Class: Cryptoexchange::Exchanges::Wcx::Services::Market

Inherits:
Services::Market show all
Defined in:
lib/cryptoexchange/exchanges/wcx/services/market.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Services::Market

#fetch_using_post

Class Method Details

.supports_individual_ticker_query? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cryptoexchange/exchanges/wcx/services/market.rb', line 6

def supports_individual_ticker_query?
  true
end

Instance Method Details

#adapt(ticker_output, candle_output, market_pair) ⇒ Object

ticker output 

"timestamp": "1527148649751.886",
"product": "ETH-BTC",
"price": "0.078238",
"bid": "0.07815",
"ask": "0.07829",
"bid_size": "8.46600000",
"ask_size": "9.00000000"

candle output [

1511251200,   timestamp
0.044683,     open
0.053744,     high
0.042048,     low
0.045321,     close
"3310.527428" volume

]



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# File 'lib/cryptoexchange/exchanges/wcx/services/market.rb', line 49

def adapt(ticker_output, candle_output, market_pair)
  ticker = Cryptoexchange::Models::Ticker.new
  candle_data = candle_output.first
  volume = 0
  candle_data[0..5].map do |vol|
    volume += vol[-1].to_f
  end


  ticker.base      = market_pair.base
  ticker.target    = market_pair.target
  ticker.market    = Wcx::Market::NAME
  ticker.ask       = NumericHelper.to_d(ticker_output['ask'])
  ticker.bid       = NumericHelper.to_d(ticker_output['bid'])
  ticker.last      = NumericHelper.to_d(ticker_output['price'])
  ticker.high      = NumericHelper.to_d(candle_data[2])
  ticker.low       = NumericHelper.to_d(candle_data[3])
  ticker.volume    = NumericHelper.to_d(volume)
  ticker.timestamp = ticker_output['timestamp'].to_i / 1000
  ticker.payload   = [ticker_output, candle_output]
  ticker
end

#candles_url(market_pair) ⇒ Object 



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# File 'lib/cryptoexchange/exchanges/wcx/services/market.rb', line 23

def candles_url(market_pair)
  base = market_pair.base
  target = market_pair.target
  "#{Cryptoexchange::Exchanges::Wcx::Market::API_URL}/candles/#{base}-#{target}/240"
end

#fetch(market_pair) ⇒ Object 



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# File 'lib/cryptoexchange/exchanges/wcx/services/market.rb', line 11

def fetch(market_pair)
  ticker_output = super(ticker_url(market_pair))
  candle_output = super(candles_url(market_pair))
  adapt(ticker_output, candle_output, market_pair)
end

#ticker_url(market_pair) ⇒ Object 



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# File 'lib/cryptoexchange/exchanges/wcx/services/market.rb', line 17

def ticker_url(market_pair)
  base = market_pair.base
  target = market_pair.target
  "#{Cryptoexchange::Exchanges::Wcx::Market::API_URL}/ticker/#{base}-#{target}"
end