class ItemBank < ApplicationRecord
  # difficulty:  1 简单  2 适中  3 困难
  # item_type:  0 单选  1 多选  2 判断  3 填空  4 简答  5 实训 6 编程
  # 试卷的问题类型
  SINGLE = 0   #单选题
  MULTIPLE = 1  #多选题
  JUDGMENT = 2  #判断题
  COMPLETION = 3 # 填空题
  SUBJECTIVE = 4 # 主观题
  PRACTICAL = 5  #实训题
  PROGRAM = 6  #编程题

  belongs_to :user
  belongs_to :sub_repertoire

  has_one :item_analysis, dependent: :destroy
  has_many :item_choices, dependent: :destroy
  has_many :item_baskets, dependent: :destroy
  has_many :item_bank_tag_repertoires, dependent: :destroy

  def analysisi
    item_analysis&.analysis
  end
end