Class: Gera::CurrencyExchange

Inherits:
Object
  • Object
show all
Defined in:
lib/banks/currency_exchange.rb

Class Method Summary collapse

Class Method Details

.get_rate(cur_from, cur_to) ⇒ Object



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# File 'lib/banks/currency_exchange.rb', line 6

def self.get_rate(cur_from, cur_to)
  pair = CurrencyPair.new(cur_from, cur_to)
  cr = Universe.currency_rates_repository.find_currency_rate_by_pair(pair) || raise("Отсутсвует текущий курс для #{pair}")
  cr.rate_value
end