gistfile1.rb

# /app/models/user.rb

# because this code is in user.rb, the user is implied
# because you're in the user model, you can call methods on user without `user.`
# so user.access_token becomes access_token
# contact me [email protected] with questions

def create_client
  @tokens = {
    access_token: access_token,
    refresh_token: refresh_token,
    expires_at: Time.now + 2.hours
  }

  client = Coinbase::OAuthClient.new(ENV['COINBASE_CLIENT_ID'], ENV['COINBASE_CLIENT_SECRET'], @tokens)
end