class ActiveStorage::VerifiedKeyWithExpiration
Public Class Methods
decode(encoded_key)
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# File lib/active_storage/verified_key_with_expiration.rb, line 9 def decode(encoded_key) key, expires_at = verifier.verified(encoded_key) key if key && fresh?(expires_at) end
encode(key, expires_in: nil)
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# File lib/active_storage/verified_key_with_expiration.rb, line 5 def encode(key, expires_in: nil) verifier.generate([ key, expires_at(expires_in) ]) end
Private Class Methods
expires_at(expires_in)
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# File lib/active_storage/verified_key_with_expiration.rb, line 16 def expires_at(expires_in) expires_in ? Time.now.utc.advance(seconds: expires_in) : nil end
fresh?(expires_at)
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# File lib/active_storage/verified_key_with_expiration.rb, line 20 def fresh?(expires_at) expires_at.nil? || Time.now.utc < expires_at end