49 行
1.4 KiB
Ruby
49 行
1.4 KiB
Ruby
class MaterialExportItem < ApplicationRecord
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VALID_PROFILES = ['legacy_drive'].freeze
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belongs_to :material
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belongs_to :created_by_user, class_name: 'User', optional: true
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validates :profile, presence: true, inclusion: { in: VALID_PROFILES }
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validates :export_path, presence: true, uniqueness: { scope: :profile }
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validates :material_id, uniqueness: { scope: :profile }
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validate :export_path_must_be_relative_safe_path
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scope :enabled, -> { where(enabled: true) }
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private
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def export_path_must_be_relative_safe_path
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return if export_path.blank?
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if export_path.start_with?('/')
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errors.add(:export_path, '絶対パスは使へません．')
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end
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if export_path.match?(/\A[A-Za-z]:\//)
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errors.add(:export_path, '絶対パスは使へません．')
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end
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if export_path.include?('\\')
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errors.add(:export_path, '/ 区切りで指定してください．')
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end
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if export_path.include?("\0")
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errors.add(:export_path, 'NUL は使へません．')
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end
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parts = export_path.split('/')
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if export_path.include?('//')
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errors.add(:export_path, '空の path segment は使へません．')
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end
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if parts.any? { |part| part.in?(['.', '..']) }
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errors.add(:export_path, '.. は使へません．')
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end
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if export_path.end_with?('/')
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errors.add(:export_path, 'directory path は使へません．')
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end
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end
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end
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