obf-connector/lib/obf/API.js

An API connector for Open Badge Factory

const request = require('request');
const fs = require('fs');

class API {

  constructor(url, certFile, keyFile) {
    this.apiURL = url
    this.apiCertificate = fs.readFileSync(certFile);
    this.apiKey = fs.readFileSync(keyFile);
  }

  call(endpoint, method, data, callback) {
    const requestOptions = {
      method: method,
      url: this.apiURL + endpoint,
      key: this.apiKey,
      cert: this.apiCertificate
    }

    if (data) {
      requestOptions.headers = {'content-type' : 'application/json'};
      requestOptions.body = JSON.stringify(data);
    }

    function requestCallback(error, response, body) {
      if (!error && response.statusCode == 200) {
        callback(null, body.trim());
      } else {
        callback(error, body.trim())
      }
    }

    request(requestOptions, requestCallback);
  }

  getMany(endpoint, callback) {
    this.call(endpoint, 'GET', null, (err, response) => {
      if (err) throw err;
      response = response.split(/\r\n/);
      response = response.join(',');
      response = "[" + response + "]";
      response = JSON.parse(response);
      callback(null, response);
    });
  }

  getOne(endpoint, callback) {
    this.call(endpoint, 'GET', null, (err, response) => {
      if (err) throw err;
      response = JSON.parse(response);
      callback(null, response);
    });
  }

  post(endpoint, data, callback) {
    this.call(endpoint, 'POST', data, (err, response) => {
      if (err) throw err;
      callback(null);
    });
  }

  put(endpoint, data, callback) {
    this.call(endpoint, 'PUT', data, (err, response) => {
      if (err) throw err;
      callback(null);
    });
  }

}

module.exports = API;