Module: SimpleTokenAuthentication::ActsAsTokenAuthenticatable

Extended by:
ActiveSupport::Concern
Defined in:
lib/simple_token_authentication/acts_as_token_authenticatable.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#ensure_authentication_token ⇒ Object

Set an authentication token if missing

Because it is intended to be used as a filter, this method is -and should be kept- idempotent.



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# File 'lib/simple_token_authentication/acts_as_token_authenticatable.rb', line 21

def ensure_authentication_token
  if authentication_token.blank?
    self.authentication_token = generate_authentication_token(token_generator)
  end
end

#generate_authentication_token(token_generator) ⇒ Object 



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# File 'lib/simple_token_authentication/acts_as_token_authenticatable.rb', line 27

def generate_authentication_token(token_generator)
  loop do
    token = token_generator.generate_token
    break token if token_suitable?(token)
  end
end

#token_generator ⇒ Object

Private: Get one (always the same) object which behaves as a token generator



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# File 'lib/simple_token_authentication/acts_as_token_authenticatable.rb', line 39

def token_generator
  @token_generator ||= TokenGenerator.new
end

#token_suitable?(token) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simple_token_authentication/acts_as_token_authenticatable.rb', line 34

def token_suitable?(token)
  self.class.where(authentication_token: token).count == 0
end