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class ItemBank < ApplicationRecord
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# difficulty: 1 简单 2 适中 3 困难
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enum item_type: { SINGLE: 0, MULTIPLE: 1, JUDGMENT: 2, COMPLETION: 3, SUBJECTIVE: 4, PRACTICAL: 5, PROGRAM: 6 }
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# item_type: 0 单选 1 多选 2 判断 3 填空 4 简答 5 实训 6 编程
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belongs_to :user
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belongs_to :sub_discipline
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has_one :item_analysis, dependent: :destroy
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has_many :item_choices, dependent: :destroy
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has_many :item_baskets, dependent: :destroy
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has_many :tag_discipline_containers, as: :container, dependent: :destroy
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has_many :tag_disciplines, through: :tag_discipline_containers
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belongs_to :container, polymorphic: true, optional: true
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def analysis
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item_analysis&.analysis
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end
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end
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