Contents

module Troo
  module External
    class Card
      class << self
        def fetch(external_id, options = {})
          new(external_id, options).fetch_by_external_id.map do |resource|
            unless closed?(resource)
              Troo::External::Comment.fetch(resource.id, { mode: :card }) if options.fetch(:comments, true)
              Troo::CardPersistence.for(resource)
            end
          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
        when :card  then card_mode
        end
      end

      private
      attr_reader :external_id

      def options
        defaults.merge!(@options)
      end

      def defaults
        { comments: true, mode: :board }
      end

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

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

      def card_mode
        [Trello::Card.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/card.rb
troo-0.0.2	lib/troo/external/card.rb