AccessTokenWrapper

Provides a wrapper for an OAuth2::Token to automatically refresh the expiry token when required.

Installation

Add this line to your application's Gemfile:

gem 'access_token_wrapper'

And then execute:

$ bundle

Or install it yourself as:

$ gem install access_token_wrapper

Usage

def access_token
  @access_token ||= begin
    token = OAuth2::AccessToken.new(oauth_client, @user.access_token,
            refresh_token: @user.refresh_token,
            expires_at:    @user.expires_at
    )
    AccessTokenWrapper::Base.new(token) do |new_token, exception|
      update_user_from_access_token(new_token)
    end
  end
end

def oauth_client 
  @oauth_client ||= OAuth2::Client.new(ENV["OAUTH_ID"], ENV["OAUTH_SECRET"], site: "https://api.tradegecko.com")
end

def update_user_from_access_token(new_token)
  @user.access_token  = new_token.token
  @user.refresh_token = new_token.refresh_token
  @user.expires_at    = new_token.expires_at
  @user.save
end

Note

The AccessTokenWrapper#token is replaced with AccessTokenWrapper#raw_token

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request