Contents

module Troo
  module External
    class List
      class << self
        def fetch(external_id, options = {})
          new(external_id, options).fetch_by_external_id.map do |resource|
            Troo::ListPersistence.for(resource) unless closed?(resource)
          end
        end

        private

        def closed?(resource)
          resource.nil? || resource.closed?
        end
      end

      def initialize(external_id, options = {})
        @external_id = external_id
        @options     = options
      end

      def fetch_by_external_id
        case options.fetch(:mode)
        when :board then board_mode
        when :list  then list_mode
        end
      end

      private
      attr_reader :external_id

      def options
        defaults.merge!(@options)
      end

      def defaults
        { mode: :board }
      end

      def board_mode
        Trello::Board.find(external_id).lists
      rescue Trello::InvalidAccessToken
        raise Troo::InvalidAccessToken
      rescue Trello::Error
        []
      end

      def list_mode
        [Trello::List.find(external_id)]
      rescue Trello::InvalidAccessToken
        raise Troo::InvalidAccessToken
      rescue Trello::Error
        []
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
troo-0.0.3	lib/troo/external/list.rb
troo-0.0.2	lib/troo/external/list.rb