Rails中的日期验证3

rails generate model Event name:string date:date

class Event< ApplicationRecord
  validates :name, presence: true
  validates :date, presence: true, future: true
end

class EventsController< ApplicationController
  def create
    @event = Event.new(event_params)
    if @event.save
      redirect_to @event
    else
      render :new
    end
  end

  private

  def event_params
    params.require(:event).permit(:name, :date)
  end
end