Class: Danconia::Stores::ActiveRecord

Inherits:
Object
  • Object
show all
Defined in:
lib/danconia/stores/active_record.rb

Instance Method Summary collapse

Instance Method Details

#rates ⇒ Object 



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# File 'lib/danconia/stores/active_record.rb', line 12

def rates
  Hash[ExchangeRate.all.map { |er| [er.pair, er.rate] }]
end

#save_rates(rates) ⇒ Object 



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# File 'lib/danconia/stores/active_record.rb', line 4

def save_rates rates
  ExchangeRate.transaction do
    rates.each do |pair, rate|
      ExchangeRate.where(pair: pair).first_or_initialize.update rate: rate
    end
  end
end