class Cryptoexchange::Exchanges::Cex::Services::OrderBook

Public Class Methods

supports_individual_ticker_query?() click to toggle source
# File lib/cryptoexchange/exchanges/cex/services/order_book.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/cex/services/order_book.rb, line 20
def adapt(output, market_pair)
  order_book = Cryptoexchange::Models::OrderBook.new

  order_book.base      = market_pair.base
  order_book.target    = market_pair.target
  order_book.market    = Cex::Market::NAME
  order_book.asks      = adapt_orders output['asks']
  order_book.bids      = adapt_orders output['bids']
  order_book.timestamp = output['timestamp']
  order_book.payload   = output
  order_book
end
adapt_orders(orders) click to toggle source
# File lib/cryptoexchange/exchanges/cex/services/order_book.rb, line 33
def adapt_orders(orders)
  orders.collect do |order_entry|
    price, amount = order_entry
    Cryptoexchange::Models::Order.new(price: price,
                                      amount: amount,
                                      timestamp: nil)
  end
end
fetch(market_pair) click to toggle source
Calls superclass method Cryptoexchange::Services::Market#fetch
# File lib/cryptoexchange/exchanges/cex/services/order_book.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/cex/services/order_book.rb, line 16
def ticker_url(market_pair)
  "#{Cryptoexchange::Exchanges::Cex::Market::API_URL}/order_book/#{market_pair.base}/#{market_pair.target}"
end