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18 lines
488 B
18 lines
488 B
6 years ago
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class ZipPack < ApplicationRecord
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def self.packed?(bid, user_id, digests)
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zip_pack = ZipPack.where(container_id: bid.id, container_type: bid.class.to_s, user_id: user_id).first
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return false unless zip_pack && zip_pack.digests == digests
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zip_pack
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end
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def file_valid?
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return false unless File.exist?(self.file_path)
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Educoder::Utils.digest(self.file_path) == self.file_digest
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end
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def digests
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self.file_digests.split(',').sort
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end
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end
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