Module: BarcodeLabelsHelper

Defined in:
app/helpers/barcode_labels_helper.rb

Overview

rubocop:todo Style/Documentation

Instance Method Summary collapse

Instance Method Details

#barcode_printing_form(labels:, redirection_url:, default_printer_name: @presenter.default_printer) ⇒ Object 



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# File 'app/helpers/barcode_labels_helper.rb', line 4

def barcode_printing_form(
  labels:,
  redirection_url:,
  default_printer_name: @presenter.default_printer # rubocop:todo Rails/HelperInstanceVariable
)
  # labels are Labels::PlateLabel or Labels::TubeLabel so you can get the
  # default layout based on the class
  printer_types = labels.map(&:printer_type)
  printers = printers_of_type(printer_types)

  print_job =
    PrintJob.new(
      number_of_copies: Settings.printers['default_count'],
      printer_name: default_printer_name,
      label_templates_by_service: JSON.generate(labels.first.label_templates_by_service)
    )

  # Is redirection_url needed?
  locals = { print_job: print_job, printers: printers, labels: labels, redirection_url: redirection_url }
  render(partial: 'labware/barcode_printing_form', locals: locals)
end

#printers_of_type(printer_types) ⇒ Object 



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# File 'app/helpers/barcode_labels_helper.rb', line 26

def printers_of_type(printer_types)
  @printers.select { |printer| printer_types.include?(printer.type.name) } # rubocop:todo Rails/HelperInstanceVariable
end

#useful_barcode(barcode) ⇒ Object 



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# File 'app/helpers/barcode_labels_helper.rb', line 30

def useful_barcode(barcode)
  return 'Unknown' if barcode.nil?

  # Support for old API
  human_readable = barcode.try(:human) || "#{barcode.prefix}#{barcode.number}"

  if human_readable == barcode.machine
    human_readable
  else
    "#{human_readable} <em>#{barcode.machine}</em>".html_safe # rubocop:todo Rails/OutputSafety
  end
end