dyaskur / google-chat-poll

import {google} from 'googleapis';

/**

 * Create google api credentials

 *

 * @returns {object} google.chat

 */

function gAuth() {

  // Use default credentials (service account)

  const credentials = new google.auth.GoogleAuth({

    // keyFile: path.join(__dirname, '../../tests/creds.json'),

    scopes: ['https://www.googleapis.com/auth/chat.bot'],

  });

  return google.chat({

    version: 'v1',

    auth: credentials,

  });

}

/**

 * Call Google API using default credentials (service account)

 *

 * @param {string} action - request action(create,update,get,delete)

 * @param {object} request - request body

 * @returns {object} Response from google api

 */

export async function callMessageApi(action: string, request: object) {

  const chatApi = gAuth();

  let response;

  try {

    if (action === 'create') {

      response = await chatApi.spaces.messages.create(request);

    } else if (action === 'update') {

      response = await chatApi.spaces.messages.update(request);

    } else if (action === 'get') {

      response = await chatApi.spaces.messages.get(request);

    }

  } catch (error) {

    console.error('Error:', action, JSON.stringify(request), response);

    throw new Error(error.toString());

  }

  return response;

}