Class: Money::Bank::Cryptocompare

Inherits:
VariableExchange
  • Object
show all
Defined in:
lib/money/bank/cryptocompare.rb

Instance Method Summary collapse

Constructor Details

#initialize(rates_store: nil, options: {}, &block) ⇒ Cryptocompare

Returns a new instance of Cryptocompare.



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# File 'lib/money/bank/cryptocompare.rb', line 7

def initialize(rates_store: nil, options: {}, &block)
  @cyptocompare_options = options

  rates_store ||= Money::RatesStore::Memory.new
  super(rates_store, &block)
end

Instance Method Details

#get_rate(from, to, opts = {}) ⇒ Object 



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# File 'lib/money/bank/cryptocompare.rb', line 14

def get_rate(from, to, opts = {})
  rate = super

  if rate
    rate
  else
    # Fetch exchange rate
    info = ::Cryptocompare::Price.find(from, to, @cyptocompare_options)
    if info["Response"] == "Error"
      return nil
    end
    add_rate(from, to, info[from.to_s][to.to_s])
  end
end