strava-refresh-token

#!/usr/bin/env ruby
# frozen_string_literal: true

require 'dotenv/load'
require 'webrick'
require 'strava-ruby-client'

begin
  client_id = ENV.fetch('STRAVA_CLIENT_ID', nil) || raise('Missing STRAVA_CLIENT_ID.')
  client_secret = ENV.fetch('STRAVA_CLIENT_SECRET', nil) || raise('Missing STRAVA_CLIENT_SECRET.')
  refresh_token = ENV.fetch('STRAVA_API_REFRESH_TOKEN', nil) || raise('Missing STRAVA_API_REFRESH_TOKEN.')

  client = Strava::OAuth::Client.new(
    client_id: client_id,
    client_secret: client_secret
  )

  response = client.oauth_token(
    refresh_token: refresh_token,
    grant_type: 'refresh_token'
  )

  puts 'The Strava API refresh token has changed, it will need to be updated.' if refresh_token != response.refresh_token

  puts "token_type: #{response.token_type}"
  puts "refresh_token: #{response.refresh_token}"
  puts "access_token: #{response.access_token}"
  puts "expires_at: #{response.expires_at}"
rescue Faraday::ClientError => e
  puts e.message
  puts e.response[:body]
end