load-badge-by-code.js

'use strict';

var request = require('request');
var getToken = require('./utils/get-token');
var _ = require('lodash');

module.exports = function (options) {
  var apiBaseUrl = options.apiBaseUrl;
  var apiSecret = options.apiSecret;
  var requestWithDefaults = request.defaults({
    baseUrl: apiBaseUrl
  });

  function loadBadgeByCode (args, callback) {
    var code = args.code;
    var clientRequest = args.clientRequest;
    if (typeof clientRequest === 'undefined') {
      clientRequest = true;
    }
    var resource = '/systems/coderdojo/codes/' + code;
    var requestOptions = {
      uri: resource,
      method: 'GET',
      headers: {
        'Authorization': 'JWT token="' + getToken(resource, apiSecret) + '"'
      }
    };

    function cb (error, response, body) {
      if (typeof body === 'string') {
        try {
          body = JSON.parse(body);
        } catch (e) {
          return callback(e);
        }
      }
      if (!error && response.statusCode === 200) {
        return callback(null, body);
      }
      return callback(error || new Error(body.message));
    }
    requestWithDefaults(requestOptions, cb);
  }
  return loadBadgeByCode;
};