class UsersController < ApplicationController
  def create
    # Validate the form data and return if it is not correct
    # We'll come back and fill in the ???? with the call to the
    # interactor shortly. 
    unless (????)
      flash[:error] = ????
      redirect_to(new_users_path)
      return
    end
    
    user = User.create!(user_params)
    flash[:success] = "Woohoo, you created an account"
    
    redirect_to(user_path(@ser))
  end
  
  private
  
  def user_params
    @user_params || = params.require(:user).permit(
      :first_name,
      :last_name,
      :email
     )
  end
end