Module: SimplestAuth::Model::ClassMethods

Defined in:
lib/simplest_auth/model.rb

Instance Method Summary collapse

Instance Method Details

#active_record? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simplest_auth/model.rb', line 23

def active_record?
  defined?(ActiveRecord) && ancestors.include?(ActiveRecord::Base)
end

#authenticate(email, password) ⇒ Object 



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# File 'lib/simplest_auth/model.rb', line 35

def authenticate(email, password)
  if active_record?
    klass = find_by_email(email)
  elsif data_mapper? || mongo_mapper?
    klass = first(:email => email)
  end

  (klass && klass.authentic?(password)) ? klass : nil
end

#authenticate_by(ident) ⇒ Object 



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# File 'lib/simplest_auth/model.rb', line 45

def authenticate_by(ident)
  if active_record?
    instance_eval <<-EOM
      def authenticate(#{ident}, password)
        klass = find_by_#{ident}(#{ident})
        (klass && klass.authentic?(password)) ? klass : nil
      end
    EOM
  elsif data_mapper? || mongo_mapper?
    instance_eval <<-EOM
      def authenticate(#{ident}, password)
        klass = first(:#{ident} => #{ident})
        (klass && klass.authentic?(password)) ? klass : nil
      end
    EOM
  end
end

#data_mapper? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simplest_auth/model.rb', line 27

def data_mapper?
  defined?(DataMapper) && ancestors.include?(DataMapper::Resource)
end

#mongo_mapper? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simplest_auth/model.rb', line 31

def mongo_mapper?
  defined?(MongoMapper) && ancestors.include?(MongoMapper::Document)
end

#session_key ⇒ Object 



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# File 'lib/simplest_auth/model.rb', line 63

def session_key
  if name.to_s.respond_to?(:underscore)
    "#{name.underscore}_id".to_sym
  else
    "#{name.downcase}_id".to_sym
  end
end