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class ShixunInfo < ApplicationRecord
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belongs_to :shixun
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validates_uniqueness_of :shixun_id
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validates_presence_of :shixun_id
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after_commit :create_diff_record
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private
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def create_diff_record
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return unless description_previously_changed?
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CreateDiffRecordJob.perform_later(User.current.id, id, 'ShixunInfo', 'description', description_before_last_save, description)
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end
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end
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