Module: Einvoicing::FR::SiretLookup

Defined in:
lib/einvoicing/fr/siret_lookup.rb

Constant Summary collapse

API_URL = 
"https://recherche-entreprises.api.gouv.fr/search"

Class Method Summary collapse

Class Method Details

.enrich!(party) ⇒ Object

Enrich a Party object by fetching and setting its SIRET from the API. Only calls the API if party.siren is present and party.siret is blank. Returns the party.



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# File 'lib/einvoicing/fr/siret_lookup.rb', line 43

def self.enrich!(party)
  return party if party.siren.to_s.strip.empty?
  return party if party.respond_to?(:siret) && !party.siret.to_s.strip.empty?

  result = find(party.siren.to_s.gsub(/\s/, ""))
  return party unless result&.dig(:siret)

  party.with(siret: result[:siret])
end

.find(siren) ⇒ Object

Find SIRET for a given SIREN using the French government Sirene API. Returns { siret:, name:, address: } or nil on any error.



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# File 'lib/einvoicing/fr/siret_lookup.rb', line 14

def self.find(siren)
  return nil unless siren.to_s.match?(/\A\d{9}\z/)

  uri = URI(API_URL)
  uri.query = URI.encode_www_form(q: siren.to_s, mtq: "true")

  response = Net::HTTP.start(uri.host, uri.port, use_ssl: true,
                             open_timeout: 5, read_timeout: 10) do |http|
    http.get(uri.request_uri)
  end

  return nil unless response.code == "200"

  data = JSON.parse(response.body)
  result = data["results"]&.first
  return nil unless result

  siege = result["siege"] || {}
  siret = siege["siret"]
  return nil if siret.nil? || siret.empty?

  { siret: siret, name: result["nom_complet"], address: siege["adresse"] }
rescue StandardError
  nil
end