Access token doesn't refresh.

[thomasdziedzic]

Environment details

• OS: ubuntu 22.04 (on wsl)
• Ruby version: 3.1.2
• Gem name and version: googleauth 1.3.0

Steps to reproduce

1. Get credentials using the library.
2. Let credentials expire.
3. When making a request using the library with the expired credentials, it doesn't refresh the access token, causing invalid token response.

Code example

class GoogleCalendar
  def self.authorizer
    @@authorizer ||= begin
      client_id = Google::Auth::ClientId.new(Rails.application.credentials.google.client_id, Rails.application.credentials.google.client_secret)
      scope = ['https://www.googleapis.com/auth/calendar.events']
      token_store =  DatabaseTokenStore.new

      Google::Auth::WebUserAuthorizer.new(client_id, scope, token_store, '/oauth2/callback')
    end
  end
end

require 'googleauth/token_store'

class DatabaseTokenStore < Google::Auth::TokenStore
  def load(id)
    user = User.find(id)
    user.google_oauth2_tokens
  end

  def store(id, tokens)
    user = User.find(id)
    user.google_oauth2_tokens = tokens
    user.save!
  end

  def delete(id)
    user = User.find(id)
    user.google_oauth2_tokens = nil
    user.save!
  end
end

    credentials = GoogleCalendar.authorizer.get_credentials(user_id, request)

    if credentials.nil?
      render plain: 'Google is not connected.'
      return
    end

    service = Google::Apis::CalendarV3::CalendarService.new
    service.authorization = credentials

    response = service.list_events('an@example.email', time_min: Time.current.iso8601)

Making sure to follow these steps will guarantee the quickest resolution possible.

Thanks!

[jjatinggoyal]

@thomasdziedzic how did you resolve this?