Class: VinValidator::Api

Inherits:
Object
  • Object
show all
Defined in:
lib/vin_validator/api.rb

Class Method Summary collapse

Class Method Details

.vin_info(vins) ⇒ Hash

Fetches info about vins. GET request if single VIN is passed in. More details can be found at https://vpic.nhtsa.dot.gov/api/Home



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# File 'lib/vin_validator/api.rb', line 13

def vin_info(vins)
  vins_to_check = [vins]
  vins_to_check.flatten!
  vins_to_check = vins_to_check.flat_map do |vin|
    next if vin.nil?

    vin.split('/').map { |v| v.gsub(/[^0-9a-z]/i, '') }
  end
  vins_to_check.compact!
  vins_to_check.uniq!

  api_results =
    if vins_to_check.size == 1
      # 1E9AA5325L1588827
      [single_vin_info(vins_to_check.first)]
    else
      # 13N153201K1533942
      # 1E9AA5325L1588827
      # 1RND48A27GR039983
      # 1RND53A33KR049282
      multiple_vin_infos(vins_to_check)
    end

  results = {}
  api_results.each do |result|
    result[:Results].each do |details|
      results[details[:VIN]] = details
    end
  end

  # '1R1F24822YK501231' => {
  #   ...
  #   "TrailerBodyType": "",
  #   ...
  #   "VIN": "1R1F24822YK501231",
  #   ...
  #   }

  return results
end