Class: RailsIam::Authentication::Authenticator

Inherits:
RailsIamService show all
Includes:
ConfigLoader
Defined in:
app/services/rails_iam/authentication/authenticator.rb

Instance Method Summary collapse

Methods included from ConfigLoader

#authentication_strategies, #authorization_rule_error, #cookie_options, #jwt_algorithm, #jwt_audience, #jwt_expiry, #jwt_issuer, #jwt_secret_key, #refresh_token_transport, #session_strategy, #user_class

Methods inherited from RailsIamService

call

Constructor Details

#initialize(request, raise_on_failure: true) ⇒ Authenticator

Returns a new instance of Authenticator.



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# File 'app/services/rails_iam/authentication/authenticator.rb', line 8

def initialize(request, raise_on_failure: true)
  super()
  @request = request
  @raise_on_failure = raise_on_failure
end

Instance Method Details

#call ⇒ Object 



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# File 'app/services/rails_iam/authentication/authenticator.rb', line 14

def call
  token = TokenExtractor.call(request)

  if token.blank?
    return nil unless @raise_on_failure

    raise RailsIam::Authentication::Exceptions::AuthenticationError, token_error
  end

  payload = JwtDecoder.call(token)

  user = User.find_by(id: payload[:sub])

  raise Authentication::Exceptions::AuthenticationError, token_error unless user

  user
rescue JwtDecoder::InvalidToken => e
  raise Authentication::Exceptions::AuthenticationError, e.message # => token_error
end