class Cryptoexchange::Exchanges::Extstock::Services::OrderBook

Public Class Methods

supports_individual_ticker_query?() click to toggle source
# File lib/cryptoexchange/exchanges/extstock/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/extstock/services/order_book.rb, line 23
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    = Extstock::Market::NAME
  order_book.asks      = adapt_orders output['asks']
  order_book.bids      = adapt_orders output['bids']
  order_book.payload   = output
  order_book
end
adapt_orders(orders) click to toggle source
# File lib/cryptoexchange/exchanges/extstock/services/order_book.rb, line 35
def adapt_orders(orders)
  orders.collect do |order_entry|
    price = order_entry['price']
    amount = order_entry['volume']
    timestamp = Time.parse(order_entry['created_at']).to_i

    Cryptoexchange::Models::Order.new(
      price: price,
      amount: amount,
      timestamp: timestamp
    )
  end
end
fetch(market_pair) click to toggle source
Calls superclass method Cryptoexchange::Services::Market#fetch
# File lib/cryptoexchange/exchanges/extstock/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/extstock/services/order_book.rb, line 16
def ticker_url(market_pair)
  base = market_pair.base.downcase
  target = market_pair.target.downcase

  "#{Cryptoexchange::Exchanges::Extstock::Market::API_URL}/order_book?market=#{base}_#{target}"
end