Contents

module Zanders
  class Inventory < Base

    INVENTORY_FILENAME  = "zandersinv.csv"
    QUANTITY_FILENAME   = "liveinv.csv"

    def initialize(options = {})
      requires!(options, :username, :password)

      @options = options
    end

    def self.all(chunk_size = 15, options = {}, &block)
      requires!(options, :username, :password)
      new(options).all(chunk_size, &block)
    end

    def self.quantities(chunk_size = 15, options = {}, &block)
      requires!(options, :username, :password)
      new(options).quantities(chunk_size, &block)
    end

    def all(chunk_size, &block)
      connect(@options) do |ftp|
        csv_tempfile = Tempfile.new

        ftp.chdir(Zanders.config.ftp_directory)
        ftp.getbinaryfile(INVENTORY_FILENAME, csv_tempfile.path)

        SmarterCSV.process(csv_tempfile, { :chunk_size => chunk_size, :convert_values_to_numeric => false }) do |chunk|
          yield(chunk)
        end

        csv_tempfile.unlink
      end
    end

    def quantities(chunk_size, &block)
      connect(@options) do |ftp|
        csv_tempfile = Tempfile.new

        ftp.chdir(Zanders.config.ftp_directory)
        ftp.getbinaryfile(QUANTITY_FILENAME, csv_tempfile.path)

        SmarterCSV.process(csv_tempfile, { :chunk_size => chunk_size, :convert_values_to_numeric => false }) do |chunk|
          yield(chunk)
        end

        csv_tempfile.unlink
      end
    end

  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
zanders-1.2	lib/zanders/inventory.rb
zanders-1.1.5	lib/zanders/inventory.rb
zanders-1.1.4	lib/zanders/inventory.rb
zanders-1.1.3	lib/zanders/inventory.rb