class Cryptoexchange::Exchanges::Kraken::Services::Market

Public Class Methods

supports_individual_ticker_query?() click to toggle source
# File lib/cryptoexchange/exchanges/kraken/services/market.rb, line 6
def supports_individual_ticker_query?
  true
end

Public Instance Methods

adapt(output, market_pair) click to toggle source
# File lib/cryptoexchange/exchanges/kraken/services/market.rb, line 22
def adapt(output, market_pair)
  output = output['result'].values.first

  vol24h = output['v'].last
  high24h = output['h'].last
  low24h = output['l'].last

  ticker           = Cryptoexchange::Models::Ticker.new
  ticker.base      = market_pair.base
  ticker.target    = market_pair.target
  ticker.market    = Kraken::Market::NAME
  ticker.ask       = NumericHelper.to_d(output['a'].first)
  ticker.bid       = NumericHelper.to_d(output['b'].first)
  ticker.last      = NumericHelper.to_d(output['c'].first)
  ticker.high      = NumericHelper.to_d(high24h)
  ticker.low       = NumericHelper.to_d(low24h)
  ticker.volume    = NumericHelper.to_d(vol24h)
  ticker.timestamp = nil
  ticker.payload   = output
  ticker
end
fetch(market_pair) click to toggle source
Calls superclass method Cryptoexchange::Services::Market#fetch
# File lib/cryptoexchange/exchanges/kraken/services/market.rb, line 11
def fetch(market_pair)
  output = super(ticker_url(market_pair))
  adapt(output, market_pair)
end
ticker_url(market_pair) click to toggle source
# File lib/cryptoexchange/exchanges/kraken/services/market.rb, line 16
def ticker_url(market_pair)
  base = market_pair.base
  target = market_pair.target
  "#{Cryptoexchange::Exchanges::Kraken::Market::API_URL}/Ticker?pair=#{base}#{target}"
end