class MavisCLI::LocalAuthorities::DownloadPostcodeMappings

# File app/lib/mavis_cli/local_authorities/download_postcode_mappings.rb, line 17
def call
  url =
    "https://www.arcgis.com/sharing/rest/content/items/7fc55d71a09d4dcfa1fd6473138aacc3/data"
  file_name = "ons-postcode-to-la-mappings.zip"

  puts "Downloading Postcode to Local Authority Best-Fit mappings from ONS"
  target_path = File.expand_path(File.join("db/data/", file_name))
  zip_data = Faraday.get(url).body
  bytes = File.write(target_path, zip_data)
  puts "#{bytes} bytes"
end