Class: CoinSync::PriceLoaders::Cryptowatch

Inherits:
Base
  • Object
show all
Defined in:
lib/coinsync/price_loaders/cryptowatch.rb

Instance Method Summary collapse

Methods inherited from Base

#convert_price, #finalize, #get_price, register_price_loader

Constructor Details

#initialize(options) ⇒ Cryptowatch

Returns a new instance of Cryptowatch.



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# File 'lib/coinsync/price_loaders/cryptowatch.rb', line 9

def initialize(options)
  options.currency = options.currency&.upcase || 'USD'
  options.exchange ||= 'bitfinex'

  super

  Utils.lazy_require(self, 'cointools')

  @cryptowatch ||= CoinTools::Cryptowatch.new
end

Instance Method Details

#cache_name ⇒ Object 



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# File 'lib/coinsync/price_loaders/cryptowatch.rb', line 20

def cache_name
  "cryptowatch-#{@options.exchange}-#{@options.currency.downcase}"
end

#currency ⇒ Object 



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# File 'lib/coinsync/price_loaders/cryptowatch.rb', line 24

def currency
  FiatCurrency.new(@options.currency)
end

#fetch_price(coin, time) ⇒ Object 



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# File 'lib/coinsync/price_loaders/cryptowatch.rb', line 28

def fetch_price(coin, time)
  result = @cryptowatch.get_price_fast(@options.exchange, coin.code.downcase + @options.currency.downcase, time)
  [result.price, result.time.to_i]
end