yemot-recordings-backup/src/yemotApi.js

Automatic backup tool for Yemot HaMashiach call recordings to Amazon S3

const axios = require('axios');
const logger = require('./logger');

class YemotApi {
  constructor(username, password, baseUrl = 'https://www.call2all.co.il/ym/api') {
    this.username = username;
    this.password = password;
    this.baseUrl = baseUrl;
    this.token = null;
  }

  /**
   * Get token for API requests
   * @returns {string} token
   */
  async getToken() {
    // If we already have a token, return it
    if (this.token) {
      return this.token;
    }
    
    // Otherwise, create a simple token from username:password
    this.token = `${this.username}:${this.password}`;
    return this.token;
  }

  /**
   * Get directory contents
   * @param {string} path - Directory path
   * @returns {object} Directory contents
   */
  async getDirectoryContents(path) {
    try {
      const token = await this.getToken();
      const url = `${this.baseUrl}/GetIVR2Dir`;
      
      const response = await axios.get(url, {
        params: {
          token,
          path,
          orderBy: 'date',
          orderDir: 'desc'
        }
      });
      if(response.data.responseStatus == "OK"){
        return response.data.responseData;
      }else{
        logger.error(`Failed to get directory contents for ${path}: ${JSON.stringify(response.data)}`);
        throw new Error(JSON.stringify(response.data));
      }
    } catch (error) {
      logger.error(`Failed to get directory contents for ${path}: ${error.message}`);
      throw error;
    }
  }

  /**
   * Download a file
   * @param {string} path - File path
   * @returns {Buffer} File content
   */
  async downloadFile(path) {
    try {
      const token = await this.getToken();
      const url = `${this.baseUrl}/DownloadFile`;
      
      const response = await axios.get(url, {
        params: {
          token,
          path
        },
        responseType: 'arraybuffer'
      });
      if(response.data.responseStatus == "OK"){
        return response.data;
      }else{
        logger.error(`Failed to download file ${path}: ${JSON.stringify(response.data)}`);
        throw new Error(JSON.stringify(response.data));
      }
    } catch (error) {
      logger.error(`Failed to download file ${path}: ${error.message}`);
      throw error;
    }
  }

  /**
   * Check if path is a recording (audio file)
   * @param {string} fileName - File name
   * @returns {boolean}
   */
  isRecording(fileName) {
    const audioExtensions = ['.mp3', '.wav', '.ogg', '.aac', '.m4a'];
    return audioExtensions.some(ext => fileName.toLowerCase().endsWith(ext));
  }
}

module.exports = YemotApi;