Module: Ditty::Helpers::Authentication

Defined in:
lib/ditty/helpers/authentication.rb

Instance Method Summary collapse

Instance Method Details

#anonymous_user ⇒ Object 



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# File 'lib/ditty/helpers/authentication.rb', line 43

def anonymous_user
  role = ::Ditty::Role.where(name: 'anonymous').first
  ::Ditty::User.where(roles: role).first unless role.nil?
end

#authenticate ⇒ Object 



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# File 'lib/ditty/helpers/authentication.rb', line 25

def authenticate
  authenticated?
end

#authenticate! ⇒ Object

Raises:



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# File 'lib/ditty/helpers/authentication.rb', line 33

def authenticate!
  raise NotAuthenticated unless authenticated?
  true
end

#authenticated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ditty/helpers/authentication.rb', line 29

def authenticated?
  current_user && !current_user.role?('anonymous')
end

#current_user ⇒ Object 



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# File 'lib/ditty/helpers/authentication.rb', line 10

def current_user
  return anonymous_user if current_user_id.nil?
  User[current_user_id]
end

#current_user=(user) ⇒ Object 



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# File 'lib/ditty/helpers/authentication.rb', line 15

def current_user=(user)
  env['rack.session'] = {} if env['rack.session'].nil?
  env['rack.session']['user_id'] = user.id if user
end

#current_user_id ⇒ Object 



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# File 'lib/ditty/helpers/authentication.rb', line 20

def current_user_id
  return env['omniauth.auth'].uid if env['omniauth.auth']
  env['rack.session']['user_id'] if env['rack.session']
end

#logout ⇒ Object 



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# File 'lib/ditty/helpers/authentication.rb', line 38

def logout
  env['rack.session'].delete('user_id') unless env['rack.session'].nil?
  env.delete('omniauth.auth')
end