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
  enum item_type: { SINGLE: 0, MULTIPLE: 1, JUDGMENT: 2, COMPLETION: 3, SUBJECTIVE: 4, PRACTICAL: 5, PROGRAM: 6 }

  belongs_to :user

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