class GekanatorQuestionSuggestion < ApplicationRecord
  MAX_QUESTIONS_PER_GAME = 1

  belongs_to :gekanator_game
  belongs_to :user

  validates :question_text, presence: true, length: { maximum: 1000 }
  validates :processed, inclusion: { in: [true, false] }
  validate :question_suggestion_limit_per_game, on: :create

  private

  def question_suggestion_limit_per_game
    return if gekanator_game_id.blank?

    count = GekanatorQuestionSuggestion.where(gekanator_game_id:).count
    if count >= MAX_QUESTIONS_PER_GAME
      errors.add(:base, '質問追加数を超えてゐます．')
    end
  end
end