Contents

module Troo
  module External
    class Comment
      class << self
        def fetch(external_id, options = {})
          new(external_id, options).fetch_by_external_id.map do |resource|
            Troo::CommentPersistence.for(resource)
          end
        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
        { mode: :board }
      end

      def board_mode
        Trello::Board.find(external_id).actions({ filter: "commentCard" }).
          delete_if { |a| a.nil? || a.type != "commentCard" }
      rescue Trello::InvalidAccessToken
        raise Troo::InvalidAccessToken
      rescue Trello::Error
        []
      end

      def list_mode
        Trello::List.find(external_id).actions({ filter: "commentCard" }).
          delete_if { |a| a.nil? || a.type != "commentCard" }
      rescue Trello::InvalidAccessToken
        raise Troo::InvalidAccessToken
      rescue Trello::Error
        []
      end

      def card_mode
        Trello::Card.find(external_id).actions({ filter: "commentCard" }).
          delete_if { |a| a.nil? || a.type != "commentCard" }
      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/comment.rb
troo-0.0.2	lib/troo/external/comment.rb