Contents

module StrongPermitter
  module Permission
    class Base
      class << self
        def actions
          @actions ||= Hash.new { |hash,val| hash[val] = { permitted_params: [] } }
        end

        def create_params(*param_names_and_options)
          allowed_params_for :create, *param_names_and_options
        end

        def update_params(*param_names_and_options)
          allowed_params_for :update, *param_names_and_options
        end

        def allowed_params_for(action_name, *param_names_and_options)
          options = extract_options!(param_names_and_options)
          param_names = param_names_and_options

          resource_name = get_resource_name(options)

          actions[action_name][:permitted_params] = param_names
          actions[action_name][:resource] = resource_name if resource_name
        end

        def resource_name=(name)
          @resource_name ||= name
        end

        def resource_name
          @resource_name
        end

        private

        def extract_options!(param_names_and_options)
          if param_names_and_options.last.is_a?(Hash)
            if param_names_and_options.last[:resource]
              options = param_names_and_options.last.keys.length == 1 ?
                  param_names_and_options.pop :
                  param_names_and_options.last.delete(:resource)
            end
          end
          options || {}
        end

        def get_resource_name(options)
          options.is_a?(Hash) && options[:resource]
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
strong-permitter-0.0.3	lib/strong_permitter/permission/base.rb