload = {
    "aceleracion_x": aceleracion_x,
    "aceleracion_y": aceleracion_y,
    "aceleracion_z": aceleracion_z,
    "luz": luz,
    "presion": presion,
    "temperatura": temperatura
  }

  return payload;

}

/* Send data to ubidots */
async function sendToUbidots(device, payload) {
  
  var options = {
    method: 'POST',
    url: 'https://industrial.api.ubidots.com/api/v1.6/devices/' + device,
    body: payload,
    json: true,
    headers: {
        'Content-Type': 'application/json',
        'X-Auth-Token': TOKEN
    }
  };

  return await request.post(options);

}

async function main(args) {

  console.log(args);
  var device_label = args["device"]; // Device label match SigFox ID
  var payload = decodeHexFrame(args["data"]); 
  console.log(payload);
  var response = await sendToUbidots(device_label, payload);
  console.log(response);

  return {"status_code": response.status_code};

}