Module: FederalRegister::DocumentUtilities

Included in:
Document, PublicInspectionDocument
Defined in:
lib/federal_register/document_utilities.rb

Constant Summary collapse

URL_CHARACTER_LIMIT = 
2000

Instance Method Summary collapse

Instance Method Details

#find_all(*args) ⇒ Object 



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# File 'lib/federal_register/document_utilities.rb', line 4

def find_all(*args)
  options, document_numbers_or_citations = extract_options(args)
  document_numbers_or_citations.flatten!

  fetch_options = {:result_class => self}
  fetch_options.merge!(:query => {:fields => options[:fields]}) if options[:fields]

  document_numbers_or_citations.uniq!

  if document_numbers_or_citations.empty?
    raise "No documents or citation numbers were provided"
  end

  #TODO: fix this gross hack to ensure that find_all with a single document number
  # is returned in the same way multiple document numbers are
  if document_numbers_or_citations.size == 1
    document_numbers_or_citations << " "
  end

  http_request_batches = calculate_request_batches(document_numbers_or_citations, fetch_options)

  slice_size = (document_numbers_or_citations.count.to_f / http_request_batches).ceil
  results    = []
  document_numbers_or_citations.each_slice(slice_size).each do |slice|

    params   = URI.encode(slice.join(',').strip)
    url      = "#{find_all_base_path}/#{params}.json"
    response = get(url, fetch_options).parsed_response
    results += response['results']
  end

  FederalRegister::ResultSet.new(
    {
      'count'   => results.count,
      'results' => results,
    },
    self
  )
end