Class: CryptocoinPayable::CoinPayment

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/cryptocoin_payable/coin_payment.rb

Instance Method Summary collapse

Instance Method Details

#adapter ⇒ Object 



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# File 'lib/cryptocoin_payable/coin_payment.rb', line 106

def adapter
  @adapter ||= Adapters.for(coin_type)
end

#calculate_coin_amount_due ⇒ Object 



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# File 'lib/cryptocoin_payable/coin_payment.rb', line 95

def calculate_coin_amount_due
  rate = CurrencyConversion.where(coin_type: coin_type).last.price
  adapter.convert_main_to_subunit(currency_amount_due / rate.to_f).ceil
end

#coin_amount_paid ⇒ Object 



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# File 'lib/cryptocoin_payable/coin_payment.rb', line 73

def coin_amount_paid
  transactions.sum { |tx| adapter.convert_subunit_to_main(tx.estimated_value) }
end

#coin_amount_paid_subunit ⇒ Object 



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# File 'lib/cryptocoin_payable/coin_payment.rb', line 77

def coin_amount_paid_subunit
  transactions.sum(&:estimated_value)
end

#currency_amount_due ⇒ Object 



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# File 'lib/cryptocoin_payable/coin_payment.rb', line 91

def currency_amount_due
  price - currency_amount_paid
end

#currency_amount_paid ⇒ Object 



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# File 'lib/cryptocoin_payable/coin_payment.rb', line 82

def currency_amount_paid
  cents = transactions.inject(0) do |sum, tx|
    sum + (adapter.convert_subunit_to_main(tx.estimated_value) * tx.coin_conversion)
  end

  # Round to 0 decimal places so there aren't any partial cents.
  cents.round(0)
end

#transactions_confirmed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cryptocoin_payable/coin_payment.rb', line 100

def transactions_confirmed?
  transactions.all? do |t|
    t.confirmations >= CryptocoinPayable.configuration.send(coin_type).confirmations
  end
end