generating a password for login instead of a token

Question

I'm new to Devise.

I want that when a user clicks on forgot password link, he should get an email with an auto generated password which a user can use for login in my app, or even get both the auto generated password and a token to reset the password.

I have looked at Devise's passwords controller but wasn't sure what to do.

  # GET /resource/password/edit?reset_password_token=abcdef
  def edit
    self.resource = resource_class.new
    set_minimum_password_length
    resource.reset_password_token = params[:reset_password_token]
  end

I have also looked at this code below but still am failing on how I can implement it.

def send_reset_password_instructions
  token = set_reset_password_token
  send_reset_password_instructions_notification(token)
  token
end