class JapanETC::DatabaseProvider::MetropolitanExpressway

www.shutoko.jp/fee/tollbooth/

Constants

DIRECTION_SUFFIX_PATTERN
OPPOSITE_DIRECTIONS

Public Instance Methods

csv() click to toggle source
# File lib/japan_etc/database_provider/metropolitan_expressway.rb, line 74
def csv
  shiftjis_csv.encode(Encoding::UTF_8)
end
extract_direction_from_name!(tollbooth) click to toggle source
# File lib/japan_etc/database_provider/metropolitan_expressway.rb, line 35
def extract_direction_from_name!(tollbooth)
  match = tollbooth.name.match(DIRECTION_SUFFIX_PATTERN)

  return unless match

  direction = match.to_s

  return if %w[東 西].include?(direction) && tollbooth.road.route_name != '湾岸線'

  opposite_name = tollbooth.name.sub(DIRECTION_SUFFIX_PATTERN, OPPOSITE_DIRECTIONS[direction])

  opposite_tollbooth_exists = original_tollbooths.find do |other_tollbooth|
    other_tollbooth.road == tollbooth.road && other_tollbooth.name == opposite_name
  end

  return unless opposite_tollbooth_exists

  tollbooth.direction = Direction.from(direction)
  tollbooth.name.sub!(DIRECTION_SUFFIX_PATTERN, '')
end
fetch_tollbooths() click to toggle source
# File lib/japan_etc/database_provider/metropolitan_expressway.rb, line 27
def fetch_tollbooths
  original_tollbooths.map do |original_tollbooth|
    tollbooth = original_tollbooth.dup
    extract_direction_from_name!(tollbooth)
    tollbooth
  end
end
original_tollbooths() click to toggle source
# File lib/japan_etc/database_provider/metropolitan_expressway.rb, line 56
def original_tollbooths
  @original_tollbooths ||= rows.map do |row|
    Tollbooth.create(
      road_number: row[0],
      tollbooth_number: row[1],
      road_name: '首都高速道路',
      route_name: row[2],
      name: row[3],
      entrance_or_exit: EntranceOrExit.from(row[4]),
      source: source_id
    )
  end
end
rows() click to toggle source
# File lib/japan_etc/database_provider/metropolitan_expressway.rb, line 70
def rows
  CSV.parse(csv, headers: :first_row)
end
shiftjis_csv() click to toggle source
# File lib/japan_etc/database_provider/metropolitan_expressway.rb, line 78
def shiftjis_csv
  response = Faraday.get(source_url)
  response.body.force_encoding(Encoding::Shift_JIS)
end
source_url() click to toggle source
# File lib/japan_etc/database_provider/metropolitan_expressway.rb, line 12
def source_url
  'https://www.shutoko.jp/fee/tollbooth/~/media/pdf/customer/fee/tollbooth/code200322_.csv/'
end