class Cryptoexchange::Exchanges::EtherDelta::Services::Market

Public Class Methods

supports_individual_ticker_query?() click to toggle source
# File lib/cryptoexchange/exchanges/ether_delta/services/market.rb, line 8
def supports_individual_ticker_query?
  false
end

Public Instance Methods

adapt(output, market_pair) click to toggle source
# File lib/cryptoexchange/exchanges/ether_delta/services/market.rb, line 36
def adapt(output, market_pair)
  name = "#{market_pair.target}_#{market_pair.base}"
  ticker = Cryptoexchange::Models::Ticker.new
  ticker.base      = market_pair.base
  ticker.target    = market_pair.target
  ticker.market    = EtherDelta::Market::NAME
  ticker.last      = NumericHelper.to_d(output['last'].to_s)
  ticker.bid       = NumericHelper.to_d(output['bid'].to_s)
  ticker.ask       = NumericHelper.to_d(output['ask'].to_s)
  ticker.volume    = NumericHelper.to_d(output['quoteVolume'].to_s)
  ticker.timestamp = nil
  ticker.payload   = output
  ticker
end
adapt_all(output) click to toggle source
# File lib/cryptoexchange/exchanges/ether_delta/services/market.rb, line 22
def adapt_all(output)
  output.map do |pair, ticker|
    # format example: ETH_ZRX
    # ETH is the Target, ZRX is the Base
    target, base = pair.split('_')
    market_pair = Cryptoexchange::Models::MarketPair.new(
                    base: base,
                    target: target,
                    market: EtherDelta::Market::NAME
                  )
    adapt(ticker, market_pair)
  end.compact
end
fetch() click to toggle source
Calls superclass method Cryptoexchange::Services::Market#fetch
# File lib/cryptoexchange/exchanges/ether_delta/services/market.rb, line 13
def fetch
  output = super ticker_url
  adapt_all(output)
end
ticker_url() click to toggle source
# File lib/cryptoexchange/exchanges/ether_delta/services/market.rb, line 18
def ticker_url
  "#{Cryptoexchange::Exchanges::EtherDelta::Market::API_URL}/returnTicker"
end