docparse-add-imacros/index.js

add extracted data to the docparse system using the docparse rest api in an imacros for firefox environment

/**
 * Get a list of existing bills from the DocParse api server
 */
var rk = require('required-keys');
function validateData(data, cb) {
  var err = rk.truthySync(data, ['supplierCode', 'config'])
  if (err) { return cb(err) }
  var payload = data.payload
  var payloadKeys = [
    'loginID',
    'supplierCode',
    'billNumber'
  ]
  err = rk.truthySync(payload, payloadKeys)
  if (err) { return cb(err) }
  cb();
}
function getURL(data) {
  var config = data.config;
  var api = config.api
  var url = 'https://'+ encodeURIComponent(api.email) + ':' + encodeURIComponent(api.password)
        + '@'+api.host + ':'+api.port
        + '/api/scrape/add';
  return url;
}
function parseResponse(request, cb) {

  var body = request.response;
  if (body === 'Unauthorized') {
    iimDisplay('add request failed, "Unauthorized"');
    return cb('error adding docparse data, body: "Unauthorized"');
  }

  var statusCode = request.status;
  if (statusCode !== 200) {
    iimDisplay('add failed, bad status code: ' + statusCode);
    return cb('error with add request bad status code: ' + statusCode);
  }
  var resData = JSON.parse(body);
  iimDisplay('fetch complete with result: ' + JSON.stringify(resData));
  cb(null, resData);
}
function make_base_auth(user, password) {
  var tok = user + ':' + password;
  var hash = btoa(tok);
  return "Basic " + hash;
}

module.exports = function(data, cb) {
  iimDisplay('validating add request data');
  validateData(data, function (err, reply) {
    if (err) {
      iimDisplay('add request data failed to be validated: ' + err);
      return cb(err);
    }
    iimDisplay('add request data validated');
    if (!cb) {
      iimDisplay('no callback supplied to fetch data');
      alert('no callback supplied to fetch data');
      return;
    }
    iimDisplay('getting url for add request');
    var config = data.config;
    var url = getURL(data);
    delete data.config;
    var sendData = JSON.stringify(data);


    var auth = make_base_auth(config.api.username, config.api.password);
    var async = false;
    var xhr = new XMLHttpRequest();
    iimDisplay('setting headers');
    xhr.open("POST", url, async);
    xhr.setRequestHeader('Content-Type', 'application/json');
    // xhr.setRequestHeader("Authorization", auth);
    // iimDisplay('headers set');
    xhr.send(sendData);
    iimDisplay('sent post');
    iimDisplay('add response: ' + xhr.response);
    parseResponse(xhr, cb);
  });
};