Class: Decent::ListExchangeRate

Inherits:
Object
  • Object
show all
Defined in:
lib/decent/command/exchange_rate/list_exchange_rate.rb

Class Method Summary collapse

Class Method Details

.execute ⇒ Object 



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# File 'lib/decent/command/exchange_rate/list_exchange_rate.rb', line 3

def self.execute
  exchange_rates = Database[:exchange_rates]
  exchange_rates.each do |exchange_rate|
    currency = exchange_rate[:currency]
    rate     = exchange_rate[:rate]

    puts "#{currency}: #{rate} USD"
  end
end