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34 lines
700 B
Ruby
34 lines
700 B
Ruby
# frozen_string_literal: true
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class AssetSyncToken < ApplicationRecord
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belongs_to :user
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belongs_to :asset
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after_initialize :generate_token
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after_initialize :set_default_expiration
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validates :token, uniqueness: true, presence: true
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def version_token
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OpenSSL::Digest::SHA256.base64digest(asset.file.checksum + asset.file_name)
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end
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def token_valid?
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!revoked_at? && expires_at > Time.current
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end
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def conflicts?(token)
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asset.locked? || version_token != token
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end
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private
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def generate_token
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self.token ||= SecureRandom.urlsafe_base64(32)
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end
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def set_default_expiration
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self.expires_at ||= Constants::ASSET_SYNC_TOKEN_EXPIRATION.from_now
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end
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end
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