Contents

require "economic/proxies/entity_proxy"

module Economic
  class EntryProxy < EntityProxy
    def find_by_date_interval(from_date, to_date)
      response = request("FindByDateInterval", "fromDate" => from_date,
                                               "toDate" => to_date)

      build_array(response)
    end

    # Undocumented tip: if you only care about the min_number, pass in the maximum
    # possible value as max_number so you don't have to call `get_last_used_serial_number`:
    #
    #   max_number = 2**31 - 1  # Maximum int32.
    #
    def find_by_serial_number_interval(min_number, max_number)
      response = request("FindBySerialNumberInterval", "minNumber" => min_number,
                                                       "maxNumber" => max_number)

      build_array(response)
    end

    def get_last_used_serial_number
      response = request("GetLastUsedSerialNumber")
      response.to_i
    end

    def find(serial_number)
      response = request("GetData", "entityHandle" => {
                           "SerialNumber" => serial_number
                         })

      build(response)
    end

    private

    def build_array(response)
      # The response[:entry_handle] format may be any of
      #   [{:serial_number=>"1"}, {:serial_number=>"2"}]  # Many results.
      #   {:serial_number=>"1"}                           # One result.
      #   nil                                             # No results.
      entry_handles = [response[:entry_handle]].flatten.compact

      entry_handles.map do |entry_handle|
        entry_handle[:serial_number].to_i
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rconomic-0.7.0	lib/economic/proxies/entry_proxy.rb
rconomic-0.6.1	lib/economic/proxies/entry_proxy.rb
rconomic-0.6.0	lib/economic/proxies/entry_proxy.rb