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12 lines
406 B
12 lines
406 B
class ExerciseAnswerComment < ApplicationRecord
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# belongs_to :exercise_answer
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belongs_to :user
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belongs_to :exercise_question
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belongs_to :exercise_shixun_answer, optional: true
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belongs_to :exercise_answer, optional: true
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scope :search_answer_comments, lambda {|name,ids| where("#{name}":ids)}
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validates :comment, length: { maximum: 100, too_long: "不能超过100个字符" }
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end
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