Module: BasedUUID

Defined in:
lib/based_uuid.rb,
lib/based_uuid/version.rb,
lib/based_uuid/base32_uuid.rb,
lib/based_uuid/has_based_uuid.rb

Defined Under Namespace

Modules: HasBasedUUID, ModelExtensions Classes: Base32UUID, Error

Constant Summary collapse

VERSION = 
"0.6.4".freeze

Class Method Summary collapse

Class Method Details

.decode(token) ⇒ Object 



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# File 'lib/based_uuid.rb', line 40

def decode(token)
  _, uuid_base32 = split(token)
  Base32UUID.decode(uuid_base32)
end

.encode(uuid:, prefix: nil) ⇒ Object 



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# File 'lib/based_uuid.rb', line 33

def encode(uuid:, prefix: nil)
  uuid_base32 = Base32UUID.encode(uuid)
  return uuid_base32 unless prefix

  "#{prefix}#{delimiter}#{uuid_base32}"
end

.find(token) ⇒ Object 



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# File 'lib/based_uuid.rb', line 13

def find(token)
  prefix, = split(token)
  registered_models.fetch(prefix.to_sym).find_by_based_uuid(token)
rescue KeyError
  raise Error, "Unable to find model for `#{prefix}`. Registered prefixes: #{registered_models.keys.join(", ")}"
end

.register_model_prefix(prefix, model) ⇒ Object 



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# File 'lib/based_uuid.rb', line 20

def register_model_prefix(prefix, model)
  registered_models[prefix] = model
end

.registered_models ⇒ Object 



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# File 'lib/based_uuid.rb', line 24

def registered_models
  @registered_models ||= {}
end

.split(token) ⇒ Object 



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# File 'lib/based_uuid.rb', line 28

def split(token)
  prefix, _, uuid_base32 = token.to_s.rpartition(delimiter)
  [prefix.presence, uuid_base32]
end