You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: tokens_controller.rb
    path of file: ./repos/OpenFarm/app/controllers/api/v1
    
    the code of the file until where you have to start completion: class Api::V1::TokensController < Api::V1::BaseController
  skip_before_action :authenticate_from_token!, only: [:
    
  def destroy
    if current_user.token && current_user.token.destroy
      render json: nil, status: :no_content
    else
      err = { error: "your account has no token to destroy." }
      render json: err, status: :not_found
    end