class ConfirmationsController < Devise::ConfirmationsController
  skip_before_filter :require_no_authentication, raise: false
  skip_before_filter :authenticate_user!, raise: false


  def create
    begin
      @confirmable = User.find_by(confirmation_token: params[:confirmation_token])
      if @confirmable
        if (@confirmable.confirm) || (@confirmable.confirmed_at && @confirmable.reset_password_token)
          #confirmed now or already confirmed but quit before setting a password
          render json: {"message": "Success", "redirect_url": create_reset_token_link(@confirmable)}, status: :ok
        elsif @confirmable.confirmed_at
          render json: {"message": "Already confirmed", "redirect_url": "/"}, status: 422
        else
          render json: {"message": "Failure","redirect_url": "/"}, status: 422
        end
      else
        render json: {"message": "Invalid token","redirect_url": "/"}, status: 422
      end
    end
  end

  protected

  def create_reset_token_link(user)
    raw, enc = Devise.token_generator.generate(user.class, :reset_password_token)
    user.reset_password_token   = enc
    user.reset_password_sent_at = Time.now.utc
    user.save(validate: false)
    "/u/auth/password/edit?config=default&redirect_url=&reset_password_token="+raw
  end
end