@freshbooks/app v3.0.6

FreshBooks NodeJS SDK

The FreshBooks NodeJS SDK is a collection of single-purpose packages designed to easily build FreshBooks apps. Each package delivers part of the FreshBooks REST API, so that you can choose the packages that fit your needs.

Installation

Use your favorite package manager to install any of the packages and save to your package.json:

$ npm install @freshbooks/api @freshbooks/app

# Or, if you prefer yarn
$ yarn add @freshbooks/api @freshbooks/app

Usage

@freshbooks/app

The FreshBooks SDK provides a pre-configured ExpressJS app. This app provides OAuth2 authentication flow, a PassportJS middleware for authenticating requests, and session middleware to retrieve tokens for a session.

Using the ExpressJS app

Setting up the ExpressJS app requires a FreshBooks client__id and client_secret, as well as a callback URL to receive user authentication and refresh tokens. Once configured, routes can be configured as in any other ExpressJS app.

import { Client } from '@freshbooks/api'
import createApp from '@freshbooks/app'

const CLIENT_ID = process.env.CLIENT_ID
const CLIENT_SECRET = process.env.CLIENT_SECRET
const CALLBACK_URL = process.env.CALLBACK_URL

const app = createApp(CLIENT_ID, CLIENT_SECRET, CALLBACK)

// set up callback route
app.get('/auth/freshbooks/redirect', passport.authorize('freshbooks')

// set up an authenticated route
app.get('/settings', passport.authorize('freshbooks'), async (req, res) => {
  // get an API client
  const { token } = req.user
  const client = new Client(CLIENT_ID, token)

  // fetch the current user
  try {
    const { data } = await client.users.me()
    res.send(data.id)
  } catch ({ code, message }) {
    res.status(500, `Error - ${code}: ${message}`)
  }
})