Module: UruguayanExchangeRates

Defined in:
lib/uruguayan_exchange_rates.rb,
lib/uruguayan_exchange_rates/util.rb,
lib/uruguayan_exchange_rates/error.rb,
lib/uruguayan_exchange_rates/version.rb,
lib/uruguayan_exchange_rates/constants.rb,
lib/uruguayan_exchange_rates/enumeration.rb

Defined Under Namespace

Classes: Constants, CurrencyNotFound, Enumeration, Error, InvalidCurrency, Util

Constant Summary collapse

SERVICE_HOST = 
'http://www.bancorepublica.com.uy'
SERVICE_PATH = 
'/c/portal/render_portlet?p_l_id=123137&p_p_id=ExchangeLarge_WAR_ExchangeRate5121_INSTANCE_P2Af'
VERSION = 
"1.0.1"

Class Method Summary collapse

Class Method Details

.exchange_rates(currency) ⇒ Object

Raises:



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# File 'lib/uruguayan_exchange_rates.rb', line 10

def self.exchange_rates(currency)
  currency_raw = Constants[currency]
  raise InvalidCurrency, 'Invalid currency' if currency_raw.nil?

  util = Util.new(currency_raw: currency_raw)
  # Make request
  data = util.request_data

  # Find currency in page
  currency_data = util.find_currency(data)

  raise CurrencyNotFound, 'Currency not found' if currency_data.nil?

  # Get values
  util.extract_values(currency_data)
end