module Stackster
  class EntryLister

    def initialize(environment)
      @environment = environment
      @domain = 'stacks'
      @sdb_connect = AWS::SimpleDB.new @environment
    end

    def all
      entries = @sdb_connect.select "select * from #{@domain}"
      entries.keys.map do |name|
        remove_region_from_entry(name)
      end
    end

    def remove_region_from_entry(name)
      name.gsub(/-[a-z]{2}-[a-z]*-[0-9]{1,2}$/, '')
    end

  end
end